US20100317850A1 - Condensed aminodihydrothiazine derivative - Google Patents
Condensed aminodihydrothiazine derivative Download PDFInfo
- Publication number
- US20100317850A1 US20100317850A1 US12/863,364 US86336409A US2010317850A1 US 20100317850 A1 US20100317850 A1 US 20100317850A1 US 86336409 A US86336409 A US 86336409A US 2010317850 A1 US2010317850 A1 US 2010317850A1
- Authority
- US
- United States
- Prior art keywords
- group
- substituents selected
- compound
- fluorophenyl
- amino
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
- C07D279/04—1,3-Thiazines; Hydrogenated 1,3-thiazines
- C07D279/08—1,3-Thiazines; Hydrogenated 1,3-thiazines condensed with carbocyclic rings or ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
Definitions
- the present invention relates to a fused aminodihydrothiazine derivative and pharmaceutical use thereof. More particularly, the present invention relates to a fused aminodihydrothiazine derivative which has an amyloid- ⁇ (hereinafter referred to as A ⁇ ) protein production inhibitory effect or a beta-site amyloid- ⁇ precursor protein cleavage enzyme 1 (hereinafter referred to as BACE1 or beta-secretase) inhibitory effect and is effective for treating a neurodegenerative disease caused by A ⁇ protein, in particular, Alzheimer-type dementia, Down's syndrome or the like, and to a pharmaceutical composition comprising the fused aminodihydrothiazine derivative as an active ingredient.
- a ⁇ amyloid- ⁇
- BACE1 or beta-secretase beta-site amyloid- ⁇ precursor protein cleavage enzyme 1
- Alzheimer's disease is a disease characterized by degeneration and loss of neurons as well as formation of senile plaques and neurofibrillary degeneration.
- a symptom improving agent typified by an acetylcholinesterase inhibitor
- a fundamental remedy to inhibit progression of the disease has not yet been developed. It is necessary to develop a method for controlling the cause of the onset of pathology in order to create a fundamental remedy for Alzheimer's disease.
- a ⁇ -proteins as metabolites of amyloid precursor proteins (hereinafter referred to as APP) are highly involved in degeneration and loss of neurons and onset of symptoms of dementia (see Non-Patent Documents 3 and 4, for example).
- a ⁇ -proteins have, as main components, A ⁇ 40 consisting of 40 amino acids and A ⁇ 42 with two amino acids added at the C-terminal.
- the A ⁇ 40 and A ⁇ 42 are known to have high aggregability (see Non-Patent Document 5, for example) and to be main components of senile plaques (see Non-Patent Documents 5, 6 and 7, for example).
- a ⁇ 40 and A ⁇ 42 are increased by mutation in APP and presenilin genes which is observed in familial Alzheimer's disease (see Non-Patent Documents 8, 9 and 10, for example). Accordingly, a compound that reduces production of A ⁇ 40 and A ⁇ 42 is expected as a progression inhibitor or prophylactic agent for Alzheimer's disease.
- Patent Document 1 describes an aminodihydrothiazine derivative and a compound having BACE1 inhibitory activity.
- Patent Document 1 WO 2007/049532
- Patent Document 2 U.S. Pat. No. 3,235,551
- Patent Document 3 U.S. Pat. No. 3,227,713
- Patent Document 4 JP-A-09-067355
- Patent Document 5 WO 01/187293
- Patent Document 6 WO 04/014843
- Patent Document 7 JP-A-2004-149429
- Patent Document 8 WO 02/96897
- Patent Document 9 WO 04/043916
- Patent Document 10 WO 2005/058311
- Patent Document 11 WO 2007/097767
- Patent Document 12 WO 2007/041404
- Patent Document 13 WO 2007/041405
- Non-Patent Document 1 Journal of Heterocyclic Chemistry, vol. 14, p. 717-723 (1977)
- Non-Patent Document 2 Journal of Organic Chemistry, vol. 33, p. 3126-3132 (1968)
- Non-Patent Document 3 Klein W L, and seven others, Alzheimer's disease-affected brain: Presence of oligomeric A ⁇ ligands (ADDLs) suggests a molecular basis for reversible memory loss, Proceeding National Academy of Science USA 2003, September 2; 100 (18), p. 10417-10422.
- ADDLs oligomeric A ⁇ ligands
- Non-Patent Document 4 Nitsch R M, and sixteen others, Antibodies against ⁇ -amyloid slow cognitive decline in Alzheimer's disease, Neuron, 2003, May 22; 38, p. 547-554.
- Non-Patent Document 5 Jarrett J T, and two others, The carboxy terminus of the ⁇ amyloid protein is critical for the seeding of amyloid formation: Implications for the pathogenesis of Alzheimers' disease, Biochemistry, 1993, 32 (18), p. 4693-4697.
- Non-Patent Document 6 Glenner G Q and one other, Alzheimer's disease: initial report of the purification and characterization of a novel cerebrovascular amyloid protein, Biochemical and biophysical research communications, 1984, May 16, 120 (3), p. 885-890.
- Non-Patent Document 7 Masters C L, and five others, Amyloid plaque core protein in Alzheimer disease and Down syndrome, Proceding National Academy of Science USA, 1985, June, 82 (12), p. 4245-4249.
- Non-Patent Document 8 Gouras G K, and eleven others, Intraneuronal A ⁇ 42 accumulation in human brain, American Journal of Pathology, 2000, January, 156 (1), p. 15-20.
- Non-Patent Document 9 Scheuner D, and twenty others, Secreted amyloid ⁇ -protein similar to that in the senile plaques of Alzheimer's disease is increased in vivo by the presenilin 1 and 2 and APP mutations linked to familial Alzheimer's disease, Nature Medicine, 1996, August, 2 (8), p. 864-870.
- Non-Patent Document 10 Forman M S, and four others, Differential effects of the swedish mutant amyloid precursor protein on ⁇ -amyloid accumulation and secretion in neurons and normeuronal cells, The Journal of Biological Chemistry, 1997, December 19, 272 (51), p. 32247-32253.
- An object of the present invention is to provide a fused aminodihydrothiazine compound which is a compound differing from an aminodihydrothiazine derivative and a compound having BACE1 inhibitory activity described in Patent Document 1 and which has an A ⁇ production inhibitory effect or a BACE1 inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by A ⁇ and typified by Alzheimer-type dementia, and pharmaceutical use thereof.
- the present invention relates to:
- Ring A is a C 6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 5- to 6-membered heteroaryl group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 9- to 10-membered benzo-fused heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ ,
- L is a single bond, an oxygen atom, a formula —NR e CO— (wherein R e is a hydrogen atom or a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ), a formula —NR e SO 2 — (wherein R e is a hydrogen atom or a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ), a formula —NR e — (wherein R e is a hydrogen atom or a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ), a C 1-6 alkylene group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 2-6 alkenylene group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a C 2-6 alkynylene group which may have 1 to 3 substituents selected from Substit
- Ring B is a C 3-8 cycloalkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ ,
- X is a single bond or a C 1-3 alkylene group which may have 1 to 3 substituents selected from Substituent Group ⁇ ,
- Y is a single bond, —NR Y — (wherein R Y is a hydrogen atom, a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ ), an oxygen
- Z is a single bond, a C 1-3 alkylene group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a C 2-3 alkenylene group which may have 1 to 3 substituents selected from Substituent Group ⁇ ,
- R 1 and R 2 are each independently a hydrogen atom, a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , and
- R 3 , R 4 , R 5 and R 6 are independently a hydrogen atom, a halogen atom, a hydroxy group, a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkoxy group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , or
- R 4 and R 6 together may form a ring represented by the formula (II):
- Y, Z, R 5 and R 3 are the same as defined above and Q is an oxygen atom, a methylene group or an ethylene group
- Substituent Group ⁇ a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a C 1-6 alkylthio group, a C 6-14 aryl group, a C 6-14 aryloxycarbonyl group, a C 6-14 arylcarbonyl group, a cyano group, a C 3-8 cycloalkoxy group, a C 3-8 cycloalkyl group, a C 3-8 cycloalkylthio group, a sulfonylamino group (wherein the sulfonylamino group may be substituted with a C 1-6 alkyl group), a C 2-6 alkenyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 2-6 alkynyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a carbamoyl group which may be substituted with one or two C 1-6 al
- Substituent Group ⁇ a halogen atom, a cyano group, a hydroxy group, a C 1-6 alkoxy group, a C 1-6 alkyl group, a C 3-8 cycloalkyl group and an oxo group];
- a pharmaceutical composition comprising the compound or pharmaceutically acceptable salt thereof or solvate thereof according to any one of [1] to [10] above as an active ingredient;
- a structural formula of a compound may represent a certain isomer for convenience.
- the present invention includes all isomers and isomer mixtures such as geometric isomers which can be generated from the structure of a compound, optical isomers based on asymmetric carbon, stereoisomers and tautomers.
- the present invention is not limited to the description of a chemical formula for convenience and may include any one of the isomers or mixtures thereof.
- the compound of the present invention may have an asymmetric carbon atom in the molecule and exist as an optically active compound or racemate, and the present invention includes each of the optically active compound and the racemate without limitations.
- crystal polymorphs of the compound may be present, the compound is similarly not limited thereto and may be present as a single crystal form or a mixture of single crystal forms.
- the compound may be an anhydride or a hydrate. Any of these forms is included in the claims of the present specification.
- halogen atom herein refers to a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or the like and is preferably a fluorine atom or a chlorine atom.
- C 1-6 alkyl group refers to an alkyl group having 1 to 6 carbon atoms.
- the group include linear or branched alkyl groups such as a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a t-butyl group, an n-pentyl group, an isopentyl group, a neopentyl group, an n-hexyl group, a 1-methylpropyl group, an 1,2-dimethylpropyl group, a 1-ethylpropyl group, a 1-methyl-2-ethylpropyl group, a 1-ethyl-2-methylpropyl group, a 1,1,2-trimethylpropyl group, a 1-methylbutyl group, a 2-methylbutyl group, a 1,1-dimethylbutyl group, a 2,2-dimethyl
- the “C 2-6 alkenyl group” refers to an alkenyl group having 2 to 6 carbon atoms.
- Preferable examples of the group include linear or branched alkenyl groups such as a vinyl group, an allyl group, a 1-propenyl group, an isopropenyl group, a 1-buten-1-yl group, a 1-buten-2-yl group, a 1-buten-3-yl group, a 2-buten-1-yl group and a 2-buten-2-yl group.
- C 2-6 alkynyl group refers to an alkynyl group having 2 to 6 carbon atoms.
- Preferable examples of the group include linear or branched alkynyl groups such as an ethynyl group, a 1-propynyl group, a 2-propynyl group, a butynyl group, a pentynyl group and a hexynyl group.
- the “C 1-6 alkoxy group” refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by an oxygen atom.
- Examples of the group include a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, an n-butoxy group, an isobutoxy group, a sec-butoxy group, a t-butoxy group, an n-pentoxy group, an isopentoxy group, a sec-pentoxy group, a t-pentoxy group, an n-hexoxy group, an isohexoxy group, a 1,2-dimethylpropoxy group, a 2-ethylpropoxy group, a 1-methyl-2-ethylpropoxy group, a 1-ethyl-2-methylpropoxy group, a 1,1,2-trimethylpropoxy group, a 1,1-dimethylbutoxy group, a 2,2-dimethylbutoxy group, a 2-ethylbutoxy group
- C 1-6 alkylthio group refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by a sulfur atom.
- Examples of the group include a methylthio group, an ethylthio group, an n-propylthio group, an isopropylthio group, an n-butylthio group, an isobutylthio group, a t-butylthio group, an n-pentylthio group, an isopentylthio group, a neopentylthio group, an n-hexylthio group and a 1-methylpropylthio group.
- C 1-6 alkylsulfonyl group refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by a sulfonyl group.
- the group include a methylsulfonyl group, an ethylsulfonyl group, an n-propylsulfonyl group, an isopropylsulfonyl group, an n-butylsulfonyl group, an isobutylsulfonyl group, a t-butylsulfonyl group, an n-pentylsulfonyl group, an isopentylsulfonyl group, a neopentylsulfonyl group, an n-hexylsulfonyl group and a 1-methylpropylsulfonyl group.
- C 1-6 alkylcarbonyl group refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by a carbonyl group.
- Preferable examples of the group include an acetyl group, a propionyl group and a butyryl group.
- the “C 6-14 aryl group” refers to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms. Examples of the group include a phenyl group, a naphthyl group and an anthryl group. A phenyl group is particularly preferable.
- C 7-12 aralkyl group refers to a group having 7 to 12 carbon atoms in which an aromatic hydrocarbon ring such as a phenyl group or a naphthyl group is substituted with a C 1-6 alkyl group.
- the group include a benzyl group, a phenethyl group, a phenylpropyl group and a naphthylmethyl group.
- a benzyl group is particularly preferable.
- C 6-14 aryloxycarbonyl group refers to a group in which oxycarbonyl is bonded to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms.
- Preferable examples of the group include a phenyloxycarbonyl group, a naphthyloxycarbonyl group and an anthryloxycarbonyl group.
- a phenyloxycarbonyl group is more preferable.
- C 6-44 arylcarbonyl group refers to a group in which a carbonyl group is bonded to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms.
- Preferable examples of the group include a benzoyl group and a naphthoyl group. A benzoyl group is more preferable.
- C 6-14 arylsulfonyl group refers to a group in which a sulfonyl group is bonded to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms.
- Preferable examples of the group include a benzenesulfonyl group and a naphthylsulfonyl group. A benzenesulfonyl group is more preferable.
- the “C 3-8 cycloalkyl group” refers to a cyclic alkyl group having 3 to 8 carbon atoms.
- Preferable examples of the group include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group and a cyclooctyl group.
- the “C 3-5 cycloalkoxy group” refers to a cyclic alkyl group having 3 to 8 carbon atoms in which one hydrogen atom is replaced by an oxygen atom.
- Examples of the group include a cyclopropoxy group, a cyclobutoxy group, a cyclopentoxy group, a cyclohexoxy group, a cycloheptyloxy group and a cyclooctyloxy group.
- C 3-8 cycloalkylthio group refers to a cyclic alkyl group having 3 to 8 carbon atoms in which one hydrogen atom is replaced by a sulfur atom.
- Examples of the group include a cyclopropylthio group, a cyclobutylthio group, a cyclopentylthio group, a cyclohexylthio group, a cycloheptylthio group and a cyclooctylthio group.
- the “5- to 10-membered heterocyclic group” refers to a heteroatom-containing cyclic group having 5 to 10 members in total.
- the group include a piperidinyl group, a pyrrolidinyl group, an azepinyl group, an azocanyl group, a piperazinyl group, a 1,4-diazepanyl group, a morpholinyl group, a thiomorpholinyl group, a pyrrolyl group, an imidazolyl group, a pyrazolyl group, a pyridinyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazolyl group, a triazinyl group, a tetrazolyl group, an isoxazolyl group, an oxazolyl group, an oxadiazolyl group, an isothiazolyl group
- the “5- to 6-membered heteroaryl group” refers to the “5- to 10-membered heterocyclic group” which is a heteroatom-containing aromatic cyclic group having 5 to 6 members in total.
- the group include a pyrrolyl group, an imidazolyl group, a pyrazolyl group, a pyridinyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazolyl group, a triazinyl group, a tetrazolyl group, an isoxazolyl group, an oxazolyl group, an oxadiazolyl group, an isothiazolyl group, a thiazolyl group, a thiadiazolyl group, a furyl group and a thienyl group.
- the “9- to 10-membered benzo-fused heterocyclic group” refers to the “5- to 10-membered heterocyclic group” which is a heteroatom-containing cyclic group having 9 to 10 members in total fused with a benzene ring.
- the group include an indolinyl group, an isoindolinyl group, a chromanyl group, an isochromanyl group, a 1,3-dioxaindanyl group and a 1,4-dioxatetralinyl group.
- the “3- to 10-membered carbocyclic group” refers to a carbocyclic group having 3 to 10 members in total.
- the group include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group, a cyclooctyl group, a spiro[3.4]octanyl group, a decanyl group, an indanyl group, a 1-acenaphthenyl group, a cyclopentacyclooctenyl group, a benzocyclooctenyl group, an indenyl group, a tetrahydronaphthyl group, a 6,7,8,9-tetrahydro-5H-benzocycloheptenyl group and a 1,4-dihydronaphthalenyl group.
- the “C 1-6 alkylene group” refers to a divalent group derived by excluding any one hydrogen atom from the “C 1-6 alkyl group” as defined above. Examples of the group include a methylene group, a 1,2-ethylene group, a 1,1-ethylene group, a 1,3-propylene group, a tetramethylene group, a pentamethylene group and a hexamethylene group.
- the “C 2-6 alkenylene group” refers to a divalent group derived by excluding any one hydrogen atom from the “C 2-6 alkenyl group” as defined above.
- Examples of the group include a 1,2-vinylene group (ethenylene group), a propenylene group, a butenylene group, a pentenylene group and a hexenylene group.
- the “C 2-6 alkynylene group” refers to a divalent group derived by excluding any one hydrogen atom from the “C 2-6 alkynyl group” as defined above.
- Examples of the group include an ethynylene group, a propynylene group, a butynylene group, a pentynylene group and a hexynylene group.
- C 1-3 alkylene group examples include a methylene group, an ethylene group and a propylene group.
- Examples of the “C 2-3 alkenylene group” include a 1,2-vinylene group (ethenylene group) and a propenylene group.
- Examples of the “C 2-3 alkynylene group” include an ethynylene group and a propynylene group.
- Examples of the sulfonylamino group which may be substituted with a C 1-6 alkyl group in the “sulfonylamino group (wherein the sulfonylamino group may be substituted with a C 1-6 alkyl group)” include a methylsulfonylmethylamino group, an ethylsulfonylmethylamino group and an ethylsulfonylethylamino group.
- “Substituent Group ⁇ ” refers to a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a C 1-6 alkylthio group, a C 6-14 aryl group, a C 6-14 aryloxycarbonyl group, a C 6-14 arylcarbonyl group, a cyano group, a C 3-8 cycloalkoxy group, a C 3-8 cycloalkyl group, a C 3-8 cycloalkylthio group, a sulfonylamino group (wherein the sulfonylamino group may be substituted with a C 1-6 alkyl group), a C 2-6 alkenyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 2-6 alkynyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a carbamoyl group which may be substituted with one or
- Substituent Group ⁇ refers to a halogen atom, a cyano group, a hydroxy group, a C 1-6 alkoxy group, a C 1-6 alkyl group, a C 3-8 cycloalkyl group and an oxo group.
- the fused aminodihydrothiazine derivative of the formula (I) according to the present invention may be a pharmaceutically acceptable salt.
- the pharmaceutically acceptable salt include inorganic acid salts (such as sulfates, nitrates, perchlorates, phosphates, carbonates, bicarbonates, hydrofluorides, hydrochlorides, hydrobromides and hydroiodides), organic carboxylates (such as acetates, oxalates, maleates, tartrates, fumarates and citrates), organic sulfonates (such as methanesulfonates, trifluoromethanesulfonates, ethanesulfonates, benzenesulfonates, toluenesulfonates and camphorsulfonates), amino acid salts (such as aspartates and glutamates), quaternary amine salts, alkali metal salts (such as sodium salts and potassium salts) and alkali earth metal salts
- the fused aminodihydrothiazine derivative of the formula (I) or pharmaceutically acceptable salt according to the present invention may be a solvate thereof.
- the solvate include a hydrate.
- the compound (I) is not limited to a specific isomer and includes all possible isomers (such as a keto-enol isomer, an imine-enamine isomer, a diastereoisomer, an optical isomer and a rotamer) and racemates.
- the compound (I) wherein R 1 is hydrogen includes the following tautomers.
- the fused aminodihydrothiazine derivative of the formula (I) according to the present invention is preferably a compound of the formula (I), wherein X is a methylene which may have 1 to 2 substituents selected from Substituent Group ⁇ .
- the fused aminodihydrothiazine derivative of the formula (I) according to the present invention is preferably a compound of the formula (I), wherein L is a single bond, a formula —NR e CO— (wherein R e is a hydrogen atom or a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ) or a formula —NR e SO 2 — (wherein R e is a hydrogen atom or a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ); or wherein L is a single bond, an oxygen atom, a C 1-6 alkylene group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 2-6 alkenylene group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a C 2-6 alkynylene group which may have 1 to 3 substituents selected from Substituent Group
- Preferable compounds in the present invention include the following compounds:
- Ring A, Ring B, R 2 , R 3 , R 4 , R 5 , R 6 , L, X, Y and Z are as defined above
- the intermediate thereof are synthesized by, for example, General Preparation Methods 1 to 15 as described below.
- the “leaving group” in the raw material compound used in preparation of the compound (I) according to the present invention may be any leaving group used for nucleophilic substitution reaction.
- the leaving group include a halogen atom, a C 1-6 alkylsulfonyloxy group which may be substituted with the above Substituent Group ⁇ and an arylsulfonyloxy group which may be substituted with the above Substituent Group ⁇ .
- the leaving group include a chlorine atom, a bromine atom, an iodine atom, a methanesulfonyloxy group, a trifluoromethanesulfonyloxy group and a p-toluenesulfonyloxy group.
- R 7 represents a C 1-6 alkyl group such as a methyl group or an ethyl group, a C 7-12 aralkyl group such as a benzyl group, or the like
- LV is a leaving group and represents a halogen atom (such as a chlorine atom, a bromine atom or an iodine atom), for example, or a sulfonyloxy group such as a methanesulfonyloxy group, a p-toluenesulfonyloxy group or a trifluoromethanesulfonyloxy group (represented by TfO in the formula), for example, and Ring A, R 3 , R 4 , R 5 , R 6 , Y and Z are as defined above.
- General Preparation Method 1 is a method for preparing a compound (1-7) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (1-1) as a raw material through multiple steps of Step 1-1 to Step 1-6.
- the compound (1-1) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (1-2) by trifluoromethanesulfonylation of the compound (1-1).
- the reaction in this step can be performed under the same conditions as those usually used in trifluoromethanesulfonylation reaction of a carbonyl compound (such as the conditions described in J. Org. Chem., 57, 6972-6975 (1992), Tetrahedron Letters., 40, 8133-8136 (1999) and Tetrahedron., 61, 4128-4140 (2005)).
- the compound (1-2) can be obtained by causing a base to act on the compound (1-1), and then reacting the compound with N-phenyltrifluoromethanesulfonimide or trifluoromethanesulfonic anhydride, for example.
- This reaction can be performed by causing one or more equivalents of a base to act on the compound (1-1) in an organic solvent such as ether, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane, dichloromethane, 1,2-dichloroethane, benzene or toluene, for example.
- Examples of the base used include sodium hydride, LDA (lithium diisopropylamide), lithium bis(trimethylsilyl)amide, diisopropylethylamine, pyridine and 2,6-lutidine.
- the reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours.
- the reaction temperature is usually ⁇ 100° C. to room temperature, and more preferably ⁇ 78° C. to room temperature.
- Step 1-2
- This step is a step of obtaining a compound (1-3) by coupling reaction of the compound (1-2) using a transition metal.
- This reaction can be performed under the conditions usually used in coupling reaction using a transition metal (such as Suzuki-Miyaura reaction or Stille reaction).
- a transition metal such as Suzuki-Miyaura reaction or Stille reaction.
- Examples of the reaction using an organoboron reagent as an organometallic compound include reactions in documents such as Tetrahedron: Asymmetry 16 (2005) 2, 528-539 and Org. Lett. 6 (2004) 2, 277-279.
- Examples of the reaction using an organotin reagent include reaction in a document such as Tetrahedron 61 (2005) 16, 4128-4140.
- Examples of the reaction using an organozinc reagent as an organometallic compound include reaction in a document such as Tetrahedron 61 (2005) 16, 4128-4140.
- the organometallic catalyst used in this reaction is not particularly limited.
- the organometallic catalyst include tetrakis(triphenylphosphine)palladium (0), dichlorobis(triphenylphosphine)palladium (II), [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, bis(tert-butylphosphine)palladium (0), palladium (II) acetate and [1,3-bis(diphenylphosphino)propane]nickel (II).
- the amount of the organometallic catalyst used is about 0.001 to 0.1 equivalent with respect to the raw material.
- the organometallic compound is not particularly limited.
- the organometallic compound include organotin reagents such as aryltri-n-butyltin, and organoboron reagents such as arylboronic acid.
- the amount of the organometallic compound used is one to five equivalents with respect to the raw material.
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- Preferable examples of the solvent include benzene, toluene, xylene, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,4-dioxane, acetonitrile and propionitrile.
- the reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- a more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base.
- a base is not particularly limited.
- the base include bases such as sodium carbonate, potassium carbonate, cesium carbonate, potassium phosphate and solutions thereof, and triethylamine.
- Step 1-3
- This step is a step of obtaining an alcohol compound (1-4) by subjecting the ester compound (1-3) to reduction reaction.
- the alcohol compound (1-4) can be obtained from the ester compound (1-3) by a method known to a person skilled in the art.
- Examples of the reducing agent used in the reaction include lithium aluminum hydride, lithium borohydride and diisobutylaluminum hydride.
- the reaction temperature is not particularly limited and is usually ⁇ 78° C. to solvent reflux temperature, and preferably ⁇ 78° C. to room temperature.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- Preferable examples of the solvent include tetrahydrofuran, diethyl ether, toluene and dichloromethane.
- Step 1-4
- This step is a step of obtaining a compound (1-5) by converting the hydroxyl group of the compound (1-4) to a leaving group.
- Examples of the leaving group include halogen atoms (such as a chlorine atom, a bromine atom and an iodine atom) and sulfonyloxy groups such as a methanesulfonyloxy group, a p-toluenesulfonyloxy group and a trifluoromethanesulfonyloxy group.
- halogen atoms such as a chlorine atom, a bromine atom and an iodine atom
- sulfonyloxy groups such as a methanesulfonyloxy group, a p-toluenesulfonyloxy group and a trifluoromethanesulfonyloxy group.
- the reaction can be performed under the same conditions as those usually used in reaction of converting a hydroxyl group to such a leaving group.
- the leaving group is a halogen atom
- the compound (1-5) can be prepared by reacting the compound (1-4) with thionyl chloride, thionyl bromide, phosphorus tribromide or tetrahalogenomethane-triphenylphosphine, for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- Preferable examples of the solvent include benzene, toluene, xylene, dichloromethane and chloroform.
- the reaction temperature is usually ⁇ 78° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature.
- the reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 12 hours.
- the compound (1-5) can be prepared by reacting the compound (1-4) with methanesulfonyl chloride, p-toluenesulfonyl chloride or trifluoromethanesulfonic anhydride, for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include tetrahydrofuran, toluene, xylene, dichloromethane, chloroform and N,N-dimethylformamide.
- the reaction temperature is usually ⁇ 78° C. to solvent reflux temperature, and preferably ⁇ 78° C. to room temperature.
- a favorable result such as an improved yield may be achieved by addition of a base.
- the base used is not particularly limited insofar as it does not inhibit the reaction.
- the base include sodium carbonate, potassium carbonate, triethylamine, pyridine and diisopropylethylamine.
- This step is a step of obtaining a compound (1-6) from the compound (1-5).
- the thiourea compound (1-6) can be obtained from the compound (1-5) by a method known to a person skilled in the art.
- the compound (1-6) can be obtained by reacting the compound (1-5) with thiourea in a solvent, for example.
- This reaction can be performed by causing one or more equivalents of thiourea to act on the compound (1-5) in an organic solvent such as ethanol, 1-propanol, 2-propanol, 1-butanol, tetrahydrofuran, 1,4-dioxane or N,N-dimethylformamide, for example.
- the reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours.
- the reaction temperature is usually 0° C. to 150° C., and more preferably room temperature to 100° C.
- Step 1-6
- This step is a method of obtaining the compound (1-7) by cyclizing the compound (1-6) with an acid.
- This reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the reaction can be performed by causing one equivalent to a large excess of an appropriate acid to act on the compound (1-6) in the presence or absence of a solvent such as benzene, toluene or dichloromethane.
- an acid may also be used as a solvent. Examples of the acid used include sulfuric acid, trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid and mixtures thereof.
- the reaction time is not particularly limited and is usually 1 to 72 hours, and preferably 1 to 48 hours.
- the reaction temperature is usually ice-cold temperature to solvent reflux temperature.
- the amino group in the compound (1-7) can be converted to corresponding —NR 1 R 2 in the formula (I), in which R 1 and R 2 are substituted, by further reacting the compound (1-7) with a corresponding halide compound or the like such as a C 1-6 alkyl halide, a C 1-6 alkylcarbonyl halide, a C 6-14 arylcarbonyl halide, a C 1-6 alkylsulfonyl halide, a C 6-44 arylsulfonyl halide, a 3- to 10-membered carbocyclic halide or a 5- to 10-membered heterocyclic halide.
- a corresponding halide compound or the like such as a C 1-6 alkyl halide, a C 1-6 alkylcarbonyl halide, a C 6-14 arylcarbonyl halide, a C 1-6 alkylsulfonyl halide, a C 6-44 aryls
- Ring A, R 3 , R 4 , R 5 , R 6 , Y and Z are as defined above.
- Method 2 consists of the above Method 2A and the later-described Method 2B.
- Method 2A is a method for preparing a compound of the general formula (I-4) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (2-1) as a raw material through multiple steps of Step 2A-1 to Step 2A-3.
- the compound (2-1) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (2-2) from the compound (2-1).
- This reaction can be performed under the same conditions as those usually used in reaction of synthesizing a compound (2-2) from a carbonyl compound (such as the conditions described in J. Org. Chem., 47, 3597-3607 (1982)).
- This step is a step of synthesizing a compound (2-3) from the compound (2-2) as a raw material using a method described in the above preparation method (Step 1-2).
- This step is a step of obtaining the alcohol compound (1-4) by subjecting the aldehyde compound (2-3) to reduction reaction.
- the alcohol compound (1-4) can be obtained from the aldehyde compound (2-3) by a method known to a person skilled in the art.
- the reducing agent used in the reaction include sodium borohydride, sodium cyanoborohydride and sodium triacetoxyborohydride.
- the reaction temperature is not particularly limited and is usually ⁇ 78° C. to solvent reflux temperature, and preferably ⁇ 20° C. to room temperature.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- Preferable examples of the solvent include methanol, ethanol, tetrahydrofuran, ether, toluene and dichloromethane.
- Ring A, R 3 , R 4 , R 5 , R 6 , R 7 , Y and Z are as defined above.
- the compound (1-4) can also be prepared by converting a compound (1-3) to a compound (2-4) and subjecting the compound to reduction reaction.
- the compound (1-3) can be prepared from a commercially available product by General Preparation Method 1, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining the compound (2-4) by alkaline hydrolysis of the compound (1-3).
- the reaction can be performed under the same reaction conditions as those described in J. Med. Chem., 33 (9), 2621-2629 (1990), for example.
- the compound (2-4) can be obtained by adding a base such as sodium hydroxide to a solution of the compound (1-3), stirring the mixture for several hours to one day, and then treating the solution with an acid such as a citric acid solution, for example.
- a base such as sodium hydroxide
- an acid such as a citric acid solution
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include methanol, ethanol, 2-propanol, tetrahydrofuran and 1,4-dioxane.
- the base used is not particularly limited and is preferably sodium hydroxide, potassium hydroxide or lithium hydroxide, for example.
- the amount of the base used is one equivalent to a large excess, and preferably 1 to 20 equivalents with respect to the compound (1-3).
- the reaction time is not particularly limited and is usually 1 to 24 hours, and preferably 1 to 6 hours.
- the reaction temperature is not particularly limited and is usually room temperature to solvent reflux temperature.
- This step is a step of obtaining the compound (1-4) by subjecting the compound (2-4) to reduction reaction.
- the compound (1-4) can be obtained by converting the compound (2-4) to a mixed acid anhydride and then reacting the mixed acid anhydride with sodium borohydride.
- the mixed acid anhydride can be synthesized by a method known to a person skilled in the art. The synthesis is performed by reacting the compound (2-4) with a chloroformate such as ethyl chloroformate in the presence of a base such as triethylamine, for example. One to two equivalents of the chloroformate and the base are used with respect to the compound (2-4).
- the reaction temperature is ⁇ 30° C. to room temperature, and preferably ⁇ 20° C. to room temperature.
- the step of reacting the mixed acid anhydride with a reducing agent such as sodium borohydride is performed by reaction in a solvent such as tetrahydrofuran or 1,2-dimethoxyethane or in a mixed solution of the solvent and water, for example.
- a solvent such as tetrahydrofuran or 1,2-dimethoxyethane
- One equivalent to a large excess of the reducing agent such as sodium borohydride is used with respect to the mixed acid anhydride.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- the reaction temperature is not particularly limited and is usually ⁇ 78° C. to solvent reflux temperature, and preferably ⁇ 20° C. to room temperature.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- Preferable examples of the solvent include tetrahydrofuran and ether.
- Ring A, R′, R 2 , R 3 , R 4 , R 5 , R 6 , X, Y, Z and Ring B are as defined above.
- General Preparation Method 3 is a method for preparing the compound of the general formula (I) according to the present invention, wherein L is —NHCO— and R 1 and R 2 are hydrogen atoms, from a compound (3-1) as a raw material through multiple steps of Step 3-1 to
- the compound (3-1) can be prepared from a commercially available product by the above General Preparation Method 1 or a combination of three preparation methods, General Preparation Method 1, General Preparation Method 2 and General Preparation Method 4, and can also be prepared by a method described in Preparation Examples among Examples.
- Compounds (3-4) and (3-5) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (3-2) by t-butoxycarbonylation of the amino group of the compound (3-1) when R 1 and R 2 are both hydrogen.
- the reaction can be performed under the same conditions as those generally used in t-butoxycarbonylation of an amino compound such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Second Edition”, John Wiley & Sons (1991), P. 327-330.
- the compound (3-2) can be obtained by reacting the compound (3-1) with di-tert-butyl dicarbonate using triethylamine as a base in a solvent such as tetrahydrofuran, for example.
- Step 3-2
- This step is a step of obtaining a compound (3-3) from the compound (3-2).
- the compound (3-3) is synthesized by reducing the nitro compound (3-2) by a synthesis method known to a person skilled in the art.
- the method include reduction by catalytic hydrogenation using a noble metal catalyst such as Raney nickel, palladium, ruthenium, rhodium or platinum.
- a noble metal catalyst such as Raney nickel, palladium, ruthenium, rhodium or platinum.
- reduction reaction with iron under neutral conditions using ammonium chloride is preferable, for example.
- This step is a step of obtaining a compound (3-6) by condensing the compound (3-3) with the compound (3-4) using a condensing agent.
- this step is a step of obtaining a compound (3-6) by condensing the compound (3-3) with the compound (3-5) by acylation reaction.
- the condensation reaction of the compound (3-3) with the compound (3-4) using a condensing agent can be performed under the same conditions as those usually used and described in the following documents.
- Examples of the known method include those in Rosowsky, A.; Forsch, R. A.; Moran, R. G; Freisheim, J. H.; J. Med. Chem., 34 (1), 227-234 (1991), Brzostwska, M.; Brossi, A.; Flippen-Anderson, J. L.; Heterocycles, 32 (10), 1968-1972 (1991), and Romero, D. L.; Morge, R. A.; Biles, C.; Berrios-Pena, N.; May, P. D.; Palmer, J.
- the compound (3-3) may be a free form or a salt.
- the solvent in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- the solvent include tetrahydrofuran, 1,4-dioxane, ethyl acetate, methyl acetate, dichloromethane, chloroform, N,N-dimethylformamide, toluene and xylene.
- condensing agent examples include CDI (N,N′-carbonyldiimidazole), Bop (1H-1,2,3-benzotriazol-1-yloxy(tri(dimethylamino))phosphonium hexafluorophosphate), WSC (1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride), DCC(N,N-dicyclohexylcarbodiimide), diethylphosphoryl cyanide, PyBOP (benzotriazol-1-yloxytris(pyrrolidino)phosphonium hexafluorophosphate) and EDC.HCl (1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride). One equivalent to a large excess of the compound (3-4) is used with respect to the compound (3-3). One equivalent to a large excess of an organic base such as triethylamine may be added where necessary.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- the reaction temperature varies according to the raw material used, the solvent and the like and is not particularly limited. Ice-cold temperature to solvent reflux temperature is preferable.
- R 1 and R 2 is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , can
- —NHCO— of L in the compound (I-a) of the present invention can be converted to —NR e CO— (wherein R e is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ) by further reacting the compound (I-a) obtained in General Preparation Method 3 with a corresponding halide compound such as a C 1-6 alkyl halide.
- the compound of the formula (I) according to the present invention wherein L is —NR e SO 2 —, can be obtained using a corresponding sulfonyl halide compound in place of the compound (3-4) or (3-5) used in General Preparation Method 3.
- the compound (3-6) can also be prepared from the compound (3-3) and the compound (3-4) by a method described in the following alternative method (1) or (2).
- the compound (3-6) can be obtained by converting the compound (3-4) to a mixed acid anhydride and then reacting the mixed acid anhydride with the compound (3-3).
- the mixed acid anhydride can be synthesized by a means known to a person skilled in the art. The synthesis is performed by reacting the compound (3-4) with a chloroformate such as ethyl chloroformate in the presence of a base such as triethylamine, for example. One to two equivalents of the chloroformate and the base are used with respect to the compound (3-4).
- the reaction temperature is ⁇ 30° C. to room temperature, and preferably ⁇ 20° C. to room temperature.
- the step of condensing the mixed acid anhydride with the compound (3-3) is performed by reacting the mixed acid anhydride with the compound (3-3) in a solvent such as dichloromethane, tetrahydrofuran or N,N-dimethylformamide, for example.
- a solvent such as dichloromethane, tetrahydrofuran or N,N-dimethylformamide, for example.
- One equivalent to a large excess of the compound (3-3) is used with respect to the mixed acid anhydride.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 12 hours.
- the reaction temperature is ⁇ 20° C. to 50° C., and preferably ⁇ 20° C. to room temperature.
- the compound (3-6) can be obtained by converting the compound (3-4) to an active ester and then reacting the active ester with the compound (3-3).
- the step of obtaining the active ester is performed by reacting the compound (3-4) with an active ester synthesis reagent in a solvent such as 1,4-dioxane, tetrahydrofuran or N,N-dimethylformamide in the presence of a condensing agent such as DCC, for example.
- a condensing agent such as DCC, for example.
- the active ester synthesis reagent include N-hydroxysuccinimide.
- One to 1.5 equivalents of the active ester synthesis reagent and the condensing agent are used with respect to the compound (3-4).
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- the reaction temperature is ⁇ 20° C. to 50° C., and preferably ⁇ 20° C. to room temperature.
- the step of condensing the active ester with the compound (3-3) is performed by reacting the active ester with the compound (3-3) in a solvent such as dichloromethane, tetrahydrofuran or N,N-dimethylformamide, for example.
- a solvent such as dichloromethane, tetrahydrofuran or N,N-dimethylformamide, for example.
- One equivalent to a large excess of the compound (3-3) is used with respect to the active ester.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- the reaction temperature is ⁇ 20° C. to 50° C., and preferably ⁇ 20° C. to room temperature.
- the compound (3-6) can be obtained from the compounds (3-3) and (3-5) by a method known to a person skilled in the art.
- Examples of the base used in the reaction include triethylamine, pyridine, potassium carbonate and diisopropylethylamine.
- the reaction temperature is not particularly limited and is usually ⁇ 78° C. to solvent reflux temperature, and preferably ⁇ 20° C. to room temperature.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- Preferable examples of the solvent include tetrahydrofuran, ether, toluene and dichloromethane.
- This step is a step of obtaining the compound (I-a) by deprotection reaction of the t-butoxycarbonyl group of the compound (3-6).
- the reaction can be performed under the same conditions as those generally used in deprotection reaction of a t-butoxycarbonyl group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Second Edition”, John Wiley & Sons (1991), P. 327-330.
- the compound (I-a) can be obtained by reacting trifluoroacetic acid with the compound (3-6) in a solvent such as dichloromethane, for example.
- Ring A, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X, Y and Z are as defined above.
- General Preparation Method 4 is a method for preparing a compound of the general formula (3-1) which is a synthetic intermediate of the compound according to the present invention and is used in General Preparation Method 3 from a compound (4-1) as a raw material through Step 4-1.
- the compound (4-1) can be prepared from a commercially available product by General Preparation Method 1, General Preparation Method 5 or a combination of General Preparation Method 1 and General Preparation Method 2, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining the compound (3-1) by nitration reaction of the compound (4-1).
- the compound (3-1) can be obtained from the compound (4-1) by a method known to a person skilled in the art.
- the nitrating agent used in the reaction include potassium nitrate/concentrated sulfuric acid and fuming nitric acid/acetic anhydride.
- the reaction temperature is not particularly limited and is usually ⁇ 20° C. to room temperature.
- Prt represents a protecting group such as a benzoyl group, an acetyl group or a 8-fluorenemethyloxycarbonyl group (Fmoc group), and Ring A, R 3 , R 4 , R 5 , R 6 , Y and Z are as defined above.
- General Preparation Method 5 is a method for preparing a compound (1-7) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (5-1) as a raw material through multiple steps of Step 5-1 to Step 5-7.
- the compound (5-1) can be prepared from a commercially available product by the later-described General Preparation Method 6 or 7, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (5-2) by oximation of the compound (5-1).
- the reaction in this step can be performed under the same conditions as those usually used in oximation reaction of a carbonyl compound such as the conditions described in Org. Lett. 9 (2007) 5, 753-756, Tetrahedron: Asymmetry 5 (1994) 6, 1018-1028 and Tetrahedron 54 (1998) 22, 5868-5882.
- the compound (5-2) can be obtained by reacting the compound (5-1) with hydroxylamine or a hydroxylamine salt (such as hydroxylamine hydrochloride or hydroxylamine sulfate) in the presence of a base or in the absence of a base, for example.
- hydroxylamine or a hydroxylamine salt such as hydroxylamine hydrochloride or hydroxylamine sulfate
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- the solvent include organic solvents such as ethanol, methanol, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane and dichloromethane, and mixtures of these solvents and water.
- the base used include sodium acetate, pyridine, sodium hydroxide, cesium hydroxide, barium hydroxide and 2,6-lutidine.
- the reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours.
- the reaction temperature is usually ⁇ 20° C. to solvent reflux temperature, and more preferably 0° C. to solvent reflux temperature.
- Step 5-2
- This step is a step of obtaining a compound (5-3) by converting the compound (5-2) to a nitrile oxide derivative and performing 1,3-dipolar cycloaddition reaction with the olefin moiety in the same molecule.
- the reaction in this step can be performed under the same conditions as those usually used in 1,3-dipolar cycloaddition reaction such as the conditions described in a document such as Org. Lett. 9 (2007) 5, 753-756, Tetrahedron: Asymmetry 5 (1994) 6, 1018-1028 and Tetrahedron 54 (1998) 22, 5868-5882.
- Examples of the reagent for converting the oxime compound to the nitrile oxide include N-chlorosuccinimide and sodium hypochlorite.
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- the solvent include dichloromethane, chloroform, benzene, toluene, xylene, N,N-dimethylformamide, tetrahydrofuran and 1,4-dioxane.
- the reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- a more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base.
- a base is not particularly limited.
- the base include bases such as sodium carbonate, potassium carbonate, cesium carbonate, potassium phosphate and solutions thereof, and triethylamine and pyridine.
- This step is a step of obtaining a compound (5-4) by addition reaction of an aryllithium reagent (including heterocyclic) or a Grignard reagent (including heterocyclic) with the compound (5-3).
- the reaction in this step can be performed under the same conditions as those described in J. Am. Chem. Soc. 2005, 127, 5376-5383, Bull. Chem. Soc. Jpn., 66, 2730-2737 (1993) and SYNLETT. 2004, No. 8, pp 1408-1413, for example.
- the aryllithium reagent (including heterocyclic) or the Grignard reagent (including heterocyclic) can be prepared by a method known to a person skilled in the art.
- a corresponding aryl (including heterocyclic) lithium reagent or aryl (including heterocyclic) magnesium reagent can be prepared by halogen-metal exchange between an aryl halide compound and a commercially available organometallic reagent such as an alkyllithium reagent such as n-, sec- or tert-butyllithium or a Grignard reagent such as isopropylmagnesium bromide, or metallic magnesium, for example.
- the solvent used in this step varies according to the starting material and the reagent used, and is not particularly limited insofar as it does not inhibit the reaction, allows the starting material to be dissolved therein to a certain extent, and is always inert during the reaction.
- the solvent include organic solvents such as diethyl ether, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane, benzene and toluene, and mixed solvents thereof.
- the reaction time is not particularly limited and is usually 0.1 to 48 hours, and preferably 0.1 to 12 hours.
- the reaction temperature varies according to the starting material, the reagent used and the like, and is preferably maintained to be low, for example, at ⁇ 78° C. to minimize formation of a by-product.
- TMEDA tetramethylethylenediamine
- HMPA hexamethylphosphoramide
- Lewis acid such as a boron trifluoride-diethyl ether complex (BF 3 .OEt 2 ) as an additive, for example.
- This step is a step of obtaining a compound (5-5) by subjecting the compound (5-4) to reductive cleavage reaction of the N—O bond.
- the reductive cleavage reaction of the N—O bond can be performed under the conditions using zinc-acetic acid, a metal catalyst such as hydrogen-platinum oxide, or lithium aluminum hydride, for example.
- the reaction using zinc such as zinc-acetic acid can be performed under the same conditions as those described in J. Org. Chem. 2003, 68, 1207-1215 and Org. Lett. 7 (2005) 25, 5741-5742, for example.
- the acid used include acetic acid, formic acid and hydrochloric acid.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include methanol, ethanol, 1,4-dioxane, THF and water.
- the above acid may also be used as a solvent.
- the reaction temperature is usually ⁇ 20° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature.
- the reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 24 hours.
- the reaction using a metal catalyst such as hydrogen-platinum oxide can be performed under the same conditions as those described in Tetrahedron: Asymmetry 5 (1994) 6, 1018-1028 and Tetrahedron, Vol. 53, No. 16, pp 5752-5746, 1997, for example.
- the compound (5-5) can be obtained by hydrogenating the compound (5-4) using platinum oxide as a catalyst in a solvent such as methanol, for example.
- the reaction using lithium aluminum hydride can be performed under the same conditions as those described in Bull. Chem. Soc. Jpn., 66, 2730-2737 (1993), for example.
- the compound (5-5) can be obtained by reducing the compound (5-4) using lithium aluminum hydride in a solvent such as ether, for example.
- This step is a step of obtaining a compound (5-6) from the compound (5-5).
- the thiourea derivative (5-6) can be obtained from the compound (5-5) by a method known to a person skilled in the art.
- the compound (5-6) can be obtained in this step by reacting the compound (5-5) with benzoyl isothiocyanate in a solvent such as dichloromethane or toluene.
- a solvent such as dichloromethane or toluene.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include dichloromethane, chloroform, toluene, methanol, ethanol, 1,4-dioxane and THF.
- the reaction temperature is usually ⁇ 20° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature.
- the reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 24 hours.
- the compound (5-6) can be obtained in this step by reacting the compound (5-5) with fluorenemethyloxycarbonyl isothiocyanate in a solvent such as dichloromethane or toluene.
- a solvent such as dichloromethane or toluene.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include dichloromethane, chloroform, toluene, methanol, ethanol, 1,4-dioxane and THF.
- the reaction temperature is usually ⁇ 20° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature.
- the reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 24 hours.
- This step is a method of obtaining a compound (5-7) by cyclizing the compound (5-6).
- the compound (5-6) can be cyclized under various conditions to obtain the compound (5-7) by selecting a protecting group of the compound (5-6).
- the compound (5-7) can be obtained in this reaction by heating the compound (5-6) in a solvent such as methanol in the presence of an acid such as concentrated hydrochloric acid, for example.
- a solvent such as methanol
- an acid such as concentrated hydrochloric acid
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include solvents such as methanol, ethanol, 1-propanol and water, mixed solvents thereof, and acids used as a solvent.
- the reaction can be performed by causing one equivalent to a large excess of an appropriate acid to act in the presence or absence of such a solvent.
- the acid used include concentrated hydrochloric acid, hydrobromic acid, sulfuric acid, trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid and mixtures thereof.
- the reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours.
- the reaction temperature is usually ice-cold temperature to solvent reflux temperature.
- the compound (5-7) can be obtained by an alternative method 1 of reacting the compound (5-6) with trifluoromethanesulfonic anhydride in a solvent such as dichloromethane in the presence of a base such as pyridine.
- This reaction can be performed under the same conditions as those described in Chem Bio Chem. 2005, 6, 186-191, for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent examples include solvents such as dichloromethane, 1,2-dichloroethane, THF, 1,2-dimethoxyethane and toluene, and mixed solvents thereof.
- the reaction can be performed using 1 to 20 equivalents of an appropriate base in such a solvent.
- the base used include pyridine, 2,6-lutidine, sodium carbonate, potassium carbonate and mixtures thereof.
- the reaction time is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- the reaction temperature is usually ⁇ 78° C. to room temperature.
- the compound (5-7) can be obtained by an alternative method 2 of reacting the compound (5-6) with triphenylphosphine and carbon tetrabromide (or bromine) in a solvent such as dichloromethane.
- the reaction conditions are the same as those of bromination of a primary alcohol which are known to a person skilled in the art.
- Step 5-7
- This step is a method of obtaining the compound (1-7) by deprotecting the protecting group of the compound (5-7).
- the compound (1-7) can be obtained under deprotection conditions known to a person skilled in the art.
- the compound (1-7) can be obtained under the same conditions as those generally used in deprotection of a protecting group of an amine compound (such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, p. 506-507 and J. Org. Chem. 1998, 63, 196-200).
- the compound (1-7) can be obtained by reacting the compound (5-7) with an excess of an amine such as pyrrolidine in a solvent such as acetonitrile, for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include dichloromethane, THF and acetonitrile.
- the reaction can be performed by causing one equivalent to a large excess of an appropriate base to act in the presence of such a solvent.
- the base used include piperidine, morpholine, pyrrolidine, TBAF and DBU.
- the reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours.
- the reaction temperature is usually ice-cold temperature to solvent reflux temperature.
- the compound (1-7) can be obtained in this reaction by heating the compound (5-7) in a solvent such as methanol in the presence of a base such as DBU, for example.
- a solvent such as methanol
- DBU a base
- This reaction can be performed under the same conditions as those described in Synth. Commun. 32 (2), 265-272 (2002), for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include solvents such as methanol, ethanol and 1-propanol.
- the reaction can be performed using 1 to 20 equivalents of an appropriate base in such a solvent.
- the base used include DBU.
- the reaction time is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- the reaction temperature is usually room temperature to solvent reflux temperature.
- Prt 2 represents a primary hydroxyl protecting group
- R 8 represents a C 1-6 alkyl group
- Z, R 3 , R 4 , R 5 , R 6 , R 7 and LV are as defined above.
- General Preparation Method 6 is a method for preparing a compound (6-4) which is a compound (5-1) as a starting material for General Preparation Method 5, wherein Y is an oxygen atom.
- Compounds (6-1), (6-2), (6-5), (6-7) and (6-9) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (6-3) by reaction of the compound (6-1) with the compound (6-2).
- This reaction can be performed under the same conditions as those usually used in O-alkylation reaction of an alcohol compound (such as the conditions described in Tetrahedron Lett. 46 (2005) 45, 7751-7755).
- the compound (6-3) can be obtained by adding a base such as sodium hydride to a solution of the compound (6-1) in THF to prepare an alkoxide, and then reacting the alkoxide with the compound (6-2), for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include solvents such as THF, DMF and dimethyl sulfoxide.
- the reaction can be performed by causing 1 to 3 equivalents of an appropriate base to act in the presence of such a solvent.
- the base used include sodium hydride, potassium hydride and t-butoxypotassium.
- the reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 12 hours.
- the reaction temperature is usually ⁇ 20° C. to 50° C.
- a more preferable result such as an improved yield may be achieved by adding a salt such as tetrabutylammonium iodide in this reaction.
- Step 6-2
- This step is a step of obtaining an aldehyde compound (6-4) by subjecting the alcohol compound (6-3) to oxidation reaction.
- the aldehyde compound can be obtained from the alcohol compound by a method known to a person skilled in the art.
- Examples of the known oxidation method used in the reaction include Swern oxidation, Corey-Kim oxidation, Moffatt oxidation, PCC oxidation, PDC oxidation, Dess-Martin oxidation, SO 3 -pyridine oxidation and TEMPO oxidation.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include dimethyl sulfoxide, tetrahydrofuran, toluene, dichloromethane and chloroform.
- the reaction temperature is not particularly limited and is usually ⁇ 78° C. to solvent reflux temperature, and preferably ⁇ 78° C. to room temperature.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- Step 6-3
- This step is a step of synthesizing a compound (6-6) from the compound (6-5) as a raw material using a method described in the above preparation method (Step 6-1).
- Step 6-4
- This step is a step of obtaining the compound (6-4) by deprotecting the acetal group of the compound (6-6).
- This reaction can be performed under the same conditions as those generally used in deprotection of an aldehyde group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 293-329.
- This step is a step of synthesizing a compound (6-8) from the compound (6-7) as a raw material using a method described in the above preparation method (Step 6-1).
- This step is a step of obtaining the compound (6-3) by deprotecting the hydroxyl protecting group of the compound (6-8).
- the hydroxyl protecting group used in this step is not particularly limited.
- This reaction can be performed under the same conditions as those generally used in deprotection of an alcohol protecting group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 17-245.
- Step 6-7
- This step is a step of synthesizing the compound (6-3) from the compound (6-9) as a raw material using a method described in the above preparation method ((Step 1-3) or (Steps 2B-1 and 2)).
- R 9 represents a C 1-6 alkyl group, or two R 9 together may form a ring
- Prt 3 represents a protecting group such as a 2,4-dimethoxybenzyl group
- Z, R 3 , R 4 , R 5 , R 6 , Z and LV are as defined above.
- General Preparation Method 7 is a method for preparing a compound (7-5) which is a compound (5-1) as a starting material for General Preparation Method 5, wherein Y is a nitrogen atom.
- Compounds (7-1) and (7-3) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (7-2) by protecting the amino group of the compound (7-1).
- This reaction can be performed under the same conditions as those generally used in protection of an amino group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 494-572 and J. Med. Chem. 2007, 50, 5493-5508.
- This step is a step of obtaining a compound (7-4) by N-alkylation reaction of the compound (7-2) with the compound (7-3).
- This reaction can be performed under the same conditions as those usually used in N-alkylation reaction of a compound (7-2) (such as the conditions described in J. Med. Chem. 2007, 50, 5493-5508).
- the compound (7-4) can be obtained by adding a base such as powdery sodium hydroxide to a solution of the compound (7-2) in toluene, and then reacting the mixture with the compound (7-3), for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include solvents such as toluene, THF, DMF and dimethyl sulfoxide.
- the reaction can be performed by causing 1 to 5 equivalents of an appropriate base to act in the presence of such a solvent.
- the base used include sodium hydroxide, potassium hydroxide, sodium hydride, potassium hydride and t-butoxypotassium.
- the reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours.
- the reaction temperature is usually ⁇ 20° C. to 100° C.
- a more preferable result such as an improved yield may be achieved by adding a salt such as tetrabutylammonium iodide in this reaction.
- This step is a step of obtaining the compound (7-5) by deprotecting the acetal group of the compound (7-4).
- This reaction can be performed under the same conditions as those generally used in deprotection of an aldehyde group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 293-329.
- Prt represents a protecting group such as a benzoyl group, an acetyl group or a 8-fluorenemethyloxycarbonyl group (Fmoc group)
- Prt 3 represents a protecting group such as a 2,4-dimethoxybenzyl group
- Ring A, R 3 , R 4 , R 5 and R 6 are as defined above.
- General Preparation Method 8 is steps of the method for preparing compounds of the general formulas (8-7) and (8-8) which are synthetic intermediates of the compound (I) according to the present invention in General Preparation Method 5, wherein Y is a nitrogen atom and Z is a single bond. These compounds can be prepared from a compound (8-1) as a raw material by the steps shown above.
- the compound (8-1) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- a compound (8-2) can be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (8-3) by reaction of the compound (8-1) with the compound (8-2).
- This reaction can be performed under the same conditions as those usually used in N-alkylation reaction of an amino compound (such as the conditions described in J. Med. Chem. 2002, 45, 3794-3804 and J. Med. Chem. 2000, 43, 3808-3812).
- the compound (8-3) can be obtained by reacting the compound (8-1) with the compound (8-2) in a solvent such as dichloromethane in the presence of a base such as N,N-diisopropylethylamine, for example.
- the solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include dichloromethane, THF, acetonitrile and DMF.
- the reaction can be performed by causing 1 to 10 equivalents of an appropriate base to act in such a solvent.
- the base used include N,N-diisopropylethylamine, triethylamine, sodium carbonate and potassium carbonate.
- the reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 12 hours.
- the reaction temperature is usually ice-cold temperature to 50° C.
- This step is a step of obtaining a compound (8-4) by oximation of the compound (8-3).
- the reaction in this step can be performed under the same conditions as those usually used in oximation reaction of a carbonyl compound such as the conditions described in J. Med. Chem. 2002, 45, 3794-3804 and J. Med. Chem. 2000, 43, 3808-3812.
- the compound (8-4) can be obtained by reacting the compound (8-3) with hydroxylamine or a hydroxylamine salt (such as hydroxylamine hydrochloride or hydroxylamine sulfate) in the presence of a base or in the absence of a base, for example.
- hydroxylamine or a hydroxylamine salt such as hydroxylamine hydrochloride or hydroxylamine sulfate
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- the solvent include organic solvents such as ethanol, methanol, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane and dichloromethane, and mixtures of these solvents and water.
- Examples of the base used include sodium carbonate, potassium carbonate, sodium acetate, pyridine, sodium hydroxide, cesium hydroxide, barium hydroxide and 2,6-lutidine.
- the reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours.
- the reaction temperature is usually 0° C. to solvent reflux temperature, and more preferably room temperature to solvent reflux temperature.
- This step is a step of obtaining a compound (8-5) by subjecting the oxime compound (8-4) to 1,3-dipolar cycloaddition reaction.
- the reaction in this step can be performed under the same conditions as those usually used in 1,3-dipolar cycloaddition reaction such as the conditions described in J. Org. Chem. 1993, 58, 4538-4546 and Tetrahedron Letters, Vol. 29, No. 41, pp 5312-5316.
- the compound (8-5) can be obtained by heating the compound (8-4) under reflux in a toluene solvent, for example.
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- Preferable examples of the solvent include organic solvents such as toluene, xylene and chlorobenzene.
- the reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours.
- the reaction temperature is usually 0° C. to solvent reflux temperature, and more preferably room temperature to solvent reflux temperature.
- the compound (8-6) can be synthesized from the compound (8-5) using a series of methods described in the above preparation method ((Step 5-4) to (Step 5-6)).
- This step is a step of synthesizing the compound (8-7) from the compound (8-6) as a raw material using a method described in the above preparation method (Step 5-7).
- This step is a step of obtaining the compound (8-8) by deprotecting the amino group of the compound (8-6).
- the amino protecting group used in this step is not particularly limited.
- Prt 3 is a 2,4-dimethoxybenzyl group
- this step can be performed under the same conditions as those generally used (such as the conditions described in a document such as Tetrahedron Vol. 47, No. 26, pp 4591-4602, 1991).
- Prt 3 is a 2,4-dimethoxybenzyl group in this step
- the solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the first-stage reaction solvent may be methylene chloride or chloroform
- the second-stage reaction solvent may be methanol.
- the reaction temperature in this step is usually 0° C. to room temperature.
- the reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- L 1 represents a single bond or a C 1-6 alkylene group in compounds (9-3) and (9-4) and represents a single bond or a C 1-4 alkylene group in compounds (9-5) and (9-6), L represents a single bond, an oxygen atom, a C 1-6 alkylene group, a C 2-6 alkenylene group or a C 2-6 alkynylene group, Alk represents a C 1-6 alkyl group, and Ring A, Ring B, R 3 , R 4 , R 5 , R 6 , Y, Z and LV are as defined above.
- General Preparation Method 9 is a method for preparing the compound (I-b) of the general formula (I) according to the present invention, wherein L is a single bond, an oxygen atom, a C 1-6 alkylene group, a C 2-6 alkenylene group or a C 2-6 alkynylene group and R 1 and R 2 are hydrogen atoms, from a compound (9-1) as a raw material by the above steps.
- the compound (9-1) can be prepared from a commercially available product by General Preparation Method 1, General Preparation Method 5 or a combination of General Preparation Method 1 and Method 2B of General Preparation Method 2, and can also be prepared by a method described in Preparation Examples among Examples.
- the compounds (9-3), (9-4), (9-5), (9-6) and (9-7) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (9-2) by di-t-butoxycarbonylating the compound (9-1).
- This reaction can be performed under the same conditions as those generally used in t-butoxycarbonylation of an amide compound such as the conditions described in T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 642-643 and J. Org. Chem. 2005, 70, 2445-2454.
- the compound (9-2) can be obtained by reacting the compound (9-1) with di-tert-butyl dicarbonate using 4-dimethylaminopyridine as a base in a solvent such as THF, for example.
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- the solvent include organic solvents such as tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane, dichloromethane, DMF and acetonitrile, and mixed solvents thereof.
- the base used include triethylamine, 4-dimethylaminopyridine, DBU and mixtures thereof.
- a catalytic amount to an excess of and more preferably 0.1 to 5 equivalents of the base is used with respect to the compound (9-1).
- Two equivalents to an excess of, and more preferably 2 to 10 equivalents of di-tert-butyl dicarbonate is used with respect to the compound (9-1).
- the reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours.
- the reaction temperature is usually ⁇ 20° C. to solvent reflux temperature, and more preferably 0° C. to solvent reflux temperature.
- This step is a step of obtaining a compound (9-8) by coupling reaction of the compound (9-2) with the compound (9-3), (9-4), (9-5), (9-6) or (9-7) using a transition metal.
- This reaction can be performed under the conditions usually used in coupling reaction using a transition metal (such as Suzuki-Miyaura reaction, Stille reaction, Sonogashira reaction, Heck reaction or aryl ether synthesis reaction of Buckwald et al.).
- Examples of the Suzuki-Miyaura reaction include reactions in documents such as J. Org. Chem. 2007, 72, 7207-7213, J. Am. Chem. Soc. 2000, 122, 4020-4028 and J. Org. Chem. 2007, 72, 5960-5967.
- Examples of the Stille coupling reaction include reaction in a document such as J. Am. Chem. Soc. 1990, 112, 3093-3100.
- Examples of the Sonogashira reaction include reactions in documents such as J. Org. Chem. 2007, 72, 8547-8550 and J. Org. Chem. 2008, 73, 234-240.
- Examples of the Heck reaction include reaction in a document such as J. Am. Chem. Soc. 2005, 127, 16900-16911.
- Examples of the aryl ether synthesis reaction of Buckwald et al. include reaction in a document such as Buckwald, S. L. et al., J Am Chem Soc (1999) 121 (18), 4369-4378.
- the organometallic catalyst used in this reaction is not particularly limited.
- the organometallic catalyst include metal catalysts such as tetrakis(triphenylphosphine)palladium (0), dichlorobis(triphenylphosphine)palladium (II), [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, bis(tert-butylphosphine)palladium (0), palladium (II) acetate and [1,3-bis(diphenylphosphino)propane]nickel (II), and mixtures of these metal catalysts.
- the amount of the organometallic catalyst used is about 0.001 to 0.5 equivalent with respect to the raw material.
- the amount of the compound (9-3), (9-4), (9-5), (9-6) or (9-7) used is not particularly limited and is usually 1 to 5 equivalents with respect to the compound (9-2).
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- Preferable examples of the solvent include benzene, toluene, xylene, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile and propionitrile.
- the reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example.
- the reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- a more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base or a salt.
- a base or salt is not particularly limited.
- the base or salt include bases or salts such as sodium carbonate, potassium carbonate, barium hydroxide, cesium carbonate, potassium phosphate, potassium fluoride and solutions thereof, and triethylamine, N,N-diisopropylethylamine, lithium chloride and copper (I) iodide.
- This step is a step of synthesizing the compound (I-b) from the compound (9-8) as a raw material using a method described in the above preparation method (Step 3-4).
- R 1 and R 2 is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , can
- Ring A, Ring B, R 3 , R 4 , R 5 , R 6 , Z, Y, L 1 , L and LV are as defined above.
- General Preparation Method 10 is a method for preparing the compound (I-b) of the general formula (I) according to the present invention, wherein L is a single bond and R 1 and R 2 are hydrogen atoms, from a compound (10-1).
- the compound (10-1) can be prepared from a commercially available product by General Preparation Method 1, General Preparation Method 5 or a combination of General Preparation Method 1 and Method 2B of General Preparation Method 2, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (10-2) by benzyloxycarbonylation of the compound (10-1).
- the reaction can be performed under the same conditions as those generally used in benzyloxycarbonylation of an amino compound such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 531-537.
- the compound (10-2) can be obtained by reacting the compound (10-1) with benzyl chloroformate in a mixed solvent of 1,4-dioxane and a saturated sodium bicarbonate solution, for example.
- This step is a step of synthesizing the compound (I-b) from the compound (10-2) as a raw material using the same method as Suzuki-Miyaura reaction described in the above preparation method (Step 9-2).
- R 1 and R 2 is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , can
- Ring A, Ring B, R 3 , R 4 , R 5 , R 6 , L1, L, LV, Alk and Prt 3 are as defined above.
- General Preparation Method 11 shows General Preparation Method 9 in the case where Y is a nitrogen atom and Z is a single bond in the general formula.
- the method is a method for preparing a compound (11-4) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (11-1).
- the compound (11-1) can be prepared from a commercially available product by General Preparation Method 5 or General Preparation Method 8, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of synthesizing a compound (11-2) from the compound (11-1) as a raw material using a method described in the above preparation method (Step 9-1).
- This step is a step of synthesizing a compound (11-3) from the compound (11-2) as a raw material using a method described in the above preparation method (Step 9-2).
- This step is a step of obtaining the compound (11-4) by deprotecting the amino group of the compound (11-3).
- the amino protecting group used in this step is not particularly limited.
- Prt 3 is a 2,4-dimethoxybenzyl group
- this step can be performed under the same conditions as those generally used (such as the conditions described in a document such as Tetrahedron Vol. 47, No. 26, pp 4591-4602, 1991).
- Prt 3 is a 2,4-dimethoxybenzyl group
- one Boc group can be deprotected simultaneously with deprotection of the 2,4-dimethoxybenzyl group.
- the solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the first-step reaction solvent may be methylene chloride or chloroform
- the second-step reaction solvent may be methanol.
- the reaction temperature in this step is usually 0° C. to room temperature.
- the reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- Ring A, Ring B, R 3 , R 4 , R 5 , R 6 , Y, Z, L and LV are as defined above.
- General Preparation Method 12 is a method for preparing the compound (I-b) of the general formula (I) according to the present invention, wherein L is a single bond and R 1 and R 2 are hydrogen atoms, from a compound (9-2).
- the compound (9-2) can be prepared from a commercially available product by General Preparation Method 9, and can also be prepared by a method described in Preparation Examples among Examples.
- a compound (12-2) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (12-1) by coupling reaction of the compound (9-2) using a transition metal.
- the reaction in this step can be performed under the same conditions as those usually used in coupling reaction using a transition metal such as the conditions described in Org. Lett. 2007, Vol. 9, No. 4, 558-562 and Bioorg. Med. Chem., 14 (2006) 4944-4957.
- the compound (12-1) can be obtained by reacting the compound (9-2) with bis(pinacolato)diborane under heating conditions in a solvent such as DMF in the presence of a catalyst such as potassium acetate or [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, for example.
- the organometallic catalyst used in this reaction is not particularly limited.
- the organometallic catalyst include metal catalysts such as dichlorobis(triphenylphosphine)palladium (II), [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, bis(tert-butylphosphine)palladium (0), palladium (II) acetate and [1,3-bis(diphenylphosphino)propane]nickel (II).
- the amount of the organometallic catalyst used is about 0.001 to 0.5 equivalent with respect to the raw material.
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction.
- the solvent include benzene, toluene, xylene, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, dimethyl sulfoxide, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile and propionitrile.
- the reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example.
- the reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours.
- a more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base.
- a base is not particularly limited.
- the base include bases such as potassium acetate, sodium acetate, sodium carbonate, potassium carbonate, cesium carbonate, potassium phosphate, potassium fluoride, triethylamine and N,N-diisopropylethylamine.
- This step is a step of synthesizing a compound (12-3) from the compound (12-1) as a raw material using a method described in the above preparation method (Step 9-2).
- This step is a step of synthesizing the compound (I-b) from the compound (12-3) as a raw material using a method described in the above preparation method (Step 3-4).
- R 1 and R 2 is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , can
- Ring A, Ring B, R 3 , R 4 , R 5 , R 6 , Y and Z are as defined above.
- General Preparation Method 13 is a method for preparing the compound (I-a) of the general formula (I) according to the present invention, wherein L is —NHCO— and R 1 and R 2 are hydrogen atoms, from a compound (12-1).
- the compound (12-1) can be prepared from a commercially available product by General Preparation Method 12, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (13-1) by reaction of the compound (12-1) with sodium azide in the presence of a copper catalyst.
- the reaction in this step can be performed under the same conditions as those described in Org. Lett. 2007, Vol. 9, No. 5, 761-764 and Tetrahedron Lett. 2007, 48, 3525-3529, for example.
- the compound (13-1) can be obtained by reacting the compound (12-1) with sodium azide at room temperature using a solvent such as methanol in the presence of a catalyst such as copper (II) acetate, for example.
- the catalyst used in this reaction is not particularly limited.
- the catalyst include metal catalysts such as copper (II) acetate, copper (II) sulfate, copper (I) iodide and copper (I) chloride.
- the amount of the catalyst used is not particularly limited and is usually about 0.1 to 0.5 equivalent with respect to the raw material.
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include methanol, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile, propionitrile and dichloromethane.
- the reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example.
- the reaction time is not particularly limited and is usually 0.5 to 100 hours, and preferably 1 to 72 hours.
- a more preferable result such as an improved yield may be achieved by carrying out this reaction in an oxygen atmosphere.
- This step is a step of obtaining a compound (13-2) by reduction reaction the azide of the compound (13-1).
- the reaction in this step can be performed under the same conditions as those described in J. Org. Chem. 2003, 68, 4693-4699, for example.
- the compound (13-2) can be obtained by dissolving the compound (13-1) in a solvent such as methanol, and reacting the solution with sodium borohydride, for example.
- This step is a step of synthesizing a compound (13-3) from the compound (13-2) as a raw material using a method described in the above preparation method (Step 3-3).
- This step is a step of synthesizing the compound (I-a) from the compound (13-3) as a raw material using a method described in the above preparation method (Step 3-4).
- R 1 and R 2 is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , can
- —NHCO— of L in the compound (I-a) of the present invention can be converted to —NR e CO— (wherein R e is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ) by further reacting the compound (I-a) obtained in General Preparation Method 13 with a corresponding halide compound such as a C 1-6 alkyl halide.
- the compound of the formula (I) according to the present invention wherein L is —NR e SO 2 —, can be obtained using a corresponding sulfonyl halide compound in place of the compound (3-4) or (3-5) used in General Preparation Method 13.
- Ring A, Ring B, R 3 , R 4 , R 5 , R 6 , L, Z, Prt 3 and LV are as defined above;
- Ring D represents a C 6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 6-membered heteroaryl group which may have 1 to 3 substituents selected from Substituent Group ⁇ ;
- R 10 represents a C 6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 3-8 cycloalkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from
- General Preparation Method 14 is a method for preparing the compounds (I-c) to (I-g) of the general formula (I) according to the present invention, wherein Y is a nitrogen atom and R 1 and R 2 are hydrogen atoms, from a compound (14-1).
- the compound (14-1) can be prepared from a commercially available product by General Preparation Method 5, General Preparation Method 8, General Preparation Method 9, General Preparation Method 10, General Preparation Method 11, General Preparation Method 12 or a combination thereof, and can also be prepared by a method described in Preparation Examples among Examples.
- Compounds (14-3), (14-4), (14-5), (14-6), (14-7), (14-8) and (14-9) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (14-2) by deprotecting the amino group of the compound (14-1).
- the reaction can be performed under the same conditions as those generally used in deprotection of a protecting group of an amino compound such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 494-572.
- the amino protecting group used in this step is not particularly limited.
- Prt 3 is a 2,4-dimethoxybenzyl group
- this step can be performed under the same conditions as those generally used (such as the conditions described in a document such as Tetrahedron Vol. 47, No. 26, pp 4591-4602, 1991).
- One Boc group can be deprotected simultaneously with deprotection of the 2,4-dimethoxybenzyl group.
- the solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the first-step reaction solvent may be methylene chloride or chloroform
- the second-step reaction solvent may be methanol.
- the reaction temperature in this step is usually 0° C. to room temperature.
- the reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- the compound (14-2) can be obtained by deprotecting the compound (14-1) by hydrogenation using palladium-carbon as a catalyst in a solvent such as an alcohol, for example.
- This step is a step of synthesizing the compound (I-c) from the compound (14-2) as a raw material using a method described in the above preparation method ((Step 3-3) and (Step 3-4)).
- This step is a step of synthesizing the compound (I-d) using a method described in the above preparation method (Step 3-4) after reductive amination reaction of the compound (14-2) with the compound (14-5).
- the reductive amination reaction can be performed under the same conditions as those usually used in reductive amination reaction of a carbonyl compound with an amine compound.
- the reduction reaction in this step is not particularly limited.
- Examples of the reduction reaction include reductive amination reaction using a reducing agent such as borane or a boron hydride complex compound.
- Examples of the reductive amination reaction using a boron hydride complex compound include a method described in a document such as J. Org. Chem. 1996, 61, 3849.
- Examples of the boron hydride complex compound that can be used include sodium borohydride, sodium cyanoborohydride and sodium triacetoxyborohydride.
- the solvent is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- Specific examples of the solvent that can be used include methanol, ethanol, tetrahydrofuran, N,N-dimethylformamide, dichloromethane and 1,2-dichloroethane.
- a more preferable result such as an improved yield can be achieved by carrying out this reaction in the presence of an acid.
- an acid is not particularly limited.
- the acid include mineral acids such as hydrochloric acid, organic acids such as acetic acid, and Lewis acids such as zinc chloride, a boron trifluoride-diethyl ether complex and titanium (IV) tetraisopropoxide.
- This step is a step of synthesizing the compound (I-e) using a method described in the above preparation method (Step 3-4) after sulfonylation of the amino group of the compound (14-2).
- Step 3-4 For the sulfonylation, reaction using a sulfonyl chloride derivative is known to a person skilled in the art.
- This step is a step of synthesizing the compound (I-f) using a method described in the above preparation method (Step 3-4) after coupling reaction of the compound (14-2) with the compound (14-7) or (14-8). Reaction such as coupling using a transition metal complex or the like or nucleophilic aromatic substitution (SNAr reaction) is used in this step.
- the coupling reaction in this step can be performed under the same conditions as those described in Org. Lett. 2007, Vol. 9, No. 5, 761-764 and Org. Lett. 2003, Vol. 5, No. 23, 4397-4400, for example.
- the coupling reaction can be performed by reacting the compound (14-2) with the compound (14-7) at room temperature to 50° C. using a solvent such as dichloromethane in the presence of molecular sieve 4A and a catalyst such as copper (II) acetate, for example.
- the catalyst used in this reaction is not particularly limited.
- the catalyst include metal catalysts such as copper (II) acetate, copper (II) sulfate, copper (I) iodide and copper (I) chloride.
- the amount of the catalyst used is not particularly limited and is usually about 0.1 to 0.5 equivalent with respect to the raw material.
- the solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the solvent include N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile, propionitrile and dichloromethane.
- the reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example.
- the reaction time is not particularly limited and is usually 0.5 to 100 hours, and preferably 1 to 72 hours.
- a more preferable result such as an improved yield may be achieved by carrying out this reaction in an oxygen atmosphere.
- the reaction can be performed using the compound (14-2) and the compound (14-8) which is an aryl halide derivative, a heteroaryl halide derivative, an aryloxy trifluoromethanesulfonate derivative or a heteroaryloxy trifluoromethanesulfonate derivative under the same conditions as those usually used (such as the conditions described in a document such as Org. Lett. 2002, Vol. 4, No. 4, 581).
- the aryl halide derivative, the heteroaryl halide derivative, the aryloxy trifluoromethanesulfonate derivative or the heteroaryloxy trifluoromethanesulfonate derivative used in this step can be a commercially available product used as is, and can also be prepared from a commercially available product by a method known to a person skilled in the art.
- Examples of the transition metal complex used in this step include dichlorobis(triphenylphosphine)palladium (II), tetrakis(triphenylphosphine)palladium (0), tris(dibenzylideneacetone)palladium (0) and a copper-diol ligand complex.
- a phosphorus ligand such as preferably triphenylphosphine, tri-o-tolylphosphine, tri-tert-butylphosphine, 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl or 1,1′-bis(diphenylphosphino)ferrocene
- a phosphorus ligand such as preferably triphenylphosphine, tri-o-tolylphosphine, tri-tert-butylphosphine, 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl or 1,1′-bis(diphenylphosphino)ferrocene
- the transition metal complex used is a palladium complex
- the reaction in this step is preferably performed under a nitrogen or argon atmosphere.
- the solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- the transition metal complex used is a palladium complex
- N,N-dimethylformamide, N-methyl-2-pyrrolidone, 1,4-dioxane, toluene, xylene or the like can be used.
- the transition metal complex used is a copper-diol complex, 2-propanol or the like can be used.
- the reaction temperature in this step is usually room temperature to solvent reflux temperature.
- the reaction time in this step is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours.
- the reaction can be performed using the compound (14-2) and the compound (14-8) which is an aryl halide derivative, a heteroaryl halide derivative, an aryloxy trifluoromethanesulfonate derivative or a heteroaryloxy trifluoromethanesulfonate derivative in the presence of a base under the same conditions as those usually used.
- the aryl halide derivative, the heteroaryl halide derivative, the aryloxy trifluoromethanesulfonate derivative or the heteroaryloxy trifluoromethanesulfonate derivative used in this step can be a commercially available product used as is, and can also be prepared from a commercially available product by a method known to a person skilled in the art.
- the nucleophilic aromatic substitution (SNAr reaction) used in this step can be performed under the same conditions as those generally used (such as the conditions according to methods described in documents such as Org. Prep. Proced. int. 39 (2007) 4, 399-402, Bioorg. Med. Chem. Lett. 15 (2005) 9, 2409-2413 and Bioorg. Med. Chem. Lett.
- the solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent.
- Examples of the solvent that can be used include N,N-dimethylformamide, N-methyl-2-pyrrolidone, dimethyl sulfoxide and acetonitrile.
- the base used in this step is not particularly limited. Examples of the base include potassium carbonate, sodium carbonate, sodium hydride and tetrabutylammonium fluoride. Potassium carbonate, sodium carbonate and tetrabutylammonium fluoride are preferably used.
- the reaction temperature in this step is usually room temperature to solvent reflux temperature.
- the reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- This step is a step of synthesizing the compound (I-g) from the compound (14-2) as a raw material using a method described in the above preparation method ((Step 8-1) and (Step 3-4)).
- R 1 and R 2 is a C 1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a C 6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group ⁇ , a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group ⁇ , can
- the compound of the formula (I) according to the present invention obtained in this manner can be converted to a pharmaceutically acceptable salt by a conventional method where necessary.
- the salt can be prepared by a method in which methods typically used in the field of organic synthetic chemistry and the like are appropriately combined. Specific examples of the method include neutralization titration of a free solution of the compound of the present invention with an acid solution.
- the compound of the formula (I) according to the present invention can be converted to a solvate by subjecting the compound to solvate forming reaction known per se where necessary.
- the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention has an extremely excellent A ⁇ production inhibitory effect or BACE1 inhibitory effect and is extremely useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by A ⁇ and typified by Alzheimer-type dementia.
- the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention can be formulated by a conventional method.
- the dosage form include tablets, coated tablets such as film tablets and sugar-coated tablets, fine granules, granules, powders, capsules, syrups, troches, inhalants, suppositories, injections, ointments, eye drops, nasal drops, ear drops, cataplasms and lotions.
- These solid preparations such as tablets, capsules, granules and powders can contain generally 0.01 to 100 wt %, and preferably 0.1 to 100 wt % of the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention as an active ingredient.
- the active ingredient is formulated by blending ingredients generally used as materials for a pharmaceutical preparation and adding an excipient, a disintegrant, a binder, a lubricant, a colorant and a corrective typically used, and adding a stabilizer, an emulsifier, an absorbefacient, a surfactant, a pH adjuster, a preservative and an antioxidant where necessary, for example, using a conventional method.
- ingredients include animal and vegetable oils such as soybean oil, beef tallow and synthetic glyceride; hydrocarbons such as liquid paraffin, squalane and solid paraffin; ester oils such as octyldodecyl myristate and isopropyl myristate; higher alcohols such as cetostearyl alcohol and behenyl alcohol; a silicone resin; silicone oil; surfactants such as polyoxyethylene fatty acid ester, sorbitan fatty acid ester, glycerol fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene hydrogenated castor oil and a polyoxyethylene-polyoxypropylene block copolymer; water-soluble polymers such as hydroxyethylcellulose, polyacrylic acid, a carboxyvinyl polymer, polyethylene glycol, polyvinylpyrrolidone and methylcellulose; lower alcohols such as ethanol and isopropanol; polyhydric alcohols such as glycerol, propylene
- excipient used examples include lactose, corn starch, saccharose, glucose, mannitol, sorbitol, crystalline cellulose and silicon dioxide.
- binder used include polyvinyl alcohol, polyvinyl ether, methylcellulose, ethylcellulose, gum arabic, tragacanth, gelatin, shellac, hydroxypropylmethylcellulose, hydroxypropylcellulose, polyvinylpyrrolidone, a polypropylene glycol-polyoxyethylene block copolymer and meglumine.
- disintegrant used include starch, agar, gelatin powder, crystalline cellulose, calcium carbonate, sodium bicarbonate, calcium citrate, dextrin, pectin and carboxymethylcellulose calcium.
- Examples of the lubricant used include magnesium stearate, talc, polyethylene glycol, silica and hydrogenated vegetable oil.
- Examples of the colorant used include those permitted to be added to pharmaceuticals.
- Examples of the corrective used include cocoa powder, menthol, empasm, mentha oil, borneol and cinnamon powder. Obviously, the ingredients are not limited to the above additive ingredients.
- an oral preparation is prepared by adding the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention as an active ingredient, an excipient and, where necessary, a binder, a disintegrant, a lubricant, a colorant, a corrective and the like, and then forming the mixture into powder, fine granules, granules, tablets, coated tablets, capsules or the like by a conventional method.
- tablets or granules may be appropriately coated, for example, sugar coated, where necessary.
- a syrup or an injection preparation is prepared by adding a pH adjuster, a solubilizer, an isotonizing agent and the like, and a solubilizing agent, a stabilizer and the like where necessary by a conventional method.
- the injection may be a previously prepared solution, or may be powder itself or powder containing a suitable additive, which is dissolved before use.
- the injection can contain usually 0.01 to 100 wt %, and preferably 0.1 to 100 wt % of the active ingredient.
- a liquid preparation for oral administration such as a suspension or a syrup can contain usually 0.01 to 100 wt %, and preferably 0.1 to 100 wt % of the active ingredient.
- an external preparation can be prepared by any conventional method without specific limitations.
- a base material any of various materials usually used for a pharmaceutical, a quasi drug, a cosmetic or the like can be used.
- the base material include materials such as animal and vegetable oils, mineral oils, ester oils, waxes, higher alcohols, fatty acids, silicone oils, surfactants, phospholipids, alcohols, polyhydric alcohols, water-soluble polymers, clay minerals and purified water.
- a pH adjuster, an antioxidant, a chelator, a preservative and fungicide, a colorant, a flavor or the like can be added where necessary.
- ingredients such as an ingredient having a differentiation inducing effect, a blood flow enhancer, a bactericide, an antiphlogistic, a cell activator, vitamin, amino acid, a humectant and a keratolytic agent can be blended where necessary.
- the dose of the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention varies according to the degree of symptoms, age, sex, body weight, mode of administration, type of salt and specific type of disease, for example.
- the active ingredient is orally administered to an adult at about 30 mg to 10 g, preferably 100 ⁇ g to 5 g, and more preferably 100 ⁇ g to 1 g per day, or is administered to an adult by injection at about 30 ⁇ g to 1 g, preferably 100 ⁇ g to 500 mg, and more preferably 100 ⁇ g to 300 mg per day, in one or several doses, respectively.
- TFA Trifluoroacetic acid
- EDC.HCl 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride
- pTLC Preparative thin-layer chromatography
- LC-MS Liquid chromatography-mass spectrometry
- PyBOP Benzotriazol-1-yloxytris(pyrrolidino)phosphonium hexafluorophosphate
- Pd2 DBA3 Tris(dibenzylideneacetone)dipalladium
- Pd(t-Bu3P)2 Bis(tri-t-butylphosphine)palladium
- room temperature in the following Examples and Preparation Examples typically refers to about 10° C. to about 35° C. “%” indicates wt % unless otherwise specified.
- Triethylamine (9.20 mL) was added to a solution of the crude product in THF (100 mL)
- Di-tert-butyl dicarbonate (8.64 g) was added to the reaction solution, followed by stirring for two days.
- a saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with ethyl acetate.
- the organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (4.70 g).
- N,N-Diisopropylethylamine (27.2 mL) was added to a solution of ethyl 2-oxo-cyclopentanecarboxylate (5.00 g) in dichloromethane (100 mL) at ⁇ 78° C. for 10 minutes.
- Trifluoromethanesulfonic anhydride (5.92 mL) was added dropwise to the reaction solution at the same temperature. The reaction solution was stirred overnight with gradual warming to room temperature. Water was added to the reaction mixture, followed by washing with a 5% citric acid solution (150 mL) twice. The organic layer was dried over anhydrous magnesium sulfate.
- reaction solution was poured into ice, diluted with ether and then neutralized with sodium bicarbonate, followed by extraction with ethyl acetate.
- organic layer was dried over anhydrous magnesium sulfate.
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue.
- the residue was purified by NH-silica gel column chromatography to obtain the title compound (4.98 g).
- Triethylamine (2.77 mL) and di-tert-butyl dicarbonate (2.47 g) were added to a solution of the intermediate in THF (50 mL), followed by stirring for two days.
- a saturated sodium bicarbonate solution was added to the reaction mixture, followed by extraction with ethyl acetate.
- the organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by silica gel column chromatography to obtain the title compound (1.00 g).
- N,N-Diisopropylethylamine (3.64 mL) was added to a solution of [2-(3-nitrophenyl)cyclohex-1-enyl]methanol obtained in Preparation Example 4-(2) (1.67 g) in dichloromethane (109 mL) in an ice bath. Then, methanesulfonyl chloride (668 ⁇ L) was added dropwise. The reaction mixture was warmed to room temperature and stirred overnight. Water was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.56 g).
- Trifluoromethanesulfonic acid (1.00 mL) was added to a solution of 2-[2-(3-nitrophenyl)cyclohex-1-enylmethyl]isothiourea hydrochloride obtained in Preparation Example 4-(4) (2.04 g) in TFA (10.0 mL) in an ice bath.
- the reaction solution was warmed to room temperature, followed by stirring overnight.
- Trifluoromethanesulfonic acid (1.00 mL) was further added to the reaction solution, followed by stirring for two days. After confirming completion of the reaction, the reaction mixture was carefully poured into a mixed solution of a saturated sodium bicarbonate solution and ether in an ice bath.
- the aqueous layer was extracted with ethyl acetate, and the organic layer was washed with a saturated sodium bicarbonate solution and a saturated sodium chloride solution.
- the organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a crude product.
- the resulting crude product was purified by NH-silica gel column chromatography to obtain the title compound (1.62 g).
- Triethylamine (3.08 mL) was added to a solution of the compound obtained in Preparation Example 4-(5) (1.62 g) in THF (30.0 mL).
- Di-tert-butyl dicarbonate (1.33 g) was added to the reaction solution, followed by stirring at room temperature for three days.
- the reaction solution was concentrated under reduced pressure.
- the residue was purified by NH-silica gel column chromatography to obtain the title compound (2.28 g).
- the reaction solution was warmed to room temperature and stirred at room temperature for one hour. Saturated aqueous ammonium chloride was added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was dissolved in ethanol (100 mL) and water (10 mL). Sodium acetate (12 g) and hydroxylamine sulfate (8.02 g) were added to the reaction solution at room temperature. The reaction solution was stirred at room temperature for 15 hours. Then, a saturated sodium chloride solution and ethyl acetate were added and the organic layer was separated.
- a previously prepared 2-fluorophenyllithium solution was added dropwise to the reaction solution at the same temperature. After stirring at the same temperature for one hour, aqueous ammonium chloride was added to the reaction solution, and the reaction solution was warmed to room temperature. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (5.1 g).
- Zinc powder (19.1 g) was added to a solution containing the compound obtained in Preparation Example 8-(3) (5.1 g) in acetic acid (130 mL) at room temperature. The reaction solution was stirred at room temperature for 16 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride. The organic layers were further extracted from the aqueous layer with ethyl acetate four times. The organic layers were combined and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (5.1 g).
- Fluorenylmethyloxycarbonyl isothiocyanate (7.02 g) was added to a solution containing the compound obtained in Preparation Example 8-(4) (5.1 g) in dichloromethane (100 mL), and the mixture was stirred at room temperature for two hours. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (10.03 g).
- Fuming nitric acid (682 ⁇ L) was added dropwise to a solution of the compound obtained in Preparation Example 8-(6) (2.08 g) in concentrated sulfuric acid (30 mL) under ice-cooling. After stirring the reaction solution at the same temperature for 30 minutes, the reaction solution was poured into ice water. The reaction mixture was made alkaline with a 5 N sodium hydroxide solution. Chloroform was added to the mixture, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was dissolved in tetrahydrofuran (120 mL).
- Triethylamine (6.6 mL) and di-tert-butyl dicarbonate (6.5 g) were added to the solution, and the mixture was stirred at room temperature for 17 hours.
- a saturated sodium chloride solution and ethyl acetate were added to the reaction solution, and the organic layer was separated.
- the organic layer was dried over anhydrous magnesium sulfate.
- the insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (4.7 g).
- Iron powder (5.28 g) and saturated aqueous ammonium chloride (18.6 mL) were added to a solution of the compound obtained in Preparation Example 8-(7) (4.7 g) in ethanol (150 mL).
- the reaction solution was heated under reflux for 30 minutes and then iron powder (5.28 g) was added.
- the reaction solution was further heated under reflux for 30 minutes and then more iron powder (5.28 g) was added.
- the reaction solution was further heated under reflux for 30 minutes and then cooled to room temperature.
- the reaction solution was diluted with ethyl acetate and the insoluble matter was separated by filtration through celite.
- the filtrate was concentrated under reduced pressure. Ethyl acetate and saturated aqueous sodium chloride were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration.
- the filtrate was concentrated under reduced pressure to obtain the title compound (3.48 g).
- Zinc (powder: 21 g) was added to a solution containing the compound obtained in Preparation Example 9-(3) (5.6 g) in acetic acid (140 mL) at room temperature. The reaction solution was stirred at room temperature for 16 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated under reduced pressure. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride. The organic layers were further extracted from the aqueous layer with ethyl acetate three times. The organic layers were combined and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (5.46 g).
- Triphenylphosphine (7.08 g) was added to a solution of the compound obtained in Preparation Example 9-(5) (3.89 g) and carbon tetrabromide (8.95 g) in dichloromethane (100 mL) at room temperature.
- the reaction solution was cooled to 0° C., stirred for 20 minutes and then warmed to room temperature.
- the reaction solution was stirred at room temperature for 15 hours.
- water was added to the reaction solution, and the organic layer was separated.
- the organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration.
- the filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.93 g).
- Fuming nitric acid (293 pt) was added dropwise to a solution of the compound obtained in Preparation Example 9-(7) (1.19 g) in concentrated sulfuric acid (20 mL) under ice-cooling.
- the reaction solution was stirred at the same temperature for 30 minutes and then poured into ice water.
- the reaction mixture was neutralized with a 5 N sodium hydroxide solution.
- Chloroform was added to the mixture, and the organic layer was separated.
- the organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration.
- the filtrate was concentrated under reduced pressure and the residue was dissolved in tetrahydrofuran (50 mL).
- Triethylamine (2.62 mL) and di-tert-butyl dicarbonate (2.58 g) were added to the solution, and the mixture was stirred at room temperature for 18 hours.
- Water and ethyl acetate were added to the reaction solution, and the organic layer was separated.
- the organic layer was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate.
- the insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.68 g).
- Dimethyl sulfoxide (0.612 mL) was added dropwise to a solution of oxalyl chloride (0.652 mL) in dichloromethane (15 mL) at ⁇ 55° C., and the mixture was stirred at ⁇ 70° C. for 10 minutes.
- a solution of 3-methoxy-5-hexenol (Tetrahedron, 61, 3183-3194 (2005)) (660 mg) in dichloromethane (5 mL) was added dropwise to the solution at ⁇ 60° C., and the mixture was stirred at ⁇ 60° C. for 15 minutes.
- Triethylamine (4.95 mL) was added dropwise to the solution at ⁇ 60° C., and the reaction solution was stirred at ⁇ 60° C. to room temperature for 30 minutes.
- the reaction solution was poured into water, followed by extraction with dichloromethane.
- the extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound containing dichloromethane and triethylamine (3.0 g).
- a sodium hypochlorite solution (5% available chlorine, 9.36 mL) was added dropwise to a solution of 3-methoxy-5-hexenal oxime (450 mg) in dichloromethane (20 mL) at 0° C., and the mixture was stirred at 0° C. to room temperature for 1.5 hours.
- the reaction solution was poured into ice water, followed by extraction with dichloromethane.
- the extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under normal pressure.
- the resulting crude product was purified by silica gel column chromatography to obtain the less polar title compound (230 mg) and the more polar title compound (150 mg).
- n-Butyllithium (2.77 M, 2.29 mL) was added dropwise to a solution of 2-bromofluorobenzene (1.22 g) in toluene (20 mL)-tetrahydrofuran (6 mL) at ⁇ 78° C., and the mixture was stirred at the same temperature for one hour.
- a boron trifluoride-diethyl ether complex (0.797 mL) was added dropwise to a solution of 5-methoxy-3a,4,5,6-tetrahydro-3H-cyclopenta[c]isoxazole (427 mg, mixture of more polar and less polar compounds) in toluene (30 mL) at ⁇ 78° C.
- Zinc (533 mg) was added to a solution of (3aR*,5S*,6aS*)-6a-(2-fluorophenyl)-5-methoxy-hexahydrocyclopenta[c]isoxazole (247 mg) in acetic acid (5 mL), and the mixture was stirred at room temperature for 12 hours.
- Zinc 500 mg was added to the reaction solution, followed by stirring at room temperature for three hours.
- Zinc was removed by filtration and the filtrate was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (245 mg).
- Fuming nitric acid (0.02 mL) was added to a solution of [(4aR*,6S*,7aS*)-7a-(2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine (151 mg) in concentrated sulfuric acid (2 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. The reaction solution was poured into a 5 N sodium hydroxide solution-ice water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate.
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure.
- Triethylamine (0.301 mL) and di-tert-butyl dicarbonate (176 mg) were added to a solution of the resulting crude product in tetrahydrofuran (10 mL) at room temperature, and the mixture was stirred at room temperature for 12 hours.
- the reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate.
- the extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate.
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure.
- the resulting crude product was purified by silica gel column chromatography to obtain the title compound (118 mg).
- the extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (83 mg).
- Zinc (533 mg) was added to a solution of (3aR*,5R*,6aS*)-6a-(2-fluorophenyl)-5-methoxy-hexahydrocyclopenta[c]isoxazole (275 mg) in acetic acid (5.57 mL), and the mixture was stirred at room temperature for 12 hours. More zinc (500 mg) was added to the reaction solution, followed by stiffing at room temperature for three hours. Zinc was removed by filtration and the filtrate was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (270 mg).
- Fuming nitric acid (0.0193 mL) was added to a solution of (4aR*,6R*,7aS*)-7a-(2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine (146 mg) in concentrated sulfuric acid (2 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. The reaction solution was poured into a 5 N sodium hydroxide solution-ice water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate.
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure.
- Triethylamine (0.291 mL) and di-tert-butyl dicarbonate (170 mg) were added to a solution of the resulting crude product in tetrahydrofuran (9.67 mL) at room temperature, and the mixture was stirred at room temperature for 12 hours.
- the reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate.
- the extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate.
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure.
- the resulting crude product was purified by silica gel column chromatography to obtain the title compound (198 mg).
- the extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title ( ⁇ )-mixture (118 mg).
- a boron trifluoride-diethyl ether complex (91.7 ⁇ L) was added dropwise to a suspension of 2-methylpyrazine-5-carboxylic acid (1 g) and tert-butyl 2,2,2-trichloroacetimidate (4.75 g) in tetrahydrofuran (20 mL) under ice-cooling.
- the reaction solution was warmed to room temperature, followed by stirring for two hours.
- a saturated sodium chloride solution and ethyl acetate were added to the reaction solution, and the organic layer was separated.
- the organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration.
- the filtrate was concentrated and purified by silica gel column chromatography to obtain the title compound (1.4 g).
- Trifluoroacetic acid (1 mL) was added to a solution of t-butyl 5-difluoromethylpyrazine-2-carboxylate (175 mg) in dichloromethane (1 mL), and the mixture was stirred at room temperature for five hours. Ether and 5 N sodium hydroxide were added to the reaction solution. The aqueous layer was separated and made acidic with 5 N hydrochloric acid. Ethyl acetate was added to the aqueous layer, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated to obtain the title compound (100 mg).
- the oxime compound (31.3 g) was dissolved in toluene (600 mL). The solution was heated under reflux under a nitrogen atmosphere for eight hours. The reaction solution was to room temperature and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain the title compound (19 g).
- 1,8-Diazabicycio[5.4.0]undec-7-ene (684 ⁇ L) was added to a solution of the compound obtained in Preparation Example 18-(5) (1.3 g) in methanol (22 mL), and the mixture was heated under reflux. After four hours and 30 minutes, the reaction solution was left to cool and then concentrated under reduced pressure to obtain a residue. The residue was suspended in t-butyl methyl ether and collected by filtration to obtain the title compound (837 mg).
- Triethylamine (387 ⁇ L) was added to a solution of the compound obtained in Preparation Example 18-(8) (411.00 mg) in dichloromethane (20.00 mL). The mixture was sufficiently cooled in an ice bath under a nitrogen atmosphere, and then trifluoroacetic anhydride (344 ⁇ L) was slowly added. After completion of the addition, the mixture was stirred for three hours and 30 minutes. The solvent was evaporated from the mixture under reduced pressure, and then the residue was dissolved in methanol (30 mL). 5 N potassium hydroxide aqueous solution (1.6 mL) was added thereto and the mixture was stirred at room temperature for two hours and 30 minutes. The reaction mixture was diluted with chloroform and then washed with a saturated sodium chloride solution. The resulting organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (122 mg).
- the organic layer was sequentially washed with a saturated sodium bicarbonate solution and brine and dried over anhydrous magnesium sulfate.
- the drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a residue.
- the residue was subjected to silica gel column chromatography to obtain the title compound (5.74 g).
- the isoxazole synthesized in the previous step (5.73 g) was dissolved in acetic acid (70 mL). Zinc (11 g) was added to the solution, followed by stirring at room temperature. After 15 hours, the reaction solution was filtered through celite and washed with methanol. The filtrate was concentrated under reduced pressure. A 2 N sodium hydroxide solution and chloroform were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (6.08 g). The compound was used for the next reaction without further purification.
- the amine synthesized in the previous step (6.08 g) was dissolved in dichloromethane (60 mL). Benzoyl isothiocyanate (2.58 mL) was added to the solution, followed by stirring at room temperature. After 15 hours, the reaction solution was concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain the title compound (7.83 g).
- the thiourea synthesized in the previous step (7.83 g) was dissolved in methanol (100 mL) and concentrated hydrochloric acid (3 mL). The solution was heated under reflux at 95° C. After four hours, the reaction solution was left to cool and then concentrated under reduced pressure. Chloroform, a 5 N sodium hydroxide solution and brine were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (10 g). The compound was used for the next reaction without further purification.
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue.
- the residue (239 mg) was dissolved in THF (3 mL) and methanol (1 mL), and then triethylamine (200 ⁇ L) was added.
- Di-t-butyl dicarbonate (215 mg) was dissolved in THF (2 mL), and the solution was added to the above solution. After 18 hours, the reaction solution was concentrated under reduced pressure to obtain a residue. The residue was subjected to column chromatography to obtain the title compound (256 mg).
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue (260 mg).
- the residue (260 mg) was dissolved in THF (3 mL) and methanol (1 mL), and then triethylamine (200 ⁇ L) was added.
- Di-t-butyl dicarbonate (285 mg) was dissolved in THF (2 mL), and the solution was added to the above solution.
- ethyl acetate and a saturated sodium bicarbonate solution were added to the reaction solution, and the organic layer was separated.
- the organic layer was dried over anhydrous magnesium sulfate.
- the drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue.
- the residue was subjected to column chromatography to obtain the title compound (292 mg).
- Zinc powder (9.35 g) was added to a solution containing the compound obtained in Preparation Example 21-(3) (3.39 g) in acetic acid (59.8 mL) at room temperature. The reaction solution was stirred at room temperature for 18 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure.
- Benzoyl isothiocyanate (2.12 mL) was added to a solution containing the residue in dichloromethane (43.2 mL), and the mixture was stirred at room temperature for 10 minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (3.83 g).
- a 5% sodium hypochlorite solution (87.1 g) was added dropwise to a solution containing the compound obtained in Preparation Example 22-(1) (7.55 g) in dichloromethane (168 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes.
- a sodium bisulfite solution was added to the reaction solution at the same temperature.
- the organic layer was separated and dried over anhydrous magnesium sulfate.
- the insoluble matter was separated by filtration and the filtrate was concentrated.
- the residue was purified by silica gel column chromatography to obtain the title compound (3.95 g).
- Zinc powder (4.69 g) was added to a solution containing the compound obtained in Preparation Example 22-(3) (1.60 g) in acetic acid (30.0 mL) at room temperature. The reaction solution was stirred at room temperature for 17 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (1.57 g).
- Benzoyl isothiocyanate (1.25 g) was added to a solution containing the compound obtained in Preparation Example 22-(4) (1.57 g) in dichloromethane (21.0 mL), and the mixture was stirred at room temperature for 10 minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.43 g).
- Trifluoromethanesulfonic anhydride (1.55 mL) was added to a solution of the compound obtained in Preparation Example 22-(5) (1.43 g) in pyridine (7.0 mL) at 0° C., and the mixture was stirred at the same temperature for 10 minutes. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (780 mg).
- Methyl iodide (10.9 mL) and sodium hydride (60%, 2.34 g) were added to a solution containing the compound obtained in Preparation Example 23-(3) (13.5 g) in N-methyl-2-pyrrolidone (146 mL) at 0° C., and the mixture was stirred at 60° C. for 30 minutes.
- a saturated ammonium chloride aqueous solution and diethyl ether were added to the reaction solution at 0° C.
- the organic layer was separated, washed with a saturated sodium bicarbonate solution and a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate.
- the insoluble matter was separated by filtration through silica gel and the filtrate was concentrated to obtain a residue.
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Abstract
Disclosed is a compound represented by General formula (I), a pharmaceutically acceptable salt thereof, or a solvate of the compound or the pharmaceutically acceptable salt, which has an inhibitory activity of the production of Aβ or a BACE1-inhibiting activity, and is therefore useful as a prophylactic or therapeutic agent for Aβ-induced neurodegenerative diseases typified by Alzheimer-type dementia. Wherein the ring A represents a C6-14 aryl group or the like; L represents —NReCO— [wherein Re represents a hydrogen atom or the like] or the like; the ring B represents a C6-14 aryl group or the like; X represents a C1-3 alkylene group or the like; Y represents a single bond or the like; Z represents a C1-3 alkylene group or the like; R1 and R2 independently represent a hydrogen atom or the like; and R3, R4, R5 and R6 independently represent a hydrogen atom, a halogen atom or the like.
Description
- The present invention relates to a fused aminodihydrothiazine derivative and pharmaceutical use thereof. More particularly, the present invention relates to a fused aminodihydrothiazine derivative which has an amyloid-β (hereinafter referred to as Aβ) protein production inhibitory effect or a beta-site amyloid-β precursor protein cleavage enzyme 1 (hereinafter referred to as BACE1 or beta-secretase) inhibitory effect and is effective for treating a neurodegenerative disease caused by Aβ protein, in particular, Alzheimer-type dementia, Down's syndrome or the like, and to a pharmaceutical composition comprising the fused aminodihydrothiazine derivative as an active ingredient.
- Alzheimer's disease is a disease characterized by degeneration and loss of neurons as well as formation of senile plaques and neurofibrillary degeneration. Currently, Alzheimer's disease is treated only with symptomatic treatment using a symptom improving agent typified by an acetylcholinesterase inhibitor, and a fundamental remedy to inhibit progression of the disease has not yet been developed. It is necessary to develop a method for controlling the cause of the onset of pathology in order to create a fundamental remedy for Alzheimer's disease.
- It is assumed that Aβ-proteins as metabolites of amyloid precursor proteins (hereinafter referred to as APP) are highly involved in degeneration and loss of neurons and onset of symptoms of dementia (see Non-Patent Documents 3 and 4, for example). Aβ-proteins have, as main components, Aβ40 consisting of 40 amino acids and Aβ42 with two amino acids added at the C-terminal. The Aβ40 and Aβ42 are known to have high aggregability (see Non-Patent Document 5, for example) and to be main components of senile plaques (see Non-Patent Documents 5, 6 and 7, for example). Further, it is known that the Aβ40 and Aβ42 are increased by mutation in APP and presenilin genes which is observed in familial Alzheimer's disease (see Non-Patent Documents 8, 9 and 10, for example). Accordingly, a compound that reduces production of Aβ40 and Aβ42 is expected as a progression inhibitor or prophylactic agent for Alzheimer's disease.
- Aβ is produced by cleaving APP by beta-secretase (BACE1) and subsequently by gamma-secretase. For this reason, attempts have been made to create gamma-secretase and beta-secretase inhibitors in order to inhibit Aβ production. Already known beta-secretase inhibitors are reported in Patent Documents 1 to 13 and Non-Patent Documents 1 and 2 shown below and the like. In particular, Patent Document 1 describes an aminodihydrothiazine derivative and a compound having BACE1 inhibitory activity.
- Patent Document 1: WO 2007/049532
- Patent Document 2: U.S. Pat. No. 3,235,551
- Patent Document 3: U.S. Pat. No. 3,227,713
- Patent Document 4: JP-A-09-067355
- Patent Document 5: WO 01/187293
- Patent Document 6: WO 04/014843
- Patent Document 7: JP-A-2004-149429
- Patent Document 8: WO 02/96897
- Patent Document 9: WO 04/043916
- Patent Document 10: WO 2005/058311
- Patent Document 11: WO 2007/097767
- Patent Document 12: WO 2007/041404
- Patent Document 13: WO 2007/041405
- Non-Patent Document 1: Journal of Heterocyclic Chemistry, vol. 14, p. 717-723 (1977)
- Non-Patent Document 2: Journal of Organic Chemistry, vol. 33, p. 3126-3132 (1968)
- Non-Patent Document 3: Klein W L, and seven others, Alzheimer's disease-affected brain: Presence of oligomeric Aβ ligands (ADDLs) suggests a molecular basis for reversible memory loss, Proceeding National Academy of Science USA 2003, September 2; 100 (18), p. 10417-10422.
- Non-Patent Document 4: Nitsch R M, and sixteen others, Antibodies against β-amyloid slow cognitive decline in Alzheimer's disease, Neuron, 2003, May 22; 38, p. 547-554.
- Non-Patent Document 5: Jarrett J T, and two others, The carboxy terminus of the β amyloid protein is critical for the seeding of amyloid formation: Implications for the pathogenesis of Alzheimers' disease, Biochemistry, 1993, 32 (18), p. 4693-4697.
- Non-Patent Document 6: Glenner G Q and one other, Alzheimer's disease: initial report of the purification and characterization of a novel cerebrovascular amyloid protein, Biochemical and biophysical research communications, 1984, May 16, 120 (3), p. 885-890.
- Non-Patent Document 7: Masters C L, and five others, Amyloid plaque core protein in Alzheimer disease and Down syndrome, Proceding National Academy of Science USA, 1985, June, 82 (12), p. 4245-4249.
- Non-Patent Document 8: Gouras G K, and eleven others, Intraneuronal Aβ42 accumulation in human brain, American Journal of Pathology, 2000, January, 156 (1), p. 15-20.
- Non-Patent Document 9: Scheuner D, and twenty others, Secreted amyloid β-protein similar to that in the senile plaques of Alzheimer's disease is increased in vivo by the presenilin 1 and 2 and APP mutations linked to familial Alzheimer's disease, Nature Medicine, 1996, August, 2 (8), p. 864-870.
- Non-Patent Document 10: Forman M S, and four others, Differential effects of the swedish mutant amyloid precursor protein on β-amyloid accumulation and secretion in neurons and normeuronal cells, The Journal of Biological Chemistry, 1997, December 19, 272 (51), p. 32247-32253.
- An object of the present invention is to provide a fused aminodihydrothiazine compound which is a compound differing from an aminodihydrothiazine derivative and a compound having BACE1 inhibitory activity described in Patent Document 1 and which has an Aβ production inhibitory effect or a BACE1 inhibitory effect and is useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by Aβ and typified by Alzheimer-type dementia, and pharmaceutical use thereof.
- The present invention relates to:
- [1] A compound represented by the formula (I):
- or a pharmaceutically acceptable salt thereof or a solvate thereof, wherein
- Ring A is a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α, a 5- to 6-membered heteroaryl group which may have 1 to 3 substituents selected from Substituent Group α or a 9- to 10-membered benzo-fused heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α,
- L is a single bond, an oxygen atom, a formula —NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α), a formula —NReSO2— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α), a formula —NRe— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α), a C1-6 alkylene group which may have 1 to 3 substituents selected from Substituent Group α, a C2-6 alkenylene group which may have 1 to 3 substituents selected from Substituent Group α or a C2-6 alkynylene group which may have 1 to 3 substituents selected from Substituent Group α,
- Ring B is a C3-8 cycloalkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α,
- X is a single bond or a C1-3 alkylene group which may have 1 to 3 substituents selected from Substituent Group α,
- Y is a single bond, —NRY— (wherein RY is a hydrogen atom, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α), an oxygen atom, a sulfur atom, a sulfoxide or a sulfone,
- Z is a single bond, a C1-3 alkylene group which may have 1 to 3 substituents selected from Substituent Group α or a C2-3 alkenylene group which may have 1 to 3 substituents selected from Substituent Group α,
- R1 and R2 are each independently a hydrogen atom, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, and
- R3, R4, R5 and R6 are independently a hydrogen atom, a halogen atom, a hydroxy group, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkoxy group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, or
- R4 and R6 together may form a ring represented by the formula (II):
- wherein Y, Z, R5 and R3 are the same as defined above and Q is an oxygen atom, a methylene group or an ethylene group
- [Substituent Group α: a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a C1-6 alkylthio group, a C6-14 aryl group, a C6-14 aryloxycarbonyl group, a C6-14 arylcarbonyl group, a cyano group, a C3-8 cycloalkoxy group, a C3-8 cycloalkyl group, a C3-8 cycloalkylthio group, a sulfonylamino group (wherein the sulfonylamino group may be substituted with a C1-6 alkyl group), a C2-6 alkenyl group which may have 1 to 3 substituents selected from Substituent Group β, a C2-6 alkynyl group which may have 1 to 3 substituents selected from Substituent Group β, a carbamoyl group which may be substituted with one or two C1-6 alkyl groups, a C1-6 alkoxy group which may have 1 to 3 substituents selected from Substituent Group β, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group β and a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group β,
- Substituent Group β: a halogen atom, a cyano group, a hydroxy group, a C1-6 alkoxy group, a C1-6 alkyl group, a C3-8 cycloalkyl group and an oxo group];
- [2] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to [1] above, wherein X is a methylene which may have 1 to 2 substituents selected from Substituent Group α;
- [3] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to [1] or [2] above, wherein Y is a single bond and Z is a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α;
- [4] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to [1] or [2] above, wherein Y is an oxygen atom and Z is a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α;
- [5] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to [1] or [2] above, wherein Y is an oxygen atom and Z is a single bond;
- [6] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to [1] or [2] above, wherein Y is —NRY— (wherein RY is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α), a sulfur atom, a sulfoxide or a sulfone and Z is a single bond, a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α;
- [7] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to any one of [1] to [6] above, wherein L is a single bond, a formula —NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α) or a formula —NReSO2— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α);
- [8] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to any one of [1] to [6] above, wherein L is a single bond, an oxygen atom, a C1-6 alkylene group which may have 1 to 3 substituents selected from Substituent Group α, a C2-6 alkenylene group which may have 1 to 3 substituents selected from Substituent Group α or a C2-6 alkynylene group which may have 1 to 3 substituents selected from Substituent Group α;
- [9] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to any one of [1] to [6] above, wherein L is a formula —NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α);
- [10] The compound or pharmaceutically acceptable salt thereof or solvate thereof according to any one of claims 1 to 9, wherein the compound is selected from the following compounds:
- 1) (+)-N-{3-[(4aR*,8aS*)-2-amino-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl]-4-fluorophenyl}-5-chloropyridine-2-carboxamide,
- 2) (+)-N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}-5-chloropyridine-2-carboxamide,
- 3) N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}pyridine-2-carboxamide,
- 4) N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}-5-fluoropyridine-2-carboxamide,
- 5) N-[344aR*,8aS*)-2-amino-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 6) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 7) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 8) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 9) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyridine-2-carboxamide,
- 10) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 11) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 12) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
- 13) N-[3-((7S*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 14) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 15) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 16) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
- 17) (+)-N-[3-((4aR*,6S*,7aS*)-2-amino-6-methoxy-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 18) (+)-N-[3-((4aR*,6R*,7aS*)-2-amino-6-methoxy-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 19) (+)-N-[3-((4aR*,9aS*)-2-amino-4a,5,6,7,8,9-hexahydro-4H-cyclohepta[d][1,3]thiazin-9a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 20) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-methoxyphenyl]-5-chloropyridine-2-carboxamide,
- 21) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 22) (4aR*,7aS*)-7a-[3-(2-fluoropyridin-3-yl)phenyl]-6-phenyl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-ylamine,
- 23) (4aR*,7aS*)-7a-[3-(2-fluoropyridin-3-yl)phenyl]-6-pyrimidin-2-yl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-ylamine,
- 24) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 25) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 26) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 27) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 28) N-[3-((4aS,5S,7aS)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 29) N-[3-((4aS,5S,7aS)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxylpyrazine-2-carboxamide,
- 30) N-[3-((4aS*,5S*,7aS*)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 31) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphtalen-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 32) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphtalen-8a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 33) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphtalen-8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
- 34) N-[3-((4aS*,6S*,7aS*)-2-amino-6-methoxy-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 35) N-[3-((4aR*,6R*,7aS*)-2-amino-6-methoxy-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide, and
- 36) N-[3-((4aR*,6S*,7aS*)-2-amino-6-fluoro-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide;
- [11] A pharmaceutical composition comprising the compound or pharmaceutically acceptable salt thereof or solvate thereof according to any one of [1] to [10] above as an active ingredient;
- [12] The pharmaceutical composition according to [11] above for inhibiting production of amyloid-β protein;
- [13] The pharmaceutical composition according to [11] above for inhibiting beta-site amyloid-β precursor protein cleaving enzyme 1 (BACE1);
- [14] The pharmaceutical composition according to any one of [11] to [13] above for treating a neurodegenerative disease; and
- [15] The pharmaceutical composition according to [14] above, wherein the neurodegenerative disease is Alzheimer-type dementia or Down's syndrome.
- Meanings of symbols, terms and the like used in the present specification will be explained and the present invention will be described in detail below.
- In the present specification, a structural formula of a compound may represent a certain isomer for convenience. However, the present invention includes all isomers and isomer mixtures such as geometric isomers which can be generated from the structure of a compound, optical isomers based on asymmetric carbon, stereoisomers and tautomers. The present invention is not limited to the description of a chemical formula for convenience and may include any one of the isomers or mixtures thereof. Accordingly, the compound of the present invention may have an asymmetric carbon atom in the molecule and exist as an optically active compound or racemate, and the present invention includes each of the optically active compound and the racemate without limitations. Although crystal polymorphs of the compound may be present, the compound is similarly not limited thereto and may be present as a single crystal form or a mixture of single crystal forms. The compound may be an anhydride or a hydrate. Any of these forms is included in the claims of the present specification.
- The “halogen atom” herein refers to a fluorine atom, a chlorine atom, a bromine atom, an iodine atom or the like and is preferably a fluorine atom or a chlorine atom.
- The “C1-6 alkyl group” refers to an alkyl group having 1 to 6 carbon atoms. Preferable examples of the group include linear or branched alkyl groups such as a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a t-butyl group, an n-pentyl group, an isopentyl group, a neopentyl group, an n-hexyl group, a 1-methylpropyl group, an 1,2-dimethylpropyl group, a 1-ethylpropyl group, a 1-methyl-2-ethylpropyl group, a 1-ethyl-2-methylpropyl group, a 1,1,2-trimethylpropyl group, a 1-methylbutyl group, a 2-methylbutyl group, a 1,1-dimethylbutyl group, a 2,2-dimethylbutyl group, a 2-ethylbutyl group, a 1,3-dimethylbutyl group, a 2-methylpentyl group and a 3-methylpentyl group. The group is more preferably a methyl group, an ethyl group or an n-propyl group.
- The “C2-6 alkenyl group” refers to an alkenyl group having 2 to 6 carbon atoms. Preferable examples of the group include linear or branched alkenyl groups such as a vinyl group, an allyl group, a 1-propenyl group, an isopropenyl group, a 1-buten-1-yl group, a 1-buten-2-yl group, a 1-buten-3-yl group, a 2-buten-1-yl group and a 2-buten-2-yl group.
- The “C2-6 alkynyl group” refers to an alkynyl group having 2 to 6 carbon atoms. Preferable examples of the group include linear or branched alkynyl groups such as an ethynyl group, a 1-propynyl group, a 2-propynyl group, a butynyl group, a pentynyl group and a hexynyl group.
- The “C1-6 alkoxy group” refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by an oxygen atom. Examples of the group include a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, an n-butoxy group, an isobutoxy group, a sec-butoxy group, a t-butoxy group, an n-pentoxy group, an isopentoxy group, a sec-pentoxy group, a t-pentoxy group, an n-hexoxy group, an isohexoxy group, a 1,2-dimethylpropoxy group, a 2-ethylpropoxy group, a 1-methyl-2-ethylpropoxy group, a 1-ethyl-2-methylpropoxy group, a 1,1,2-trimethylpropoxy group, a 1,1-dimethylbutoxy group, a 2,2-dimethylbutoxy group, a 2-ethylbutoxy group, a 1,3-dimethylbutoxy group, a 2-methylpentoxy group, a 3-methylpentoxy group and a hexyloxy group.
- The “C1-6 alkylthio group” refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by a sulfur atom. Examples of the group include a methylthio group, an ethylthio group, an n-propylthio group, an isopropylthio group, an n-butylthio group, an isobutylthio group, a t-butylthio group, an n-pentylthio group, an isopentylthio group, a neopentylthio group, an n-hexylthio group and a 1-methylpropylthio group.
- The “C1-6 alkylsulfonyl group” refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by a sulfonyl group. Examples of the group include a methylsulfonyl group, an ethylsulfonyl group, an n-propylsulfonyl group, an isopropylsulfonyl group, an n-butylsulfonyl group, an isobutylsulfonyl group, a t-butylsulfonyl group, an n-pentylsulfonyl group, an isopentylsulfonyl group, a neopentylsulfonyl group, an n-hexylsulfonyl group and a 1-methylpropylsulfonyl group.
- The “C1-6 alkylcarbonyl group” refers to an alkyl group having 1 to 6 carbon atoms in which one hydrogen atom is replaced by a carbonyl group. Preferable examples of the group include an acetyl group, a propionyl group and a butyryl group.
- The “C6-14 aryl group” refers to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms. Examples of the group include a phenyl group, a naphthyl group and an anthryl group. A phenyl group is particularly preferable.
- The “C7-12 aralkyl group” refers to a group having 7 to 12 carbon atoms in which an aromatic hydrocarbon ring such as a phenyl group or a naphthyl group is substituted with a C1-6 alkyl group. Examples of the group include a benzyl group, a phenethyl group, a phenylpropyl group and a naphthylmethyl group. A benzyl group is particularly preferable.
- The “C6-14 aryloxycarbonyl group” refers to a group in which oxycarbonyl is bonded to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms. Preferable examples of the group include a phenyloxycarbonyl group, a naphthyloxycarbonyl group and an anthryloxycarbonyl group. A phenyloxycarbonyl group is more preferable.
- The “C6-44 arylcarbonyl group” refers to a group in which a carbonyl group is bonded to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms. Preferable examples of the group include a benzoyl group and a naphthoyl group. A benzoyl group is more preferable.
- The “C6-14 arylsulfonyl group” refers to a group in which a sulfonyl group is bonded to an aromatic hydrocarbon ring group having 6 to 14 carbon atoms. Preferable examples of the group include a benzenesulfonyl group and a naphthylsulfonyl group. A benzenesulfonyl group is more preferable.
- The “C3-8 cycloalkyl group” refers to a cyclic alkyl group having 3 to 8 carbon atoms. Preferable examples of the group include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group and a cyclooctyl group.
- The “C3-5 cycloalkoxy group” refers to a cyclic alkyl group having 3 to 8 carbon atoms in which one hydrogen atom is replaced by an oxygen atom. Examples of the group include a cyclopropoxy group, a cyclobutoxy group, a cyclopentoxy group, a cyclohexoxy group, a cycloheptyloxy group and a cyclooctyloxy group.
- The “C3-8 cycloalkylthio group” refers to a cyclic alkyl group having 3 to 8 carbon atoms in which one hydrogen atom is replaced by a sulfur atom. Examples of the group include a cyclopropylthio group, a cyclobutylthio group, a cyclopentylthio group, a cyclohexylthio group, a cycloheptylthio group and a cyclooctylthio group.
- The “5- to 10-membered heterocyclic group” refers to a heteroatom-containing cyclic group having 5 to 10 members in total. Preferable examples of the group include a piperidinyl group, a pyrrolidinyl group, an azepinyl group, an azocanyl group, a piperazinyl group, a 1,4-diazepanyl group, a morpholinyl group, a thiomorpholinyl group, a pyrrolyl group, an imidazolyl group, a pyrazolyl group, a pyridinyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazolyl group, a triazinyl group, a tetrazolyl group, an isoxazolyl group, an oxazolyl group, an oxadiazolyl group, an isothiazolyl group, a thiazolyl group, a thiadiazolyl group, a furyl group, a thienyl group, a quinolinyl group, an isoquinolinyl group, a benzofuryl group, a benzopyranyl group, a benzimidazolyl group, a benzotriazolyl group, a benzisothiazolyl group, an indolinyl group, an isoindolinyl group, a chromanyl group, an isochromanyl group, a 1,3-dioxaindanyl group and a 1,4-dioxatetralinyl group.
- The “5- to 6-membered heteroaryl group” refers to the “5- to 10-membered heterocyclic group” which is a heteroatom-containing aromatic cyclic group having 5 to 6 members in total. Examples of the group include a pyrrolyl group, an imidazolyl group, a pyrazolyl group, a pyridinyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazolyl group, a triazinyl group, a tetrazolyl group, an isoxazolyl group, an oxazolyl group, an oxadiazolyl group, an isothiazolyl group, a thiazolyl group, a thiadiazolyl group, a furyl group and a thienyl group.
- The “9- to 10-membered benzo-fused heterocyclic group” refers to the “5- to 10-membered heterocyclic group” which is a heteroatom-containing cyclic group having 9 to 10 members in total fused with a benzene ring. Preferable examples of the group include an indolinyl group, an isoindolinyl group, a chromanyl group, an isochromanyl group, a 1,3-dioxaindanyl group and a 1,4-dioxatetralinyl group.
- The “3- to 10-membered carbocyclic group” refers to a carbocyclic group having 3 to 10 members in total. Preferable examples of the group include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group, a cyclooctyl group, a spiro[3.4]octanyl group, a decanyl group, an indanyl group, a 1-acenaphthenyl group, a cyclopentacyclooctenyl group, a benzocyclooctenyl group, an indenyl group, a tetrahydronaphthyl group, a 6,7,8,9-tetrahydro-5H-benzocycloheptenyl group and a 1,4-dihydronaphthalenyl group.
- The “C1-6 alkylene group” refers to a divalent group derived by excluding any one hydrogen atom from the “C1-6 alkyl group” as defined above. Examples of the group include a methylene group, a 1,2-ethylene group, a 1,1-ethylene group, a 1,3-propylene group, a tetramethylene group, a pentamethylene group and a hexamethylene group.
- The “C2-6 alkenylene group” refers to a divalent group derived by excluding any one hydrogen atom from the “C2-6 alkenyl group” as defined above. Examples of the group include a 1,2-vinylene group (ethenylene group), a propenylene group, a butenylene group, a pentenylene group and a hexenylene group.
- The “C2-6 alkynylene group” refers to a divalent group derived by excluding any one hydrogen atom from the “C2-6 alkynyl group” as defined above. Examples of the group include an ethynylene group, a propynylene group, a butynylene group, a pentynylene group and a hexynylene group.
- Examples of the “C1-3 alkylene group” include a methylene group, an ethylene group and a propylene group.
- Examples of the “C2-3 alkenylene group” include a 1,2-vinylene group (ethenylene group) and a propenylene group.
- Examples of the “C2-3 alkynylene group” include an ethynylene group and a propynylene group.
- Examples of the sulfonylamino group which may be substituted with a C1-6 alkyl group in the “sulfonylamino group (wherein the sulfonylamino group may be substituted with a C1-6 alkyl group)” include a methylsulfonylmethylamino group, an ethylsulfonylmethylamino group and an ethylsulfonylethylamino group.
- “Substituent Group α” refers to a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a C1-6 alkylthio group, a C6-14 aryl group, a C6-14 aryloxycarbonyl group, a C6-14 arylcarbonyl group, a cyano group, a C3-8 cycloalkoxy group, a C3-8 cycloalkyl group, a C3-8 cycloalkylthio group, a sulfonylamino group (wherein the sulfonylamino group may be substituted with a C1-6 alkyl group), a C2-6 alkenyl group which may have 1 to 3 substituents selected from Substituent Group β, a C2-6 alkynyl group which may have 1 to 3 substituents selected from Substituent Group β, a carbamoyl group which may be substituted with one or two C1-6 alkyl groups, a C1-6 alkoxy group which may have 1 to 3 substituents selected from Substituent Group β, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group β and a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group β.
- “Substituent Group β” refers to a halogen atom, a cyano group, a hydroxy group, a C1-6 alkoxy group, a C1-6 alkyl group, a C3-8 cycloalkyl group and an oxo group.
- The fused aminodihydrothiazine derivative of the formula (I) according to the present invention may be a pharmaceutically acceptable salt. Specific examples of the pharmaceutically acceptable salt include inorganic acid salts (such as sulfates, nitrates, perchlorates, phosphates, carbonates, bicarbonates, hydrofluorides, hydrochlorides, hydrobromides and hydroiodides), organic carboxylates (such as acetates, oxalates, maleates, tartrates, fumarates and citrates), organic sulfonates (such as methanesulfonates, trifluoromethanesulfonates, ethanesulfonates, benzenesulfonates, toluenesulfonates and camphorsulfonates), amino acid salts (such as aspartates and glutamates), quaternary amine salts, alkali metal salts (such as sodium salts and potassium salts) and alkali earth metal salts (such as magnesium salts and calcium salts).
- The fused aminodihydrothiazine derivative of the formula (I) or pharmaceutically acceptable salt according to the present invention may be a solvate thereof. Examples of the solvate include a hydrate.
- The compound (I) is not limited to a specific isomer and includes all possible isomers (such as a keto-enol isomer, an imine-enamine isomer, a diastereoisomer, an optical isomer and a rotamer) and racemates. For example, the compound (I) wherein R1 is hydrogen includes the following tautomers.
- The fused aminodihydrothiazine derivative of the formula (I) according to the present invention is preferably a compound of the formula (I), wherein X is a methylene which may have 1 to 2 substituents selected from Substituent Group α. A compound of the formula (I), wherein Y is a single bond and Z is a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α; wherein Y is an oxygen atom and Z is a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α; or wherein Y is an oxygen atom and Z is a single bond, is particularly preferable.
- The fused aminodihydrothiazine derivative of the formula (I) according to the present invention is preferably a compound of the formula (I), wherein L is a single bond, a formula —NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α) or a formula —NReSO2— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α); or wherein L is a single bond, an oxygen atom, a C1-6 alkylene group which may have 1 to 3 substituents selected from Substituent Group α, a C2-6 alkenylene group which may have 1 to 3 substituents selected from Substituent Group α or a C2-6 alkynylene group which may have 1 to 3 substituents selected from Substituent Group α. A compound, wherein L is a formula —NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α), is particularly preferable.
- Preferable compounds in the present invention include the following compounds:
- 1) (+)-N-{3-[(4aR*,8aS*)-2-amino-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl]-4-fluorophenyl}-5-chloropyridine-2-carboxamide,
- 2) (+)-N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}-5-chloropyridine-2-carboxamide,
- 3) N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}pyridine-2-carboxamide,
- 4) N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}-5-fluoropyridine-2-carboxamide,
- 5) N-[3-((4aR*,8aS*)-2-amino-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 6) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 7) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 8) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 9) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyridine-2-carboxamide,
- 10) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 11) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 12) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
- 13) N-[3-((7S*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 14) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 15) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 16) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
- 17) (+)-N-[3-((4aR*,6S*,7aS*)-2-amino-6-methoxy-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 18) (+)-N-[3-((4aR*,6R*,7aS*)-2-amino-6-methoxy-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 19) (+)-N-[3-((4aR*,9aS*)-2-amino-4a,5,6,7,8,9-hexahydro-4H-cyclohepta[d][1,3]thiazin-9a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 20) (±)-N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-methoxyphenyl]-5-chloropyridine-2-carboxamide,
- 21) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 22) (±)-(4aR*,7aS*)-7a-[3-(2-fluoro-pyridin-3-yl)phenyl]-6-phenyl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-ylamine,
- 23) (±)-(4aR*,7aS*)-7a-[3-(2-fluoropyridin-3-yl)phenyl]-6-pyrimidin-2-yl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-ylamine,
- 24) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 25) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 26) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 27) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
- 28) N-[3-((4aS,5S,7aS)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 29) N-[3-((4aS,5S,7aS)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxylpyrazine-2-carboxamide,
- 30) N-[3-((4aS*,5S*,7aS*)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 31) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-aza-naphtalene-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
- 32) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-aza-naphtalene-8a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
- 33) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-aza-naphtalene-8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
- 34) N-[3-((4aS*,6S*,7aS*)-2-amino-6-methoxy-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
- 35) N-[3-((4aR*,6R*,7aS*)-2-amino-6-methoxy-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide, and
- 36) N-[3-((4aR*,6S*,7aS*)-2-amino-6-fluoro-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide.
- Next, methods for preparing the compound of the formula (I) [hereinafter referred to as compound (I); a compound represented by another formula is similarly described] or pharmaceutically acceptable salt thereof according to the present invention will be described.
- The compound represented by the formula (I):
- (wherein Ring A, Ring B, R2, R3, R4, R5, R6, L, X, Y and Z are as defined above) or the intermediate thereof are synthesized by, for example, General Preparation Methods 1 to 15 as described below.
- The “leaving group” in the raw material compound used in preparation of the compound (I) according to the present invention may be any leaving group used for nucleophilic substitution reaction. Preferable examples of the leaving group include a halogen atom, a C1-6 alkylsulfonyloxy group which may be substituted with the above Substituent Group α and an arylsulfonyloxy group which may be substituted with the above Substituent Group α. Specific examples of the leaving group include a chlorine atom, a bromine atom, an iodine atom, a methanesulfonyloxy group, a trifluoromethanesulfonyloxy group and a p-toluenesulfonyloxy group.
-
- In the formula, R7 represents a C1-6 alkyl group such as a methyl group or an ethyl group, a C7-12 aralkyl group such as a benzyl group, or the like, LV is a leaving group and represents a halogen atom (such as a chlorine atom, a bromine atom or an iodine atom), for example, or a sulfonyloxy group such as a methanesulfonyloxy group, a p-toluenesulfonyloxy group or a trifluoromethanesulfonyloxy group (represented by TfO in the formula), for example, and Ring A, R3, R4, R5, R6, Y and Z are as defined above.
- General Preparation Method 1 is a method for preparing a compound (1-7) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (1-1) as a raw material through multiple steps of Step 1-1 to Step 1-6.
- The compound (1-1) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (1-2) by trifluoromethanesulfonylation of the compound (1-1).
- The reaction in this step can be performed under the same conditions as those usually used in trifluoromethanesulfonylation reaction of a carbonyl compound (such as the conditions described in J. Org. Chem., 57, 6972-6975 (1992), Tetrahedron Letters., 40, 8133-8136 (1999) and Tetrahedron., 61, 4128-4140 (2005)).
- Specifically, the compound (1-2) can be obtained by causing a base to act on the compound (1-1), and then reacting the compound with N-phenyltrifluoromethanesulfonimide or trifluoromethanesulfonic anhydride, for example. This reaction can be performed by causing one or more equivalents of a base to act on the compound (1-1) in an organic solvent such as ether, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane, dichloromethane, 1,2-dichloroethane, benzene or toluene, for example. Examples of the base used include sodium hydride, LDA (lithium diisopropylamide), lithium bis(trimethylsilyl)amide, diisopropylethylamine, pyridine and 2,6-lutidine. The reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours. The reaction temperature is usually −100° C. to room temperature, and more preferably −78° C. to room temperature.
- This step is a step of obtaining a compound (1-3) by coupling reaction of the compound (1-2) using a transition metal.
- This reaction can be performed under the conditions usually used in coupling reaction using a transition metal (such as Suzuki-Miyaura reaction or Stille reaction).
- Examples of the reaction using an organoboron reagent as an organometallic compound include reactions in documents such as Tetrahedron: Asymmetry 16 (2005) 2, 528-539 and Org. Lett. 6 (2004) 2, 277-279. Examples of the reaction using an organotin reagent include reaction in a document such as Tetrahedron 61 (2005) 16, 4128-4140. Examples of the reaction using an organozinc reagent as an organometallic compound include reaction in a document such as Tetrahedron 61 (2005) 16, 4128-4140. The organometallic catalyst used in this reaction is not particularly limited. Preferable examples of the organometallic catalyst include tetrakis(triphenylphosphine)palladium (0), dichlorobis(triphenylphosphine)palladium (II), [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, bis(tert-butylphosphine)palladium (0), palladium (II) acetate and [1,3-bis(diphenylphosphino)propane]nickel (II). The amount of the organometallic catalyst used is about 0.001 to 0.1 equivalent with respect to the raw material. The organometallic compound is not particularly limited. Preferable examples of the organometallic compound include organotin reagents such as aryltri-n-butyltin, and organoboron reagents such as arylboronic acid. The amount of the organometallic compound used is one to five equivalents with respect to the raw material. The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include benzene, toluene, xylene, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,4-dioxane, acetonitrile and propionitrile. The reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example. The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- A more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base. Such a base is not particularly limited. Preferable examples of the base include bases such as sodium carbonate, potassium carbonate, cesium carbonate, potassium phosphate and solutions thereof, and triethylamine.
- This step is a step of obtaining an alcohol compound (1-4) by subjecting the ester compound (1-3) to reduction reaction. The alcohol compound (1-4) can be obtained from the ester compound (1-3) by a method known to a person skilled in the art.
- Examples of the reducing agent used in the reaction include lithium aluminum hydride, lithium borohydride and diisobutylaluminum hydride. The reaction temperature is not particularly limited and is usually −78° C. to solvent reflux temperature, and preferably −78° C. to room temperature. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include tetrahydrofuran, diethyl ether, toluene and dichloromethane.
- This step is a step of obtaining a compound (1-5) by converting the hydroxyl group of the compound (1-4) to a leaving group.
- Examples of the leaving group include halogen atoms (such as a chlorine atom, a bromine atom and an iodine atom) and sulfonyloxy groups such as a methanesulfonyloxy group, a p-toluenesulfonyloxy group and a trifluoromethanesulfonyloxy group.
- The reaction can be performed under the same conditions as those usually used in reaction of converting a hydroxyl group to such a leaving group. When the leaving group is a halogen atom, for example, the compound (1-5) can be prepared by reacting the compound (1-4) with thionyl chloride, thionyl bromide, phosphorus tribromide or tetrahalogenomethane-triphenylphosphine, for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include benzene, toluene, xylene, dichloromethane and chloroform. The reaction temperature is usually −78° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature. The reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 12 hours.
- When the leaving group is a sulfonyloxy group, the compound (1-5) can be prepared by reacting the compound (1-4) with methanesulfonyl chloride, p-toluenesulfonyl chloride or trifluoromethanesulfonic anhydride, for example.
- The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include tetrahydrofuran, toluene, xylene, dichloromethane, chloroform and N,N-dimethylformamide. The reaction temperature is usually −78° C. to solvent reflux temperature, and preferably −78° C. to room temperature. A favorable result such as an improved yield may be achieved by addition of a base. The base used is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the base include sodium carbonate, potassium carbonate, triethylamine, pyridine and diisopropylethylamine.
- This step is a step of obtaining a compound (1-6) from the compound (1-5). The thiourea compound (1-6) can be obtained from the compound (1-5) by a method known to a person skilled in the art.
- Specifically, the compound (1-6) can be obtained by reacting the compound (1-5) with thiourea in a solvent, for example. This reaction can be performed by causing one or more equivalents of thiourea to act on the compound (1-5) in an organic solvent such as ethanol, 1-propanol, 2-propanol, 1-butanol, tetrahydrofuran, 1,4-dioxane or N,N-dimethylformamide, for example. The reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours. The reaction temperature is usually 0° C. to 150° C., and more preferably room temperature to 100° C.
- This step is a method of obtaining the compound (1-7) by cyclizing the compound (1-6) with an acid.
- This reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. For example, the reaction can be performed by causing one equivalent to a large excess of an appropriate acid to act on the compound (1-6) in the presence or absence of a solvent such as benzene, toluene or dichloromethane. Further, an acid may also be used as a solvent. Examples of the acid used include sulfuric acid, trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid and mixtures thereof. The reaction time is not particularly limited and is usually 1 to 72 hours, and preferably 1 to 48 hours. The reaction temperature is usually ice-cold temperature to solvent reflux temperature.
- The amino group in the compound (1-7) can be converted to corresponding —NR1R2 in the formula (I), in which R1 and R2 are substituted, by further reacting the compound (1-7) with a corresponding halide compound or the like such as a C1-6 alkyl halide, a C1-6 alkylcarbonyl halide, a C6-14 arylcarbonyl halide, a C1-6 alkylsulfonyl halide, a C6-44 arylsulfonyl halide, a 3- to 10-membered carbocyclic halide or a 5- to 10-membered heterocyclic halide.
-
- In the formula, Ring A, R3, R4, R5, R6, Y and Z are as defined above.
- General Preparation Method 2 consists of the above Method 2A and the later-described Method 2B. Method 2A is a method for preparing a compound of the general formula (I-4) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (2-1) as a raw material through multiple steps of Step 2A-1 to Step 2A-3.
- The compound (2-1) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (2-2) from the compound (2-1). This reaction can be performed under the same conditions as those usually used in reaction of synthesizing a compound (2-2) from a carbonyl compound (such as the conditions described in J. Org. Chem., 47, 3597-3607 (1982)).
- This step is a step of synthesizing a compound (2-3) from the compound (2-2) as a raw material using a method described in the above preparation method (Step 1-2).
- This step is a step of obtaining the alcohol compound (1-4) by subjecting the aldehyde compound (2-3) to reduction reaction.
- The alcohol compound (1-4) can be obtained from the aldehyde compound (2-3) by a method known to a person skilled in the art. Examples of the reducing agent used in the reaction include sodium borohydride, sodium cyanoborohydride and sodium triacetoxyborohydride. The reaction temperature is not particularly limited and is usually −78° C. to solvent reflux temperature, and preferably −20° C. to room temperature. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include methanol, ethanol, tetrahydrofuran, ether, toluene and dichloromethane.
-
- In the formula, Ring A, R3, R4, R5, R6, R7, Y and Z are as defined above.
- As shown in the above method 2B, the compound (1-4) can also be prepared by converting a compound (1-3) to a compound (2-4) and subjecting the compound to reduction reaction.
- The compound (1-3) can be prepared from a commercially available product by General Preparation Method 1, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining the compound (2-4) by alkaline hydrolysis of the compound (1-3).
- The reaction can be performed under the same reaction conditions as those described in J. Med. Chem., 33 (9), 2621-2629 (1990), for example.
- Specifically, the compound (2-4) can be obtained by adding a base such as sodium hydroxide to a solution of the compound (1-3), stirring the mixture for several hours to one day, and then treating the solution with an acid such as a citric acid solution, for example.
- The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include methanol, ethanol, 2-propanol, tetrahydrofuran and 1,4-dioxane. The base used is not particularly limited and is preferably sodium hydroxide, potassium hydroxide or lithium hydroxide, for example. The amount of the base used is one equivalent to a large excess, and preferably 1 to 20 equivalents with respect to the compound (1-3). The reaction time is not particularly limited and is usually 1 to 24 hours, and preferably 1 to 6 hours. The reaction temperature is not particularly limited and is usually room temperature to solvent reflux temperature.
- This step is a step of obtaining the compound (1-4) by subjecting the compound (2-4) to reduction reaction.
- The compound (1-4) can be obtained by converting the compound (2-4) to a mixed acid anhydride and then reacting the mixed acid anhydride with sodium borohydride. The mixed acid anhydride can be synthesized by a method known to a person skilled in the art. The synthesis is performed by reacting the compound (2-4) with a chloroformate such as ethyl chloroformate in the presence of a base such as triethylamine, for example. One to two equivalents of the chloroformate and the base are used with respect to the compound (2-4). The reaction temperature is −30° C. to room temperature, and preferably −20° C. to room temperature.
- The step of reacting the mixed acid anhydride with a reducing agent such as sodium borohydride is performed by reaction in a solvent such as tetrahydrofuran or 1,2-dimethoxyethane or in a mixed solution of the solvent and water, for example. One equivalent to a large excess of the reducing agent such as sodium borohydride is used with respect to the mixed acid anhydride.
- The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours. The reaction temperature is not particularly limited and is usually −78° C. to solvent reflux temperature, and preferably −20° C. to room temperature. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include tetrahydrofuran and ether.
-
- In the formula, Ring A, R′, R2, R3, R4, R5, R6, X, Y, Z and Ring B are as defined above.
- General Preparation Method 3 is a method for preparing the compound of the general formula (I) according to the present invention, wherein L is —NHCO— and R1 and R2 are hydrogen atoms, from a compound (3-1) as a raw material through multiple steps of Step 3-1 to
- The compound (3-1) can be prepared from a commercially available product by the above General Preparation Method 1 or a combination of three preparation methods, General Preparation Method 1, General Preparation Method 2 and General Preparation Method 4, and can also be prepared by a method described in Preparation Examples among Examples. Compounds (3-4) and (3-5) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (3-2) by t-butoxycarbonylation of the amino group of the compound (3-1) when R1 and R2 are both hydrogen.
- The reaction can be performed under the same conditions as those generally used in t-butoxycarbonylation of an amino compound such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Second Edition”, John Wiley & Sons (1991), P. 327-330. The compound (3-2) can be obtained by reacting the compound (3-1) with di-tert-butyl dicarbonate using triethylamine as a base in a solvent such as tetrahydrofuran, for example.
- This step is a step of obtaining a compound (3-3) from the compound (3-2).
- The compound (3-3) is synthesized by reducing the nitro compound (3-2) by a synthesis method known to a person skilled in the art. Examples of the method include reduction by catalytic hydrogenation using a noble metal catalyst such as Raney nickel, palladium, ruthenium, rhodium or platinum. In this case, reduction reaction with iron under neutral conditions using ammonium chloride is preferable, for example.
- This step is a step of obtaining a compound (3-6) by condensing the compound (3-3) with the compound (3-4) using a condensing agent. Alternatively, this step is a step of obtaining a compound (3-6) by condensing the compound (3-3) with the compound (3-5) by acylation reaction.
- The condensation reaction of the compound (3-3) with the compound (3-4) using a condensing agent can be performed under the same conditions as those usually used and described in the following documents. Examples of the known method include those in Rosowsky, A.; Forsch, R. A.; Moran, R. G; Freisheim, J. H.; J. Med. Chem., 34 (1), 227-234 (1991), Brzostwska, M.; Brossi, A.; Flippen-Anderson, J. L.; Heterocycles, 32 (10), 1968-1972 (1991), and Romero, D. L.; Morge, R. A.; Biles, C.; Berrios-Pena, N.; May, P. D.; Palmer, J. R.; Johnson, P. D.; Smith, H. W.; Busso, M.; Tan, C.-K.; Voorman, R. L.; Reusser, F.; Althaus, I. W.; Downey, K. M.; So, A. G; Resnick, L.; Tarpley, W. G, Aristoff, P. A.; J. Med. Chem., 37 (7), 998-1014 (1994).
- The compound (3-3) may be a free form or a salt.
- The solvent in this reaction is not particularly limited insofar as it does not inhibit the reaction. Examples of the solvent include tetrahydrofuran, 1,4-dioxane, ethyl acetate, methyl acetate, dichloromethane, chloroform, N,N-dimethylformamide, toluene and xylene. Examples of the condensing agent include CDI (N,N′-carbonyldiimidazole), Bop (1H-1,2,3-benzotriazol-1-yloxy(tri(dimethylamino))phosphonium hexafluorophosphate), WSC (1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride), DCC(N,N-dicyclohexylcarbodiimide), diethylphosphoryl cyanide, PyBOP (benzotriazol-1-yloxytris(pyrrolidino)phosphonium hexafluorophosphate) and EDC.HCl (1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride). One equivalent to a large excess of the compound (3-4) is used with respect to the compound (3-3). One equivalent to a large excess of an organic base such as triethylamine may be added where necessary.
- The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours. The reaction temperature varies according to the raw material used, the solvent and the like and is not particularly limited. Ice-cold temperature to solvent reflux temperature is preferable.
- The compound of the formula (I) according to the present invention, wherein at least one of R1 and R2 is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, can be obtained by further reacting the compound (I-a) obtained in General Preparation Method 3 with a corresponding halide compound such as a C1-6 alkyl halide.
- Alternatively, —NHCO— of L in the compound (I-a) of the present invention can be converted to —NReCO— (wherein Re is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α) by further reacting the compound (I-a) obtained in General Preparation Method 3 with a corresponding halide compound such as a C1-6 alkyl halide.
- The compound of the formula (I) according to the present invention, wherein L is —NReSO2—, can be obtained using a corresponding sulfonyl halide compound in place of the compound (3-4) or (3-5) used in General Preparation Method 3.
- In General Preparation Method 3, the compound (3-6) can also be prepared from the compound (3-3) and the compound (3-4) by a method described in the following alternative method (1) or (2).
- The compound (3-6) can be obtained by converting the compound (3-4) to a mixed acid anhydride and then reacting the mixed acid anhydride with the compound (3-3). The mixed acid anhydride can be synthesized by a means known to a person skilled in the art. The synthesis is performed by reacting the compound (3-4) with a chloroformate such as ethyl chloroformate in the presence of a base such as triethylamine, for example. One to two equivalents of the chloroformate and the base are used with respect to the compound (3-4). The reaction temperature is −30° C. to room temperature, and preferably −20° C. to room temperature.
- The step of condensing the mixed acid anhydride with the compound (3-3) is performed by reacting the mixed acid anhydride with the compound (3-3) in a solvent such as dichloromethane, tetrahydrofuran or N,N-dimethylformamide, for example. One equivalent to a large excess of the compound (3-3) is used with respect to the mixed acid anhydride.
- The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 12 hours. The reaction temperature is −20° C. to 50° C., and preferably −20° C. to room temperature.
- The compound (3-6) can be obtained by converting the compound (3-4) to an active ester and then reacting the active ester with the compound (3-3). The step of obtaining the active ester is performed by reacting the compound (3-4) with an active ester synthesis reagent in a solvent such as 1,4-dioxane, tetrahydrofuran or N,N-dimethylformamide in the presence of a condensing agent such as DCC, for example. Examples of the active ester synthesis reagent include N-hydroxysuccinimide. One to 1.5 equivalents of the active ester synthesis reagent and the condensing agent are used with respect to the compound (3-4). The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- The reaction temperature is −20° C. to 50° C., and preferably −20° C. to room temperature.
- The step of condensing the active ester with the compound (3-3) is performed by reacting the active ester with the compound (3-3) in a solvent such as dichloromethane, tetrahydrofuran or N,N-dimethylformamide, for example. One equivalent to a large excess of the compound (3-3) is used with respect to the active ester. The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours. The reaction temperature is −20° C. to 50° C., and preferably −20° C. to room temperature.
- In this acylation reaction, the compound (3-6) can be obtained from the compounds (3-3) and (3-5) by a method known to a person skilled in the art.
- Examples of the base used in the reaction include triethylamine, pyridine, potassium carbonate and diisopropylethylamine. The reaction temperature is not particularly limited and is usually −78° C. to solvent reflux temperature, and preferably −20° C. to room temperature. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include tetrahydrofuran, ether, toluene and dichloromethane.
- This step is a step of obtaining the compound (I-a) by deprotection reaction of the t-butoxycarbonyl group of the compound (3-6).
- The reaction can be performed under the same conditions as those generally used in deprotection reaction of a t-butoxycarbonyl group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Second Edition”, John Wiley & Sons (1991), P. 327-330. The compound (I-a) can be obtained by reacting trifluoroacetic acid with the compound (3-6) in a solvent such as dichloromethane, for example.
-
- In the formula, Ring A, R1, R2, R3, R4, R5, R6, X, Y and Z are as defined above.
- General Preparation Method 4 is a method for preparing a compound of the general formula (3-1) which is a synthetic intermediate of the compound according to the present invention and is used in General Preparation Method 3 from a compound (4-1) as a raw material through Step 4-1.
- The compound (4-1) can be prepared from a commercially available product by General Preparation Method 1, General Preparation Method 5 or a combination of General Preparation Method 1 and General Preparation Method 2, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining the compound (3-1) by nitration reaction of the compound (4-1). In this nitration reaction, the compound (3-1) can be obtained from the compound (4-1) by a method known to a person skilled in the art. Examples of the nitrating agent used in the reaction include potassium nitrate/concentrated sulfuric acid and fuming nitric acid/acetic anhydride. The reaction temperature is not particularly limited and is usually −20° C. to room temperature.
-
- In the formula, Prt represents a protecting group such as a benzoyl group, an acetyl group or a 8-fluorenemethyloxycarbonyl group (Fmoc group), and Ring A, R3, R4, R5, R6, Y and Z are as defined above.
- General Preparation Method 5 is a method for preparing a compound (1-7) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (5-1) as a raw material through multiple steps of Step 5-1 to Step 5-7.
- The compound (5-1) can be prepared from a commercially available product by the later-described General Preparation Method 6 or 7, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (5-2) by oximation of the compound (5-1).
- The reaction in this step can be performed under the same conditions as those usually used in oximation reaction of a carbonyl compound such as the conditions described in Org. Lett. 9 (2007) 5, 753-756, Tetrahedron: Asymmetry 5 (1994) 6, 1018-1028 and Tetrahedron 54 (1998) 22, 5868-5882.
- Specifically, the compound (5-2) can be obtained by reacting the compound (5-1) with hydroxylamine or a hydroxylamine salt (such as hydroxylamine hydrochloride or hydroxylamine sulfate) in the presence of a base or in the absence of a base, for example.
- The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include organic solvents such as ethanol, methanol, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane and dichloromethane, and mixtures of these solvents and water. Examples of the base used include sodium acetate, pyridine, sodium hydroxide, cesium hydroxide, barium hydroxide and 2,6-lutidine. The reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours. The reaction temperature is usually −20° C. to solvent reflux temperature, and more preferably 0° C. to solvent reflux temperature.
- This step is a step of obtaining a compound (5-3) by converting the compound (5-2) to a nitrile oxide derivative and performing 1,3-dipolar cycloaddition reaction with the olefin moiety in the same molecule.
- The reaction in this step can be performed under the same conditions as those usually used in 1,3-dipolar cycloaddition reaction such as the conditions described in a document such as Org. Lett. 9 (2007) 5, 753-756, Tetrahedron: Asymmetry 5 (1994) 6, 1018-1028 and Tetrahedron 54 (1998) 22, 5868-5882. Examples of the reagent for converting the oxime compound to the nitrile oxide include N-chlorosuccinimide and sodium hypochlorite. The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include dichloromethane, chloroform, benzene, toluene, xylene, N,N-dimethylformamide, tetrahydrofuran and 1,4-dioxane. The reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature. The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- A more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base. Such a base is not particularly limited. Examples of the base include bases such as sodium carbonate, potassium carbonate, cesium carbonate, potassium phosphate and solutions thereof, and triethylamine and pyridine.
- This step is a step of obtaining a compound (5-4) by addition reaction of an aryllithium reagent (including heterocyclic) or a Grignard reagent (including heterocyclic) with the compound (5-3).
- The reaction in this step can be performed under the same conditions as those described in J. Am. Chem. Soc. 2005, 127, 5376-5383, Bull. Chem. Soc. Jpn., 66, 2730-2737 (1993) and SYNLETT. 2004, No. 8, pp 1408-1413, for example.
- The aryllithium reagent (including heterocyclic) or the Grignard reagent (including heterocyclic) can be prepared by a method known to a person skilled in the art. Specifically, a corresponding aryl (including heterocyclic) lithium reagent or aryl (including heterocyclic) magnesium reagent can be prepared by halogen-metal exchange between an aryl halide compound and a commercially available organometallic reagent such as an alkyllithium reagent such as n-, sec- or tert-butyllithium or a Grignard reagent such as isopropylmagnesium bromide, or metallic magnesium, for example.
- The solvent used in this step varies according to the starting material and the reagent used, and is not particularly limited insofar as it does not inhibit the reaction, allows the starting material to be dissolved therein to a certain extent, and is always inert during the reaction. Preferable examples of the solvent include organic solvents such as diethyl ether, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane, benzene and toluene, and mixed solvents thereof. The reaction time is not particularly limited and is usually 0.1 to 48 hours, and preferably 0.1 to 12 hours. The reaction temperature varies according to the starting material, the reagent used and the like, and is preferably maintained to be low, for example, at −78° C. to minimize formation of a by-product.
- Favorable results such as an improved yield and a reduced reaction time may be achieved by addition of TMEDA (tetramethylethylenediamine), HMPA (hexamethylphosphoramide) or a Lewis acid such as a boron trifluoride-diethyl ether complex (BF3.OEt2) as an additive, for example.
- This step is a step of obtaining a compound (5-5) by subjecting the compound (5-4) to reductive cleavage reaction of the N—O bond.
- The reductive cleavage reaction of the N—O bond can be performed under the conditions using zinc-acetic acid, a metal catalyst such as hydrogen-platinum oxide, or lithium aluminum hydride, for example.
- The reaction using zinc such as zinc-acetic acid can be performed under the same conditions as those described in J. Org. Chem. 2003, 68, 1207-1215 and Org. Lett. 7 (2005) 25, 5741-5742, for example. Examples of the acid used include acetic acid, formic acid and hydrochloric acid. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include methanol, ethanol, 1,4-dioxane, THF and water. The above acid may also be used as a solvent. The reaction temperature is usually −20° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature. The reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 24 hours.
- The reaction using a metal catalyst such as hydrogen-platinum oxide can be performed under the same conditions as those described in Tetrahedron: Asymmetry 5 (1994) 6, 1018-1028 and Tetrahedron, Vol. 53, No. 16, pp 5752-5746, 1997, for example. The compound (5-5) can be obtained by hydrogenating the compound (5-4) using platinum oxide as a catalyst in a solvent such as methanol, for example.
- The reaction using lithium aluminum hydride can be performed under the same conditions as those described in Bull. Chem. Soc. Jpn., 66, 2730-2737 (1993), for example. The compound (5-5) can be obtained by reducing the compound (5-4) using lithium aluminum hydride in a solvent such as ether, for example.
- This step is a step of obtaining a compound (5-6) from the compound (5-5). The thiourea derivative (5-6) can be obtained from the compound (5-5) by a method known to a person skilled in the art.
- When the protecting group is a benzoyl group, the compound (5-6) can be obtained in this step by reacting the compound (5-5) with benzoyl isothiocyanate in a solvent such as dichloromethane or toluene. This reaction can be performed under the same conditions as those described in J. Org. Chem. 1994, 59, 1911-1917, for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include dichloromethane, chloroform, toluene, methanol, ethanol, 1,4-dioxane and THF. The reaction temperature is usually −20° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature. The reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 24 hours.
- When the protecting group is a 8-fluorenemethyloxycarbonyl group (Fmoc group), the compound (5-6) can be obtained in this step by reacting the compound (5-5) with fluorenemethyloxycarbonyl isothiocyanate in a solvent such as dichloromethane or toluene. This reaction can be performed under the same conditions as those described in J. Org. Chem. 1998, 63, 196-200, for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include dichloromethane, chloroform, toluene, methanol, ethanol, 1,4-dioxane and THF. The reaction temperature is usually −20° C. to solvent reflux temperature, and preferably ice-cold temperature to solvent reflux temperature. The reaction time is not particularly limited and is usually 5 minutes to 48 hours, and preferably 5 minutes to 24 hours.
- This step is a method of obtaining a compound (5-7) by cyclizing the compound (5-6).
- In this reaction, the compound (5-6) can be cyclized under various conditions to obtain the compound (5-7) by selecting a protecting group of the compound (5-6).
- When the protecting group is an Fmoc group or a benzoyl group, for example, the compound (5-7) can be obtained in this reaction by heating the compound (5-6) in a solvent such as methanol in the presence of an acid such as concentrated hydrochloric acid, for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include solvents such as methanol, ethanol, 1-propanol and water, mixed solvents thereof, and acids used as a solvent. The reaction can be performed by causing one equivalent to a large excess of an appropriate acid to act in the presence or absence of such a solvent. Examples of the acid used include concentrated hydrochloric acid, hydrobromic acid, sulfuric acid, trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid and mixtures thereof. The reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours. The reaction temperature is usually ice-cold temperature to solvent reflux temperature.
- When the protecting group is an Fmoc group or a benzoyl group, the compound (5-7) can be obtained by an alternative method 1 of reacting the compound (5-6) with trifluoromethanesulfonic anhydride in a solvent such as dichloromethane in the presence of a base such as pyridine. This reaction can be performed under the same conditions as those described in Chem Bio Chem. 2005, 6, 186-191, for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include solvents such as dichloromethane, 1,2-dichloroethane, THF, 1,2-dimethoxyethane and toluene, and mixed solvents thereof. The reaction can be performed using 1 to 20 equivalents of an appropriate base in such a solvent. Examples of the base used include pyridine, 2,6-lutidine, sodium carbonate, potassium carbonate and mixtures thereof. The reaction time is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours. The reaction temperature is usually −78° C. to room temperature.
- When the protecting group is a benzoyl group, the compound (5-7) can be obtained by an alternative method 2 of reacting the compound (5-6) with triphenylphosphine and carbon tetrabromide (or bromine) in a solvent such as dichloromethane. The reaction conditions are the same as those of bromination of a primary alcohol which are known to a person skilled in the art.
- This step is a method of obtaining the compound (1-7) by deprotecting the protecting group of the compound (5-7). The compound (1-7) can be obtained under deprotection conditions known to a person skilled in the art.
- When the protecting group is an Fmoc group, for example, the compound (1-7) can be obtained under the same conditions as those generally used in deprotection of a protecting group of an amine compound (such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, p. 506-507 and J. Org. Chem. 1998, 63, 196-200). In this reaction, the compound (1-7) can be obtained by reacting the compound (5-7) with an excess of an amine such as pyrrolidine in a solvent such as acetonitrile, for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include dichloromethane, THF and acetonitrile. The reaction can be performed by causing one equivalent to a large excess of an appropriate base to act in the presence of such a solvent. Examples of the base used include piperidine, morpholine, pyrrolidine, TBAF and DBU. The reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours. The reaction temperature is usually ice-cold temperature to solvent reflux temperature.
- Favorable results such as an improved yield and a reduced reaction time may be achieved by addition of a thiol compound such as 1-octanethiol as an additive, for example.
- When the protecting group is a benzoyl group, the compound (1-7) can be obtained in this reaction by heating the compound (5-7) in a solvent such as methanol in the presence of a base such as DBU, for example. This reaction can be performed under the same conditions as those described in Synth. Commun. 32 (2), 265-272 (2002), for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include solvents such as methanol, ethanol and 1-propanol. The reaction can be performed using 1 to 20 equivalents of an appropriate base in such a solvent. Examples of the base used include DBU. The reaction time is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours. The reaction temperature is usually room temperature to solvent reflux temperature.
-
- In the formula, Prt2 represents a primary hydroxyl protecting group, R8 represents a C1-6 alkyl group, and Z, R3, R4, R5, R6, R7 and LV are as defined above.
- General Preparation Method 6 is a method for preparing a compound (6-4) which is a compound (5-1) as a starting material for General Preparation Method 5, wherein Y is an oxygen atom.
- Compounds (6-1), (6-2), (6-5), (6-7) and (6-9) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (6-3) by reaction of the compound (6-1) with the compound (6-2).
- This reaction can be performed under the same conditions as those usually used in O-alkylation reaction of an alcohol compound (such as the conditions described in Tetrahedron Lett. 46 (2005) 45, 7751-7755). In this reaction, the compound (6-3) can be obtained by adding a base such as sodium hydride to a solution of the compound (6-1) in THF to prepare an alkoxide, and then reacting the alkoxide with the compound (6-2), for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include solvents such as THF, DMF and dimethyl sulfoxide. The reaction can be performed by causing 1 to 3 equivalents of an appropriate base to act in the presence of such a solvent. Examples of the base used include sodium hydride, potassium hydride and t-butoxypotassium. The reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 12 hours. The reaction temperature is usually −20° C. to 50° C.
- A more preferable result such as an improved yield may be achieved by adding a salt such as tetrabutylammonium iodide in this reaction.
- This step is a step of obtaining an aldehyde compound (6-4) by subjecting the alcohol compound (6-3) to oxidation reaction. The aldehyde compound can be obtained from the alcohol compound by a method known to a person skilled in the art.
- Examples of the known oxidation method used in the reaction include Swern oxidation, Corey-Kim oxidation, Moffatt oxidation, PCC oxidation, PDC oxidation, Dess-Martin oxidation, SO3-pyridine oxidation and TEMPO oxidation.
- The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include dimethyl sulfoxide, tetrahydrofuran, toluene, dichloromethane and chloroform.
- The reaction temperature is not particularly limited and is usually −78° C. to solvent reflux temperature, and preferably −78° C. to room temperature. The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- This step is a step of synthesizing a compound (6-6) from the compound (6-5) as a raw material using a method described in the above preparation method (Step 6-1).
- This step is a step of obtaining the compound (6-4) by deprotecting the acetal group of the compound (6-6).
- This reaction can be performed under the same conditions as those generally used in deprotection of an aldehyde group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 293-329.
- This step is a step of synthesizing a compound (6-8) from the compound (6-7) as a raw material using a method described in the above preparation method (Step 6-1).
- This step is a step of obtaining the compound (6-3) by deprotecting the hydroxyl protecting group of the compound (6-8). The hydroxyl protecting group used in this step is not particularly limited.
- This reaction can be performed under the same conditions as those generally used in deprotection of an alcohol protecting group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 17-245.
- This step is a step of synthesizing the compound (6-3) from the compound (6-9) as a raw material using a method described in the above preparation method ((Step 1-3) or (Steps 2B-1 and 2)).
-
- In the formula, R9 represents a C1-6 alkyl group, or two R9 together may form a ring, Prt3 represents a protecting group such as a 2,4-dimethoxybenzyl group, and Z, R3, R4, R5, R6, Z and LV are as defined above.
- General Preparation Method 7 is a method for preparing a compound (7-5) which is a compound (5-1) as a starting material for General Preparation Method 5, wherein Y is a nitrogen atom.
- Compounds (7-1) and (7-3) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (7-2) by protecting the amino group of the compound (7-1).
- This reaction can be performed under the same conditions as those generally used in protection of an amino group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 494-572 and J. Med. Chem. 2007, 50, 5493-5508.
- This step is a step of obtaining a compound (7-4) by N-alkylation reaction of the compound (7-2) with the compound (7-3).
- This reaction can be performed under the same conditions as those usually used in N-alkylation reaction of a compound (7-2) (such as the conditions described in J. Med. Chem. 2007, 50, 5493-5508). In this reaction, the compound (7-4) can be obtained by adding a base such as powdery sodium hydroxide to a solution of the compound (7-2) in toluene, and then reacting the mixture with the compound (7-3), for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include solvents such as toluene, THF, DMF and dimethyl sulfoxide. The reaction can be performed by causing 1 to 5 equivalents of an appropriate base to act in the presence of such a solvent. Examples of the base used include sodium hydroxide, potassium hydroxide, sodium hydride, potassium hydride and t-butoxypotassium. The reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours. The reaction temperature is usually −20° C. to 100° C.
- A more preferable result such as an improved yield may be achieved by adding a salt such as tetrabutylammonium iodide in this reaction.
- This step is a step of obtaining the compound (7-5) by deprotecting the acetal group of the compound (7-4).
- This reaction can be performed under the same conditions as those generally used in deprotection of an aldehyde group such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 293-329.
-
- In the formula, Prt represents a protecting group such as a benzoyl group, an acetyl group or a 8-fluorenemethyloxycarbonyl group (Fmoc group), Prt3 represents a protecting group such as a 2,4-dimethoxybenzyl group, and Ring A, R3, R4, R5 and R6 are as defined above.
- General Preparation Method 8 is steps of the method for preparing compounds of the general formulas (8-7) and (8-8) which are synthetic intermediates of the compound (I) according to the present invention in General Preparation Method 5, wherein Y is a nitrogen atom and Z is a single bond. These compounds can be prepared from a compound (8-1) as a raw material by the steps shown above.
- The compound (8-1) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples. A compound (8-2) can be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (8-3) by reaction of the compound (8-1) with the compound (8-2). This reaction can be performed under the same conditions as those usually used in N-alkylation reaction of an amino compound (such as the conditions described in J. Med. Chem. 2002, 45, 3794-3804 and J. Med. Chem. 2000, 43, 3808-3812). In this reaction, the compound (8-3) can be obtained by reacting the compound (8-1) with the compound (8-2) in a solvent such as dichloromethane in the presence of a base such as N,N-diisopropylethylamine, for example. The solvent used in the reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent include dichloromethane, THF, acetonitrile and DMF. The reaction can be performed by causing 1 to 10 equivalents of an appropriate base to act in such a solvent. Examples of the base used include N,N-diisopropylethylamine, triethylamine, sodium carbonate and potassium carbonate. The reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 12 hours. The reaction temperature is usually ice-cold temperature to 50° C.
- This step is a step of obtaining a compound (8-4) by oximation of the compound (8-3).
- The reaction in this step can be performed under the same conditions as those usually used in oximation reaction of a carbonyl compound such as the conditions described in J. Med. Chem. 2002, 45, 3794-3804 and J. Med. Chem. 2000, 43, 3808-3812.
- Specifically, the compound (8-4) can be obtained by reacting the compound (8-3) with hydroxylamine or a hydroxylamine salt (such as hydroxylamine hydrochloride or hydroxylamine sulfate) in the presence of a base or in the absence of a base, for example. The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include organic solvents such as ethanol, methanol, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane and dichloromethane, and mixtures of these solvents and water. Examples of the base used include sodium carbonate, potassium carbonate, sodium acetate, pyridine, sodium hydroxide, cesium hydroxide, barium hydroxide and 2,6-lutidine. The reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours. The reaction temperature is usually 0° C. to solvent reflux temperature, and more preferably room temperature to solvent reflux temperature.
- This step is a step of obtaining a compound (8-5) by subjecting the oxime compound (8-4) to 1,3-dipolar cycloaddition reaction.
- The reaction in this step can be performed under the same conditions as those usually used in 1,3-dipolar cycloaddition reaction such as the conditions described in J. Org. Chem. 1993, 58, 4538-4546 and Tetrahedron Letters, Vol. 29, No. 41, pp 5312-5316.
- Specifically, the compound (8-5) can be obtained by heating the compound (8-4) under reflux in a toluene solvent, for example. The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include organic solvents such as toluene, xylene and chlorobenzene. The reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours. The reaction temperature is usually 0° C. to solvent reflux temperature, and more preferably room temperature to solvent reflux temperature.
- Favorable results such as an improved yield and a reduced reaction time may be achieved by addition of a Lewis acid such as zinc chloride as an additive, for example.
- Favorable results such as a reduced reaction time and an improved yield may be obtained by performing this reaction using a microwave reactor.
- The compound (8-6) can be synthesized from the compound (8-5) using a series of methods described in the above preparation method ((Step 5-4) to (Step 5-6)).
- This step is a step of synthesizing the compound (8-7) from the compound (8-6) as a raw material using a method described in the above preparation method (Step 5-7).
- This step is a step of obtaining the compound (8-8) by deprotecting the amino group of the compound (8-6). The amino protecting group used in this step is not particularly limited. When Prt3 is a 2,4-dimethoxybenzyl group, for example, this step can be performed under the same conditions as those generally used (such as the conditions described in a document such as Tetrahedron Vol. 47, No. 26, pp 4591-4602, 1991). When Prt3 is a 2,4-dimethoxybenzyl group in this step, the solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. For example, the first-stage reaction solvent may be methylene chloride or chloroform, and the second-stage reaction solvent may be methanol. The reaction temperature in this step is usually 0° C. to room temperature. The reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
-
- In the formula, L1 represents a single bond or a C1-6 alkylene group in compounds (9-3) and (9-4) and represents a single bond or a C1-4 alkylene group in compounds (9-5) and (9-6), L represents a single bond, an oxygen atom, a C1-6 alkylene group, a C2-6 alkenylene group or a C2-6 alkynylene group, Alk represents a C1-6 alkyl group, and Ring A, Ring B, R3, R4, R5, R6, Y, Z and LV are as defined above.
- General Preparation Method 9 is a method for preparing the compound (I-b) of the general formula (I) according to the present invention, wherein L is a single bond, an oxygen atom, a C1-6 alkylene group, a C2-6 alkenylene group or a C2-6 alkynylene group and R1 and R2 are hydrogen atoms, from a compound (9-1) as a raw material by the above steps.
- The compound (9-1) can be prepared from a commercially available product by General Preparation Method 1, General Preparation Method 5 or a combination of General Preparation Method 1 and Method 2B of General Preparation Method 2, and can also be prepared by a method described in Preparation Examples among Examples. The compounds (9-3), (9-4), (9-5), (9-6) and (9-7) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (9-2) by di-t-butoxycarbonylating the compound (9-1). This reaction can be performed under the same conditions as those generally used in t-butoxycarbonylation of an amide compound such as the conditions described in T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 642-643 and J. Org. Chem. 2005, 70, 2445-2454. The compound (9-2) can be obtained by reacting the compound (9-1) with di-tert-butyl dicarbonate using 4-dimethylaminopyridine as a base in a solvent such as THF, for example.
- The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include organic solvents such as tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxyethane, dichloromethane, DMF and acetonitrile, and mixed solvents thereof. Examples of the base used include triethylamine, 4-dimethylaminopyridine, DBU and mixtures thereof. A catalytic amount to an excess of and more preferably 0.1 to 5 equivalents of the base is used with respect to the compound (9-1). Two equivalents to an excess of, and more preferably 2 to 10 equivalents of di-tert-butyl dicarbonate is used with respect to the compound (9-1). The reaction time is not particularly limited and is usually 5 minutes to 24 hours, and preferably 5 minutes to 12 hours. The reaction temperature is usually −20° C. to solvent reflux temperature, and more preferably 0° C. to solvent reflux temperature.
- This step is a step of obtaining a compound (9-8) by coupling reaction of the compound (9-2) with the compound (9-3), (9-4), (9-5), (9-6) or (9-7) using a transition metal. This reaction can be performed under the conditions usually used in coupling reaction using a transition metal (such as Suzuki-Miyaura reaction, Stille reaction, Sonogashira reaction, Heck reaction or aryl ether synthesis reaction of Buckwald et al.).
- Examples of the Suzuki-Miyaura reaction include reactions in documents such as J. Org. Chem. 2007, 72, 7207-7213, J. Am. Chem. Soc. 2000, 122, 4020-4028 and J. Org. Chem. 2007, 72, 5960-5967. Examples of the Stille coupling reaction include reaction in a document such as J. Am. Chem. Soc. 1990, 112, 3093-3100. Examples of the Sonogashira reaction include reactions in documents such as J. Org. Chem. 2007, 72, 8547-8550 and J. Org. Chem. 2008, 73, 234-240. Examples of the Heck reaction include reaction in a document such as J. Am. Chem. Soc. 2005, 127, 16900-16911. Examples of the aryl ether synthesis reaction of Buckwald et al. include reaction in a document such as Buckwald, S. L. et al., J Am Chem Soc (1999) 121 (18), 4369-4378. The organometallic catalyst used in this reaction is not particularly limited. Preferable examples of the organometallic catalyst include metal catalysts such as tetrakis(triphenylphosphine)palladium (0), dichlorobis(triphenylphosphine)palladium (II), [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, bis(tert-butylphosphine)palladium (0), palladium (II) acetate and [1,3-bis(diphenylphosphino)propane]nickel (II), and mixtures of these metal catalysts. The amount of the organometallic catalyst used is about 0.001 to 0.5 equivalent with respect to the raw material. The amount of the compound (9-3), (9-4), (9-5), (9-6) or (9-7) used is not particularly limited and is usually 1 to 5 equivalents with respect to the compound (9-2). The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include benzene, toluene, xylene, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile and propionitrile. The reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example. The reaction time is not particularly limited and is usually 0.5 to 48 hours, and preferably 0.5 to 24 hours.
- A more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base or a salt. Such a base or salt is not particularly limited. Preferable examples of the base or salt include bases or salts such as sodium carbonate, potassium carbonate, barium hydroxide, cesium carbonate, potassium phosphate, potassium fluoride and solutions thereof, and triethylamine, N,N-diisopropylethylamine, lithium chloride and copper (I) iodide.
- This step is a step of synthesizing the compound (I-b) from the compound (9-8) as a raw material using a method described in the above preparation method (Step 3-4).
- The compound of the formula (I) according to the present invention, wherein at least one of R1 and R2 is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, can be obtained by further reacting the compound (I-b) obtained in General Preparation Method 9 with a corresponding halide compound such as a C1-6 alkyl halide.
-
- In the formula, Ring A, Ring B, R3, R4, R5, R6, Z, Y, L1, L and LV are as defined above.
- General Preparation Method 10 is a method for preparing the compound (I-b) of the general formula (I) according to the present invention, wherein L is a single bond and R1 and R2 are hydrogen atoms, from a compound (10-1).
- The compound (10-1) can be prepared from a commercially available product by General Preparation Method 1, General Preparation Method 5 or a combination of General Preparation Method 1 and Method 2B of General Preparation Method 2, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (10-2) by benzyloxycarbonylation of the compound (10-1).
- The reaction can be performed under the same conditions as those generally used in benzyloxycarbonylation of an amino compound such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 531-537. The compound (10-2) can be obtained by reacting the compound (10-1) with benzyl chloroformate in a mixed solvent of 1,4-dioxane and a saturated sodium bicarbonate solution, for example.
- This step is a step of synthesizing the compound (I-b) from the compound (10-2) as a raw material using the same method as Suzuki-Miyaura reaction described in the above preparation method (Step 9-2).
- The compound of the formula (I) according to the present invention, wherein at least one of R1 and R2 is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, can be obtained by further reacting the compound (I-b) obtained in General Preparation Method 10 with a corresponding halide compound such as a C1-6 alkyl halide.
-
- In the formula, Ring A, Ring B, R3, R4, R5, R6, L1, L, LV, Alk and Prt3 are as defined above.
- General Preparation Method 11 shows General Preparation Method 9 in the case where Y is a nitrogen atom and Z is a single bond in the general formula. The method is a method for preparing a compound (11-4) which is a synthetic intermediate of the compound (I) according to the present invention from a compound (11-1).
- The compound (11-1) can be prepared from a commercially available product by General Preparation Method 5 or General Preparation Method 8, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of synthesizing a compound (11-2) from the compound (11-1) as a raw material using a method described in the above preparation method (Step 9-1).
- This step is a step of synthesizing a compound (11-3) from the compound (11-2) as a raw material using a method described in the above preparation method (Step 9-2).
- This step is a step of obtaining the compound (11-4) by deprotecting the amino group of the compound (11-3). The amino protecting group used in this step is not particularly limited. When Prt3 is a 2,4-dimethoxybenzyl group, for example, this step can be performed under the same conditions as those generally used (such as the conditions described in a document such as Tetrahedron Vol. 47, No. 26, pp 4591-4602, 1991). In this step, when Prt3 is a 2,4-dimethoxybenzyl group, one Boc group can be deprotected simultaneously with deprotection of the 2,4-dimethoxybenzyl group. When Prt3 is a 2,4-dimethoxybenzyl group in this step, the solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. For example, the first-step reaction solvent may be methylene chloride or chloroform, and the second-step reaction solvent may be methanol. The reaction temperature in this step is usually 0° C. to room temperature. The reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
-
- In the formula, Ring A, Ring B, R3, R4, R5, R6, Y, Z, L and LV are as defined above.
- General Preparation Method 12 is a method for preparing the compound (I-b) of the general formula (I) according to the present invention, wherein L is a single bond and R1 and R2 are hydrogen atoms, from a compound (9-2).
- The compound (9-2) can be prepared from a commercially available product by General Preparation Method 9, and can also be prepared by a method described in Preparation Examples among Examples. A compound (12-2) can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (12-1) by coupling reaction of the compound (9-2) using a transition metal.
- The reaction in this step can be performed under the same conditions as those usually used in coupling reaction using a transition metal such as the conditions described in Org. Lett. 2007, Vol. 9, No. 4, 558-562 and Bioorg. Med. Chem., 14 (2006) 4944-4957. Specifically, the compound (12-1) can be obtained by reacting the compound (9-2) with bis(pinacolato)diborane under heating conditions in a solvent such as DMF in the presence of a catalyst such as potassium acetate or [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, for example.
- The organometallic catalyst used in this reaction is not particularly limited. Preferable examples of the organometallic catalyst include metal catalysts such as dichlorobis(triphenylphosphine)palladium (II), [1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloride, bis(tert-butylphosphine)palladium (0), palladium (II) acetate and [1,3-bis(diphenylphosphino)propane]nickel (II). The amount of the organometallic catalyst used is about 0.001 to 0.5 equivalent with respect to the raw material. The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction. Preferable examples of the solvent include benzene, toluene, xylene, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, dimethyl sulfoxide, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile and propionitrile. The reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example. The reaction time is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours.
- A more preferable result such as an improved yield may be achieved by carrying out this reaction in the presence of a base. Such a base is not particularly limited. Preferable examples of the base include bases such as potassium acetate, sodium acetate, sodium carbonate, potassium carbonate, cesium carbonate, potassium phosphate, potassium fluoride, triethylamine and N,N-diisopropylethylamine.
- This step is a step of synthesizing a compound (12-3) from the compound (12-1) as a raw material using a method described in the above preparation method (Step 9-2).
- This step is a step of synthesizing the compound (I-b) from the compound (12-3) as a raw material using a method described in the above preparation method (Step 3-4).
- The compound of the formula (I) according to the present invention, wherein at least one of R1 and R2 is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, can be obtained by further reacting the compound (I-b) obtained in General Preparation Method 12 with a corresponding halide compound such as a C1-6 alkyl halide.
-
- In the formula, Ring A, Ring B, R3, R4, R5, R6, Y and Z are as defined above.
- General Preparation Method 13 is a method for preparing the compound (I-a) of the general formula (I) according to the present invention, wherein L is —NHCO— and R1 and R2 are hydrogen atoms, from a compound (12-1).
- The compound (12-1) can be prepared from a commercially available product by General Preparation Method 12, and can also be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (13-1) by reaction of the compound (12-1) with sodium azide in the presence of a copper catalyst.
- The reaction in this step can be performed under the same conditions as those described in Org. Lett. 2007, Vol. 9, No. 5, 761-764 and Tetrahedron Lett. 2007, 48, 3525-3529, for example. Specifically, the compound (13-1) can be obtained by reacting the compound (12-1) with sodium azide at room temperature using a solvent such as methanol in the presence of a catalyst such as copper (II) acetate, for example.
- The catalyst used in this reaction is not particularly limited. Preferable examples of the catalyst include metal catalysts such as copper (II) acetate, copper (II) sulfate, copper (I) iodide and copper (I) chloride. The amount of the catalyst used is not particularly limited and is usually about 0.1 to 0.5 equivalent with respect to the raw material. The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include methanol, N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile, propionitrile and dichloromethane. The reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example. The reaction time is not particularly limited and is usually 0.5 to 100 hours, and preferably 1 to 72 hours.
- A more preferable result such as an improved yield may be achieved by carrying out this reaction in an oxygen atmosphere.
- This step is a step of obtaining a compound (13-2) by reduction reaction the azide of the compound (13-1). The reaction in this step can be performed under the same conditions as those described in J. Org. Chem. 2003, 68, 4693-4699, for example. Specifically, the compound (13-2) can be obtained by dissolving the compound (13-1) in a solvent such as methanol, and reacting the solution with sodium borohydride, for example.
- This step is a step of synthesizing a compound (13-3) from the compound (13-2) as a raw material using a method described in the above preparation method (Step 3-3).
- This step is a step of synthesizing the compound (I-a) from the compound (13-3) as a raw material using a method described in the above preparation method (Step 3-4).
- The compound of the formula (I) according to the present invention, wherein at least one of R1 and R2 is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, can be obtained by further reacting the compound (I-a) obtained in General Preparation Method 13 with a corresponding halide compound such as a C1-6 alkyl halide.
- Alternatively, —NHCO— of L in the compound (I-a) of the present invention can be converted to —NReCO— (wherein Re is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α) by further reacting the compound (I-a) obtained in General Preparation Method 13 with a corresponding halide compound such as a C1-6 alkyl halide.
- The compound of the formula (I) according to the present invention, wherein L is —NReSO2—, can be obtained using a corresponding sulfonyl halide compound in place of the compound (3-4) or (3-5) used in General Preparation Method 13.
-
- In the formula, Ring A, Ring B, R3, R4, R5, R6, L, Z, Prt3 and LV are as defined above; Ring D represents a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 6-membered heteroaryl group which may have 1 to 3 substituents selected from Substituent Group α; R10 represents a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α, a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, a C3-8 cycloalkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α or a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α; R11 and R12 are each independently a hydrogen atom, a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α, a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, a C3-8 cycloalkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α or a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α, or and R12 together may form a ring; R13 represents a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α, a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, a C3-8 cycloalkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α or a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α; and R14 represents a C7-12 aralkyl group which may have 1 to 3 substituents selected from Substituent Group α.
- General Preparation Method 14 is a method for preparing the compounds (I-c) to (I-g) of the general formula (I) according to the present invention, wherein Y is a nitrogen atom and R1 and R2 are hydrogen atoms, from a compound (14-1).
- The compound (14-1) can be prepared from a commercially available product by General Preparation Method 5, General Preparation Method 8, General Preparation Method 9, General Preparation Method 10, General Preparation Method 11, General Preparation Method 12 or a combination thereof, and can also be prepared by a method described in Preparation Examples among Examples.
- Compounds (14-3), (14-4), (14-5), (14-6), (14-7), (14-8) and (14-9) each can be a commercially available product used as is, can also be prepared from a commercially available product by a method known to a person skilled in the art, and can further be prepared by a method described in Preparation Examples among Examples.
- This step is a step of obtaining a compound (14-2) by deprotecting the amino group of the compound (14-1).
- The reaction can be performed under the same conditions as those generally used in deprotection of a protecting group of an amino compound such as the conditions described in a document such as T. W. Green and P. G. M. Wuts, “Protective Groups in Organic Chemistry, Third Edition”, John Wiley & Sons, P. 494-572.
- The amino protecting group used in this step is not particularly limited. When Prt3 is a 2,4-dimethoxybenzyl group, for example, this step can be performed under the same conditions as those generally used (such as the conditions described in a document such as Tetrahedron Vol. 47, No. 26, pp 4591-4602, 1991). One Boc group can be deprotected simultaneously with deprotection of the 2,4-dimethoxybenzyl group. The solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. For example, the first-step reaction solvent may be methylene chloride or chloroform, and the second-step reaction solvent may be methanol. The reaction temperature in this step is usually 0° C. to room temperature. The reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- When Prt3 is a benzyloxycarbonyl group, the compound (14-2) can be obtained by deprotecting the compound (14-1) by hydrogenation using palladium-carbon as a catalyst in a solvent such as an alcohol, for example.
- This step is a step of synthesizing the compound (I-c) from the compound (14-2) as a raw material using a method described in the above preparation method ((Step 3-3) and (Step 3-4)).
- This step is a step of synthesizing the compound (I-d) using a method described in the above preparation method (Step 3-4) after reductive amination reaction of the compound (14-2) with the compound (14-5).
- The reductive amination reaction can be performed under the same conditions as those usually used in reductive amination reaction of a carbonyl compound with an amine compound. The reduction reaction in this step is not particularly limited. Examples of the reduction reaction include reductive amination reaction using a reducing agent such as borane or a boron hydride complex compound. Examples of the reductive amination reaction using a boron hydride complex compound include a method described in a document such as J. Org. Chem. 1996, 61, 3849. Examples of the boron hydride complex compound that can be used include sodium borohydride, sodium cyanoborohydride and sodium triacetoxyborohydride.
- When the boron hydride complex compound is used as a reducing agent, the solvent is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Specific examples of the solvent that can be used include methanol, ethanol, tetrahydrofuran, N,N-dimethylformamide, dichloromethane and 1,2-dichloroethane. A more preferable result such as an improved yield can be achieved by carrying out this reaction in the presence of an acid. Such an acid is not particularly limited. Preferable examples of the acid include mineral acids such as hydrochloric acid, organic acids such as acetic acid, and Lewis acids such as zinc chloride, a boron trifluoride-diethyl ether complex and titanium (IV) tetraisopropoxide.
- This step is a step of synthesizing the compound (I-e) using a method described in the above preparation method (Step 3-4) after sulfonylation of the amino group of the compound (14-2). For the sulfonylation, reaction using a sulfonyl chloride derivative is known to a person skilled in the art.
- This step is a step of synthesizing the compound (I-f) using a method described in the above preparation method (Step 3-4) after coupling reaction of the compound (14-2) with the compound (14-7) or (14-8). Reaction such as coupling using a transition metal complex or the like or nucleophilic aromatic substitution (SNAr reaction) is used in this step.
- The coupling reaction in this step can be performed under the same conditions as those described in Org. Lett. 2007, Vol. 9, No. 5, 761-764 and Org. Lett. 2003, Vol. 5, No. 23, 4397-4400, for example. Specifically, the coupling reaction can be performed by reacting the compound (14-2) with the compound (14-7) at room temperature to 50° C. using a solvent such as dichloromethane in the presence of molecular sieve 4A and a catalyst such as copper (II) acetate, for example.
- The catalyst used in this reaction is not particularly limited. Preferable examples of the catalyst include metal catalysts such as copper (II) acetate, copper (II) sulfate, copper (I) iodide and copper (I) chloride. The amount of the catalyst used is not particularly limited and is usually about 0.1 to 0.5 equivalent with respect to the raw material. The solvent used in this reaction is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Preferable examples of the solvent include N,N-dimethylformamide, 1-methyl-2-pyrrolidone, tetrahydrofuran, 1,2-dimethoxyethane, 1,4-dioxane, acetonitrile, propionitrile and dichloromethane. The reaction temperature is not particularly limited and is usually ice-cold temperature to solvent reflux temperature, and preferably room temperature to solvent reflux temperature, for example. The reaction time is not particularly limited and is usually 0.5 to 100 hours, and preferably 1 to 72 hours.
- A more preferable result such as an improved yield may be achieved by carrying out this reaction in an oxygen atmosphere.
- When this step is coupling using a transition metal complex or the like as a catalyst, the reaction can be performed using the compound (14-2) and the compound (14-8) which is an aryl halide derivative, a heteroaryl halide derivative, an aryloxy trifluoromethanesulfonate derivative or a heteroaryloxy trifluoromethanesulfonate derivative under the same conditions as those usually used (such as the conditions described in a document such as Org. Lett. 2002, Vol. 4, No. 4, 581). The aryl halide derivative, the heteroaryl halide derivative, the aryloxy trifluoromethanesulfonate derivative or the heteroaryloxy trifluoromethanesulfonate derivative used in this step can be a commercially available product used as is, and can also be prepared from a commercially available product by a method known to a person skilled in the art. Examples of the transition metal complex used in this step include dichlorobis(triphenylphosphine)palladium (II), tetrakis(triphenylphosphine)palladium (0), tris(dibenzylideneacetone)palladium (0) and a copper-diol ligand complex. In this reaction, a phosphorus ligand (such as preferably triphenylphosphine, tri-o-tolylphosphine, tri-tert-butylphosphine, 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl or 1,1′-bis(diphenylphosphino)ferrocene) may be further added in order to obtain favorable results (such as a reduced reaction temperature, a reduced reaction time and an improved yield). When the transition metal complex used is a palladium complex, the reaction in this step is preferably performed under a nitrogen or argon atmosphere. The solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. For example, when the transition metal complex used is a palladium complex, N,N-dimethylformamide, N-methyl-2-pyrrolidone, 1,4-dioxane, toluene, xylene or the like can be used. When the transition metal complex used is a copper-diol complex, 2-propanol or the like can be used. The reaction temperature in this step is usually room temperature to solvent reflux temperature. The reaction time in this step is not particularly limited and is usually 0.5 to 72 hours, and preferably 0.5 to 24 hours.
- When this step is nucleophilic aromatic substitution (SNAr reaction), the reaction can be performed using the compound (14-2) and the compound (14-8) which is an aryl halide derivative, a heteroaryl halide derivative, an aryloxy trifluoromethanesulfonate derivative or a heteroaryloxy trifluoromethanesulfonate derivative in the presence of a base under the same conditions as those usually used. The aryl halide derivative, the heteroaryl halide derivative, the aryloxy trifluoromethanesulfonate derivative or the heteroaryloxy trifluoromethanesulfonate derivative used in this step can be a commercially available product used as is, and can also be prepared from a commercially available product by a method known to a person skilled in the art. The nucleophilic aromatic substitution (SNAr reaction) used in this step can be performed under the same conditions as those generally used (such as the conditions according to methods described in documents such as Org. Prep. Proced. int. 39 (2007) 4, 399-402, Bioorg. Med. Chem. Lett. 15 (2005) 9, 2409-2413 and Bioorg. Med. Chem. Lett. 15 (2005) 3, 719-723). The solvent used in this step is not particularly limited insofar as it does not inhibit the reaction and allows the starting material to be dissolved therein to a certain extent. Examples of the solvent that can be used include N,N-dimethylformamide, N-methyl-2-pyrrolidone, dimethyl sulfoxide and acetonitrile. The base used in this step is not particularly limited. Examples of the base include potassium carbonate, sodium carbonate, sodium hydride and tetrabutylammonium fluoride. Potassium carbonate, sodium carbonate and tetrabutylammonium fluoride are preferably used. The reaction temperature in this step is usually room temperature to solvent reflux temperature. The reaction time in this step is not particularly limited and is usually 0.5 to 24 hours, and preferably 0.5 to 12 hours.
- This step is a step of synthesizing the compound (I-g) from the compound (14-2) as a raw material using a method described in the above preparation method ((Step 8-1) and (Step 3-4)).
- The compound of the formula (I) according to the present invention, wherein at least one of R1 and R2 is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, can be obtained by further reacting any of the compounds (I-c) to (I-g) obtained in General Preparation Method 14 with a corresponding halide compound such as a C1-6 alkyl halide.
- The compound of the formula (I) according to the present invention obtained in this manner can be converted to a pharmaceutically acceptable salt by a conventional method where necessary. The salt can be prepared by a method in which methods typically used in the field of organic synthetic chemistry and the like are appropriately combined. Specific examples of the method include neutralization titration of a free solution of the compound of the present invention with an acid solution. The compound of the formula (I) according to the present invention can be converted to a solvate by subjecting the compound to solvate forming reaction known per se where necessary.
- The fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention has an extremely excellent Aβ production inhibitory effect or BACE1 inhibitory effect and is extremely useful as a prophylactic or therapeutic agent for a neurodegenerative disease caused by Aβ and typified by Alzheimer-type dementia.
- The fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention can be formulated by a conventional method. Preferable examples of the dosage form include tablets, coated tablets such as film tablets and sugar-coated tablets, fine granules, granules, powders, capsules, syrups, troches, inhalants, suppositories, injections, ointments, eye drops, nasal drops, ear drops, cataplasms and lotions.
- These solid preparations such as tablets, capsules, granules and powders can contain generally 0.01 to 100 wt %, and preferably 0.1 to 100 wt % of the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention as an active ingredient.
- The active ingredient is formulated by blending ingredients generally used as materials for a pharmaceutical preparation and adding an excipient, a disintegrant, a binder, a lubricant, a colorant and a corrective typically used, and adding a stabilizer, an emulsifier, an absorbefacient, a surfactant, a pH adjuster, a preservative and an antioxidant where necessary, for example, using a conventional method. Examples of such ingredients include animal and vegetable oils such as soybean oil, beef tallow and synthetic glyceride; hydrocarbons such as liquid paraffin, squalane and solid paraffin; ester oils such as octyldodecyl myristate and isopropyl myristate; higher alcohols such as cetostearyl alcohol and behenyl alcohol; a silicone resin; silicone oil; surfactants such as polyoxyethylene fatty acid ester, sorbitan fatty acid ester, glycerol fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene hydrogenated castor oil and a polyoxyethylene-polyoxypropylene block copolymer; water-soluble polymers such as hydroxyethylcellulose, polyacrylic acid, a carboxyvinyl polymer, polyethylene glycol, polyvinylpyrrolidone and methylcellulose; lower alcohols such as ethanol and isopropanol; polyhydric alcohols such as glycerol, propylene glycol, dipropylene glycol and sorbitol; sugars such as glucose and sucrose; inorganic powders such as silicic anhydride, magnesium aluminum silicate and aluminum silicate; and purified water. Examples of the excipient used include lactose, corn starch, saccharose, glucose, mannitol, sorbitol, crystalline cellulose and silicon dioxide. Examples of the binder used include polyvinyl alcohol, polyvinyl ether, methylcellulose, ethylcellulose, gum arabic, tragacanth, gelatin, shellac, hydroxypropylmethylcellulose, hydroxypropylcellulose, polyvinylpyrrolidone, a polypropylene glycol-polyoxyethylene block copolymer and meglumine. Examples of the disintegrant used include starch, agar, gelatin powder, crystalline cellulose, calcium carbonate, sodium bicarbonate, calcium citrate, dextrin, pectin and carboxymethylcellulose calcium. Examples of the lubricant used include magnesium stearate, talc, polyethylene glycol, silica and hydrogenated vegetable oil. Examples of the colorant used include those permitted to be added to pharmaceuticals. Examples of the corrective used include cocoa powder, menthol, empasm, mentha oil, borneol and cinnamon powder. Obviously, the ingredients are not limited to the above additive ingredients.
- For example, an oral preparation is prepared by adding the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention as an active ingredient, an excipient and, where necessary, a binder, a disintegrant, a lubricant, a colorant, a corrective and the like, and then forming the mixture into powder, fine granules, granules, tablets, coated tablets, capsules or the like by a conventional method. Obviously, tablets or granules may be appropriately coated, for example, sugar coated, where necessary.
- For example, a syrup or an injection preparation is prepared by adding a pH adjuster, a solubilizer, an isotonizing agent and the like, and a solubilizing agent, a stabilizer and the like where necessary by a conventional method. The injection may be a previously prepared solution, or may be powder itself or powder containing a suitable additive, which is dissolved before use. The injection can contain usually 0.01 to 100 wt %, and preferably 0.1 to 100 wt % of the active ingredient. Further, a liquid preparation for oral administration such as a suspension or a syrup can contain usually 0.01 to 100 wt %, and preferably 0.1 to 100 wt % of the active ingredient.
- For example, an external preparation can be prepared by any conventional method without specific limitations. As a base material, any of various materials usually used for a pharmaceutical, a quasi drug, a cosmetic or the like can be used. Examples of the base material include materials such as animal and vegetable oils, mineral oils, ester oils, waxes, higher alcohols, fatty acids, silicone oils, surfactants, phospholipids, alcohols, polyhydric alcohols, water-soluble polymers, clay minerals and purified water. A pH adjuster, an antioxidant, a chelator, a preservative and fungicide, a colorant, a flavor or the like can be added where necessary. Further, ingredients such as an ingredient having a differentiation inducing effect, a blood flow enhancer, a bactericide, an antiphlogistic, a cell activator, vitamin, amino acid, a humectant and a keratolytic agent can be blended where necessary.
- The dose of the fused aminodihydrothiazine derivative or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention varies according to the degree of symptoms, age, sex, body weight, mode of administration, type of salt and specific type of disease, for example. Typically, the active ingredient is orally administered to an adult at about 30 mg to 10 g, preferably 100 μg to 5 g, and more preferably 100 μg to 1 g per day, or is administered to an adult by injection at about 30 μg to 1 g, preferably 100 μg to 500 mg, and more preferably 100 μg to 300 mg per day, in one or several doses, respectively.
- The present invention will be described more specifically below with reference to Examples, Preparation Examples and Test Example. However, the present invention is not limited thereto. The abbreviations used in Examples are conventional abbreviations known to a person skilled in the art. Some abbreviations are shown below.
- TFA: Trifluoroacetic acid
EDC.HCl: 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride pTLC: Preparative thin-layer chromatography
LC-MS: Liquid chromatography-mass spectrometry
PyBOP: Benzotriazol-1-yloxytris(pyrrolidino)phosphonium hexafluorophosphate - Chemical shifts in proton nuclear magnetic resonance spectra are recorded in 8 units (ppm) relative to tetramethylsilane and coupling constants are recorded in Hertz (Hz). Patterns are designated as s: singlet, d: doublet, t; triplet, br; broad.
- The “room temperature” in the following Examples and Preparation Examples typically refers to about 10° C. to about 35° C. “%” indicates wt % unless otherwise specified.
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- Diisopropylethylamine (38.0 mL) was added to a solution of ethyl 2-oxocyclohexanecarboxylate (8.00 g) in dichloromethane (100 mL) under a nitrogen atmosphere at −78° C. After stirring at the same temperature for 10 minutes, trifluoromethanesulfonic anhydride (8.80 mL) was added. The mixture was stirred overnight with gradual warming to room temperature. The mixture was washed with water and further washed with a 5% citric acid solution (150 mL) twice. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound as a crude product (15.5 g). The crude product was used for the next reaction without further purification.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.33 (t, J=7.2 Hz, 3H), 1.66 (m, 2H), 1.78 (m, 2H), 2.40 (m, 2H), 2.48 (m, 2H), 4.28 (q, J=7.2 Hz, 2H).
- Ethanol (100 mL) was added to a solution of ethyl 2-trifluoromethanesulfonyloxycyclohex-1-enecarboxylate obtained in Preparation Example 1-(1) (17.0 g) in toluene (200 mL). 2-Fluorophenylboronic acid (7.74 g) and tetrakis(triphenylphosphine)palladium (1.60 g) were added. A 1 N sodium carbonate solution (55.3 mL) was added, followed by replacement of the reaction atmosphere with nitrogen. The reaction solution was heated to 80° C. and stirred for eight hours. After returning to room temperature, the excess of ethanol was evaporated under reduced pressure and the residue was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (10.5 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.87 (t, J=7.2 Hz, 3H), 1.75 (m, 4H), 2.36 (m, 2H), 2.46 (m, 2H), 3.89 (q, J=7.2 Hz, 2H), 6.99-7.08 (m, 3H), 7.22 (m, 1H).
- Lithium aluminum hydride (1.90 g) was added to a recovery flask, and THF (300 mL) was added thereto in an ice bath. A solution of ethyl 2-(2-fluorophenyl)cyclohex-1-enecarboxylate obtained in Preparation Example 1-(2) (10.3 g) in THF (100 mL) was added dropwise to the reaction solution at the same temperature, and the mixture was stirred for one hour. Water (1.90 mL), a 5 N sodium hydroxide solution (1.90 mL) and water (5.70 mL) were sequentially added to the reaction solution. Anhydrous magnesium sulfate was further added, followed by extraction with ethyl acetate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (8.88 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.22 (dt, J=2.0, 5.2 Hz, 1H), 1.75 (br, 4H), 2.25 (br, 2H), 2.30 (br, 2H), 3.86 (d, J=5.2 Hz, 2H), 7.04 (t, J=9.2 Hz, 1H), 7.08-7.13 (m, 2H), 7.22 (m, 1H).
- N,N-Diisopropylethylamine (14.7 mL) was added to a solution of [2-(2-fluorophenyl)cyclohex-1-enyl]methanol obtained in Preparation Example 1-(3) (8.88 g) in dichloromethane (300 mL). Methanesulfonyl chloride (4.00 mL) was added dropwise to the reaction solution in an ice bath. The reaction solution was gradually warmed to room temperature and stirred overnight. Water was added to the reaction solution, followed by extraction with chloroform. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (5.88 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.75 (brs, 4H), 2.27 (m, 4H), 3.89 (brs, 2H), 7.03-7.29 (m, 4H).
- Thiourea (2.09 g) was added to a solution of 1-(2-chloromethylcyclohex-1-enyl)-2-fluorobenzene obtained in Preparation Example 1-(4) (5.88 g) in ethanol (200 mL). The reaction solution was heated to 80° C. and stirred for 270 minutes. Thiourea (399 mg) was added to the reaction solution, followed by stirring at the same temperature for one hour. After cooling to room temperature, the solvent was evaporated under reduced pressure. Diethyl ether and ethyl acetate were added to the residual syrup. A white solid was precipitated by ultrasonic treatment. After standing at room temperature for 30 minutes, the supernatant was removed. Further, the solid was washed with diethyl ether and the supernatant was removed again. The resulting solid was dried under reduced pressure to obtain the title compound (6.38 g).
- 1H-NMR (400 MHz, DMSO-d6) δ (ppm): 1.69 (s, 4H), 2.20 (s, 2H), 2.21 (s, 2H), 3.60 (s, 2H), 7.17 (dt, J=2.0, 7.6 Hz, 1H), 7.24 (m, 2H), 7.38 (m, 1H), 9.04 (brs, 3H).
- 2-[2-(2-Fluorophenyl)cyclohex-1-enylmethyl]isothiourea hydrochloride obtained in Preparation Example 1-(5) (6.38 g) was dissolved in TFA (32.0 mL) under ice-cooling, and trifluoromethanesulfonic acid (6.40 mL) was added dropwise at the same temperature. The reaction solution was stirred overnight with gradual warming to room temperature. The reaction solution was poured into ice, diluted with diethyl ether and then neutralized with sodium bicarbonate. The generated reaction mixture was extracted with ethyl acetate, and the organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a crude product. The crude product was purified by NH-silica gel column chromatography to obtain the title compound (4.58 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.47-1.83 (m, 7H), 2.26 (m, 1H), 2.52 (dd, J=2.8, 12.0 Hz, 1H), 2.70 (ddd, J=4.0, 6.8, 12.0 Hz, 1H), 2.86 (dd, J=4.4, 12.4 Hz, 1H), 7.01 (ddd, J=1.2, 8.0, 12.8 Hz, 1H), 7.08 (dt, J=1.2, 7.6 Hz, 1H), 7.21 (m, 1H), 7.28 (dt, J=2.0, 8.0 Hz, 1H).
- The compound obtained in Preparation Example 1-(6) (3.50 g) was added to concentrated sulfuric acid (25.0 mL) in an ice bath. Fuming nitric acid (specific gravity: 1.53, 800 μL) was added dropwise to the reaction solution, followed by stiffing at the same temperature for 30 minutes. The reaction mixture was poured into ice and neutralized with a 5 N sodium hydroxide solution. The generated solid was collected by filtration through a glass filter and washed with water. The solid was dissolved in a mixed solvent of THF and ethyl acetate, and the solution was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was evaporated under reduced pressure at room temperature or lower to obtain a crude product of a reaction intermediate. Triethylamine (9.20 mL) was added to a solution of the crude product in THF (100 mL) Di-tert-butyl dicarbonate (8.64 g) was added to the reaction solution, followed by stirring for two days. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (4.70 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.55 (s, 9H), 1.65-1.88 (m, 7H), 2.23 (m, 1H), 2.55 (dd, J=2.8, 12.8 Hz, 1H), 2.83 (m, 2H), 7.23 (m, 1H), 8.20 (m, 2H).
- 10% palladium-carbon (15.8 mg) was added to a solution of the compound obtained in Preparation Example 1-(7) (58.0 mg) in methanol (14.5 mL). The atmosphere of the reaction system was replaced with hydrogen, followed by stirring at room temperature for two hours. The reaction solution was filtered through celite and the filtrate was concentrated under reduced pressure to obtain a crude product of the title compound (58.0 mg). The resulting crude product was used for the next reaction without further purification.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.64-1.87 (m, 7H), 2.35 (m, 1H), 2.47 (dd, J=2.8, 12.8 Hz, 1H), 2.88 (m, 2H), 3.64 (s, 2H), 6.54 (m, 2H), 6.85 (m, 1H).
-
- The compound obtained in Preparation Example 1-(7) (80.0 mg) was optically resolved by CHIRALPAK™ OJ-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 20 mL/min). The components having a retention time of 9.38 to 18.3 minutes were collected to obtain the title compound. The same operation was repeated to obtain the title compound (433 mg; >99% ee) from the racemate (1.00 g).
- A solution of sodium dithionite (923 mg) in water (20.0 mL) was added dropwise to a solution of the compound obtained in Preparation Example 2-(1) (433 mg) in ethanol (100 mL) at room temperature. The reaction solution was stirred for 30 minutes, and then ethanol was evaporated under reduced pressure at room temperature or lower. The residue was neutralized with a sodium bicarbonate solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by NH-silica gel column chromatography to obtain the title compound (111 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.57-2.05 (m, 7H), 2.36 (dt, J=4.4, 14.4 Hz, 1H), 2.47 (dd, J=2.8, 12.4 Hz, 1H), 2.84 (m, 1H), 2.90 (dd, J=4.0, 12.4 Hz, 1H), 3.64 (s, 2H), 6.55 (m, 2H), 6.85 (m, 1H).
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- N,N-Diisopropylethylamine (27.2 mL) was added to a solution of ethyl 2-oxo-cyclopentanecarboxylate (5.00 g) in dichloromethane (100 mL) at −78° C. for 10 minutes. Trifluoromethanesulfonic anhydride (5.92 mL) was added dropwise to the reaction solution at the same temperature. The reaction solution was stirred overnight with gradual warming to room temperature. Water was added to the reaction mixture, followed by washing with a 5% citric acid solution (150 mL) twice. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and toluene (200 mL) was added to the filtrate. Dichloromethane was evaporated under reduced pressure at room temperature or lower to obtain a solution of the title compound in toluene. The compound was used for the next reaction without further purification.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.33 (t, J=6.0 Hz, 3H), 2.02 (m, 2H), 2.72 (m, 4H), 4.27 (q, J=6.0 Hz, 2H).
- 2-Fluorobenzeneboronic acid (4.48 g) and tetrakis(triphenylphosphine)palladium (740 mg) were added to a solution of ethyl 2-trifluoromethanesulfonyloxycyclopent-1-enecarboxylate obtained in Preparation Example 3-(1) in toluene. Then, ethanol (100 mL) and a 1 N sodium carbonate solution (32 mL) were added to the reaction solution, followed by replacement of the reaction atmosphere with nitrogen. The reaction solution was heated to 85° C. and stirred overnight. The reaction solution was cooled to room temperature, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (7.60 g).
- ESI-MS; m/z 235 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.06 (t, J=7.2 Hz, 3H), 2.02 (m, 2H), 2.83 (t, J=7.6 Hz, 4H), 4.05 (q, J=7.2 Hz, 2H), 7.04 (m, 1H), 7.10 (dt, J=1.2, 7.2 Hz, 1H), 7.19-7.29 (m, 2H).
- A solution of ethyl 2-(2-fluorophenyl)cyclopent-1-enecarboxylate obtained in Preparation Example 3-(2) (7.60 g) in THF (100 mL) was added dropwise to a suspension of lithium aluminum hydride (1.34 g) in THF (300 mL) in an ice bath. The reaction solution was stirred at the same temperature for one hour. Then, water (1.35 mL), a 5 N sodium hydroxide solution (1.35 mL) and water (4.05 mL) were sequentially added dropwise in an ice bath. Anhydrous magnesium sulfate was added to the generated reaction mixture, followed by extraction with ethyl acetate. The reaction mixture was filtered through celite and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by silica gel column chromatography to obtain the title compound (6.50 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.34 (dt, J=1.6, 5.8 Hz, 1H), 2.00 (m, 2H), 2.65 (m, 2H), 2.75 (m, 2H), 4.15 (d, J=5.8 Hz, 2H), 7.03-7.27 (m, 4H).
- N,N-Diisopropylethylamine (17.2 mL) was added to a solution of [2-(2-fluorophenyl)cyclopent-1-enyl]methanol obtained in Preparation Example 3-(3) (6.50 g) in dichloromethane (300 mL) in an ice bath. Methanesulfonyl chloride (2.88 mL) was added to the reaction solution at the same temperature. Then, the reaction solution was warmed to room temperature and stirred overnight. Water was added to the reaction mixture, followed by extraction with chloroform. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (7.23 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.02 (m, 2H), 2.67 (m, 2H), 2.77 (m, 2H), 4.11 (s, 2H), 7.07 (m, 1H), 7.15 (m, 1H), 7.23-7.30 (m, 2H).
- Thiourea (2.60 g) was added to a solution of 1-(2-chloromethylcyclopent-1-enyl)-2-fluorobenzene obtained in Preparation Example 3-(4) (7.20 g) in ethanol (100 mL), and the mixture was stirred with heating under reflux for five hours. The reaction solution was cooled to room temperature and the solvent was evaporated under reduced pressure. The residual syrup was washed with heptane, followed by drying under reduced pressure. Trifluoroacetic acid (50.0 mL) and trifluoromethanesulfonic acid (10.0 mL) were added to the residue in an ice bath. Then, the reaction mixture was warmed to room temperature and stirred for four days. The reaction solution was poured into ice, diluted with ether and then neutralized with sodium bicarbonate, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by NH-silica gel column chromatography to obtain the title compound (4.98 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.69-1.95 (m, 5H), 2.62 (m, 1H), 2.74 (dd, J=4.0, 12.4 Hz, 1H), 2.77 (m, 1H), 2.94 (dd, J=3.2, 12.4 Hz, 1H), 7.00 (ddd, J=1.6, 8.4, 12.8 Hz, 1H), 7.09 (ddd, J=1.2, 7.2, 7.6 Hz, 1H), 7.20 (m, 1H), 7.33 (ddd, J=2.0, 8.4, 8.8 Hz, 1H).
- The compound obtained in Preparation Example 3-(5) (1.00 g) was dissolved in sulfuric acid (6.00 mL) in an ice bath. Fuming nitric acid (215 pt, specific gravity: 1.53) was added dropwise to the reaction solution at the same temperature, followed by stirring for 30 minutes. The reaction mixture was poured into ice and neutralized with a 5 N sodium hydroxide solution. The generated solid was collected by filtration through a glass filter and then dissolved in a mixed solvent of THF and ethyl acetate. The solution was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was evaporated under reduced pressure to obtain a reaction intermediate. Triethylamine (2.77 mL) and di-tert-butyl dicarbonate (2.47 g) were added to a solution of the intermediate in THF (50 mL), followed by stirring for two days. A saturated sodium bicarbonate solution was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by silica gel column chromatography to obtain the title compound (1.00 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.80-2.16 (m, 5H), 2.52 (m, 1H), 2.76 (m, 1H), 2.97 (m, 2H), 7.22 (m, 1H), 8.20 (m, 1H), 8.25 (m, 1H).
- A saturated ammonium chloride solution (2.10 mL) and iron powder (905 mg) were added to a solution of the compound obtained in Preparation Example 3-(6) (800 mg) in ethanol (21.0 mL), and the mixture was stirred with heating under reflux for 30 minutes. The reaction solution was cooled to room temperature and then the solvent was evaporated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (545 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 1.87-2.08 (m, 5H), 2.62 (m, 1H), 2.70 (dd, J=4.4, 14.0 Hz, 1H), 3.02 (dd, J=3.4, 14.0 Hz, 1H), 3.03 (m, 1H), 3.63 (s, 2H), 6.55 (m, 1H), 6.59 (dd, J=2.6, 7.0 Hz, 1H), 6.85 (dd, J=8.4, 12.0 Hz, 1H).
- The compound obtained in Preparation Example 3-(7) (50 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=9:1, flow rate: 20 mL/min), and the components having a retention time of 17.1 to 22.8 minutes were collected. This operation was repeated to obtain the title compound (200 mg; >99% ee) from 500 mg of the racemate.
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- Ethanol (11.1 mL) was added to a solution of 2-bromocyclohex-1-enecarbaldehyde (2.22 g) in toluene (22.2 mL). 3-Nitrophenylboronic acid (2.34 g), tetrakis(triphenylphosphine)palladium (270 mg) and a 1 N sodium carbonate solution (14.0 mL) were added to the mixture. The atmosphere of the reaction system was replaced with nitrogen. Then, the reaction solution was stirred with heating under reflux for three hours. The reaction solution was cooled to room temperature, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by silica gel column chromatography to obtain the title compound (2.00 g).
- 1H-NMR (400 MHz, CDCl6) δ (ppm): 1.76 (m, 2H), 1.83 (m, 2H), 2.39 (m, 2H), 2.56 (m, 2H), 7.58 (m, 2H), 8.14 (m, 1H), 8.24 (m, 1H), 9.46 (s, 1H).
- Cerium chloride heptahydrate (1.22 g) was added to a mixed solution of 2-(3-nitrophenyl)cyclohex-1-enecarbaldehyde obtained in Preparation Example 4-(1) (630 mg) in methanol (60.0 mL) and THF (20.0 mL) in an ice bath. Sodium borohydride (130 mg) was added to the reaction solution at the same temperature, followed by stirring for 30 minutes. A saturated ammonium chloride solution was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a crude product. The resulting crude product was purified by NH-silica gel column chromatography to obtain the title compound (610 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.28 (t, J=5.2 Hz, 1H), 1.77 (m, 4H), 2.30 (s, 4H), 3.93 (d, J=5.2 Hz, 2H), 7.50 (m, 2H), 8.04 (m, 1H), 8.11 (dt, J=2.0, 7.2 Hz, 1H).
- N,N-Diisopropylethylamine (3.64 mL) was added to a solution of [2-(3-nitrophenyl)cyclohex-1-enyl]methanol obtained in Preparation Example 4-(2) (1.67 g) in dichloromethane (109 mL) in an ice bath. Then, methanesulfonyl chloride (668 μL) was added dropwise. The reaction mixture was warmed to room temperature and stirred overnight. Water was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.56 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.78 (m, 4H), 2.32 (s, 4H), 3.86 (s, 2H), 7.54 (t, J=7.6 Hz, 1H), 7.60 (m, 1H), 8.10 (m, 1H), 8.15 (m, 1H).
- Thiourea (495 mg) was added to a solution of 1-(2-chloromethylcyclohex-1-enyl)-3-nitrobenzene obtained in Preparation Example 4-(3) (1.56 g) in ethanol (71.6 mL), and the mixture was stirred with heating under reflux for four hours. The reaction solution was cooled to room temperature and then the solvent was evaporated under reduced pressure. The residual solid was washed with ether to obtain the title compound (2.04 g).
- 1H-NMR (400 MHz, DMSO-d6) δ (ppm): 1.70 (s, 4H), 2.22 (s, 2H), 2.30 (s, 2H), 3.68 (s, 2H), 7.65 (dt, J=1.2, 7.6 Hz, 1H), 7.71 (t, J=8.0 Hz, 1H), 7.99 (t, J=2.0 Hz, 1H), 8.19 (ddd, J=1.6, 2.4, 8.4 Hz, 1H), 9.02 (brs, 3H).
- Trifluoromethanesulfonic acid (1.00 mL) was added to a solution of 2-[2-(3-nitrophenyl)cyclohex-1-enylmethyl]isothiourea hydrochloride obtained in Preparation Example 4-(4) (2.04 g) in TFA (10.0 mL) in an ice bath. The reaction solution was warmed to room temperature, followed by stirring overnight. Trifluoromethanesulfonic acid (1.00 mL) was further added to the reaction solution, followed by stirring for two days. After confirming completion of the reaction, the reaction mixture was carefully poured into a mixed solution of a saturated sodium bicarbonate solution and ether in an ice bath. The aqueous layer was extracted with ethyl acetate, and the organic layer was washed with a saturated sodium bicarbonate solution and a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a crude product. The resulting crude product was purified by NH-silica gel column chromatography to obtain the title compound (1.62 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.47-1.86 (m, 8H), 2.23 (ddd, J=4.0, 6.4, 11.6 Hz, 1H), 2.51 (dd, J=2.8, 12.0 Hz, 1H), 2.78 (dd, J=4.4, 12.0 Hz, 1H), 4.45 (s, 2H), 7.49 (t, J=8.0 Hz, 1H), 7.67 (ddd, J=1.2, 2.0, 8.0 Hz, 1H), 8.08 (ddd, J=1.2, 2.4, 8.0 Hz, 1H), 8.19 (t, J=2.0 Hz, 1H).
- Triethylamine (3.08 mL) was added to a solution of the compound obtained in Preparation Example 4-(5) (1.62 g) in THF (30.0 mL). Di-tert-butyl dicarbonate (1.33 g) was added to the reaction solution, followed by stirring at room temperature for three days. The reaction solution was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (2.28 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.46-1.95 (m, 8H), 1.54 (s, 9H), 2.46 (m, 1H), 2.48 (dd, J=2.4, 13.2 Hz, 1H), 2.74 (dd, J=4.4, 12.8 Hz, 1H), 7.57 (t, J=8.0 Hz, 1H), 7.70 (d, J=8.0 Hz, 1H), 8.18 (m, 2H).
- The compound obtained in Preparation Example 4-(6) (70.0 mg) was dissolved in ethanol (1.2 mL) and optically resolved by CHIRALPAK™ OJ-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 20 mL/min). The components having a retention time of 12.0 to 21.51 minutes were collected to obtain the title (−)-isomer. This operation was repeated to obtain the title (−)-isomer (144 mg) from 290 mg of the raw material.
- A saturated solution of sodium dithionite (879 mg) was added to a solution of tert-butyl (−)-[(4aR*,8aS*)-8a-(3-nitrophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate (395 mg) in ethanol (20 mL) at room temperature. After stirring at room temperature for 10 minutes, ethanol (10 mL) was further added to the reaction solution. After stirring at room temperature for five minutes, water (10 mL) was further added. The reaction solution was warmed to 40° C. and stirred for 30 minutes. After confirming completion of the reaction, the reaction solution was cooled to room temperature. The excess of ethanol in the reaction solution was evaporated under reduced pressure and then the aqueous layer was extracted with ethyl acetate. The organic layer was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (110 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.61-1.99 (m, 8H), 2.38 (dd, J=2.4, 13.2 Hz, 1H), 2.39 (m, 1H), 2.89 (dd, J=4.8, 13.2 Hz, 1H), 3.74 (s, 2H), 6.60 (m, 2H), 6.66 (d, J=8.4 Hz, 1H), 7.15 (t, J=7.6 Hz, 1H).
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- The title compound (675 mg) was obtained from ethyl 2-trifluoromethanesulfonyloxycyclohex-1-enecarboxylate obtained in Preparation Example 1-(1) (1.00 g) and 2,3-difluorophenylboronic acid (627 mg) according to the method of Preparation Example 1-(2).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.92 (t, J=7.2 Hz, 3H), 1.76 (m, 4H), 2.34 (m, 2H), 2.46 (m, 2H), 3.92 (q, J=7.2 Hz, 2H), 6.82 (m, 1H), 7.02 (m, 2H).
- The title compound (490 mg) was obtained from ethyl 2-(2,3-difluorophenyl)cyclohex-1-enecarboxylate obtained in Preparation Example 5-(1) (675 mg) according to the method of Preparation Example 1-(3).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.19 (dt, J=1.6, 5.8 Hz, 1H), 1.75 (m, 4H), 2.24 (m, 2H), 2.30 (m, 2H), 3.86 (d, J=5.8 Hz, 2H), 6.87 (m, 1H), 7.04 (m, 2H).
- The title compound (588 mg) was obtained from [2-[2,3-difluorophenyl)cyclohex-1-enyl]methanol obtained in Preparation Example 5-(2) (490 mg) according to the method of Preparation Example 1-(4).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.77 (s, 4H), 2.29 (brs, 4H), 3.85 (s, 2H), 6.96 (m, 1H), 7.07 (m, 2H).
- The title compound (635 mg) was obtained from 1-(2-chloromethylcyclohex-1-enyl)-2,3-difluorobenzene obtained in Preparation Example 5-(3) (588 mg) and thiourea (193 mg) according to the method of Preparation Example 1-(5).
- 1H-NMR (400 MHz, DMSO-d6) δ (ppm): 1.67 (s, 4H), 2.19 (s, 2H), 2.20 (s, 2H), 3.62 (s, 2H), 6.97 (m, 1H), 7.22 (m, 1H), 7.38 (m, 1H), 8.99 (s, 3H).
- The title compound (447 mg) was obtained from 2-[2-(2,3-difluorophenyl)cyclohex-1-enylmethyl]isothiourea hydrochloride obtained in Preparation Example 5-(4) (635 mg) according to the method of Preparation Example 1-(6).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.48-1.81 (m, 7H), 2.22 (m, 1H), 2.55 (dd, J=2.8, 12.0 Hz, 1H), 2.66 (m, 1H), 2.87 (dd, J=4.4, 12.0 Hz, 1H), 4.45 (s, 2H), 7.03 (m, 3H).
- The title compound (530 mg) was obtained from (±)-(4aR*,8aS*)-8a-(2,3-difluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine obtained in Preparation Example 5-(5) (420 mg) according to the method of Preparation Example 1-(7).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.54-1.90 (m, 7H), 2.19 (m, 1H), 2.58 (dd, J=2.8, 12.8 Hz, 1H), 2.79 (m, 1H), 2.82 (m, 1H), 8.05 (m, 2H).
- The title compound (174 mg) was obtained from tert-butyl (±)-[(4aR*,8aS*)-8a-(2,3-difluoro-5-nitrophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 546) (530 mg) according to the method of Preparation Example 3-(7).
- ESI-MS; m/z 398 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.63-1.92 (m, 7H), 2.31 (m, 1H), 2.51 (dd, J=2.4, 12.8 Hz, 1H), 2.81 (m, 1H), 2.92 (dd, J=4.0, 12.8 Hz, 1H), 3.72 (s, 2H), 6.29 (m, 1H), 6.42 (ddd, J=2.8, 6.0, 11.2 Hz, 1H).
- tert-Butyl (±)-[(4aR*,8aS*)-8a-(5-amino-2,3-difluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 5-(7) (150 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 20 mL/min). The components having a retention time of 9.13 to 12.4 minutes were collected to obtain the title compound (42 mg).
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- A 28% solution of sodium methoxide in methanol (100 μL) was added to a solution of the compound obtained in Preparation Example 3-(6) (97 mg) in methanol (2.0 mL). The reaction solution was stirred at room temperature for one hour and stirred at 45° C. for five hours. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (75.8 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50 (s, 9H), 1.75-2.36 (m, 6H), 2.82-2.91 (m, 1H), 3.13-3.22 (m, 1H), 3.22-3.29 (m, 1H), 4.03 (s, 3H), 7.02 (d, J=9.2 Hz, 1H), 8.14 (d, J=2.8 Hz, 1H), 8.23 (dd, J=9.2, 2.8 Hz, 1H).
- Iron (83.1 mg) and a saturated ammonium chloride solution (168 pt) were added to a solution of the compound obtained in Preparation Example 6-(1) (75.8 mg) in ethanol (1.68 mL). The reaction solution was heated under reflux at an external temperature of 100° C. for 20 minutes. After cooling to room temperature, ethyl acetate was added to the reaction solution. The insoluble matter was filtered off. Water was added to the filtrate, followed by extraction with ethyl acetate. The organic layer was concentrated. The residue was purified by NH-silica gel chromatography to obtain the title compound (50 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50 (s, 9H), 1.78-2.15 (m, 5H), 2.49-2.61 (m, 1H), 2.67-2.74 (dd, J=13.1, 4.3 Hz, 1H), 3.09-3.16 (dd, J=13.1, 4.3 Hz, 1H), 3.16-3.25 (m, 1H), 3.42-3.54 (brs, 2H), 3.79 (s, 3H), 6.59-6.62 (m, 2H), 6.73-6.77 (m, 1H).
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- The title compound (10.2 g) was obtained from methyl 2-trifluoromethanesulfonyloxycyclohept-1-enecarboxylate prepared according to Preparation Example 1-(1) (16.0 g) and 2-fluorophenylboronic acid (4.50 g) according to the method of Preparation Example 1-(2).
- ESI-MS; m/z 249 [M+H].
- The title compound (4.50 g) was obtained from methyl 2-(2-fluorophenyl)-cyclohept-1-enecarboxylate obtained in Preparation Example 7-(1) (10.2 g) according to the method of Preparation Example 1-(3).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.21 (dt, J=2.0, 6.0 Hz, 1H), 1.56-1.67 (m, 4H), 1.84 (m, 2H), 2.46 (m, 4H), 3.89 (m, 2H), 7.04 (m, 1H), 7.09 (m, 2H), 7.21 (m, 1H).
- The title compound (1.56 g) was obtained from [2-(2-fluorophenyl)-cyclohept-1-enyl]methanol obtained in Preparation Example 7-(2) (2.10 g) according to the method of Preparation Example 1-(4).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.55-1.68 (m, 4H), 1.83 (m, 2H), 2.46 (m, 4H), 3.92 (d, J=3.2 Hz, 2H), 7.05 (ddd, J=1.6, 8.0, 9.6 Hz, 1H), 7.11 (dt, J=1.2, 7.2 Hz, 1H), 7.20 (dt, J=2.0, 7.2 Hz, 1H), 7.26 (m, 1H).
- The title compound (2.01 g) was obtained from 1-chloromethyl-2-(2-fluorophenyl)-cyclopeptene obtained in Preparation Example 7-(3) (1.56 g) and thiourea (507 mg) according to the method of Preparation Example 1-(5).
- 1H-NMR (400 MHz, DMSO-d6) δ (ppm): 1.54 (m, 4H), 1.77 (m, 2H), 2.37 (m, 4H), 3.65 (m, 2H), 7.11 (dt, J=2.0, 7.2 Hz, 1H), 7.19 (m, 1H), 7.23 (m, 1H), 7.35 (m, 1H), 8.99 (s, 3H).
- The title compound (1.35 g) was obtained from 2-[2-(2-fluorophenyl)-cyclohept-1-enylmethyl]isothiourea hydrochloride obtained in Preparation Example 7-(4) (2.00 g) according to the method of Preparation Example 1-(6).
- ESI-MS; m/z 279 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.48-1.89 (m, 9H), 2.40 (m, 1H), 2.50 (dd, J=3.6, 12.0 Hz, 1H), 2.65 (m, 1H), 2.77 (dd, J=3.6, 12.0 Hz, 1H), 7.00 (ddd, J=1.6, 8.0, 12.8 Hz, 1H), 7.07 (dt, J=1.6, 7.6 Hz, 1H), 7.17-7.24 (m, 2H).
- The title compound (1.83 g) was obtained from (±)-(4aR*,9aS*)-9a-(2-fluorophenyl)-4,4a,5,6,7,8,9,9a-octahydro-cyclohepta[d][1,3]thiazin-2-ylamine obtained in Preparation Example 7-(5) (1.35 g) according to the method of Preparation Example 1-(7).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50-1.98 (m, 9H), 1.54 (s, 9H), 2.38 (m, 1H), 2.53 (dd, J=3.2, 12.8 Hz, 1H), 2.70 (3.2, 9.6 Hz, 1H), 2.82 (m, 1H), 7.23 (m, 1H), 8.19 (m, 2H).
- The title compound (1.36 g) was obtained from tert-butyl (±)-[(4aR*,9aS*)-9a-(2-fluoro-5-nitrophenyl)-4,4a,5,6,7,8,9,9a-octahydro-cyclohepta[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 7-(6) (1.83 g) according to the method of Preparation Example 3-(7).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.57-1.99 (m, 9H), 2.45 (m, 2H), 2.83 (m, 2H), 3.64 (s, 2H), 6.53 (m, 21-1), 6.84 (m, 1H).
- tert-Butyl (±)-[(4aR*,9aS*)-9a-(5-amino-2-fluorophenyl)-4,4a,5,6,7,8,9,9a-octahydrocyclohepta[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 7-(7) (140 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 10 mL/min) The components having a retention time of 14.3 to 17.9 minutes were collected to obtain the title compound (60 mg).
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- A solution containing oxalyl chloride (5.45 mL) in dichloromethane (130 mL) was cooled to −78° C. under a nitrogen atmosphere. A solution containing dimethyl sulfoxide (4.85 mL) in dichloromethane (5 mL) was added dropwise to the reaction solution at the same temperature. After stirring at the same temperature for 10 minutes, a solution containing 3-allyloxy-propan-1-ol (4.99 g) in dichloromethane (5 mL) was added dropwise to the reaction solution. After stirring at the same temperature for one hour, triethylamine (20.4 mL) was added to the reaction solution. The cooling bath was removed. The reaction solution was warmed to room temperature and stirred at room temperature for one hour. Saturated aqueous ammonium chloride was added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was dissolved in ethanol (100 mL) and water (10 mL). Sodium acetate (12 g) and hydroxylamine sulfate (8.02 g) were added to the reaction solution at room temperature. The reaction solution was stirred at room temperature for 15 hours. Then, a saturated sodium chloride solution and ethyl acetate were added and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride again. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (5.5 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.47-2.52 (m, 1H), 2.65-2.70 (m, 1H), 3.58-3.62 (m, 2H), 3.98-4.01 (m, 2H), 5.17-5.22 (m, 1H), 5.24-5.31 (m, 1H), 5.85-5.96 (m, 1H), 6.86 (t, J=5.2 Hz, 0.5H), 7.50 (t, J=5.6 Hz, 0.5H).
- A 5% sodium hypochlorite solution (63.2 mL) was added to a solution containing the compound obtained in Preparation Example 8-(1) (5.5 g) in dichloromethane (200 mL) at room temperature, and the mixture was stirred at room temperature for four hours. Water and sodium bisulfite (10 g) were added to the reaction solution, followed by stirring at room temperature for 10 minutes. The organic layer was separated and washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (3.33 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.47-2.56 (m, 1H), 2.73 (dd, J=2.8, 14.0 Hz, 1H), 3.23-3.47 (m, 3H), 3.73 (dd, J=2.4, 10.4 Hz, 1H), 4.26 (dd, J=2.4, 11.2 Hz, 1H), 4.34 (dd, J=6.8, 10.8 Hz, 1H), 4.47 (dd, J=8.0, 10.8 Hz, 1H).
- A solution of n-butyllithium in hexane (2.77 M; 18.9 mL) was added dropwise to a solution containing 2-bromofluorobenzene (9.61 g) in tetrahydrofuran/toluene (35 mL/115 mL) under a nitrogen atmosphere at −78° C. The reaction solution was stirred at the same temperature for one hour. A boron trifluoride-diethyl ether complex (6.6 mL) was added dropwise to a solution containing the compound obtained in Preparation Example 8-(2) (3.33 g) in toluene (235 mL) under a nitrogen atmosphere at −78° C. A previously prepared 2-fluorophenyllithium solution was added dropwise to the reaction solution at the same temperature. After stirring at the same temperature for one hour, aqueous ammonium chloride was added to the reaction solution, and the reaction solution was warmed to room temperature. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (5.1 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.90-1.95 (m, 1H), 2.42-2.50 (m, 1H), 3.05-3.11 (m, 1H), 3.54-3.60 (m, 1H), 3.67-3.87 (m, 4H), 3.98 (dd, J=4.8, 12.0 Hz, 1H), 7.07 (dd, J=8.0, 12.0 Hz, 1H), 7.14-7.19 (m, 1H), 7.27-7.32 (m, 1H), 7.73-7.78 (m, 1H).
- Zinc powder (19.1 g) was added to a solution containing the compound obtained in Preparation Example 8-(3) (5.1 g) in acetic acid (130 mL) at room temperature. The reaction solution was stirred at room temperature for 16 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride. The organic layers were further extracted from the aqueous layer with ethyl acetate four times. The organic layers were combined and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (5.1 g).
- 1H-NMR (CDCl3) δ (ppm): 1.45 (d, J=14.0 Hz, 1H), 2.52-2.58 (m, 1H), 2.62-2.70 (m, 1H), 3.54 (d, J=4.0 Hz, 2H), 3.89-3.96 (m, 4H), 7.07 (dd, J=8.0, 12.0 Hz, 1H), 7.15-7.19 (m, 1H), 7.26-7.31 (m, 1H), 7.57-7.61 (m, 1H).
- Fluorenylmethyloxycarbonyl isothiocyanate (7.02 g) was added to a solution containing the compound obtained in Preparation Example 8-(4) (5.1 g) in dichloromethane (100 mL), and the mixture was stirred at room temperature for two hours. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (10.03 g).
- 1H-NMR (CDCl3) δ (ppm): 1.64-1.66 (brm, 1H), 2.45-2.55 (brm, 1H), 2.59-2.67 (m, 1H), 3.49-3.52 (brm, 1H), 3.67-3.87 (m, 4H), 4.00-4.04 (m, 2H), 4.24-4.27 (m, 1H), 4.50-4.59 (m, 2H), 7.05 (ddd, J=1.2, 8.0, 12.8 Hz, 1H), 7.13-7.17 (m, 1H), 7.26-7.46 (m, 6H), 7.56-7.59 (m, 2H), 7.79 (d, J=8.0 Hz, 2H), 7.96 (brs, 1H), 10.6 (brs, 1H).
- Concentrated hydrochloric acid (5 mL) was added to a solution containing the compound obtained in Preparation Example 8-(5) (10 g) in methanol (200 mL), and the reaction solution was heated under reflux for two hours. The reaction solution was cooled to room temperature and concentrated under reduced pressure. Ethyl acetate and a saturated sodium bicarbonate solution were added to the residue and the organic layer was separated. The organic layer was concentrated under reduced pressure. The residue was dissolved in acetonitrile (200 mL). Piperidine (20 mL) was added to the solution, followed by stirring at room temperature for two hours. The reaction solution was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (3.17 g).
- 1H-NMR (CDCl6) δ (ppm): 1.65 (d, J=13.2 Hz, 1H), 2.53 (dd, J=2.8, 12.8 Hz, 1H), 2.65-2.73 (m, 1H), 2.87 (dd, J=4.4, 12.4 Hz, 1H), 2.98-3.10 (m, 1H), 3.69-3.80 (m, 3H), 3.88 (dd, J=4.4, 10.8 Hz, 1H), 4.55 (brs, 2H), 7.04 (dd, J=8.0, 12.8 Hz, 1H), 7.09-7.13 (m, 1H), 7.21-7.32 (m, 2H).
- Fuming nitric acid (682 μL) was added dropwise to a solution of the compound obtained in Preparation Example 8-(6) (2.08 g) in concentrated sulfuric acid (30 mL) under ice-cooling. After stirring the reaction solution at the same temperature for 30 minutes, the reaction solution was poured into ice water. The reaction mixture was made alkaline with a 5 N sodium hydroxide solution. Chloroform was added to the mixture, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was dissolved in tetrahydrofuran (120 mL). Triethylamine (6.6 mL) and di-tert-butyl dicarbonate (6.5 g) were added to the solution, and the mixture was stirred at room temperature for 17 hours. A saturated sodium chloride solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (4.7 g).
- ESI-MS; m/z 412 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.53 (s, 9H), 1.64-1.70 (m, 1H), 2.52-2.62 (m, 2H), 2.79 (dd, J=3.6, 13.2 Hz, 1H), 3.05-3.15 (brm, 1H), 3, 60-3, 93 (m, 4H), 7.22-7.28 (m, 1H), 8.18-8.22 (m, 2H).
- Iron powder (5.28 g) and saturated aqueous ammonium chloride (18.6 mL) were added to a solution of the compound obtained in Preparation Example 8-(7) (4.7 g) in ethanol (150 mL). The reaction solution was heated under reflux for 30 minutes and then iron powder (5.28 g) was added. The reaction solution was further heated under reflux for 30 minutes and then more iron powder (5.28 g) was added. The reaction solution was further heated under reflux for 30 minutes and then cooled to room temperature. The reaction solution was diluted with ethyl acetate and the insoluble matter was separated by filtration through celite. The filtrate was concentrated under reduced pressure. Ethyl acetate and saturated aqueous sodium chloride were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (3.48 g).
- ESI-MS; m/z 382 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.53 (s, 9H), 1.55-1.66 (m, 1H), 2.48 (dd, J=2.8, 9.2 Hz, 1H), 2.72-2.81 (m, 1H), 2.92 (dd, J=4.0, 13.2 Hz, 1H), 3.09-3.13 (m, 1H), 3.66 (s, 2H), 3.71-3.94 (m, 4H), 6.53-6.59 (m, 2H), 6.88 (dd, J=8.0, 12.0 Hz, 1H).
- The compound obtained in Preparation Example 8-(8) (75 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 10 mL/min), and the components having a retention time of 31.8 to 38.3 minutes were collected. This operation was repeated to obtain the title compound (444 mg; >99% ee) from 1 g of the racemate. ESI-MS; m/z 382 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.53 (s, 9H), 1.55-1.66 (m, 1H), 2.48 (dd, J=2.8, 9.2 Hz, 1H), 2.72-2.81 (m, 1H), 2.92 (dd, J=4.0, 13.2 Hz, 1H), 3.09-3.13 (m, 1H), 3.66 (s, 2H), 3.71-3.94 (m, 4H), 6.53-6.59 (m, 2H), 6.88 (dd, J=8.0, 12.0 Hz, 1H).
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- A solution containing oxalyl chloride (27.3 mL) in dichloromethane (600 mL) was cooled to −78° C. under a nitrogen atmosphere. A solution containing dimethyl sulfoxide (24.3 mL) in dichloromethane (50 mL) was added dropwise to the reaction solution at the same temperature. After stirring at the same temperature for 10 minutes, a solution containing 2-allyloxyethanol (25 g) in dichloromethane (50 mL) was added dropwise to the reaction solution at the same temperature. After stirring at the same temperature for one hour, triethylamine (102 mL) was added to the reaction solution. The cooling bath was removed. The reaction solution was warmed to room temperature and stirred at room temperature for one hour. Saturated aqueous ammonium chloride was added to the reaction solution. The organic layer was separated and washed with saturated aqueous sodium chloride. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure. The residue was dissolved in ethanol (500 mL) and water (50 mL). Sodium acetate (60.2 g) and hydroxylamine sulfate (40.2 g) were added to the reaction solution at room temperature. The reaction solution was stirred at room temperature for 15 hours. Then, water and ethyl acetate were added and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (13.2 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.00-4.04 (m, 2H), 4.09-4.11 (m, 1H), 4.35 (d, J=3.6 Hz, 1H), 5.21-5.25 (m, 1H), 5.27-5.35 (m, 1H), 5.85-5.95 (m, 1H), 6.92 (t, J=4.0 Hz, 0.5H), 7.51 (t, J=5.6 Hz, 0.5H).
- A 5% sodium hypochlorite solution (170 mL) was added to a solution containing the compound obtained in Preparation Example 9-(1) (13.2 g) in dichloromethane (400 mL) at room temperature, and the mixture was stirred at room temperature for six hours. Water and sodium bisulfate (7.95 g) were added to the reaction solution, followed by stirring at room temperature for 10 minutes. Then, the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (4.8 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.65 (dd, J=9.2, 8.0 Hz, 1H), 4.00 (dd, J=12.0, 8.0 Hz, 1H), 4.17-4.29 (m, 2H), 4.40-4.49 (m, 2H), 4.59 (dd, J=9.2, 8.0 Hz, 1H).
- A 2.77 M solution of n-butyllithium in hexane (30.7 mL) was added dropwise to a solution containing 2-bromofluorobenzene (15.6 g) in tetrahydrofuran/toluene (50 mL/150 mL) under a nitrogen atmosphere at −78° C. The reaction solution was stirred at the same temperature for one hour. A boron trifluoride-diethyl ether complex (10.7 mL) was added dropwise to a solution containing the compound obtained in Preparation Example 9-(2) (4.8 g) in toluene (350 mL) under a nitrogen atmosphere at −78° C. Previously prepared 2-fluorophenyllithium was added dropwise to the reaction solution at the same temperature. After stirring at the same temperature for one hour, aqueous ammonium chloride was added to the reaction solution, and the reaction solution was warmed to room temperature. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (5.6 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.39-3.45 (m, 1H), 3.52-3.62 (brm, 1H), 3.84-3.92 (brm, 2H), 3.98 (brd, J=9.2 Hz, 1H), 4.16 (ddd, J=2.4, 6.4, 11.2 Hz, 1H), 4.50-4.58 (brm, 1H), 5.11 (brs, 1H), 7.06 (ddd, J=1.2, 8.4, 11.6 Hz, 1H), 7.16 (ddd, J=1.2, 7.6, 7.6 Hz, 1H), 7.25-7.31 (m, 1H), 7.84-7.95 (m, 1H).
- Zinc (powder: 21 g) was added to a solution containing the compound obtained in Preparation Example 9-(3) (5.6 g) in acetic acid (140 mL) at room temperature. The reaction solution was stirred at room temperature for 16 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated under reduced pressure. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride. The organic layers were further extracted from the aqueous layer with ethyl acetate three times. The organic layers were combined and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (5.46 g).
- ESI-MS; m/z 212 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 2.81-2.88 (m, 1H), 3.83 (dd, J=6.8, 12.0 Hz, 1H), 3.92 (dd, J=3.2, 8.8 Hz, 1H), 3.94-4.00 (m, 2H), 4.07 (dd, J=8.4, 9.2 Hz, 1H), 4.14 (dd, J=1.2, 8.8 Hz, 1H), 7.09 (ddd, J=1.2, 8.0, 12.4 Hz, 1H), 7.16 (ddd, J=1.2, 7.6, 8.0 Hz, 1H), 7.26-7.32 (m, 1H), 7.53 (dt, J=2.0, 8.0 Hz, 1H).
- The compound obtained in Preparation Example 9-(4) (2.5 g) was added to a solution of benzoyl isothiocyanate (2.13 g) in dichloromethane (75 mL), and the mixture was stirred at room temperature for three hours. The reaction solution was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (4.19 g).
- ESI-MS; m/z 397 [M++Na].
- 1H-NMR (CDCl3) δ (ppm): 2.83 (dd, J=4.4, 6.8 Hz, 1H), 3.15-3.22 (m, 1H), 3.81 (dd, J=2.8, 8.8 Hz, 1H), 3.89-3.95 (m, 1H), 4.01-4.07 (m, 1H), 4.13-4.17 (m, 1H), 4.43 (dd, J=2.8, 9.6 Hz, 1H), 4.69 (d, J=10.0 Hz, 1H), 7.04 (ddd, J=1.2, 8.0, 12.0 Hz, 1H), 7.18 (ddd, J=1.2, 8.0, 8.0 Hz, 1H), 7.24-7.33 (m, 1H), 7.52 (t, J=7.6 Hz, 2H), 7.64 (td, J=1.2, 8.0 Hz, 1H), 7.71 (td, J=1.6, 8.0 Hz, 1H), 7.86 (dd, J=1.6, 6.4 Hz, 1H), 8.90 (brs, 1H), 11.8 (brs, 1H).
- Triphenylphosphine (7.08 g) was added to a solution of the compound obtained in Preparation Example 9-(5) (3.89 g) and carbon tetrabromide (8.95 g) in dichloromethane (100 mL) at room temperature. The reaction solution was cooled to 0° C., stirred for 20 minutes and then warmed to room temperature. The reaction solution was stirred at room temperature for 15 hours. Then, water was added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.93 g).
- 1H-NMR (CDCl3) δ (ppm): 2.90 (dd, J=4.8, 13.6 Hz, 1H), 3.23 (dd, J=4.0, 13.6 Hz, 1H), 3.39-3.46 (m, 1H), 4.06 (dd, J=2.8, 9.2 Hz, 1H), 4.22-4.25 (m, 2H), 4.44 (d, J=9.2 Hz, 1H), 7.13 (ddd, J=1.2, 8.4, 12.4 Hz, 1H), 7.21 (ddd, J=1.2, 7.6, 7.6 Hz, 1H), 7.33-7.52 (m, 5H), 8.15 (d, J=7.6 Hz, 2H).
- A solution of the compound obtained in Preparation Example 9-(6) (2.08 g) and 1,8-diazabicyclo[5.4.0]undec-7-ene (1.6 mL) in methanol (20 mL) was heated under reflux for five hours. After cooling the reaction solution to room temperature, the solvent was evaporated under reduced pressure. The residue was subjected to silica gel chromatography. The resulting crude product was suspended in diethyl ether. The generated solid was collected by filtration to obtain the title compound (1.19 g).
- ESI-MS; m/z 253 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 2.83 (dd, J=5.2, 12.4 Hz, 1H), 2.99-3.08 (m, 2H), 3.82 (dd, J=2.0, 8.4 Hz, 1H), 4.05-4.15 (m, 2H), 4.44 (brs, 2H), 4.49 (d, J=8.8 Hz, 1H), 7.05 (ddd, J=1.6, 8.0, 12.0 Hz, 1H), 7.13 (ddd, J=1.2, 7.2, 8.0 Hz, 1H), 7.22-7.30 (m, 1H), 7.46 (dt, J=1.6, 8.0 Hz, 1H).
- Fuming nitric acid (293 pt) was added dropwise to a solution of the compound obtained in Preparation Example 9-(7) (1.19 g) in concentrated sulfuric acid (20 mL) under ice-cooling. The reaction solution was stirred at the same temperature for 30 minutes and then poured into ice water. The reaction mixture was neutralized with a 5 N sodium hydroxide solution. Chloroform was added to the mixture, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was dissolved in tetrahydrofuran (50 mL). Triethylamine (2.62 mL) and di-tert-butyl dicarbonate (2.58 g) were added to the solution, and the mixture was stirred at room temperature for 18 hours. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.68 g).
- ESI-MS; m/z 398 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.51 (s, 9H), 2.74-2.99 (brm, 2H), 3.15-3.44 (brm, 1H), 3.72-3.85 (brm, 1H), 4.17-4.19 (m, 2H), 4.37 (dd, J=8.4, 1.6 Hz, 1H), 7.21-7.29 (m, 1H), 8.19-8.24 (m, 1H), 8.35 (dd, J=7.2, 2.8 Hz, 1H).
- Iron powder (1.89 g) and saturated aqueous ammonium chloride (5 mL) were added to a solution of the compound obtained in Preparation Example 9-(8) (1.68 g) in ethanol (50 mL). The reaction solution was heated under reflux for 30 minutes and then cooled to room temperature. The reaction solution was diluted with ethyl acetate and the insoluble matter was separated by filtration through celite. The filtrate was concentrated under reduced pressure. Ethyl acetate and saturated aqueous sodium chloride were added to the residue and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (1.54 g).
- ESI-MS; m/z 368 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.50 (s, 9H), 2.75 (dd, J=4.4, 13.2 Hz, 1H), 3.01 (dd, J=3.2, 13.2 Hz, 1H), 3.25-3.30 (m, 1H), 3.62 (brs, 2H), 3.84 (d, J=7.6 Hz, 1H), 4.14-4.17 (m, 2H), 4.41 (dd, J=0.8, 9.2 Hz, 1H), 6.55-6.59 (m, 1H), 6.65 (dd, J=3.2, 6.4 Hz, 1H), 6.87 (dd, J=8.4, 12.4 Hz, 1H).
- The compound obtained in Preparation Example 9-(9) (50 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 10 mL/min), and the components having a retention time of 23.1 to 26.3 minutes were collected. This operation was repeated to obtain the title compound (220 mg; >99% ee) from 600 mg of the racemate.
- ESI-MS; m/z 368 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.50 (s, 9H), 2.75 (dd, J=4.4, 13.2 Hz, 1H), 3.01 (dd, J=3.2, 13.2 Hz, 1H), 3.25-3.30 (m, 1H), 3.62 (brs, 2H), 3.84 (d, J=7.6 Hz, 1H), 4.14-4.17 (m, 2H), 4.41 (dd, J=0.8, 9.2 Hz, 1H), 6.55-6.59 (m, 1H), 6.65 (dd, J=3.2, 6.4 Hz, 1H), 6.87 (dd, J=8.4, 12.4 Hz, 1H).
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- Dimethyl sulfoxide (0.612 mL) was added dropwise to a solution of oxalyl chloride (0.652 mL) in dichloromethane (15 mL) at −55° C., and the mixture was stirred at −70° C. for 10 minutes. A solution of 3-methoxy-5-hexenol (Tetrahedron, 61, 3183-3194 (2005)) (660 mg) in dichloromethane (5 mL) was added dropwise to the solution at −60° C., and the mixture was stirred at −60° C. for 15 minutes. Triethylamine (4.95 mL) was added dropwise to the solution at −60° C., and the reaction solution was stirred at −60° C. to room temperature for 30 minutes. The reaction solution was poured into water, followed by extraction with dichloromethane. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound containing dichloromethane and triethylamine (3.0 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.24-2.70 (m, 4H), 3.38 (s, 3H), 3.76-3.86 (m, 1H), 5.00-5.40 (m, 2H), 5.70-5.90 (m, 1H), 9.80 (t, J=1.6 Hz, 1H).
- A mixture of 3-methoxy-5-hexenal (3.0 g, contaminated with dichloromethane and triethylamine), hydroxylamine sulfate (990 mg) and sodium acetate (624 mg) in ethanol (6.5 mL)-water (0.65 mL) was stirred at room temperature for 12 hours. The reaction solution was poured into ice water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (500 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.22-2.48 (m, 3H), 2.52-2.68 (m, 1H), 3.37 and 3.38 (s, total 3H), 3.40-3.54 (m, 1H), 5.05-5.20 (m, 2H), 5.72-5.90 (m, 1H), 6.86 and 7.48 (t, J=5.6 Hz, total 1H), 7.80 and 8.22 (brs, total 1H).
- A sodium hypochlorite solution (5% available chlorine, 9.36 mL) was added dropwise to a solution of 3-methoxy-5-hexenal oxime (450 mg) in dichloromethane (20 mL) at 0° C., and the mixture was stirred at 0° C. to room temperature for 1.5 hours. The reaction solution was poured into ice water, followed by extraction with dichloromethane. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under normal pressure. The resulting crude product was purified by silica gel column chromatography to obtain the less polar title compound (230 mg) and the more polar title compound (150 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54-1.68 (m, 1H), 2.20-2.30 (m, 1H), 2.46-2.56 (m, 1H), 2.72-2.84 (m, 1H), 3.30-3.34 (m, 3H), 3.72-3.80 (m, 1H), 3.92-4.06 (m, 1H), 4.26-4.32 (m, 1H), 4.54-4.61 (m, 1H).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.45-1.60 (m, 1H), 2.40-2.55 (m, 2H), 2.83 (dd, J=8.4, 18.0, 1H), 3.35 (s, 3H), 3.55-3.70 (m, 1H), 3.75-3.85 (m, 1H), 4.20-4.33 (m, 1H), 4.50-4.60 (m, 1H).
-
- n-Butyllithium (2.77 M, 2.29 mL) was added dropwise to a solution of 2-bromofluorobenzene (1.22 g) in toluene (20 mL)-tetrahydrofuran (6 mL) at −78° C., and the mixture was stirred at the same temperature for one hour. A boron trifluoride-diethyl ether complex (0.797 mL) was added dropwise to a solution of 5-methoxy-3a,4,5,6-tetrahydro-3H-cyclopenta[c]isoxazole (427 mg, mixture of more polar and less polar compounds) in toluene (30 mL) at −78° C. A previously prepared 2-fluorophenyllithium solution was added dropwise to the solution at −78° C. to −60° C. The reaction solution was stirred at −78° C. for one hour. An ammonium chloride solution was added to the reaction solution at −78° C., followed by warming to room temperature over one hour. The reaction solution was extracted with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the less polar title compound (5S, 247 mg) and the more polar title compound (5R, 275 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.95-2.17 (m, 2H), 2.17-2.32 (m, 2H), 3.20-3.35 (m, 1H), 3.30 (s, 3H), 3.69 (t, J=8.0 Hz, 1H), 4.05-4.15 (m, 1H), 4.39 (t, J=8.0 Hz, 1H), 6.03 (s, 1H), 6.90-7.32 (m, 3H), 7.94 (t, J=8.0 Hz, 1H).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00-2.26 (m, 3H), 2.34-2.44 (m, 1H), 3.26-3.38 (m, 1H), 3.34 (s, 3H), 3.69 (brs, 1H), 4.08-4.22 (m, 2H), 7.06 (dd, J=8.0, 12.0 Hz, 1H), 7.12 (t, J=8.0 Hz, 1H), 7.16-7.32 (m, 1H), 7.58-7.72 (m, 1H).
-
- Zinc (533 mg) was added to a solution of (3aR*,5S*,6aS*)-6a-(2-fluorophenyl)-5-methoxy-hexahydrocyclopenta[c]isoxazole (247 mg) in acetic acid (5 mL), and the mixture was stirred at room temperature for 12 hours. Zinc (500 mg) was added to the reaction solution, followed by stirring at room temperature for three hours. Zinc was removed by filtration and the filtrate was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (245 mg).
- ESI-MS; m/z 240 [M++H].
- A solution of [(1R*,2S*,4S*)-2-amino-2-(2-fluorophenyl)-4-methoxycyclopentanyl]methanol (225 mg) and fluorenylmethyloxycarbonyl isothiocyanate (316 mg) in dichloromethane (18 mL) was stirred at room temperature for three days. The reaction solution was purified by silica gel column chromatography to obtain the title compound (330 mg).
- ESI-MS; m/z 543 [M++Na].
- A solution of 9H-fluoren-9-ylmethyl ({[(1S*,2R*,4S*)-1-(2-fluorophenyl)-2-(hydroxymethyl)-4-methoxycyclopentyl]amino}carbonothioyl)carbamate (330 mg) in methanol (20 mL)—concentrated hydrochloric acid (1 mL) was heated under reflux for three hours. The reaction solution was concentrated under reduced pressure. Acetonitrile (10 mL) and piperidine (1 mL) were added to the residue at room temperature, and the mixture was stirred at room temperature for one hour. The reaction solution was concentrated under reduced pressure. The resulting crude product was purified by NH-silica gel column chromatography to obtain the title compound (170 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.98-2.10 (m, 2H), 2.14-2.24 (m, 1H), 2.58-2.68 (m, 1H), 2.77 (dd, J=4.8, 12.8 Hz, 1H), 2.91 (dd, J=3.2, 12.8 Hz, 1H), 2.98 (dd, J=8.4, 14.4 Hz, 1H), 3.33 (s, 3H), 4.10-4.22 (m, 1H), 7.01 (dd, J=8.0, 12.4 Hz, 1H), 7.09 (t, J=8.0 Hz, 1H), 7.17-7.35 (m, 2H).
- Fuming nitric acid (0.02 mL) was added to a solution of [(4aR*,6S*,7aS*)-7a-(2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine (151 mg) in concentrated sulfuric acid (2 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. The reaction solution was poured into a 5 N sodium hydroxide solution-ice water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. Triethylamine (0.301 mL) and di-tert-butyl dicarbonate (176 mg) were added to a solution of the resulting crude product in tetrahydrofuran (10 mL) at room temperature, and the mixture was stirred at room temperature for 12 hours. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (118 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52 (s, 9H), 2.00-2.25 (m, 2H), 2.25-2.40 (m, 1H), 2.70-2.95 (m, 4H), 3.32 (s, 3H), 4.10-4.20 (m, 1H), 7.14-7.30 (m, 1H), 8.12-8.26 (m, 2H).
- A solution of tert-butyl [(4aR*,6S*,7aS*)-7a-(2-fluoro-5-nitrophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (118 mg) and iron (133 mg) in ethanol (8 mL)—a saturated ammonium chloride solution (0.303 mL) was stirred at 87° C. for 30 minutes. The reaction solution was cooled to room temperature and then poured into water-ethyl acetate, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (83 mg).
- ESI-MS; m/z 396 [M++H].
-
- tert-Butyl (±)-[(4aR*,6S*,7aS*)-7a-(5-amino-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (83 mg) was optically resolved by CHIRALPAK™ ADH manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 10 mL/min). The components having a retention time of 14 to 17.5 minutes were collected to obtain the title (+)-isomer (44 mg; >99% ee). The components having a retention time of 17.5 to 23 minutes were collected to obtain the title (−)-isomer (45 mg; 95% ee). The property values of the (−)-compound are as shown below.
- optical rotation (−)
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 1.92-2.08 (m, 1H), 2.13 (ddd, J=6.4, 6.4, 12.0 Hz, 1H), 2.25-2.35 (m, 1H), 2.69 (dd, J=3.6, 13.2 Hz, 1H), 2.80-3.05 (m, 3H), 3.29 (s, 3H), 3.63 (brs, 2H), 4.10-4.20 (m, 1H), 6.54 (ddd, J=3.2, 3.6, 8.4 Hz, 1H), 6.59 (dd, J=3.2, 7.2 Hz, 1H), 6.84 (dd, J=8.4, 12.0 Hz, 1H).
-
- Zinc (533 mg) was added to a solution of (3aR*,5R*,6aS*)-6a-(2-fluorophenyl)-5-methoxy-hexahydrocyclopenta[c]isoxazole (275 mg) in acetic acid (5.57 mL), and the mixture was stirred at room temperature for 12 hours. More zinc (500 mg) was added to the reaction solution, followed by stiffing at room temperature for three hours. Zinc was removed by filtration and the filtrate was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (270 mg).
- ESI-MS; m/z 240 [M++H].
- A solution of [(1R*,2S*,4R*)-2-amino-2-(2-fluorophenyl)-4-methoxycyclopentyl]methanol (250 mg) and fluorenylmethyloxycarbonyl isothiocyanate (351 mg) in dichloromethane (20 mL) was stirred at room temperature for three days. The reaction solution was purified by silica gel column chromatography to obtain the title compound (340 mg).
- ESI-MS; m/z 543 [M++Na].
- A solution of 9H-fluoren-9-ylmethyl ({[(1S*,2R*,4R*)-1-(2-fluorophenyl)-2-(hydroxymethyl)-4-methoxycyclopentyl]amino}carbonothioyl)carbamate (340 mg) in methanol (20 mL)—concentrated hydrochloric acid (1 mL) was heated under reflux for three hours. The reaction solution was concentrated under reduced pressure. Acetonitrile (10 mL) and piperidine (2 mL) were added to the residue at room temperature, and the mixture was stirred at room temperature for one hour. The reaction solution was concentrated under reduced pressure. The crude product was purified by NH-silica gel column chromatography to obtain the title compound (130 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.87 (ddd, J=3.6, 9.2, 13.2 Hz, 1H), 2.20-2.38 (m, 2H), 2.64 (dd, J=6.8, 12.8 Hz, 1H), 2.73 (dd, J=3.6, 12.8 Hz, 1H), 2.95 (dd, J=3.6, 12.8 Hz, 1H), 3.05-3.15 (m, 1H), 3.33 (s, 3H), 3.87-4.00 (m, 1H), 7.02 (dd, J=7.6, 12.0 Hz, 1H), 7.09 (t, J=7.6 Hz, 1H), 7.17-7.33 (m, 2H).
- Fuming nitric acid (0.0193 mL) was added to a solution of (4aR*,6R*,7aS*)-7a-(2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine (146 mg) in concentrated sulfuric acid (2 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. The reaction solution was poured into a 5 N sodium hydroxide solution-ice water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. Triethylamine (0.291 mL) and di-tert-butyl dicarbonate (170 mg) were added to a solution of the resulting crude product in tetrahydrofuran (9.67 mL) at room temperature, and the mixture was stirred at room temperature for 12 hours. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (198 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.92-2.06 (m, 1H), 2.30-2.45 (m, 2H), 2.54 (dd, J=6.0, 12.8 Hz, 1H), 2.68-2.80 (m, 1H), 2.80-3.00 (m, 1H), 3.18-3.36 (m, 1H), 3.30 (s, 3H), 3.90-4.10 (m, 1H), 7.00-7.40 (m, 1H), 8.05-8.30 (m, 2H).
-
- A solution of tert-butyl [(4aR*,6R*,7aS*)-7a-(2-fluoro-5-nitrophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (198 mg) and iron (223 mg) in ethanol (13.4 mL)—a saturated ammonium chloride solution (0.508 mL) was stirred at 87° C. for 30 minutes. The reaction solution was poured into ethyl acetate-water at room temperature, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title (±)-mixture (118 mg).
- This was optically resolved by CHIRALPAK™ ADH manufactured by Daicel Chemical industries, Ltd. (2 cm×25 cm, mobile phase: hexane: ethanol=5:5, flow rate: 10 mL/min). The components having a retention time of 8 to 11 minutes were collected to obtain the title (+)-isomer (52 mg; >95% ee). The components having a retention time of 17.5 to 23 minutes were collected to obtain the title (−)-isomer (52 mg; >95% ee). The property values of the (−)-isomer of the title compound are as shown below. optical rotation (−).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52 (s, 9H), 1.90-2.02 (m, 1H), 2.26-2.44 (m, 2H), 2.65 (dd, J=6.0, 13.6 Hz, 1H), 2.70 (dd, J=3.6, 13.6 Hz, 1H), 3.03 (dd, J=3.6, 13.6 Hz, 1H), 3.20-3.36 (m, 1H), 3.32 (s, 3H), 3.62 (brs, 2H), 4.00-4.10 (m, 1H), 6.45-6.66 (m, 2H), 6.86 (dd, J=8.4, 12.0 Hz, 1H).
-
- A mixture of methyl 5-bromopyridine-2-carboxylate (2.8 g) and copper cyanide (3.6 g) in NMP (30 mL) was heated with stirring at 170° C. for 1.5 hours. Water was added to the reaction solution at room temperature, and the insoluble matter was removed by filtration. The filtrate was extracted with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography (ethyl acetate-heptane system) to obtain the title compound (920 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.06 (s, 3H), 8.16 (dd, J=2.0, 8.0 Hz, 1H), 8.27 (d, J=8.0 Hz, 1H), 9.01 (d, J=2.0 Hz, 1H).
- A solution of the compound of Preparation Example 13-(1) (920 mg) and a 5 N sodium hydroxide solution (2.26 mL) in ethanol (30 mL) was stirred at room temperature for 10 minutes. 5 N hydrochloric acid (5.2 mL) was added to the reaction solution at room temperature, followed by extraction with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (800 mg).
- 1H-NMR (400 MHz, DMSOd6) δ (ppm): 8.18 (d, J=8.0 Hz, 1H), 8.51 (dd, J=2.0, 8.0 Hz, 1H), 9.12-9.18 (m, 1H).
-
- Potassium carbonate (8.82 g) and sodium chlorodifluoroacetate (6.53 g) were added to a solution of a compound (CAS 13924-95-3) (3.3 g) in DMF (42.8 mL). The reaction solution was stirred at 100° C. for 30 minutes, and then saturated aqueous ammonium chloride was added, followed by extraction with ethyl acetate. The organic layer was washed with a saturated sodium bicarbonate solution and a saturated sodium chloride solution and then dried over magnesium sulfate. The drying agent was removed by filtration and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (928 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.04 (s, 3H), 7.49 (t, J=71.2 Hz, 1H), 8.47 (d, J=0.8 Hz, 1H), 8.92 (d, J=0.8 Hz, 1H).
- Water (1.54 mL) and a 5 N sodium hydroxide solution (492 mL) were added to a solution of the compound obtained in Preparation Example 14-(1) (250 mg) in THF (4.60 mL). The reaction solution was stirred at room temperature for five minutes and then a 2 N hydrochloric acid solution was added, followed by extraction with ethyl acetate. The organic layers were washed with a saturated sodium chloride solution and then dried over magnesium sulfate. The drying agent was removed by filtration and then the solvent was concentrated under reduced pressure to obtain the title compound (200 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 7.51 (t, J=71.2 Hz, 1H), 8.39 (d, J=1.2 Hz, 1H), 9.04 (d, J=1.2 Hz, 1H).
-
- Fluoromethyl toluene-4-sulfonate (Journal of Labelled Compounds & Radiopharmaceuticals, 46 (6), 555-566; 2003) (344 mg) and cesium carbonate (824 mg) were added to a solution of methyl 5-hydroxypyrazine-2-carboxylate (130 mg) in N,N-dimethylformamide (2.0 mL). The reaction solution was stirred at 70° C. for five hours and 30 minutes and then cooled to room temperature. Water was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (18.0 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.03 (s, 3H), 6.14 (d, J=51.2 Hz, 2H), 8.42 (d, J=1.2 Hz, 1H), 8.94 (d, J=1.2 Hz, 1H).
- Potassium trimethylsilanolate (18.6 mg) was added to a solution of methyl 5-fluoromethoxypyrazine-2-carboxylate obtained in Preparation Example 15-(1) (18.0 mg) in tetrahydrofuran (1.0 mL). The reaction solution was stirred at room temperature for one hour. Water and ethyl acetate were added to the reaction solution, and the aqueous layer was separated. The aqueous layer was made acidic with 1 M hydrochloric acid, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a crude product of the title compound (10.2 mg). The compound was used for the next reaction without further purification.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 6.16 (d, J=50.8 Hz, 2H), 8.34 (d, J=1.4 Hz, 1H), 9.05 (d, J=1.4 Hz, 11-1).
-
- A solution containing fluoromethyl toluene-4-sulfonate (233 mg) in DMF was added to a solution containing methyl 5-hydroxypyridine-2-carboxylate (100 mg) and cesium carbonate (532 mg) in DMF (5 mL). The reaction solution was stirred at 70° C. for three hours. The reaction solution was cooled to room temperature. Ethyl acetate and saturated aqueous ammonium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (51 mg).
- 1H-NMR (CDCl3) δ (ppm): 4.00 (s, 3H), 5.80 (d, J=45.1 Hz, 2H), 7.51 (ddd, J=0.8, 2.8, 8.8 Hz, 1H), 8.16 (d, J=0.4, 8.8 Hz, 1H), 8.54 (d, J=2.8 Hz, 1H).
- N sodium hydroxide (81 μL) was added to a solution containing methyl 5-fluoromethoxypyridine-2-carboxylate (50 mg) in tetrahydrofuran/water (2 mL, 3/1), and the mixture was stirred at room temperature for 10 minutes. Water (1 mL) was added to the reaction solution, followed by further stirring for 20 minutes. The reaction solution was made acidic with 5 N hydrochloric acid. Ethyl acetate and a saturated sodium chloride solution were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated to obtain the title compound (22.6 mg).
- 1H-NMR (CDCl3) δ (ppm): 5.81 (d, J=53.2 Hz, 2H), 7.61 (ddd, J=0.8, 2.8, 8.8
- Hz, 1H), 8.25 (d, J=0.8, 8.8 Hz, 1H), 8.42 (d, J=2.4 Hz, 1H).
-
- A boron trifluoride-diethyl ether complex (91.7 μL) was added dropwise to a suspension of 2-methylpyrazine-5-carboxylic acid (1 g) and tert-butyl 2,2,2-trichloroacetimidate (4.75 g) in tetrahydrofuran (20 mL) under ice-cooling. The reaction solution was warmed to room temperature, followed by stirring for two hours. A saturated sodium chloride solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and purified by silica gel column chromatography to obtain the title compound (1.4 g).
- 1H-NMR (CDCl3) δ (ppm): 1.65 (s, 9H), 2.65 (s, 3H), 8.57 (d, J=1.2 Hz, 1H), 9.10 (d, J=1.6 Hz, 1H).
- A mixture of t-butyl 5-methylpyrazine-2-carboxylate (1.35 g), N,N-dimethylformamide (25 mL) and N,N-dimethylformamide dimethylacetal (25 mL) was stirred at 130° C. for five hours. The reaction solution was cooled to room temperature and diluted with ethyl acetate. The mixture was washed with a saturated sodium chloride solution three times. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (648 mg).
- 1H-NMR (CDCl3) δ (ppm): 1.63 (s, 9H), 3.00 (s, 6H), 5.16 (d, J=12.8 Hz, 1H), 7.72 (d, J=12.8 Hz, 1H), 8.16 (d, J=1.2 Hz, 1H), 8.81 (d, J=1.6 Hz, 1H).
- Sodium periodate (1.67 g) was added to a solution of t-butyl 5-((E)-2-dimethylamino-vinyl)-pyrazine-2-carboxylate (645 mg) in 50% tetrahydrofuran-water (26 mL), and the mixture was stirred at room temperature for four hours. A saturated sodium bicarbonate solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (249 mg).
- 1H-NMR (CDCl3) δ (ppm): 1.68 (s, 9H), 9.25 (d, J=1.2 Hz, 1H), 9.36 (d, J=1.6 Hz, 1H), 10.2 (s, 1H).
- [Bis(2-methoxyethyl)amino]sulfur trifluoride (662 μL) was added dropwise to a solution of t-butyl 5-formylpyrazine-2-carboxylate (249 mg) in dichloromethane (12 mL) under a nitrogen atmosphere under ice-cooling. The reaction solution was stirred for two hours while gradually returning to room temperature. A saturated sodium bicarbonate solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (175 mg).
- 1H-NMR (CDCl3) δ (ppm): 1.67 (s, 9H), 6.75 (t, J=54.4 Hz, 1H), 9.02 (d, J=0.8 Hz, 1H), 9.25 (d, J=0.8 Hz, 1H).
- Trifluoroacetic acid (1 mL) was added to a solution of t-butyl 5-difluoromethylpyrazine-2-carboxylate (175 mg) in dichloromethane (1 mL), and the mixture was stirred at room temperature for five hours. Ether and 5 N sodium hydroxide were added to the reaction solution. The aqueous layer was separated and made acidic with 5 N hydrochloric acid. Ethyl acetate was added to the aqueous layer, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated to obtain the title compound (100 mg).
- 1H-NMR (CDCl3) δ (ppm): 6.80 (t, J=54.4 Hz, 1H), 9.02 (s, 1H), 9.47 (s, 1H).
-
- 3-Bromophenacyl bromide (20.9 g) was dissolved in dichloromethane (400 mL). After ice-cooling the solution, N,N-diisopropylethylamine (14.3 mL) and allyl(2,4-dimethoxybenzyl)amine (18.7 g) were dissolved in dichloromethane (50 mL) and added dropwise. The reaction solution was gradually warmed to room temperature while dipping in an ice water bath, and stirred for about 20 hours. Chloroform, a saturated sodium bicarbonate solution and a saturated sodium chloride solution were sequentially added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate (2 g). The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a crude product. The product was subjected to silica gel column chromatography to obtain the title compound (29.88 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.22-3.27 (m, 2H), 3.62 (s, 3H), 3.72 (s, 2H), 3.75 (s, 2H), 3.80 (s, 3H), 5.12-2.28 (m, 2H), 5.87-6.00 (m, 1H), 6.39 (d, J=2.4 Hz, 1H), 6.44 (dd, J=2.4, 8 Hz, 1H), 7.16 (d, J=8 Hz, 1H), 7.22-7.32 (m, 1H), 7.60-7.68 (m, 1H), 7.80-7.87 (m, 1H), 8.07 (t, J=1.6 Hz, 1H).
- The compound obtained in Preparation Example 18-(1) (29.8 g) was dissolved in ethanol (475 mL). Hydroxyamine hydrochloride (10.3 g) and sodium acetate (12.1 g) were added to the solution, and the mixture was heated with stirring at 90° C. After five hours, the reaction solution was cooled and then filtered. The filtrate was concentrated under reduced pressure. Ethyl acetate was added to the residue, and the mixture was sequentially washed with a saturated sodium bicarbonate solution and a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate (2 g). The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain an oxime compound (31.3 g). The oxime compound (31.3 g) was dissolved in toluene (600 mL). The solution was heated under reflux under a nitrogen atmosphere for eight hours. The reaction solution was to room temperature and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain the title compound (19 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.44 (brs, 1H), 2.65 (brs, 1H), 2.91 (brs, 1H), 2.97-3.14 (m, 2H), 3.50-3.62 (m, 1H), 3.66 (s, 2H), 3.79 (s, 3H), 3.81 (s, 3H), 4.47 (brs, 1H), 5.42 (brs, 1H), 6.44-6.50 (m, 2H), 7.15-7.22 (m, 2H), 7.33-7.40 (m, 1H), 7.42-7.49 (m, 1H), 7.69-7.74 (m, 1H).
- The compound obtained in Preparation Example 18-(2) (19 g) was dissolved in acetic acid (230 mL). Zinc (30 g) was added to the solution, followed by stirring at room temperature. After 20 hours, the reaction solution was filtered through celite. The filtrate was concentrated under reduced pressure. A 5 N sodium hydroxide solution and chloroform were added to the residue, followed by filtration through celite. The filtrate was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel column chromatography to obtain the title compound (19.1 g).
- ESI-MS; m/z 421 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.44-2.53 (m, 1H), 2.68-2.77 (m, 3H), 2.97 (d, J=9.2 Hz, 1H), 3.62-3.82 (m, 4H), 3.81 (s, 3H), 3.82 (s, 3H) 6.44 (m, 2H), 7.18-7.29 (m, 2H), 7.34-7.40 (m, 1H), 7.46-7.53 (m, 1H), 7.71 (t, J=2.0 Hz, 1H).
- The compound obtained in Preparation Example 18-(3) (2.29 g) was dissolved in dichloromethane (50 mL). Benzoyl isothiocyanate (807 μL) was added to the solution, followed by stirring at room temperature. After 11 hours, the reaction solution was concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain the title compound (1.96 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.55 (t, J=8.4 Hz, 1H), 2.81-2.90 (m, 1H), 2.98-3.06 (m, 1H), 3.20 (d, J=10.4 Hz, 1H), 3.63-3.83 (m, 3H), 3.81 (s, 3H), 3.83 (s, 3H), 3.87-3.99 (m, 2H), 6.44-6.52 (m, 2H), 7.18 (t, J=8.0 Hz, 1H), 7.24-7.32 (m, 1H), 7.33-7.38 (m, 1H), 7.40-7.46 (m, 1H), 7.49-7.57 (m, 2H), 7.61-7.70 (m, 2H), 7.84-7.91 (m, 2H), 8.91 (s, 1H), 11.7 (s, 1H).
- A solution of the compound obtained in Preparation Example 18-(4) (1.43 g) and pyridine (810 μL) in dichloromethane (55 mL) was cooled to −50° C. Trifluoromethanesulfonic anhydride (1.1 mL) was added dropwise to the solution, and the mixture was gradually warmed to 0° C. After one hour and 30 minutes, the reaction solution was cooled to −20° C., diluted with chloroform and washed with a saturated sodium bicarbonate solution. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration. The filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel column chromatography to obtain the title compound (1.30 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.73 (dd, J=4.4, 13.6 Hz, 1H), 2.90 (d, J=10.4 Hz, 1H), 2.92-3.18 (m, 4H), 3.38 (d, J=10.4 Hz, 1H), 3.70 (s, 2H), 3.77 (s, 3H), 3.81 (s, 3H), 6.40 (dd, J=2.4, 8.4 Hz, 1H), 6.44 (d, J=2.4 Hz, 1H), 7.18-7.30 (m, 2H), 7.40-7.54 (m, 5H), 7.68-7.72 (m, 1H), 8.17-8.26 (m, 2H).
- 1,8-Diazabicycio[5.4.0]undec-7-ene (684 μL) was added to a solution of the compound obtained in Preparation Example 18-(5) (1.3 g) in methanol (22 mL), and the mixture was heated under reflux. After four hours and 30 minutes, the reaction solution was left to cool and then concentrated under reduced pressure to obtain a residue. The residue was suspended in t-butyl methyl ether and collected by filtration to obtain the title compound (837 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.52-2.68 (m, 3H), 2.72-2.80 (m, 1H), 2.92 (dd, J=4.0, 12.8 Hz, 1H), 3.06-3.14 (m, 1H), 3.39 (d, J=9.6 Hz, 1H), 3.64 (d, J=10 Hz, 2H), 3.81 (s, 3H), 3.83 (s, 3H), 4.48 (brs, 2H), 6.44-6.50 (m, 2H), 7.13-7.19 (m, 1H), 7.27-7.34 (m, 2H), 7.46-7.52 (m, 1H), 7.70-7.74 (m, 1H).
- The compound obtained in Preparation Example 18-(6) (1.14 g) was dissolved in THF (45 mL) and DMF (20 mL). Di-t-butyl dicarbonate (3.23 g) and 4-dimethylaminopyridine (2.11 g) were sequentially added to the solution, and then the mixture was stirred at room temperature. After about 17 hours, the reaction solution was concentrated under reduced pressure. Ethyl acetate and a saturated sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel chromatography to obtain the title compound (1.33 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.56 (s, 18H), 2.54 (d, J=10 Hz, 1H), 2.60-2.80 (m; 3H), 2.92-3.00 (m, 1H), 3.10-3.18 (m, 1H), 3.53-3.70 (m, 3H), 3.81 (s, 3H), 3.82 (s, 3H), 6.42-6.54 (m, 2H), 7.16-7.22 (m, 1H), 7.26-7.38 (m, 2H), 7.46-7.53 (m, 1H), 7.64 (t, J=2.0 Hz, 1H).
- The compound obtained in Preparation Example 18-(7) (1.33 g) was dissolved in THF (25 mL). 2-Fluoropyridine-3-boronic acid (848 mg), potassium fluoride (495 mg), Pd2 DBA3 (172 mg) and Pd(t-Bu3P)2 (195 mg) were added to the solution, and the mixture was stirred under a nitrogen atmosphere at room temperature. After 3.5 hours, the reaction solution was diluted with ethyl acetate and filtered through NH silica gel (80 mL). This was further washed with ethyl acetate:heptane=1:1 (500 mL). The filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel chromatography to obtain the title compound (1.15 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52 (s, 18H), 2.63 (d, J=10.4 Hz, 1H), 2.68-2.87 (m, 3H), 3.00-3.07 (m, 1H), 3.13-3.20 (m, 1H), 3.60-3.69 (m, 3H), 3.78 (s, 3H), 3.81 (s, 3H), 6.40-6.52 (m, 2H), 7.22-7.29 (m, 1H), 7.29-7.36 (m, 1H), 7.38-7.50 (m, 2H), 7.53-7.59 (m, 1H), 7.72 (s, 1H), 7.87-7.94 (m, 1H), 8.16-8.22 (m, 1H).
- Triethylamine (387 μL) was added to a solution of the compound obtained in Preparation Example 18-(8) (411.00 mg) in dichloromethane (20.00 mL). The mixture was sufficiently cooled in an ice bath under a nitrogen atmosphere, and then trifluoroacetic anhydride (344 μL) was slowly added. After completion of the addition, the mixture was stirred for three hours and 30 minutes. The solvent was evaporated from the mixture under reduced pressure, and then the residue was dissolved in methanol (30 mL). 5 N potassium hydroxide aqueous solution (1.6 mL) was added thereto and the mixture was stirred at room temperature for two hours and 30 minutes. The reaction mixture was diluted with chloroform and then washed with a saturated sodium chloride solution. The resulting organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (122 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.58 (s, 9H), 2.73-2.78 (m, 1H), 2.91-2.95 (m, 1H), 3.10-3.15 (m, 1H), 3.24 (d, J=12.0 Hz, 1H), 3.34-3.45 (m, 2H), 3.53 (d, J=12.0 Hz, 1H), 7.28-7.32 (m, 1H), 7.42-7.46 (m, 1H), 7.50-7.54 (m, 3H), 7.85-7.89 (m, 1H), 8.22-8.24 (m, 1H)
-
- A solution containing 1,3-dithiane (11 g) in THF (190 mL) was cooled to −70° C. n-Butyllithium (2.64 M solution in hexane, 35 mL) was added to the reaction solution, and then the mixture was heated to −30° C. and stirred for one hour. The reaction solution was cooled to −70° C., and a solution containing benzyl (R)-(−)-glycidyl ether (16.5 g) in THF (18 mL) was added dropwise. The cooling bath was removed and the mixture was gradually warmed to room temperature. After stirring overnight, a saturated ammonium chloride solution, brine and t-butyl methyl ether were added to the reaction solution, and the organic layer was separated. The organic layer was washed with brine and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel column chromatography to obtain the title compound (22.1 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.78-2.00 (m, 3H), 2.08-2.16 (m, 1H), 2.42-2.46 (m, 1H), 2.79-2.96 (m, 4H), 3.38 (dd, J=6.8, 9.6 Hz, 1H), 3.52 (dd, J=3.4, 9.6 Hz, 1H), 4.10-4.18 (m, 1H), 4.24-4.30 (m, 1H), 4.56 (d, J=1.6 Hz, 2H), 7.27-7.39 (m, 5H).
- A solution of (R)-1-benzyloxy-3-[1,3]dithian-2-yl-propan-2-ol (22.1 g) in THF (300 mL) was cooled to 0° C. 60% sodium hydride (4.35 g) was added, followed by stirring. After 12 minutes, allyl bromide (10 mL) was added and then the ice bath was removed. The mixture was further stirred at room temperature. After stirring overnight, the reaction solution was added to a mixture of ice and t-butyl methyl ether, and the organic layer was separated. The organic layer was washed with brine and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel chromatography to obtain the title compound (24.7 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.80-2.16 (m, 4H), 2.76-2.92 (m, 4H), 3.51 (dd, J=2, 4.8 Hz, 2H), 3.78-3.88 (m, 1H), 4.04-4.11 (m, 1H), 4.12-4.22 (m, 2H), 4.55 (d, J=5.6 Hz, 2H), 5.12-5.19 (m, 1H), 5.23-5.32 (m, 1H), 5.88-6.00 (m, 1H), 7.27-7.39 (m, 5H).
- Potassium carbonate (5.14 g) and methyl iodide (4.90 mL) were added to a mixed solution of 2-((R)-2-allyloxy-3-benzyloxy-propyl)-[1,3]dithiane (12 g) in acetonitrile (27 mL) and water (4.5 mL), and then the mixture was stirred at 40° C. After four hours, water (3 mL) and methyl iodide (2 mL) were added to the reaction solution. After further three hours, methyl iodide (1 mL) was added to the reaction solution. After stirring for eight hours in total, water and t-butyl methyl ether were added to the reaction solution, and the organic layer was separated. The organic layer was washed with brine. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain crude (R)-3-allyloxy-4-benzyloxy-butyraldehyde (about 10 g). The crude product was used for the next reaction without further purification. Hydroxylamine hydrochloride (4.29 g) and sodium acetate (4.92 g) were sequentially added to a solution of ethanol (60 mL) and water (15 mL). The above aldehyde (10 g) was added to the mixture, followed by stirring for 20 hours. A saturated sodium bicarbonate solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was sequentially washed with a saturated sodium bicarbonate solution and brine and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel column chromatography to obtain the title compound (5.74 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.41-2.55 (m, 1H), 2.59-2.74 (m, 1H), 3.47-3.60 (m, 2H), 3.68-3.82 (m, 1H), 4.02-4.19 (m, 2H), 4.52-4.58 (m, 2H), 5.14-5.20 (m, 1H), 5.23-5.32 (m, 1H), 5.84-5.98 (m, 1H), 6.87 (t, J=5.4 Hz, 0.5H) 7.24-7.40 (m, 5H), 7.48 (t, J=6.2 Hz, 0.5H).
- Sodium hypochlorite (5% aqueous solution, 42 mL) was added dropwise to a solution containing the oxime synthesized in the previous step (5.74 g) in dichloromethane (120 mL) at room temperature, followed by stirring for one hour. A sodium thiosulfate solution was added to the reaction solution, and the organic layer was separated. The organic layer was washed with brine and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel column chromatography to obtain the title compound (4.49 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.27-2.39 (m, 1H), 2.70-2.78 (m, 1H), 3.30-3.52 (m, 2H), 3.53-3.62 (m, 3H), 3.74 (dd, J=8.4, 10.4 Hz, 1H), 4.40 (dd, J=6.0, 10.0 Hz, 1H), 4.48 (dd, J=8.4, 10.0 Hz, 1H), 4.61 (s, 2H), 7.27-7.39 (m, 5H).
- THF (10 mL) and toluene (90 mL) were added to 2-bromofluorobenzene (4.14 mL) under a nitrogen atmosphere, and the mixture was cooled to −78° C. n-Butyllithium (2.64 M solution in hexane, 13.8 mL) was slowly added to the solution. After stirring at the same temperature for 10 minutes, a boron trifluoride-diethyl ether complex (4.57 mL) and a solution containing the isoxazole synthesized in the previous step (4.49 g) in toluene (10 mL) were sequentially added dropwise. The mixture was further stirred at the same temperature for four hours. A saturated ammonium chloride solution was added to the reaction solution, followed by warming to room temperature. Then, ethyl acetate and water were added and the organic layer was separated. The organic layer was washed with brine and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was subjected to silica gel column chromatography and NH-silica gel column chromatography to obtain the title compound (5.73 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.81 (dd, J=3.2, 15.2 Hz, 1H), 2.28 (dd, J=12.4, 15.2 Hz, 1H), 3.07-3.16 (m, 1H), 3.40-3.85 (m, 6H), 4.08-4.19 (m, 1H), 4.58 (d, J=5.2 Hz, 2H), 5.94 (s, 1H), 7.00-7.08 (m, 1H), 7.10-7.17 (m, 1H), 7.22-7.39 (m, 6H), 7.83-7.92 (m, 1H).
- The isoxazole synthesized in the previous step (5.73 g) was dissolved in acetic acid (70 mL). Zinc (11 g) was added to the solution, followed by stirring at room temperature. After 15 hours, the reaction solution was filtered through celite and washed with methanol. The filtrate was concentrated under reduced pressure. A 2 N sodium hydroxide solution and chloroform were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (6.08 g). The compound was used for the next reaction without further purification.
- ESI-MS; m/z 346 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.44 (dd, J=2.4, 13.6 Hz, 1H), 2.37 (dd, J=11.6, 13.6 Hz, 1H), 2.49-2.58 (m, 1H), 3.41-3.59 (m, 4H), 3.99-4.16 (m, 3H), 4.59 (d, J=10.0 Hz, 2H), 7.01-7.09 (m, 1H), 7.14-7.20 (m, 1H), 7.24-7.36 (m, 6H), 7.57-7.63 (m, 1H).
- The amine synthesized in the previous step (6.08 g) was dissolved in dichloromethane (60 mL). Benzoyl isothiocyanate (2.58 mL) was added to the solution, followed by stirring at room temperature. After 15 hours, the reaction solution was concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain the title compound (7.83 g).
- ESI-MS; m/z 509 [M++H], 531 [M++Na].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.25-2.50 (m, 1H), 3.50-3.90 (m, 5H), 3.90-4.05 (m, 1H), 4.10-4.30 (m, 2H), 4.61 (d, J=2.4 Hz, 2H), 7.02-7.10 (m, 1H), 7.13-7.20 (m, 1H), 7.24-7.44 (m, 7H), 7.50-7.57 (m, 2H), 7.61-7.68 (m, 1H), 7.85-7.91 (m, 2H), 8.90 (s, 1H), 11.7 (s, 1H).
- The thiourea synthesized in the previous step (7.83 g) was dissolved in methanol (100 mL) and concentrated hydrochloric acid (3 mL). The solution was heated under reflux at 95° C. After four hours, the reaction solution was left to cool and then concentrated under reduced pressure. Chloroform, a 5 N sodium hydroxide solution and brine were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (10 g). The compound was used for the next reaction without further purification.
- ESI-MS; m/z 491 [M++H].
- The compound obtained in Preparation Example 19-(8) (10 g) was dissolved in methanol (60 mL). DBU (5 mL) was added to the solution, and the mixture was heated under reflux at 95° C. After five hours, the reaction solution was left to cool and concentrated under reduced pressure. Ethyl acetate, a saturated sodium bicarbonate solution and brine were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was subjected to silica gel chromatography to obtain the title compound (6.42 g).
- ESI-MS; m/z 387 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.67 (dd, J=2.0, 12.8 Hz, 1H), 2.36-2.46 (m, 1H), 2.52-2.60 (m, 1H), 2.87 (dd, J=4.4, 12.4 Hz, 1H), 2.94-3.02 (m, 1H), 3.42-3.58 (m, 2H), 3.79-3.99 (m, 3H), 4.40-4.70 (m, 4H), 6.99-7.07 (m, 1H), 7.07-7.13 (m, 1H), 7.20-7.36 (m, 7H).
- Concentrated hydrochloric acid (35 mL) was added to the compound obtained in Preparation Example 19-(9) (6.42 g), and the mixture was heated under reflux at 125° C. After two hours, the reaction solution was left to cool. t-Butyl methyl ether was added and the organic layer was separated. Chloroform and a 5 N sodium hydroxide solution were added to the aqueous layer, and the organic layer was separated. The organic layers were dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (4.16 g).
- ESI-MS; m/z 297 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.64 (dd, J=2.0, 12.8 Hz, 1H), 2.34-2.44 (m, 1H), 2.53-2.62 (m, 1H), 2.85-2.93 (m, 1H), 2.93-3.03 (m, 1H), 3.54-3.69 (m, 2H), 3.78-3.91 (m, 3H), 4.55 (brs, 2H), 6.99-7.07 (m, 1H), 7.08-7.15 (m, 1H), 7.20-7.32 (m, 2H).
- THF (100 mL), methanol (50 mL) and triethylamine (2.80 mL) were added to the compound obtained in Preparation Example 19-(10) (3.8 g). Di-t-butyl dicarbonate (3.7 g) was added to the reaction mixture, followed by stirring. After stirring overnight, the reaction solution was concentrated under reduced pressure to obtain a residue. The residue was subjected to column chromatography and precipitated using ether to obtain the title compound (5.35 g).
- ESI-MS; m/z 397 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.63 (dd, J=2.0, 14.0 Hz, 1H), 1.98 (brs, 1H), 2.46-2.58 (m, 2H), 2.86 (dd, J=4.4, 13.2 Hz, 1H), 3.04-3.16 (m, 1H), 3.54-3.74 (m, 2H), 3.76-3.89 (m, 1H), 3.96 (d, J=7.6 Hz, 2H), 7.04-7.12 (m, 1H), 7.14-7.21 (m, 1H), 7.21-7.36 (m, 2H).
- A solution of the compound obtained in Preparation Example 19-(11) (613 mg) in dichloromethane (15 mL) was ice-cooled. Triethylamine (432 μL) and methanesulfonyl chloride (144 μL) were added to the solution. The reaction solution was stirred at the same temperature for one hour. Then, dichloromethane and a saturated sodium bicarbonate solution were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a mesyl compound. The mesyl compound was dissolved in methanol (10 mL), followed by ice-cooling. Sodium methoxide (28% solution in methanol, 1.7 mL) was added to the solution, and the mixture was stirred at room temperature. After one hour, the reaction solution was heated to 70° C. After about three hours, sodium methoxide (28% solution in methanol, 5 mL) was further added and the mixture was further stirred for four hours. The reaction solution was left to cool. Then, chloroform and a saturated sodium bicarbonate solution were added and the organic layer was separated. The organic layer was washed with brine. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel chromatography to obtain the title compound (262 mg).
- ESI-MS; m/z 411 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.67 (dd, J=2.0, 13.6 Hz, 1H), 1.98 (brs, 1H), 2.46-2.56 (m, 2H), 2.81-2.90 (m, 1H), 3.07-3.16 (m, 1H), 3.40 (s, 3H), 3.40-3.52 (m, 2H), 3.86-4.01 (m, 3H), 7.04-7.12 (m, 1H), 7.14-7.21 (m, 1H), 7.25-7.36 (m, 2H).
- The compound obtained in Preparation Example 19-(12) (262 mg) was dissolved in dichloromethane (3 mL), followed by ice-cooling. TFA (1 mL) was added thereto, followed by stirring at room temperature. After four hours, the reaction solution was concentrated under reduced pressure to obtain a residue. TFA (1 mL) was added to the residue, followed by ice-cooling. Concentrated sulfuric acid (0.5 mL) was added to the solution. Then, fuming nitric acid (37 μL) was added and the mixture was stirred for one hour. The reaction solution was poured into water. Chloroform and a 5 N sodium hydroxide solution were carefully added and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue (239 mg) was dissolved in THF (3 mL) and methanol (1 mL), and then triethylamine (200 μL) was added. Di-t-butyl dicarbonate (215 mg) was dissolved in THF (2 mL), and the solution was added to the above solution. After 18 hours, the reaction solution was concentrated under reduced pressure to obtain a residue. The residue was subjected to column chromatography to obtain the title compound (256 mg).
- ESI-MS; m/z 456 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.66-1.73 (m, 1H), 2.26-2.42 (m, 1H), 2.56 (dd, J=2.8, 13.2 Hz, 1H), 2.74-2.84 (m, 1H), 3.00-3.12 (m, 1H), 3.39 (s, 3H), 3.36-3.50 (m, 2H), 3.72-4.02 (m, 3H), 7.18-7.32 (m, 1H), 8.12-8.24 (m, 2H).
- The compound obtained in Preparation Example 19-(13) (255 mg) was dissolved in ethanol (9 mL). A saturated ammonium chloride solution (0.9 mL) and iron powder (440 mg) were added thereto, and the mixture was heated at 90° C. for 40 minutes. The reaction solution was left to cool and filtered through celite. Ethyl acetate and a sodium bicarbonate solution were added to the filtrate, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel column chromatography and further precipitated using t-butyl methyl ether and hexane to obtain the title compound (151 mg).
- ESI-MS; m/z 426 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.63 (dd, J=2.0, 14.0 Hz, 1H), 2.44-2.55 (m, 2H), 2.92 (dd, J=4.0, 13.2 Hz, 1H), 3.04-3.13 (m, 1H), 3.39 (s, 3H), 3.38-3.49 (m, 2H), 3.64 (brs, 2H), 3.86-4.00 (m, 3H), 6.50-6.60 (m, 2H), 6.87 (dd, J=8.4, 12.0 Hz, 1H).
-
- Perfluorobutanesulfonyl fluoride (990 μL), triethylamine trihydrofluoride (842 μL) and triethylamine (2.2 mL) were sequentially added to a mixture of the compound obtained in Preparation Example 19-(11) (1 g) in acetonitrile (15 mL) and THF (4 mL), followed by stirring at room temperature. After about 22 hours, a saturated sodium bicarbonate solution was added to the reaction solution. The organic layer was extracted from chloroform and washed with brine. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to silica gel chromatography to obtain the title compound (307 mg).
- ESI-MS; m/z 399 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.69 (dd, J=2.0, 13.6 Hz, 1H), 2.48-2.60 (m, 2H), 2.85 (dd, J=4.4, 13.2 Hz, 1H), 3.04-3.18 (m, 1H), 3.85-4.08 (m, 3H), 4.32-4.44 (m, 1H), 4.45-4.56 (m, 1H), 7.05-7.14 (m, 1H), 7.14-7.21 (m, 1H), 7.24-7.37 (m, 2H).
- The compound obtained in Preparation Example 20-(1) (307 mg) was dissolved in dichloromethane (3 mL), followed by ice-cooling. TFA (1 mL) was added thereto, followed by stirring at room temperature. After four hours, the reaction solution was concentrated under reduced pressure to obtain a residue. TFA (1 mL) was added to the resulting residue, followed by ice-cooling. Concentrated sulfuric acid (0.5 mL) was added to the solution. Then, fuming nitric acid (42 μL) was added and the mixture was stirred for one hour. The reaction solution was poured into water. Chloroform and a 5 N sodium hydroxide solution were carefully added and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue (260 mg). The residue (260 mg) was dissolved in THF (3 mL) and methanol (1 mL), and then triethylamine (200 μL) was added. Di-t-butyl dicarbonate (285 mg) was dissolved in THF (2 mL), and the solution was added to the above solution. After 18 hours, ethyl acetate and a saturated sodium bicarbonate solution were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to column chromatography to obtain the title compound (292 mg).
- ESI-MS; m/z 444 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.66-1.74 (m, 1H), 2.27-2.48 (m, 1H), 2.57 (dd, J=2.8, 13.6 Hz, 1H), 2.72-2.88 (m, 1H), 2.98-3.16 (m, 1H), 3.76-4.04 (m, 3H), 4.30-4.56 (m, 2H), 4.45-4.56 (m, 1H), 7.18-7.29 (m, 1H), 8.12-8.25 (m, 2H).
- The compound obtained in Preparation Example 20-(2) (290 mg) was dissolved in ethanol (10 mL). A saturated ammonium chloride solution (1 mL) and iron powder (490 mg) were added thereto, and the mixture was heated at 90° C. for 40 minutes. The reaction solution was left to cool and filtered through celite. Ethyl acetate and a sodium bicarbonate solution were added to the filtrate, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to column chromatography to obtain the title compound (186 mg).
- ESI-MS; m/z 414 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.58-1.72 (m, 1H), 2.47-2.60 (m, 2H), 2.93 (dd, J=4.0, 13.2 Hz, 1H), 3.03-3.12 (m, 1H), 3.65 (brs, 2H), 3.87-4.03 (m, 3H), 4.33-4.43 (m, 1H), 4.44-4.54 (m, 1H), 6.48-6.60 (m, 2H), 6.83-6.92 (m, 1H).
-
- A solution of 1-penten-3-ol (15.0 mL) in N-methyl-2-pyrrolidone (292 mL) was cooled to 0° C. under a nitrogen atmosphere. Sodium hydride (60%, 6.42 g) and bromoacetaldehyde diethyl acetal (31.6 g) were added to the reaction solution at the same temperature, and the mixture was stirred at 80° C. for 30 minutes. A saturated ammonium chloride solution was added to the reaction solution at 0° C., followed by extraction with ethyl acetate. The organic layer was washed with saturated sodium bicarbonate and saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was dissolved in heptane. The solution was filtered through silica gel using 30% ethyl acetate/heptane and concentrated under reduced pressure. Formic acid (100 mL), hydroxylamine hydrochloride (15.2 g) and sodium acetate (24.0 g) were added to the residue, and the mixture was stirred at room temperature for two days. Ethyl acetate and a saturated sodium chloride solution were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (4.30 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.88-0.92 (m, 3H), 1.55-1.63 (m, 2H) 3.59-4.36 (m, 3H), 5.19-5.24 (m, 2H), 5.61-5.68 (m, 1H), 6.90-6.92 (m, 0.5H), 7.48-7.50 (m, 0.5H).
- A 5% sodium hypochlorite solution (53.6 g) was added to a solution containing the compound obtained in Preparation Example 21-(1) (4.30 g) in dichloromethane (95.7 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. A sodium bisulfite solution was added to the reaction solution at the same temperature. The organic layer was separated and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (2.02 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.92 (t, J=7.2 Hz, 3H), 1.56-1.83 (m, 2H), 3.74-3.78 (m, 2H), 3.97-4.02 (m, 1H), 4.44-4.57 (m, 3H).
- A solution of n-butyllithium in hexane (2.60 M; 12.2 mL) was added dropwise to a solution containing 2-bromofluorobenzene (3.62 mL) in tetrahydrofuran/toluene (5.80 mL/58.0 mL) under a nitrogen atmosphere at −78° C. The reaction solution was stirred at the same temperature for 10 minutes. A boron trifluoride-diethyl ether complex (3.92 mL) and a solution containing the compound obtained in Preparation Example 21-(2) (2.02 g) in toluene (20 mL) were added dropwise to the reaction solution sequentially at the same temperature. After stirring at the same temperature for 40 minutes, aqueous ammonium chloride was added to the reaction solution, followed by warming to room temperature. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (3.39 g).
- ESI-MS; m/z 238 [M++H].
- Zinc powder (9.35 g) was added to a solution containing the compound obtained in Preparation Example 21-(3) (3.39 g) in acetic acid (59.8 mL) at room temperature. The reaction solution was stirred at room temperature for 18 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. Benzoyl isothiocyanate (2.12 mL) was added to a solution containing the residue in dichloromethane (43.2 mL), and the mixture was stirred at room temperature for 10 minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (3.83 g).
- ESI-MS; m/z 402 [M++H].
- Pyridine (2.15 mL) and trifluoromethanesulfonic anhydride (3.20 mL) were added to a solution of the compound obtained in Preparation Example 21-(4) (4.11 g) in dichloromethane (18.0 mL) at 0° C., and the mixture was stirred at the same temperature for 10 minutes. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (3.53 g).
- ESI-MS; m/z 385 [M++H].
- A solution of the compound obtained in Preparation Example 21-(5) (3.53 g) and sodium methoxide (28% solution in methanol; 3.67 mL) in methanol (23.4 mL) was heated under reflux for 2.5 hours. After cooling the reaction solution to room temperature, the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (1.21 g).
- ESI-MS; m/z 281 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.06 (t, J=7.6 Hz, 3H), 1.62-1.73 (m, 2H), 2.62-2.75 (m, 2H), 3.05-3.09 (m, 1H), 3.79-3.81 (m, 1H), 4.10-4.19 (m, 1H), 4.57-4.59 (m, 1H), 7.01-7.24 (m, 3H), 7.40-7.44 (m, 1H).
- Fuming nitric acid (215 μL) was added dropwise to a solution of the compound obtained in Preparation Example 21-(6) (1.21 g) in concentrated sulfuric acid (21.6 mL) under ice-cooling. The reaction solution was stirred at the same temperature for 30 minutes and then poured into ice water. The reaction mixture was neutralized with a 5 N sodium hydroxide solution. The mixture was extracted with ethyl acetate twice. The organic layers were dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (1.41 g).
- ESI-MS; m/z 326 [M++H].
- The compound obtained in Preparation Example 21-(7) (1.34 g) was dissolved in dichloromethane (20.4 mL). Triethylamine (2.41 mL) and di-tert-butyl dicarbonate (1.88 g) were added to the solution, and the mixture was stirred at room temperature for 10 minutes. The reaction solution was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.41 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.06 (t, J=7.6 Hz, 3H), 1.52 (s, 9H), 1.52-1.65 (m, 2H), 2.66-2.70 (m, 2H), 2.91-2.93 (m, 1H), 3.78-3.79 (m, 1H), 4.25-4.26 (m, 1H), 4.46-4.48 (m, 1H), 7.20-7.22 (m, 1H), 8.21-8.29 (m, 2H).
- A saturated ammonium chloride solution (3.1 mL) and iron powder (1.48 g) were added to a solution of the compound obtained in Preparation Example 21-(8) (1.41 g) in ethanol (33.1 mL). The reaction solution was heated under reflux for 30 minutes and then cooled to room temperature. The reaction solution was diluted with ethyl acetate and the insoluble matter was separated by filtration through celite. Ethyl acetate and water were added to the filtrate, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (920 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.06 (t, J=7.6 Hz, 3H), 1.46-1.71 (m, 2H), 1.49 (s, 9H), 2.63-2.67 (m, 1H), 2.84-2.85 (m, 1H), 3.07-3.09 (m, 1H), 3.62 (br, 2H), 3.81-3.83 (m, 1H), 4.27-4.28 (m, 1H), 4.49-4.51 (m, 1H), 6.55-6.63 (m, 2H), 6.84-6.89 (m, 1H).
- The compound obtained in Preparation Example 21-(9) (50 mg) was optically resolved by CHIRALPAK™ OJ-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=1:1, flow rate: 10 mL/min), and the components having a retention time of 19 to 25 minutes were collected. This operation was repeated to obtain the title compound (365 mg; >99% ee) from 920 mg of the racemate.
-
- A solution of 3-buten-2-ol (5.00 g) in N-methyl-2-pyrrolidone (70.0 mL) was cooled to 0° C. under a nitrogen atmosphere. Sodium hydride (60%, 3.33 g) and bromoacetaldehyde diethyl acetal (15.0 g) were added to the reaction solution at the same temperature, and the mixture was stirred at 60° C. for 30 minutes. A saturated ammonium chloride solution was added to the reaction solution at 0° C., followed by extraction with ethyl acetate. The organic layer was washed with saturated sodium bicarbonate and saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was dissolved in heptane. The solution was filtered through silica gel and concentrated under reduced pressure. Formic acid (30.0 mL) and water (10.0 mL) were added to the residue, and the mixture was stirred at room temperature for 30 minutes. Hydroxylamine hydrochloride (5.78 g) and sodium acetate (11.4 g) were added to the reaction solution at the same temperature, and the mixture was stirred at room temperature for five days. Ethyl acetate and a saturated sodium chloride solution were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (2.29 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.26-1.29 (m, 3H), 3.85-4.36 (m, 3H), 5.17-5.24 (m, 2H), 5.68-5.77 (m, 1H), 6.90 (t, J=3.6 Hz, 0.5H), 7.49 (t, J=6.0 Hz, 0.5H).
- A 5% sodium hypochlorite solution (87.1 g) was added dropwise to a solution containing the compound obtained in Preparation Example 22-(1) (7.55 g) in dichloromethane (168 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. A sodium bisulfite solution was added to the reaction solution at the same temperature. The organic layer was separated and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (3.95 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37 (d, J=5.6 Hz, 3H), 3.75-3.80 (m, 2H), 3.90-4.00 (m, 1H), 4.40-4.57 (m, 3H).
- A solution of n-butyllithium in hexane (2.60 M; 6.05 mL) was added dropwise to a solution containing 2-bromofluorobenzene (1.79 mL) in tetrahydrofuran/toluene (2.88 mL/28.8 mL) under a nitrogen atmosphere at −78° C. The reaction solution was stirred at the same temperature for 10 minutes. A boron trifluoride-diethyl ether complex (1.94 mL) and a solution containing the compound obtained in Preparation Example 22-(2) (1.00 g) in toluene (10 mL) were added dropwise to the reaction solution sequentially at the same temperature. After stirring at the same temperature for one hour, aqueous ammonium chloride was added to the reaction solution, and the reaction solution was warmed to room temperature. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (1.60 g).
- ESI-MS; m/z 224 [M++H].
- Zinc powder (4.69 g) was added to a solution containing the compound obtained in Preparation Example 22-(3) (1.60 g) in acetic acid (30.0 mL) at room temperature. The reaction solution was stirred at room temperature for 17 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (1.57 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.32 (d, J=6.4 Hz, 1H), 2.20-2.22 (m, 1H), 3.76-3.86 (m, 2H), 4.04-4.10 (m, 1H), 4.31-4.38 (m, 2H), 7.06-7.26 (m, 3H), 7.45-7.49 (m, 1H).
- Benzoyl isothiocyanate (1.25 g) was added to a solution containing the compound obtained in Preparation Example 22-(4) (1.57 g) in dichloromethane (21.0 mL), and the mixture was stirred at room temperature for 10 minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.43 g).
- ESI-MS; m/z 389 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37 (d, J=6.0 Hz, 1H), 2.61-2.62 (m, 2H), 2.85-2.86 (m, 1H), 3.95-4.07 (m, 2H), 4.41-4.44 (m, 1H), 4.68 (d, J=10 Hz, 1H), 7.00-7.30 (m, 3H), 7.52 (t, J=8.0 Hz, 2H), 7.62-7.72 (m, 2H), 7.85-7.87 (m, 2H), 8.88 (br, 1H).
- Trifluoromethanesulfonic anhydride (1.55 mL) was added to a solution of the compound obtained in Preparation Example 22-(5) (1.43 g) in pyridine (7.0 mL) at 0° C., and the mixture was stirred at the same temperature for 10 minutes. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (780 mg).
- ESI-MS; m/z 371 [M++H].
- A solution of the compound obtained in Preparation Example 22-(6) (3.02 g) and sodium methoxide (28% solution in methanol; 3.14 mL) in methanol (20 mL) was heated under reflux for 2.5 hours. After cooling the reaction solution to room temperature, the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (980 mg).
- ESI-MS; m/z 267 [M++H].
- Fuming nitric acid (199 μL) was added dropwise to a solution of the compound obtained in Preparation Example 22-(7) (980 mg) in concentrated sulfuric acid (36.6 mL) under ice-cooling. The reaction solution was stirred at the same temperature for 30 minutes and then poured into ice water. The reaction mixture was neutralized with a 5 N sodium hydroxide solution. The mixture was extracted with ethyl acetate twice. The organic layers were dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (1.02 g). ESI-MS; m/z 312 [M++H].
- The compound obtained in Preparation Example 22-(8) (1.02 g) was dissolved in dichloromethane (15.5 mL). Triethylamine (1.83 mL) and di-tert-butyl dicarbonate (1.43 g) were added to the solution, and the mixture was stirred at room temperature for 14 hours. The reaction solution was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.68 g).
- ESI-MS; m/z 412 [M++H].
- A saturated ammonium chloride solution (2.7 mL) and iron powder (1.25 g) were added to a solution of the compound obtained in Preparation Example 22-(9) (1.15 g) in ethanol (27 mL). The reaction solution was heated under reflux for 30 minutes and then cooled to room temperature. The reaction solution was diluted with ethyl acetate and the insoluble matter was separated by filtration through celite. Ethyl acetate and water were added to the filtrate, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (1.01 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.39-1.50 (m, 3H), 1.50 (s, 9H), 2.64-2.74 (m, 2H), 3.08-3.12 (m, 1H), 3.61 (br, 2H), 3.82-3.84 (m, 1H), 4.43-4.56 (m, 2H), 6.58-6.60 (m, 2H), 6.84-6.89 (m, 1H).
- The compound obtained in Preparation Example 22-(10) (50 mg) was optically resolved by CHIRALPAK™ OJ-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane: ethanol=9:1, flow rate: 10 mL/min), and the components having a retention time of 19 to 30 minutes were collected. This operation was repeated to obtain the title compound (363 mg; >99% ee) from 1.01 g of the racemate.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.38 (d, J=6.0 Hz, 3H), 2.64-2.68 (m, 1H), 2.73-2.75 (m, 1H), 3.08-3.12 (m, 1H), 3.62 (br, 2H), 3.82-3.85 (m, 1H), 4.42-4.45 (m, 1H), 4.54-4.56 (m, 1H), 6.55-6.62 (m, 2H), 6.84-6.89 (m, 1H).
-
- Imidazole (6.77 g) was added to a solution containing 1,4-butanediol (58.8 mL) in DMF (60.0 mL) at room temperature. A solution of tert-butyldimethylsilyl chloride (10.0 g) in dichloromethane (5.0 mL) was added dropwise, and the mixture was stirred at the same temperature for three hours. Diethyl ether and water were added to the reaction solution. The organic layer was separated, washed with water and a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated to obtain the title compound (13.4 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.07 (s, 6H), 0.90 (s, 9H), 1.62-1.68 (m, 4H), 3.64-3.69 (m, 4H).
- Dimethyl sulfoxide (23.1 mL), N,N-diisopropylethylamine (45.4 mL) and a sulfur trioxide-pyridine complex (36.3 g) were added to a solution containing the compound obtained in Preparation Example 23-(1) (13.3 g) in dichloromethane (162 mL) at 0° C., and the mixture was stirred at the same temperature for 20 minutes. A saturated sodium bicarbonate solution was added to the reaction solution at the same temperature. The organic layer was separated and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. Diethyl ether and a 2 N hydrochloric acid solution were added to the residue. The organic layer was separated, washed with a saturated sodium bicarbonate solution and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration through silica gel and the filtrate was concentrated to obtain the title compound (12.0 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.05 (s, 6H), 0.89 (s, 9H), 1.83-1.89 (m, 2H), 2.49-2.62 (m, 2H), 3.64-3.67 (m, 2H), 9.79 (t, J=1.6 Hz, 1H).
- A solution of vinylmagnesium chloride in THF (1.38 M, 51.6 mL) was added dropwise to a solution containing the compound obtained in Preparation Example 23-(2) (12.0 g) in THF (138 mL) at −78° C., and the mixture was stirred at 0° C. for 10 minutes. A saturated ammonium chloride solution was added to the reaction solution at the same temperature, followed by addition of ethyl acetate and a 2 N hydrochloric acid solution. The organic layer was separated, washed with a saturated sodium bicarbonate solution and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration through silica gel and the filtrate was concentrated to obtain the title compound (13.5 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.07 (s, 6H), 0.90 (s, 9H), 1.63-1.66 (m, 4H), 3.65-3.68 (m, 2H), 4.15-4.17 (m, 1H), 5.09-5.11 (m, 1H), 5.22-5.27 (m, 1H), 5.85-5.87 (m, 1H).
- Methyl iodide (10.9 mL) and sodium hydride (60%, 2.34 g) were added to a solution containing the compound obtained in Preparation Example 23-(3) (13.5 g) in N-methyl-2-pyrrolidone (146 mL) at 0° C., and the mixture was stirred at 60° C. for 30 minutes. A saturated ammonium chloride aqueous solution and diethyl ether were added to the reaction solution at 0° C. The organic layer was separated, washed with a saturated sodium bicarbonate solution and a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration through silica gel and the filtrate was concentrated to obtain a residue. Acetyl chloride (15 mL) was added dropwise to methanol (135 mL) at 0° C., and the mixture was added to the above residue. The reaction solution was concentrated and the resulting residue was purified by silica gel column chromatography to obtain the title compound (5.52 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.64-1.68 (m, 4H), 3.29 (s, 3H), 3.55-3.65 (m, 3H), 5.18-5.23 (m, 2H), 5.63-5.72 (m, 1H).
- Dimethyl sulfoxide (12.0 mL), N,N-diisopropylethylamine (29.5 mL) and a sulfur trioxide-pyridine complex (20.2 g) were added to a solution containing the compound obtained in Preparation Example 23-(4) (5.52 g) in dichloromethane (84.8 mL) at 0° C., and the mixture was stirred at the same temperature for 20 minutes. A saturated sodium bicarbonate solution was added to the reaction solution at the same temperature. The organic layer was separated and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. Diethyl ether and a 2 N hydrochloric acid solution were added to the residue. The organic layer was separated, washed with a saturated sodium bicarbonate solution and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated to obtain the title compound (3.85
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.84-1.91 (m, 2H), 2.50-2.53 (m, 2H), 3.26 (s, 3H), 3.54-3.57 (m, 1H), 5.20-5.25 (m, 2H), 5.61-5.70 (m, 1H), 9.76 (t, J=1.6 Hz, 1H).
- Sodium acetate (4.92 g) and hydroxylamine hydrochloride (3.13 g) were added to a solution containing the compound obtained in Preparation Example 23-(5) (3.85 g) in methanol (60.0 mL) at room temperature, and the mixture was stirred at the same temperature for three hours. Ethyl acetate and a saturated sodium bicarbonate solution were added to the reaction solution. The organic layer was separated, washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated to obtain the title compound (3.40 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.75-1.82 (m, 2H), 2.26-2.31 (m, 1H), 2.42-2.48 (m, 1H), 3.27-3.29 (m, 3H), 3.52-3.58 (m, 1H), 5.20-5.25 (m, 2H), 5.61-5.71 (m, 1H), 6.75 (t, J=5.6 Hz, 0.5H), 7.43 (t, J=5.2 Hz, 0.5H).
- The title compound (1.30 g) was obtained from the compound obtained in Preparation Example 23-(6) (3.40 g) according to Preparation Example 22-(2).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.18-2.70 (m, 5H), 3.26-3.28 (m, 3H), 3.42-3.79 (m, 1H), 3.96-4.20 (m, 1H), 4.35-4.68 (m, 1H).
- A solution of n-butyllithium in hexane (2.60 M; 7.07 mL) was added dropwise to a solution containing 2-bromofluorobenzene (2.09 mL) in tetrahydrofuran/toluene (3.36 mL/33.6 mL) under a nitrogen atmosphere at −78° C. The reaction solution was stirred at the same temperature for 10 minutes. A boron trifluoride-diethyl ether complex (2.27 mL) and a solution containing the compound obtained in Preparation Example 23-(7) (1.30 g) in toluene (10 mL) were added dropwise to the reaction solution at the same temperature. After stirring at the same temperature for 40 minutes, aqueous ammonium chloride was added to the reaction solution, followed by warming to room temperature. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was dissolved in ethyl acetate-heptane. The solution was filtered through silica gel and concentrated. Acetic acid (31.0 mL) and zinc powder (5.02 g) were added at room temperature. The reaction solution was stirred at room temperature for four hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (1.41 g).
- ESI-MS; m/z 240 [M++H].
- Benzoyl isothiocyanate (0.871 mL) was added to a solution containing the compound obtained in Preparation Example 23-(8) (1.41 g) in dichloromethane (19.6 mL), and the mixture was stirred at room temperature for 10 minutes. The reaction solution was concentrated under reduced pressure and the residue was dissolved in ethyl acetate-heptane. The solution was filtered through silica gel and concentrated. Dichloromethane (24.0 mL), pyridine (1.16 mL) and trifluoromethanesulfonic anhydride (2.20 mL) were added at −78° C., and the mixture was stirred at the same temperature for 30 minutes. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.71 g). ESI-MS; m/z 385 [M++H].
- The title compound (681 mg) was obtained from the compound obtained in Preparation Example 23-(9) (1.71 g) according to the method of Preparation Example 22-(7).
- ESI-MS; m/z 281 [M++H].
- The title compound (506 mg) was obtained from the compound obtained in Preparation Example 23-(10) (681 mg) according to the method of Preparation Example 22-(8).
- ESI-MS; m/z 326 [M++H].
- The more polar title compound (283 mg) and the less polar title compound (135 mg) were obtained from the compound obtained in Preparation Example 23-(11) (506 mg) according to the method of Preparation Example 22-(9).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.87-2.10 (m, 5H), 2.66-2.90 (m, 2H), 3.41 (s, 3H), 4.10-4.15 (m, 1H), 7.20-7.26 (m, 1H), 8.18-8.21 (m, 2H).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50 (s, 9H), 1.81-2.45 (m, 5H), 2.88-3.01 (m, 2H), 3.41 (s, 3H), 4.11-4.13 (m, 1H), 7.20-7.26 (m, 1H), 8.19-8.28 (m, 2H).
- The title compound (244 mg) was obtained from the more polar compound obtained in Preparation Example 23-(12) (283 mg) according to the method of Preparation Example 22-(10).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 1.52-2.15 (m, 5H), 2.75-3.00 (m, 2H), 3.40 (s, 3H), 4.10-4.15 (m, 1H), 6.54-6.57 (m, 2H), 6.83-6.86 (m, 1H).
- The title compound (79.0 mg) was obtained from the less polar compound obtained in Preparation Example 23-(12) (100 mg) according to the method of Preparation Example 22-(10).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.49 (s, 9H), 1.57-2.20 (m, 4H), 2.45-2.49 (m, 1H), 2.86-3.03 (m, 3H), 3.32 (s, 3H), 3.98-4.00 (m, 1H), 6.54-6.55 (m, 2H), 6.83-6.88 (m, 1H).
- The compound obtained in Preparation Example 23-(13) (50 mg) was optically resolved by CHIRALPAK™ OJ-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=1:1->0:1 (gradient, 30 min), flow rate: 10 mL/min), and the components having a retention time of 14 to 20 minutes were collected. This operation was repeated to obtain the title compound (89 mg; >99% ee) from 244 mg of the racemate.
-
- A solution of trimethylsulfonium iodide (50.0 g) in toluene (200 mL) was heated under reflux using a Dean-Stark trap for one hour and concentrated. The residue was dissolved in THF (444 mL), and a solution of n-BuLi in hexane (2.6 M; 94.0 mL) was added dropwise at −15° C. After stirring at the same temperature for 30 minutes, (S)-glycidyl methyl ether (7.31 mL) was added dropwise and the mixture was stirred at room temperature for 14 hours. Water was added to the reaction solution at 0° C., followed by extraction with diethyl ether. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (3.30 g).
- A solution of the compound obtained in Preparation Example 24-(1) (5.00 g) in N-methyl-2-pyrrolidone (98.0 mL) was cooled to 0° C. Sodium hydride (60%, 2.16 g) and bromoacetaldehyde diethyl acetal (8.86 g) were added to the reaction solution at the same temperature, and the mixture was stirred at 100° C. for two hours. A saturated ammonium chloride solution was added to the reaction solution at 0° C., followed by extraction with ethyl acetate. The organic layer was washed with saturated sodium bicarbonate and saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (5.82 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.91-1.26 (m, 6H), 3.37 (s, 3H), 3.38-4.00 (m, 5H), 4.63-4.67 (m, 1H), 5.25-5.35 (m, 2H), 5.70-5.74 (m, 1H).
- Formic acid (35.1 mL), hydroxylamine hydrochloride (2.83 g) and sodium acetate (4.46 g) were added to the compound obtained in Preparation Example 24-(2) (5.82 g), and the mixture was stirred at room temperature for 30 minutes. Ethyl acetate and a saturated sodium chloride solution were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (2.00 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.34-3.51 (m, 4H), 3.93-4.23 (m, 3H), 4.33-4.46 (m, 1H), 5.31-5.38 (m, 2H), 5.69-5.78 (m, 1H), 6.98 (t, J=3.6 Hz, 0.5H), 7.53 (t, J=4.8 Hz, 0.5H).
- The title compound (870 mg) was obtained from the compound obtained in Preparation Example 24-(3) (2.00 g) according to Preparation Example 22-(2).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.38-3.55 (m, 4H), 3.41 (s, 3H), 3.97-4.13 (m, 2H), 4.48-4.58 (m, 2H).
- The title compound (940 mg) was obtained from the compound obtained in Preparation Example 24-(4) (870 mg) according to Preparation Example 22-(3). ESI-MS; m/z 254 [M++H].
- The title compound (850 mg) was obtained from the compound obtained in Preparation Example 24-(5) (940 mg) according to Preparation Example 22-(4).
- ESI-MS; m/z 256 [M++H].
- The title compound (1.22 g) was obtained from the compound obtained in Preparation Example 24-(6) (850 mg) according to Preparation Example 22-(5). ESI-MS; m/z 441 [M++Na].
- Pyridine (0.66 mL) and trifluoromethanesulfonic anhydride (0.983 mL) were added to a solution of the compound obtained in Preparation Example 24-(7) (1.22 g) in dichloromethane (5.80 mL) at −78° C., and the mixture was stirred at 0° C. for 10 minutes. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure. The residue was filtered through silica gel using ethyl acetate and heptane and concentrated under reduced pressure. A solution of sodium methoxide (28% solution in methanol; 1.08 mL) in methanol (7.00 mL) was added to the residue, followed by heating under reflux for 2.5 hours. After cooling the reaction solution to room temperature, the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (231 mg).
- ESI-MS; m/z 297 [M++H].
- The title compound (211 mg) was obtained from the compound obtained in Preparation Example 24-(8) (231 mg) according to Preparation Example 22-(8). ESI-MS; m/z 342 [M++H].
- The title compound (144 mg) was obtained from the compound obtained in Preparation Example 24-(9) (211 mg) according to Preparation Example 22-(9).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52 (s, 9H), 2.68-2.77 (m, 1H), 2.88-2.93 (m, 2H), 3.39 (s, 3H), 3.44-3.62 (m, 2H), 3.97-3.99 (m, 1H), 4.46-4.52 (m, 2H), 7.14-7.17 (m, 1H), 8.21-8.30 (m, 2H).
- The title compound (86 mg) was obtained from the compound obtained in Preparation Example 24-(10) (114 mg) according to Preparation Example 22-(10).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50 (s, 9H), 2.72-2.76 (m, 1H), 3.12-3.13 (m, 2H), 3.56 (s, 3H), 3.58-3.65 (m, 2H), 3.81-3.82 (m, 1H), 4.49-4.51 (m, 2H), 6.56-6.63 (m, 2H), 6.84-6.89 (m, 1H).
-
- A solution of n-BuLi in hexane (2.6 M; 182 mL) was added dropwise to a solution of trimethylsulfonium iodide (96.8 g) in THF (800 mL) at −30° C. After stirring at −20° C. for 20 minutes, (S)-trityl glycidyl ether (50.0 g) was added at the same temperature, and the mixture was stirred at room temperature for 30 minutes. Water was added to the reaction solution, followed by extraction with diethyl ether. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (52.0 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.09-3.13 (m, 1H), 3.20-3.23 (m, 1H), 4.26-4.29 (m, 1H), 5.14-5.32 (m, 2H), 5.76-5.84 (m, 1H), 7.23-7.45 (m, 15H).
- Sodium hydride (60%, 6.18 g) and bromoethyl acetate (17.1 mL) were added to a solution containing the compound obtained in Preparation Example 25-(1) (25.5 g) in N-methyl-2-pyrrolidone (210 mL) at 0° C. The mixture was stirred at 50° C. for 18 hours and stirred at 100° C. for one hour. A saturated ammonium chloride solution was added to the reaction solution at 0° C., followed by extraction with diethyl ether. The organic layer was dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (15.5 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.32 (t, J=7.2 Hz, 3H), 3.13-3.17 (m, 1H), 3.31-3.35 (m, 1H), 3.98-4.27 (m, 5H), 5.28-5.33 (m, 2H), 5.74-5.76 (m, 1H), 7.20-7.47 (m, 15H).
- A solution of diisobutylaluminum hydride in toluene (1.0 M; 55.2 mL) was added dropwise to a solution containing the compound obtained in Preparation Example 25-(2) (15.5 g) in dichloromethane (74.0 mL) at −78° C. The mixture was stirred at the same temperature for 30 minutes. A 2 N hydrochloric acid solution was added to the reaction solution, followed by extraction with dichloromethane. The organic layer was washed with a saturated sodium bicarbonate solution and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. Methanol (70.0 mL), sodium acetate (6.04 g) and hydroxylamine hydrochloride (3.84 g) were added to the residue at room temperature, and the mixture was stirred at the same temperature for 15 minutes. Ethyl acetate and water were added to the reaction solution, and the organic layer was separated and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (11.3 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.08-3.12 (m, 1H), 3.24-3.26 (m, 1H), 3.81-4.42 (m, 4H), 5.23-5.30 (m, 2H), 5.70-5.72 (m, 1H), 6.95-6.96 (m, 0.5H), 7.21-7.47 (m, 15H), 7.52-7.53 (m, 0.5H).
- A 5% sodium hypochlorite solution (52.2 mL) was added dropwise to a solution containing the compound obtained in Preparation Example 25-(3) (11.3 g) in dichloromethane (100 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. A sodium bisulfite solution was added to the reaction solution at the same temperature. The organic layer was separated and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated. The residue was purified by silica gel column chromatography to obtain the title compound (5.20 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.21-3.35 (m, 1H), 3.37-3.40 (m, 1H), 3.93-4.07 (m, 3H), 4.47-4.57 (m, 3H), 7.23-7.42 (m, 15H).
- A solution of n-butyllithium in hexane (2.60 M; 10.4 mL) was added dropwise to a solution containing 2-bromofluorobenzene (2.93 mL) in tetrahydrofuran/toluene (10.8 mL/108 mL) under a nitrogen atmosphere at −78° C. The reaction solution was stirred at the same temperature for 10 minutes. A boron trifluoride-diethyl ether complex (3.33 mL) and a solution containing the compound obtained in Preparation Example 25-(4) (5.20 g) in toluene (50 mL) were added dropwise to the reaction solution sequentially at the same temperature. After stirring at the same temperature for 40 minutes, aqueous ammonium chloride was added to the reaction solution, followed by warming to room temperature. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (6.23 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.24-3.49 (m, 3H), 3.91-3.98 (m, 2H), 4.07-4.35 (m, 3H), 7.00-7.62 (m, 19H).
- Zinc powder (8.44 g) was added to a solution containing the compound obtained in Preparation Example 25-(5) (6.22 g) in acetic acid (50.0 mL) at room temperature. The reaction solution was stirred at room temperature for 18 hours. The insoluble matter was separated by filtration through celite and the filtrate was concentrated. Ethyl acetate and a sodium bicarbonate solution were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by column silica gel chromatography to obtain the title compound (4.10 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.63-2.65 (m, 1H), 3.24-3.31 (m, 2H), 3.61-3.65 (m, 1H), 3.92-3.97 (m, 2H), 4.15-4.26 (m, 1H), 4.37-4.41 (m, 1H), 7.00-7.52 (m, 19H).
- Benzoyl isothiocyanate (1.37 mL) was added to a solution containing the compound obtained in Preparation Example 25-(6) (4.10 g) in dichloromethane (16.0 mL), and the mixture was stirred at room temperature for 10 minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (4.32 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.19-3.36 (m, 3H), 3.79-4.05 (m, 3H), 4.57-4.58 (m, 2H), 7.03-7.89 (m, 24H), 8.89 (br, 1H).
- Pyridine (2.01 mL) and trifluoromethanesulfonic anhydride (2.25 mL) were added to a solution of the compound obtained in Preparation Example 25-(7) (4.32 g) in dichloromethane (27.7 mL) at 0° C., and the mixture was stirred at the same temperature for 20 minutes. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (3.52 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.65-2.69 (m, 1H), 3.15-3.19 (m, 1H), 3.32-3.47 (m, 3H), 4.08-4.10 (m, 1H), 4.55-4.58 (m, 2H), 7.11-7.52 (m, 22H), 8.15-8.17 (m, 2H).
- Formic acid (15.0 mL) and diethyl ether (15.0 mL) were added to the compound obtained in Preparation Example 25-(8) (3.52 g) at room temperature, and the mixture was stirred at the same temperature for eight hours. The reaction solution was concentrated under reduced pressure. Formic acid (20 mL) was added at room temperature, and the mixture was stirred at the same temperature for 15 hours. The reaction solution was concentrated under reduced pressure. A solution of triethylamine in methanol (10%; 20.0 mL) was added at room temperature, followed by heating under reflux for 30 minutes. The reaction solution was concentrated. Ethyl acetate and brine were added, and the organic layer was separated and dried over anhydrous magnesium sulfate. The insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.72 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.80-2.84 (m, 1H), 3.25-3.29 (m, 1H), 3.40-3.44 (m, 1H), 3.73-3.77 (m, 1H), 3.94-3.98 (m, 1H), 4.08-4.11 (m, 1H), 4.13-4.57 (m, 2H), 7.12-7.53 (m, 7H), 8.14-8.16 (m, 2H).
- Triethylamine (3.52 mL), triethylamine trihydrofluoride (1.37 mL) and perfluorobutanesulfonyl fluoride (1.45 mL) were added to a solution of the compound obtained in Preparation Example 25-(9) (1.62 g) in acetonitrile (16.2 mL) at 0° C., and the mixture was stirred at room temperature for 20 minutes. The reaction solution was purified by silica gel column chromatography to obtain the title compound (920 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.81-2.85 (m, 1H), 3.28-3.31 (m, 1H), 3.41-3.43 (m, 1H), 4.05-4.07 (m, 1H), 4.55-4.74 (m, 4H), 7.12-7.54 (m, 7H), 8.12-8.14 (m, 2H).
- A solution of the compound obtained in Preparation Example 25-(10) (970 mg) and sodium methoxide (28% solution in methanol; 0.965 mL) in methanol (6.43 mL) was heated under reflux for 14 hours. After cooling the reaction solution to room temperature, the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (310 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.76-2.80 (m, 1H), 3.00-3.04 (m, 1H), 3.09-3.13 (m, 1H), 3.85-3.88 (m, 1H), 4.47-4.63 (m, 4H), 7.00-7.16 (m, 2H), 7.27-7.44 (m, 2H).
- Fuming nitric acid (55 μL) was added dropwise to a solution of the compound obtained in Preparation Example 25-(11) (310 mg) in concentrated sulfuric acid (5.53 mL) under ice-cooling. The reaction solution was stirred at the same temperature for 10 minutes and then poured into ice water. The reaction mixture was neutralized with a 5 N sodium hydroxide solution. The mixture was extracted with ethyl acetate twice. The organic layers were dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure and the residue was dissolved in dichloromethane (5.40 mL). Triethylamine (0.602 mL) and di-tert-butyl dicarbonate (471 mg) were added to the solution. The reaction solution was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography to obtain the title compound (419 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.56 (s, 9H), 2.70-2.74 (m, 1H), 2.96-2.99 (m, 1H), 3.18-3.19 (m, 1H), 3.84-3.85 (m, 1H), 4.47-4.70 (m, 4H), 7.22-7.24 (m, 1H), 8.20-8.31 (m, 2H).
- A saturated ammonium chloride solution (1.0 mL) and iron powder (436 mg) were added to a solution of the compound obtained in Preparation Example 25-(12) (419 mg) in ethanol (10 mL). The reaction solution was heated under reflux for 30 minutes and then cooled to room temperature. The reaction solution was diluted with ethyl acetate and the insoluble matter was separated by filtration through celite. Ethyl acetate and water were added to the filtrate, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the insoluble matter was separated by filtration. The filtrate was concentrated under reduced pressure to obtain the title compound (291 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 3.10-3.21 (m, 2H), 3.62 (br, 1H), 3.85-3.86 (m, 1H), 4.15-4.66 (m, 4H), 6.56-6.62 (m, 2H), 6.85-6.92 (m, 1H).
-
- A solution of 1-(tert-butyl-diphenylsilanyloxy)-5-hexen-3-ol (Tetrahedron, 57, 4023-4034 (2001)) (5.0 g) and ethyl iodide (2.03 mL) in THF (10 mL) was added dropwise to a suspension of sodium hydride (60%, 1.85 g) in THF (40 mL) at 50° C. over 10 minutes. The reaction solution was stirred at 50° C. for one hour. Ethyl iodide (6.0 mL) was added to the solution at 50° C., and the mixture was stirred at 60° C. for 1.5 hours. The reaction solution was returned to room temperature and poured into ice water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (4.1 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.05 (s, 9H), 1.14 (t, J=7.2 Hz, 3H) 1.66-1.80 (m, 2H), 2.22-2.30 (m, 2H), 3.36-3.86 (m, 5H), 5.00-5.10 (m, 2H), 5.74-5.88 (m, 1H), 7.30-7.46 (m, 6H), 7.60-7.74 (m, 4H).
- Tetrabutylammonium fluoride (1 M solution in THF, 13 mL) was added to a solution of tert-butyl-(3-ethoxy-5-hexenyloxy)diphenylsilane (4.1 g) in THF (40 mL) at room temperature, followed by stirring for one hour. The reaction solution was concentrated. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (1.1 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.20 (t, J=7.2 Hz, 3H) 1.68-1.82 (m, 2H), 2.22-2.44 (m, 2H), 2.70 (s, 1H), 3.36-3.88 (m, 5H), 5.00-5.16 (m, 2H), 5.70-5.90 (m, 1H).
-
- The less polar title compound and the more polar title compound were obtained by treating 3-ethoxy-5-hexen-1-ol according to the method of Preparation Example 10-(1) to (4).
- ESI-MS; m/z 252 [M++H].
- ESI-MS; m/z 252 [M++H].
-
- Zinc (3.68 g) was added to a solution of (3aR*,5R*,6aS*)-5-ethoxy-6a-(2-fluorophenyl)hexahydrocyclopenta[c]isoxazole (540 mg) in acetic acid (15 mL), and the mixture was stirred at room temperature for two hours. A saturated sodium bicarbonate solution and ethyl acetate were added to the reaction solution, and zinc was removed by filtration. The filtrate was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (540 mg).
- ESI-MS; m/z 254 [M++H].
- Benzoyl isothiocyanate (0.345 mL) was added to a solution of the amine synthesized in the previous step (540 mg) in dichloromethane (9 mL), and the mixture was stirred at room temperature for 12 hours. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (180 mg).
- ESI-MS; m/z 439 [M++Na].
- A solution of the thiourea obtained in the previous step (180 mg) in methanol (20 mL)—concentrated hydrochloric acid (0.7 mL) was heated under reflux for three hours. The reaction solution was returned to room temperature and then poured into a cooled sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain a cyclized compound (94 mg). DBU (0.2 mL) was added to a solution of the cyclized compound in methanol (10 mL), followed by heating under reflux for four hours. The reaction solution was concentrated under reduced pressure. The crude product was purified by silica gel column chromatography to obtain the title compound (69 mg).
- ESI-MS; m/z 295 [M++H].
- The title (−)-compound was obtained by treating the cyclized compound obtained in the previous step according to the method of Steps (4) to (5) of Preparation Example 12. Optical resolution was performed using CHIRALPAK™ ADH manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 10 mL/min). The components having a retention time of 7 to 10 minutes were collected to obtain the title (+)-isomer. The components having a retention time of 16 to 19 minutes were collected to obtain the title (−)-isomer. The (−)-isomer was used for synthesis of the chiral compound in the Example.
- The property values of the (−)-isomer are as follows.
- optical rotation (−)
- ESI-MS; m/z 410 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.21 (t, J=7.2 Hz, 3H), 1.52 (s, 9H), 1.90-2.05 (m, 1H), 2.25-2.45 (m, 2H), 2.60-2.75 (m, 2H), 3.03 (dd, J=3.6, 13.6 Hz, 1H), 3.25-3.35 (m, 1H), 3.46 (q, J=7.2 Hz, 2H), 3.62 (brs, 2H), 4.10-4.20 (m, 1H), 6.51-6.58 (m, 2H), 6.86 (dd, J=8.0, 12.0 Hz, 1H).
-
- The title compound was obtained by treating (3aR*,5S*,6aS*)-5-ethoxy-6a-(2-fluorophenyl)hexahydrocyclopenta[c]isoxazole obtained in Preparation Example 27 according to the method of Preparation Example 28-(1) to (3) and Preparation Example 11-(4) to (5).
- ESI-MS; m/z 410 [M++H].
-
- The title compound was obtained by treating 1-(tert-butyl-diphenylsilanyloxy)-5-hexen-3-ol and iodobutane according to the method of Preparation Examples 26 to 29.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.92 (t, J=7.2 Hz, 3H), 1.32-1.42 (m, 2H), 1.52 (s, 9H), 1.48-1.60 (m, 2H), 1.85-2.05 (m, 1H), 2.20-2.45 (m, 2H), 2.55-2.75 (m, 2H), 3.03 (d, J=13.2 Hz, 1H), 3.20-3.45 (m, 3H), 3.62 (s, 2H), 4.05-4.20 (m, 1H), 6.50-6.60 (m, 2H), 6.80-6.95 (m, 1H).
- ESI-MS m/z 438 [M++H]
-
- The title compound was obtained by treating 1-(tert-butyl-diphenylsilanyloxy)-5-hexen-3-ol and iodobutane according to the method of Preparation Examples 26 to 29.
- ESI-MS m/z 438 [M++H]
-
- The title compound was obtained by treating 1-(tert-butyl-diphenylsilanyloxy)-5-hexen-3-ol and 3,4-difluorobenzyl bromide according to the method of Preparation Example 26-(1) to (2) and Preparation Example 10-(1) to (4). Less polar title compound ((3aR*, 5S*,6aS*)-6a-(2-fluorophenyl)-5-(3,4-difluorobenzyl)oxy-hexahydrocyclopenta[c]isoxazole);
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00-2.20 (m, 2H), 2.20-2.40 (m, 2H), 3.02 (brs, 1H), 3.31 (q, J=7.6 Hz, 1H), 3.73 (t, J=7.6 Hz, 1H), 4.30 (s, 1H), 4.30-4.55 (m, 2H), 4.39 (t, J=8.0 Hz, 1H), 6.03 (s, 1H), 6.90-8.00 (m, 7H).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00-2.28 (m, 2H), 2.32 (dd, J=8.8, 13.6 Hz, 1H), 2.41 (dd, J=5.6, 13.6 Hz, 1H), 3.30-3.45 (m, 1H), 3.73 (brs, 1H), 4.13 (brs, 1H), 4.25-4.40 (m, 1H), 4.44 (s, 2H), 6.94-7.32 (m, 6H), 7.56-7.66 (m, 1H).
-
- Zinc (3.0 μg) was added to a solution of (3aR*,5S*,6aS*)-6a-(2-fluorophenyl)-5-(3,4-difluorobenzyloxy)-hexahydrocyclopenta[c]isoxazole (620 mg) in acetic acid (25 mL), and the mixture was stirred at room temperature for two hours. A saturated sodium bicarbonate solution and ethyl acetate were added to the reaction solution, and zinc was removed by filtration. The filtrate was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (630 mg). ESI-MS; m/z 352 [M++H].
- Benzoyl isothiocyanate (0.362 mL) was added to a solution of the amine synthesized in the previous step (630 mg) in dichloromethane (20 mL), and the mixture was stirred at room temperature for 12 hours. The reaction solution was purified by silica gel column chromatography to obtain the title compound (550 mg).
- ESI-MS; m/z 537 [M++Na].
- Concentrated hydrochloric acid (1.7 mL) was added to a solution of the thiourea synthesized in the previous step (550 mg) in methanol (50 mL), and the mixture was heated under reflux for three hours. The reaction solution was left to cool and then poured into an ice-cooled sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with brine and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (480 mg).
- ESI-MS; m/z 497 [M++H].
- A solution of the amide compound obtained in the previous step (135 mg) in concentrated hydrochloric acid (20 mL) was heated under reflux for four hours. The reaction solution was returned to room temperature and poured into an ice-cooled sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with brine and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was dissolved in THF (3.3 mL). Triethylamine (0.0525 mL) and di-tert-butyl dicarbonate (49.3 mg) were added and the reaction solution was stirred at room temperature for two hours. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with brine and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (64 mg).
- ESI-MS; m/z 367 [M++H].
-
- [Bis(2-methoxyethyl)amino]sulfur trifluoride (0.0564 mL) was added to a solution of tert-butyl [(4aR*,6S*,7aS*)-7a-(2-fluorophenyl)-6-hydroxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (51 mg) in dichloromethane (2 mL) at 0° C., and the mixture was stirred at 0° C. for 1.5 hours. Water was added to the reaction solution, followed by extraction with ethyl acetate. The extract was washed with brine and then dried over anhydrous magnesium sulfate. The title compound (51 mg) was obtained by removal of the drying agent and concentration under reduced pressure.
- ESI-MS; m/z 369 [M++H].
- TFA (1.0 mL) was added to a solution of the tert-butyl ester obtained in the previous step (51 mg) in dichloromethane (2.0 mL) at room temperature, and the reaction solution was stirred at room temperature for one hour. The reaction solution was poured into a cooled sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with brine and then dried over anhydrous magnesium sulfate. The drying agent was removed, followed by concentration under reduced pressure. The residue was purified by silica gel column chromatography to obtain an amine compound (34 mg). Fuming nitric acid (4.48 μL) was added to a solution of the amine compound (34 mg) in concentrated sulfuric acid (1.5 mL) at 0° C., and the mixture was stirred at 0° C. for 30 minutes. The reaction solution was poured into a 5 N sodium hydroxide solution-ice water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. Triethylamine (44.2 μL) and di-tert-butyl dicarbonate (41.6 mg) were added to a solution of the resulting crude product in THF (5 mL) at room temperature, and the mixture was stirred at room temperature for 12 hours. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (27 mg).
- ESI-MS; m/z 414 [M++H].
- A solution of the nitro compound obtained in the previous step (27 mg) and iron (60 mg) in ethanol (1.25 mL) and a saturated ammonium chloride solution (0.1 mL) was stirred at 87° C. for 30 minutes. After returning the reaction solution to room temperature, iron was removed by filtration. The filtrate was poured into water-ethyl acetate, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure to obtain the title compound (23 mg). ESI-MS; m/z 384 [M++H].
- tert-Butyl (±)-[(4aR*,6R*,7aS*)-7a-(5-amino-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (46 mg) was optically resolved by CHIRALPAK™ ADH manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 10 mL/min). 15 mg of the components having a retention time of 15 to 20 minutes were obtained. 11 mg of the components having a retention time of 28 to 33 minutes were also obtained.
- The compound obtained from the components having a retention time of 28 to 33 minutes was used for synthesis of the chiral compound in the Example.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 2.10-2.30 (m, 1H), 2.30-2.55 (m, 2H), 2.73 (d, J=13.2 Hz, 1H), 2.92 (dd, J=14.4, 32.4 Hz, 1H), 3.05 (d, J=13.2 Hz, 1H), 3.33 (brs, 1H), 3.63 (brs, 2H), 5.02-5.45 (m, 1H), 6.45-6.60 (m, 2H), 6.80-6.95 (m, 1H).
-
- The title compound was obtained by treating (3aR*,5R*,6aS*)-6a-(2-fluorophenyl)-5-(3,4-difluorobenzyloxy)-hexahydrocyclopenta[c]isoxazole according to the method of Preparation Example 33.
- ESI-MS; m/z 367 [M++H].
-
- The title compound was obtained by treating tert-butyl [(4aR*,6R*,7aS*)-7a-(2-fluorophenyl)-6-hydroxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate according to the method of Preparation Example 34. Optical resolution was performed using CHIRALPAK™ ADH manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 10 mL/min). The components having a retention time of 18 to 23 minutes were collected to obtain the title (−)-isomer.
- The property values of the (−)-isomer are as follows.
- optical rotation (−)
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 2.10-2.60 (m, 3H), 2.70 (d, J=12.0 Hz, 1H), 2.75-3.10 (m, 3H), 3.64 (brs, 2H), 5.20-5.50 (m, 1H), 6.45-6.65 (m, 2H), 6.75-6.90 (m, 1H).
-
- Dimethyl sulfoxide (0.014 mL) was added dropwise to a solution of oxalyl chloride (0.0169 mL) in dichloromethane (5 mL) at −55° C., and the mixture was stirred at −70° C. for 10 minutes. A solution of the alcohol obtained in Preparation Example 33 (48 mg) in dichloromethane (5 mL) was added dropwise to the solution at −60° C., and the mixture was stirred at −60° C. for 15 minutes. Triethylamine (0.128 mL) was added dropwise to the solution at −60° C., and the reaction solution was stirred at −60° C. to room temperature for 30 minutes. The reaction solution was poured into water, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (28 mg).
- ESI-MS; m/z 365 [M++H].
- [Bis(2-methoxyethyl)amino]sulfur trifluoride (1.42 mL) was added to a solution of the ketone compound obtained in the previous step (281 mg) in dichloromethane (3 mL) at room temperature, and the mixture was stirred at room temperature for 12 hours. Ice water was added to the reaction solution, followed by extraction with ethyl acetate. The extract was washed with brine and then dried over anhydrous magnesium sulfate. The drying agent was removed, followed by concentration under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (50 mg). ESI-MS; m/z 387 [M++H].
- The title compound was obtained by treating the difluoro compound obtained in Preparation Example 37-(2) according to the method of Preparation Example 34-(2) to (4).
- Optical resolution was performed using CHIRALPAK™ ADH manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 10 mL/min).
- The compound obtained from the components having a retention time of 18.5 to 21 minutes was used for synthesis of the chiral compound in the Example.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52 (s, 9H), 2.30-2.76 (m, 4H), 2.98 (d, J=13.2 Hz, 1H), 3.10-3.30 (m, 2H), 3.63 (brs, 2H), 6.50 (dd, J=2.8, 7.2 Hz, 1H), 6.53-6.63 (m, 1H), 6.87 (dd, J=8.4, 12.0 Hz, 1H).
-
- N,N-Dimethylaminopyridine (721 mg) and di-tert-butyl dicarbonate (1.03 g) were added to a solution of [(4aR*,7aS*)-7a-(2-fluoro-5-nitrophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine obtained in Preparation Example 3-(6) (350 mg) in dichloromethane (10 mL), and the mixture was stirred at room temperature for 12 hours. The reaction solution was poured into water, followed by extraction with ethyl acetate. The extract was washed with brine and then dried over anhydrous magnesium sulfate. The drying agent was removed, followed by concentration under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (580 mg).
- ESI-MS; m/z 496 [M++H].
- A solution of the diamide compound obtained in the previous step (630 mg) and iron (945 mg) in ethanol (10 mL) and a saturated ammonium chloride solution (1 mL) was stirred at 87° C. for 30 minutes. After cooling the reaction solution to room temperature, the reaction solution was poured into ethyl acetate and the insoluble matter was removed by filtration. The filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (380 mg).
- ESI-MS; m/z 466 [M++H].
-
- Cyclopropylacetylene (73.7 μL), copper iodide (3.16 mg) and tetrakis (triphenylphosphine)palladium (9.59 mg) were added to a solution of ethyl 5-bromopyridine-2-carboxylate (95.5 mg) in diisopropylamine (2 mL) at room temperature, and the mixture was stirred at room temperature for 17 hours and five minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (19.4 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.86-0.90 (m, 2H), 0.91-0.97 (m, 2H), 1.44 (t, J=7.2 Hz, 3H), 1.47-1.54 (m, 1H), 4.47 (q, J=7.2 Hz, 2H), 7.77 (dd, J=8.0, 2.0 Hz, 1H), 8.04 (dd, J=8.0, 0.8 Hz, 1H), 8.70 (dd, J=2.0, 0.8 Hz, 1H).
- A 5 M sodium hydroxide solution (36.6 μL) was added to a solution of the compound obtained in the previous step (19.4 mg) in ethanol (500 μL), and the mixture was stirred at room temperature for 40 minutes. 5 M hydrochloric acid (36.6 μL) was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the drying agent was filtered off. The filtrate was concentrated under reduced pressure to obtain the title compound (18.7 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.87-0.92 (m, 2H), 0.94-1.00 (m, 2H), 1.48-1.55 (m, 1H), 7.86 (dd, J=8.0, 2.0 Hz, 1H), 8.13 (dd, J=8.0, 1.1 Hz, 1H), 8.56 (dd, J=2.0, 1.1 Hz, 1H).
-
- 2-Tributylstanylthiazole (325 mg) and bis(tri-tert-butylphosphine)palladium (0) (25 mg) were added to a solution of ethyl 5-bromopyridine-2-carboxylate (100 mg) in 1,4-dioxane (2 mL). After replacement with nitrogen, the mixture was stirred at 100° C. for eight hours. The reaction solution was returned to room temperature and the solvent was evaporated under reduced pressure to obtain the title compound (10 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.47 (t, J=7.2 Hz, 3H), 4.52 (q, J=7.2, 2H), 7.50 (d, J=3.2 Hz, 1H), 7.99 (d, J=3.2 Hz, 1H), 8.22 (dd, J=0.8, 8.4 Hz, 1H), 8.39 (dd, J=2.2, 8.4 Hz, 1H), 9.31 (dd, J=0.8, 2.2 Hz, 1H).
- A 5 M sodium hydroxide solution (17.1 μL) was added to a solution of the compound obtained in the previous step (10 mg) in ethanol (250 μL) at room temperature, followed by stirring for 35 minutes. 5 M hydrochloric acid (17.1 μL) was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the drying agent was filtered off. The filtrate was concentrated under reduced pressure to obtain the title compound (8.6 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 7.54 (d, J=3.2 Hz, 1H), 8.02 (d, J=3.2 Hz, 1H), 8.30-8.34 (m, 1H), 8.46-8.51 (m, 1H), 9.22-9.24 (m, 1H).
-
- Cyclopropylboronic acid (43.2 mg), tricyclohexylphosphine (10.9 mg), palladium acetate (4.34 mg) and potassium phosphate (288 mg) were added to a mixed solution of tert-butyl 5-bromopyridine-2-carboxylate (100 mg) in toluene (2 mL) and water (100 μL), and the mixture was stirred at 100° C. for nine hours and 30 minutes. After returning to room temperature, water was added to the reaction solution. After extraction with ethyl acetate, the organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (11.6 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.76-0.82 (m, 2H), 1.08-1.14 (m, 2H), 1.63 (s, 9H), 1.91-2.00 (m, 1H), 7.36 (dd, J=8.4, 2.4 Hz, 1H), 7.93 (d, J=8.4 Hz, 1H), 8.51 (d, J=2.4 Hz, 1H).
- A mixed solution of the compound obtained in the previous step (11.6 mg) in trifluoroacetic acid (333 μL) and dichloromethane (666 μL) was allowed to stand at room temperature for two hours and 20 minutes. The reaction solution was concentrated under reduced pressure to obtain the title compound (16.6 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.95-1.03 (m, 2H), 1.31-1.41 (m, 2H), 2.08-2.20 (m, 1H), 7.94 (brd, J=8.0 Hz, 1H), 8.33 (brd, J=8.0 Hz, 1H), 8.65 (brs, 1H).
-
- Sodium methanethiolate (44.6 mg) was added to a solution of methyl 5-chloropyrazine-2-carboxylate (87 mg) in hexamethylphosphorous triamide (1 mL) at room temperature, followed by stirring for 13 hours and 30 minutes. Water was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (6.8 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.63 (s, 3H), 4.02 (s, 3H), 8.53 (d, J=1.4 Hz, 1H), 9.07 (d, J=1.4 Hz, 1H).
- Potassium trimethylsilanolate (6.15 mg) was added to a solution of the compound obtained in the previous step (6.8 mg) in tetrahydrofuran (500 μL) at room temperature, followed by stirring for one hour. Water and ethyl acetate were added to the reaction solution, and the aqueous layer was separated. 1 M hydrochloric acid was added to the aqueous layer, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the drying agent was filtered off. The filtrate was concentrated under reduced pressure to obtain the title compound (6.6 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.67 (s, 3H), 8.49 (brs, 1H), 9.17 (brs, 1H).
-
- Bis(triphenylphosphine)palladium (II) chloride (82.4 mg), copper iodide (22.3 mg), methyl propargyl ether (828 μL) and triethylamine (1.9 mL) were added to a solution of methyl 5-bromo-pyridine-2-carboxylate (423 mg) in tetrahydrofuran (10.6 mL), and the mixture was stirred at room temperature for 19 hours and 50 minutes. The reaction solution was concentrated under reduced pressure and water was added to the residue. After extraction with ethyl acetate, the organic layer was washed with brine and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (88.1 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.47 (s, 3H), 4.02 (s, 3H), 4.36 (s, 2H), 7.88 (dd, J=8.0, 2.0 Hz, 1H), 8.10 (dd, J=8.0, 0.8 Hz, 1H), 8.78 (dd, J=2.0, 0.8 Hz, 1H).
- Potassium trimethylsilylsilanolate (26.9 mg) was added to a solution of the compound obtained in the previous step (33 mg) in tetrahydrofuran (1 mL), and the mixture was stirred at room temperature for one hour and 20 minutes. The reaction solution was concentrated under reduced pressure. Water and diethyl ether were added to the residue, and the aqueous layer was separated. 1 M hydrochloric acid was added to the aqueous layer, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the drying agent was filtered off. The filtrate was concentrated under reduced pressure to obtain the title compound (25.4 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.48 (s, 3H), 4.37 (s, 2H), 7.97 (dd, J=8.0, 1.8 Hz, 1H), 8.19 (dd, J=8.0, 0.8 Hz, 1H), 8.66 (dd, J=1.8, 0.8 Hz, 1H).
-
- A 2.64 M solution of n-butyllithium in hexane (35.7 mL) was added to a solution of trimethylsulfonium iodide (19.9 g) in tetrahydrofuran (300 mL) at −25° C. The mixture was stirred at the same temperature for 30 minutes. Benzyl glycidyl ether (5.00 mL) was added to the reaction solution at the same temperature, and then the mixture was warmed to room temperature over two hours and 50 minutes. Water was added to the reaction solution, followed by extraction with diethyl ether. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was filtered off and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (6.98 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.44 (d, J=3.6 Hz, 1H), 3.38 (dd, J=9.6, 8.0 Hz, 1H), 3.55 (dd, J=9.6, 3.0 Hz, 1H), 4.32-4.40 (m, 1H), 4.58 (s, 2H), 5.18-5.23 (m, 1H), 5.33-5.40 (m, 1H), 5.79-5.89 (m, 1H), 7.28-7.40 (m, 5H).
- In the present Preparation Example 44-(2) to (8), synthesis was performed according to Preparation Example 22-(1) to (5). However, 3-bromopropionaldehyde dimethyl acetal was used instead of bromoacetaldehyde diethyl acetal.
- In the present Preparation Example 44-(9) to (11), synthesis was performed according to Preparation Example 19-(8) to (10).
- Fuming nitric acid (121 μL) was added to a mixed solution of the compound obtained in the previous step (720 mg) in trifluoroacetic acid (12 mL) and sulfuric acid (6 mL) at 0° C., followed by stirring for one hour. The reaction solution was poured into ice and a 2 M sodium hydroxide solution was added at 0° C. After extraction with ethyl acetate, the organic layer was dried over anhydrous magnesium sulfate. The drying agent was filtered off and the filtrate was concentrated under reduced pressure to obtain the title compound (908 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.68-1.77 (m, 1H), 2.56-2.67 (m, 1H), 2.73-2.79 (m, 2H), 2.90-3.00 (m, 1H), 3.67-3.75 (m, 1H), 3.77-3.92 (m, 3H), 3.93-4.00 (m, 1H), 7.19-7.26 (m, 1H), 8.16-8.22 (m, 1H), 8.24-8.28 (m, 1H).
- Di-tert-butyl dicarbonate (1.16 g) and triethylamine (1.48 mL) were added to a solution of the compound obtained in the previous step (908 mg) in tetrahydrofuran (30 mL), and the mixture was stirred at room temperature for five hours and 30 minutes. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (454 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.63-1.71 (m, 1H), 2.55-2.77 (m, 3H), 2.97-3.08 (m, 1H), 3.67-4.02 (m, 5H), 7.21-7.27 (m, 1H), 8.14-8.24 (m, 2H).
- [Bis(2-methoxyethyl)amino]sulfur trifluoride (500 μL) was added to a solution of the compound obtained in the previous step (398 mg) in dichloromethane (20 mL) at −78° C., and the mixture was stirred at the same temperature for 30 minutes. Thereafter, the reaction solution was stirred at 0° C. for 30 minutes and at room temperature for four hours. A saturated sodium bicarbonate solution was added to the reaction solution, followed by extraction with chloroform. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (414 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.55 (s, 9H), 1.62-1.71 (m, 1H), 2.56-2.80 (m, 3H), 3.05-3.16 (m, 1H), 3.64-4.03 (m, 3H), 4.55-4.75 (m, 2H), 7.22-7.28 (m, 1H), 8.15-8.24 (m, 2H).
- In the present Preparation Example 44-(15), synthesis was performed according to Preparation Example 20-(3).
- The compound obtained in the previous step (33 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 8 mL/min), and the component having a retention time of 20 to 27 minutes was collected. This operation was repeated to obtain the title compound (174 mg; >99% ee) from 364 mg of the racemate.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.58-1.66 (m, 1H), 2.62-2.69 (m, 1H), 2.75-2.86 (m, 1H), 2.89-2.96 (m, 1H), 3.08-3.15 (m, 1H), 3.66 (brs, 2H), 3.78-4.04 (m, 3H), 4.65 (dd, J=47.6, 2.8 Hz, 2H), 6.52-6.61 (m, 2H), 6.85-6.93 (m, 1H).
-
- In the present Preparation Example 45, the compound obtained in Preparation Example 8-(2) was used as a starting material.
- In the present Preparation Example 45-(1) to (3), synthesis was performed according to Preparation Example 22-(3) to (5). However, 1-bromo-2-trifluoromethoxybenzene was used instead of 2-bromofluorobenzene.
- Carbon tetrabromide (542 mg) and triphenylphosphine (429 mg) were added to a solution of the compound obtained in the previous step (286 mg) in dichloromethane (6.41 mL) at room temperature, followed by stirring for four hours. The reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (52.4 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.65-1.75 (m, 1H), 2.55-2.64 (m, 1H), 2.77-2.95 (m, 2H), 3.25-3.35 (m, 1H), 3.80-4.03 (m, 4H), 7.27-7.55 (m, 7H), 8.22-8.27 (m, 2H).
- The title compound was obtained by synthesis in the present Preparation Example 45-(5) according to Preparation Example 19-(9) and synthesis in the present Preparation Example 45-(6), (7) and (8) according to Preparation Example 22-(8), (9) and (10).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.54-1.62 (m, 1H), 2.45-2.53 (m, 1H), 2.67-2.80 (m, 1H), 2.83-2.92 (m, 1H), 3.09-3.18 (m, 1H), 3.69-3.96 (m, 6H), 6.58-6.64 (m, 2H), 7.09-7.14 (m, 1H).
-
- Sodium borohydride was added to a mixed solution of pyruvic aldehyde dimethyl acetal (10 mL) in methanol (50 mL) and tetrahydrofuran (50 mL) at 0° C., followed by stirring for 10 minutes. The reaction solution was warmed to room temperature and stirred for one hour and 20 minutes. A saturated ammonium chloride solution was added to the reaction solution. After extraction with diethyl ether, the organic layer was dried over anhydrous magnesium sulfate. The drying agent was filtered off and the filtrate was concentrated under reduced pressure to obtain the title compound (9.86 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.20 (d, J=6.4 Hz, 3H), 2.17 (brd, J=3.2 Hz, 1H), 3.44 (s, 3H), 3.46 (s, 3H), 3.72-3.80 (m, 1H), 4.08 (d, J=6.4 Hz, 1H).
- 60% sodium hydride (992 mg) was added to a solution of 1,1-dimethoxy-propan-2-ol (2.49 g) in dimethylformamide (50 mL) at 0° C., followed by stirring for 15 minutes. Allyl bromide (1.96 mL) was added at the same temperature, followed by stirring for 15 minutes. Ice was added to the reaction solution, followed by extraction with ethyl acetate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (3.46 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.16 (d, J=6.5 Hz, 3H), 3.43 (s, 3H), 3.45 (s, 3H), 3.48-3.54 (m, 1H), 4.03-4.14 (m, 2H), 4.18 (d, J=5.2 Hz, 1H), 5.14-5.19 (m, 1H), 5.25-5.32 (m, 1H), 5.87-5.98 (m, 1H).
- In the present Preparation Example 46-(3) and (4), synthesis was performed according to Preparation Example 24-(3).
- In the present Preparation Example 46-(5) to (9), synthesis was performed according to Preparation Example 22-(2) to (6).
- In the present Preparation Example 46410), synthesis was performed according to Preparation Example 19-(9).
- In the present Preparation Example 46-(11), (12) and (13), synthesis was performed according to Preparation Example 22-(8), (9) and (10).
- The compound obtained in the previous step (12 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 10 mL/min), and the component having a retention time of 16 to 21 minutes was collected. This operation was repeated to obtain the title compound (112 mg; >99% ee) from 240 mg of the racemate.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.96 (d, J=6.0 Hz, 3H), 1.49 (s, 9H), 2.81-2.90 (m, 1H), 3.30-3.40 (m, 1H), 3.43-3.52 (m, 1H), 3.61 (brs, 2H), 4.10-4.19 (m, 1H), 4.20-4.38 (m, 2H), 6.56-6.64 (m, 2H), 6.87-6.94 (m, 1H).
-
- In the present Preparation Example, (3S*,3aS*,5R*)-6a-(2-fluorophenyl)-6-methyltetrahydrofuro[3,4-c]isoxazole obtained in Preparation Example 46-(6) was used as a starting material.
- The title compound was obtained by synthesis in the present Preparation Example 47-(1) to (8) according to Preparation Example 46-(7) to (14).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.14 (brd, J=6.4 Hz, 3H), 1.52 (s, 9H), 2.62-2.70 (m, 1H), 3.03-3.15 (m, 1H), 3.46-3.60 (m, 1H), 3.64 (brs, 2H), 4.10-4.23 (m, 2H), 4.56-4.65 (m, 1H), 6.55-6.62 (m, 1H), 6.63-6.67 (m, 1H), 6.83-6.90 (m, 1H).
-
- In the present Preparation Example 48-(1) to (7), synthesis was performed according to Preparation Example 22-(1) to (5). However, 3-bromopropionaldehyde dimethyl acetal was used instead of bromoacetaldehyde diethyl acetal.
- In the present Preparation Example 48-(8) and (9), synthesis was performed according to Preparation Example 19-(8) and (9). In the present Preparation Example 48-(10), (11) and (12), synthesis was performed according to Preparation Example 22-(8), (9) and (10).
- The compound obtained in the previous step (44 mg) was optically resolved by CHIRALPAK™ OJ-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=2:8, flow rate: 10 mL/min), and the component having a retention time of 14 to 28 minutes was collected. This operation was repeated to obtain the title compound (223 mg; >99% ee) from 700 mg of the racemate.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.32 (d, J=5.2 Hz, 3H), 1.53 (s, 9H), 1.56-1.65 (m, 1H), 2.56-2.70 (m, 2H), 2.73-2.91 (m, 2H), 3.66 (brs, 2H), 3.75-3.97 (m, 3H), 6.53-6.59 (m, 2H), 6.84-6.91 (m, 1H).
-
- Cesium carbonate (7.45 g) and 2-chloro-2,2-difluoroacetophenone (5.75 g) were added to a solution of methyl 5-hydroxypyridine-2-carboxylate (2.5 g) in DMF, and the mixture was stirred at 100° C. for three hours. The reaction solution was returned to room temperature. Aqueous ammonium chloride and ethyl acetate were added and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (760 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.02 (s, 3H), 6.64 (t, J=72.0 Hz, 1H), 7.62 (dd, J=2.8, 8.8 Hz, 1H), 8.18 (d, J=9.2 Hz, 1H), 8.58 (d, J=2.8 Hz, 1H).
- A 2 N sodium hydroxide solution (3.74 mL) was added to a solution of methyl 5-difluoromethoxypyridine-2-carboxylate obtained in Preparation Example 49-(1) (760 mg) in methanol (15 mL), and the mixture was stirred at room temperature for 30 minutes. The reaction solution was made acidic with hydrochloric acid. Saturated aqueous sodium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to obtain the title compound (482 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 6.67 (t, J=71.6 Hz, 1H), 7.72 (dd, J=2.0, 8.4 Hz, 1H), 8.28 (d, J=8.8 Hz, 1H), 8.50 (d, J=2.0 Hz, 1H).
-
- Cesium carbonate (2.96 g) and 2,2,2-trifluoroethyl trifluoromethanesulfonate (1.57 g) were added to a solution of methyl 5-hydroxypyrazine-2-carboxylate (700 mg) in DMF (20 mL), and the mixture was stirred at room temperature for 20 hours. Aqueous ammonium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (197 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.02 (s, 3H), 4.85 (q, J=8.0 Hz, 2H), 8.44 (d, J=1.2 Hz, 1H), 8.88 (d, J=1.2 Hz, 1H).
- A 5 N sodium hydroxide solution (3 mL) and ethanol (3 mL) were added to a solution of methyl 5-(2,2,2-trifluoroethoxy)pyrazine-2-carboxylate obtained in Preparation Example 50-(1) (197 mg) in THF (5 mL), and the mixture was heated under reflux for 15 minutes. After returning to room temperature, water and ethyl acetate were added and the aqueous layer was separated. The aqueous layer was adjusted to pH 1 with hydrochloric acid, and ethyl acetate was added to the aqueous layer. The organic layer was separated and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure to obtain the title compound (87 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.88 (q, J=8.4 Hz, 2H), 8.37 (d, J=1.2 Hz, 1H), 8.99 (d, J=1.2 Hz, 1H).
-
- Cesium carbonate (2.12 g) and 2-bromo-1,1-difluoroethane (939 mg) were added to a solution of methyl 5-hydroxypyrazine-2-carboxylate (500 mg) in DMF (20 mL), and the mixture was stirred at 80° C. for four hours. The reaction solution was returned to room temperature. Saturated aqueous sodium chloride and ethyl acetate were added and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (145 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.02 (s, 3H), 4.64 (dt, J=4.0, 13.2 Hz, 2H), 6.15 (tt, J=4.0, 54.8 Hz, 1H), 8.39 (d, J=1.2 Hz, 1H), 8.88 (d, J=1.2 Hz, 1H).
- A 5 N sodium hydroxide solution (266 μL) was added to a solution of methyl 5-(2,2-difluoroethoxy)pyrazine-2-carboxylate obtained in Preparation Example 51-(1) (145 mg) in ethanol (4 mL), and the mixture was stirred at room temperature for one hour. 5 N hydrochloric acid was added to the reaction solution to prepare an acidic solution. Ethyl acetate and brine were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure to obtain the title compound (92 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.68 (dt, J=4.0, 13.2 Hz, 2H), 6.16 (tt, J=4.0, 54.8 Hz, 1H), 8.34 (s, 1H), 8.99 (d, J=0.8 Hz, 1H).
-
- Cesium carbonate (423 mg) and 2-bromo-1,1-difluoroethane (189 mg) were added to a solution of methyl 5-hydroxypyridine-2-carboxylate (100 mg) in DMF (4 mL), and the mixture was stirred at room temperature for 20 hours. Saturated aqueous sodium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title intermediate. A 5 N sodium hydroxide solution (262 μL) was added to a solution of the resulting intermediate in ethanol (5 mL). The reaction solution was stirred at room temperature for 30 minutes. The reaction solution was made acidic with 5 N hydrochloric acid (1 mL). Saturated aqueous sodium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure to obtain the title compound (22.4 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.33 (dt, J=4.0, 12.8 Hz, 2H), 6.15 (tt, J=4.0, 54.8 Hz, 1H), 7.42 (dd, J=2.8, 8.4 Hz, 1H), 8.22 (d, J=8.8 Hz, 1H), 8.34 (s, 1H).
-
- Cesium carbonate (6.34 g) and 1-iodo-2-fluoroethane (2.26 g) were added to a solution of methyl 5-hydroxypyrazine-2-carboxylate (1 g) in DMF (30 mL), and the mixture was stirred at room temperature for 20 hours. Aqueous ammonium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and then dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (200 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.00 (s, 3H), 4.63-4.86 (m, 4H), 8.36 (d, J=1.2 Hz, 1H), 8.87 (d, J=1.6 Hz, 1H).
- A 5 N sodium hydroxide solution (400 μL) was added to a solution of methyl 5-(2-fluoroethoxy)pyrazine-2-carboxylate obtained in Preparation Example 53-(1) (200 mg) in ethanol (4 mL). Water was added until the reaction solution became a complete solution, followed by stirring at room temperature for 10 minutes. The reaction solution was made acidic with 5 N hydrochloric acid. Saturated aqueous sodium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure to obtain the title compound (150 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 4.67-4.87 (m, 4H), 8.27 (d, J=1.2 Hz, 1H), 8.97 (d, J=1.2 Hz, 1H).
-
- The title compound (4.03 g) was obtained from the compound obtained in Preparation Example 3-(1) (10 g) according to Preparation Example 3, using 5-bromo-2-fluorophenylboronic acid in the above Step (2) and using lithium borohydride with heating under reflux instead of lithium aluminum hydride in Step (3).
- ESI-MS; m/z 331 [M++H].
-
- The title compound (12.9 g) was obtained from ethyl 2-oxocyclopentanecarboxylate (6.8 g) according to Preparation Example 3.
- ESI-MS; m/z 313 [M++H].
- A 5 N sodium hydroxide solution (16.5 mL) was added to a solution of the compound obtained in Preparation Example 55-(2) (12.9 g) in ethanol (130 mL), and the mixture was stirred at room temperature for 16 hours. Ethanol was evaporated under reduced pressure. Water (100 mL) and ether (150 mL) were added to the residue, and the aqueous layer was separated. The aqueous layer was made acidic with 5 N hydrochloric acid, and ethyl acetate was added to the aqueous layer. The organic layer was separated and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The resulting solid was washed with heptane (150 mL) to obtain the title compound (10.58 g).
- 1H-NMR (CDCl3) δ (ppm): 1.96-2.05 (m, 2H), 2.80-2.85 (m, 4H), 6.96-7.00 (m, 1H), 7.15-7.18 (m, 1H), 7.22-7.24 (m, 1H).
- Isobutyl chloroformate (5.08 mL) was added dropwise to a solution of the compound obtained in Preparation Example 55-(3) (10.6 g) and triethylamine (5.41 mL) in tetrahydrofuran (230 mL) under a nitrogen atmosphere at −20° C. The reaction solution was stirred at the same temperature for 30 minutes, and then the resulting insoluble matter was separated by filtration through celite. The filtrate was added dropwise to a solution of sodium borohydride in water (2.81 g/162 mL) at 0 to −10° C. The mixture was stirred at the same temperature for two hours and then warmed to room temperature. The reaction solution was stirred at room temperature for 3 hours. Ethyl acetate and saturated aqueous sodium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (9.3 g).
- 1H-NMR (CDCl3) δ (ppm): 1.93-2.05 (m, 2H), 2.66-2.76 (m, 4H), 4.30 (d, J=2.8 Hz, 2H), 6.89-6.92 (m, 1H), 7.11-7.19 (m, 2H).
- The title compound (12.2 g) was obtained from the compound obtained in Preparation Example 55-(4) (9.3 g) according to Preparation Example 3.
- ESI-MS; m/z 331 [M++H].
- Triethylamine (1.11 mL) and di-tert-butyl dicarbonate (1.16 g) were added to a solution of the compound obtained in Preparation Example 55-(6) (1 g) in tetrahydrofuran (30 mL), and the mixture was stirred at room temperature for 14 hours. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.03 g).
- ESI-MS; m/z 431 [M++H].
- 4-Dimethylaminopyridine (880 mg) and di-tert-butyl dicarbonate (1.05 g) were added to a solution of the compound obtained in Preparation Example 55-(7) (1.03 g) in acetonitrile (20 mL). The reaction solution was stirred at room temperature for two hours. Ethyl acetate and saturated aqueous sodium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was washed with brine again and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.12 g).
- ESI-MS; m/z 531 [M++H].
- A solution of the compound obtained in Preparation Example 55-(8) (635 mg), bis(pinacolato)diborane (3.04 g), potassium acetate (471 mg) and 1,1′-bis(diphenylphosphino)ferrocene dichloropalladium (II) (87.5 mg) in DMF (12 mL) was stirred under a nitrogen atmosphere at 80° C. for five hours. The reaction solution was returned to room temperature. Ethyl acetate and saturated aqueous sodium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride again. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (692 mg).
- ESI-MS; m/z 577 [M′+H].
- A solution of the compound obtained in Preparation Example 55-(9) (695 mg), sodium azide (118 mg) and copper (II) acetate (44 mg) in methanol (15 mL) was stirred at room temperature for 72 hours. Water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride twice. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (370 mg).
- ESI-MS; m/z 492 [M++H].
- Water (2 mL) and triphenylphosphine (257 mg) were added to a solution of the compound obtained in Preparation Example 55-(10) (370 mg) in tetrahydrofuran (8 mL), and the mixture was stirred at 60° C. for three hours. The reaction solution was further heated under reflux for 40 hours. The reaction solution was returned to room temperature. Ethyl acetate and saturated aqueous sodium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (103 mg).
- ESI-MS; m/z 466 [M++H].
-
- Potassium tert-butoxide (9.93 g) was added to a solution of 2-fluorophenylacetonitrile (10 g), toluene-4-sulfonic acid 2-allyloxyethyl ester (19 g) and 18-crown-6 (3.91 g) in tetrahydrofuran (400 mL) under ice-cooling. The reaction solution was stirred at the same temperature for 10 minutes. The reaction solution was warmed to room temperature and further stirred for four hours. Aqueous ammonium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (10.9 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.18 (q, J=6.4 Hz, 2H), 3.46-3.52 (m, 1H), 3.60-3.66 (m, 1H), 3.99 (d, J=6.4 Hz, 2H), 4.35 (t, J=7.2 Hz, 1H), 5.21-5.87 (m, 2H), 5.86-5.96 (m, 1H), 7.07-7.12 (m, 1H), 7.16-7.20 (m, 1H), 7.30-7.35 (m, 1H), 7.42-7.47 (m, 1H).
- Osmium tetroxide (2.5 wt % solution in tert-butyl alcohol, 15.6 mL) was added to a solution of the compound obtained in Preparation Example 56-(1) (10.9 g) and 4-methylmorpholine-4-oxide (8.75 g) in acetone/water (2/1, 390 mL) under ice-cooling. The reaction solution was warmed to room temperature and stirred for 15 hours. Sodium bisulfite (5.18 g) was added to the reaction solution, and the mixture was stirred at the same temperature for 20 minutes. Ethyl acetate and saturated aqueous sodium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (10.5 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.99-2.02 (m, 1H), 2.17-2.22 (m, 2H), 2.53-2.57 (m, 1H), 3.50-3.59 (m, 3H), 3.61-3.76 (m, 3H), 3.87-3.91 (m, 1H), 4.32 (t, J=6.4 Hz, 1H), 7.08-7.13 (m, 1H), 7.18-7.23 (m, 1H), 7.32-7.38 (m, 1H), 7.45-7.50 (m, 1H).
- Imidazole (7.05 g) and tert-butyldiphenylchlorosilane (12.3 mL) are added to a solution of the compound obtained in Preparation Example 56-(2) (10.5 g) in DMF (125 mL) under ice-cooling. The reaction solution was warmed to room temperature and stirred at room temperature for 18 hours. Saturated aqueous sodium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride again. The organic layer was dried over anhydrous magnesium sulfate, and the organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (16.4 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.07 (s, 9H), 2.11-2.18 (m, 2H), 2.47-2.49 (m, 1H), 3.45-3.55 (m, 3H), 3.59-3.64 (m, 1H), 3.69-3.71 (m, 2H), 3.88-3.91 (m, 1H), 4.21-4.26 (m, 1H), 7.05-7.10 (m, 1H), 7.14-7.19 (m, 1H), 7.29-7.35 (m, 1H), 7.36-7.45 (m, 7H), 7.64-7.68 (m, 4H).
- A solution of the compound obtained in Preparation Example 56-(3) (16.4 g) and N,N-diisodiisopropylethylamine (17.4 mL) in dichloromethane (330 mL) was cooled to −78° C. under a nitrogen atmosphere. Trifluoromethanesulfonic anhydride (8.28 mL) was added dropwise to the reaction solution at the same temperature. The reaction solution was stirred for six hours while gradually warming to room temperature. Aqueous ammonium chloride was added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The organic layer was concentrated and the residue was purified by column chromatography to obtain the title compound (15.1 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.07 (s, 9H), 2.12-2.17 (m, 2H), 3.48-3.53 (m, 1H), 3.62-3.80 (m, 3H), 3.85-3.87 (m, 2H), 4.23-4.28 (m, 1H), 5.01-5.04 (m, 1H), 7.06-7.11 (m, 1H), 7.15-7.19 (m, 1H), 7.29-7.34 (m, 1H), 7.37-7.48 (m, 6H), 7.52-7.67 (m, 4H), 7.67-7.73 (m, 1H).
- Potassium tert-butoxide (2.98 g) was added to a solution of the compound obtained in Preparation Example 56-(4) (15.1 g) and 18-crown-6 (1.28 g) in tetrahydrofuran (250 mL) under ice-cooling. The reaction solution was stirred at the same temperature for one hour. Aqueous ammonium chloride and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (11.1 g).
- ESI-MS; m/z 496 [M++Na].
- Tetrabutylammonium fluoride (1 M solution in tetrahydrofuran, 46.9 mL) was added dropwise to a solution of the compound obtained in Preparation Example 56-(5) (11.1 g) in tetrahydrofuran (240 mL). The reaction solution was stirred at room temperature for 12 hours. The reaction solution was concentrated and ethyl acetate and saturated aqueous sodium chloride were added to the residue. The organic layer was separated and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (4.0 g).
- ESI-MS; m/z 236 [M++H].
- N,N-Diisopropylethylamine (14.8 mL) and chloromethyl methyl ether (3.87 mL) were added to the compound obtained in Preparation Example 56-(6) (4 g) in dichloromethane (100 mL). The reaction solution was stirred at room temperature for 16 hours. Water and chloroform were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated and the residue was purified by silica gel column chromatography to obtain the title compound (1.65 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00 (d, J=11.6 Hz, 1H), 2.38-2.46 (m, 1H), 2.72 (d, J=8.8 Hz, 1H), 2.93 (dd, J=4.0, 9.6 Hz, 1H), 3.19 (s, 3H), 3.62 (t, J=9.6 Hz, 1H), 3.99-4.06 (m, 2H), 4.17 (d, J=12.0 Hz, 2H), 4.37-4.43 (m, 2H), 7.14-7.21 (m, 3H), 7.36-7.41 (m, 1H).
- Potassium hydroxide (1.33 g) was added to a solution of the compound obtained in Preparation Example 56-(7) (1.65 g) in tert-butyl alcohol (35 mL). The reaction solution was heated under reflux for six hours. The reaction solution was cooled to room temperature. Ethyl acetate and saturated aqueous sodium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride again. The organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (1.37 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.18-2.32 (m, 2H), 2.86-2.90 (m, 1H), 3.02 (dd, J=3.2, 9.6 Hz, 1H), 3.23 (s, 3H), 3.58-3.72 (m, 2H), 3.99-4.15 (m, 3H), 4.44-4.48 (m, 2H), 5.30-5.55 (m, 2H), 7.04-7.10 (m, 1H), 7.16-7.20 (m, 1H), 7.29-7.35 (m, 2H).
- [Bis(trifluoroacetoxy)iodo]benzene (2.36 g) was added to a solution of the compound obtained in Preparation Example 56-(8) (1.37 g) in acetonitrile/water (35 mL/15 mL). The reaction solution was stirred at room temperature for 18 hours. The reaction solution was concentrated under reduced pressure. 5 N sodium hydroxide and chloroform were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (619 mg).
- ESI-MS; m/z 270 [M++H].
- Benzoyl isocyanate (412 mg) was added to a solution of the compound obtained in Preparation Example 56-(9) (619 mg) in dichloromethane (15 mL). The reaction solution was stirred at room temperature for 15 hours. The reaction solution was concentrated and the residue was purified by NH-silica gel column chromatography to obtain the title compound (956 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.24-2.33 (m, 1H), 2.58 (d, J=9.2 Hz, 1H), 2.99-3.03 (m, 1H), 3.21 (s, 3H), 3.55 (dd, J=1.6, 14.0 Hz, 1H), 3.71-3.84 (m, 2H), 3.98-4.08 (m, 2H), 4.19 (d, J=12.4 Hz, 1H), 4.41-4.45 (m, 2H), 6.99-7.06 (m, 1H), 7.14-7.18 (m, 1H), 7.26-7.38 (m, 2H), 7.52 (t, J=7.2 Hz, 2H), 7.63 (tt, J=2.0, 7.2 Hz, 1H), 7.84-7.87 (m, 2H), 8.76 (s, 1H), 11.7 (s, 1H).
- Concentrated hydrochloric acid (1 mL) was added to a solution of the compound obtained in Preparation Example 56-(10) (956 mg) in methanol (20 mL). The reaction solution was heated under reflux for four hours. The reaction solution was concentrated under reduced pressure. Ethyl acetate and aqueous sodium bicarbonate were added to the residue, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (465 mg).
- ESI-MS; m/z 411 [M++Na].
- The title compound (58 mg) was obtained from the compound obtained in Preparation Example 56-(11) (465 mg) according to Preparation Example 9. ESI-MS; m/z 382 [M++H].
- The compound obtained in Preparation Example 56-(15) (19 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 10 mL/min), and the component having a retention time of 15.3 to 18.3 minutes was collected. This operation was repeated to obtain the title compound (23 mg; >99% ee) from 58 mg of the racemate. ESI-MS; m/z 382 [M++H].
-
- A solution of oxalyl chloride (4.07 mL, specific gravity: 1.455 g/cm3) in dichloromethane (200 mL) was cooled to −78° C. under a nitrogen atmosphere. Then, a solution of DMSO (6.62 mL, specific gravity: 1.101 g/cm3) in dichloromethane (50 mL) was slowly added so that the internal temperature did not exceed −60° C. After stirring for 15 minutes, a solution of 3,3-diethoxy-1-propanol in dichloromethane (50 mL) was slowly added so that the internal temperature did not exceed −65° C. After stirring further for one hour and 45 minutes, TEA (25.9 mL) was slowly added. The mixture was further stirred for 30 minutes after the addition. After warming to room temperature, a saturated ammonium chloride solution was added, followed by further stiffing. The aqueous layer was separated and then the organic layer was washed with a saturated ammonium chloride solution. The resulting organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting residue was suspended in diethyl ether, and the solid was removed by filtration. The resulting filtrate was concentrated under reduced pressure. THF (60 mL) was added to the resulting residue, and the mixture was sufficiently cooled in an ice bath under a nitrogen atmosphere. A solution of 3-butenylmagnesium bromide in THF (0.5 M, 100 mL) was added thereto so that the internal temperature did not exceed 10° C. After completion of the addition, the mixture was stirred for 13 hours and 30 minutes while gradually warming to room temperature. Water was slowly added to the reaction system, followed by stirring for a while. Then, ethyl acetate and a saturated ammonium chloride solution were added, followed by further stirring. The aqueous layer was separated and then the resulting organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. Then, the residue was purified by NH-silica gel column chromatography to obtain the title compound (3.71 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.19-1.25 (m, 6H), 1.50-1.64 (m, 2H), 1.77-1.79 (m, 2H), 2.10-2.24 (m, 2H), 3.18 (s, 1H), 3.49-3.58 (m, 2H), 3.62-3.78 (m, 2H), 3.83 (bs, 1H), 4.69-4.71 (m, 1H), 4.95-5.06 (m, 2H), 5.79-5.89 (m, 1H)
- DMF (30 mL) was added to 1,1-diethoxy-hept-6-en-3-ol obtained in Preparation Example 57-(1) (3.07 g), and the mixture was cooled in an ice bath under a nitrogen atmosphere. Then, sodium hydride (60% 699 mg) was added, followed by stirring for 10 minutes. Methyl iodide (1.8 mL, specific gravity: 2.28 g/cm3) was added, followed by stirring for one hour and 50 minutes. Then, the mixture was warmed to room temperature and further stirred for one hour and 30 minutes. Sodium hydride (60%, 300 mg) and methyl iodide (0.9 mL, specific gravity: 2.28 g/cm3) were further added, followed by stirring for two hours and 30 minutes. Then, water and a saturated ammonium chloride solution were slowly added, followed by stirring for a while. After extraction with ethyl acetate, the organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to obtain the title compound (2.98 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.19-1.23 (m, 6H), 1.56-1.63 (m, 2H), 1.70-1.84 (m, 2H), 2.08-2.14 (m, 2H), 3.31-3.37 (m, 4H), 3.46-3.56 (m, 2H), 3.62-3.71 (m, 2H), 4.66 (dd, J=4.4, 8.0 Hz, 1H), 4.94-5.06 (m, 2H), 5.76-5.88 (m, 1H)
- A 80% formic acid solution (30 mL) was added to 7,7-diethoxy-5-methoxyhept-1-ene obtained in Preparation Example 57-(2) (2.98 g), and the mixture was stirred at room temperature for 10 minutes. After further adding a 75% ethanol solution (64 mL), sodium acetate (3.75 g) and hydroxylamine hydrochloride (1.92 g) were added, followed by further stirring for one hour and 20 minutes. The solvent was concentrated to about 40 mL under reduced pressure, followed by extraction with ethyl acetate. The resulting organic layer was sequentially washed with a saturated sodium bicarbonate solution (three times), water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to obtain the title compound (1.95 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51-1.74 (m, 2H), 2.08-2.16 (m, 2H), 2.35-2.68 (m, 2H), 3.36 (s, 3H), 3.38-3.46 (m, 1H), 4.96-5.08 (m, 2H), 5.76-5.86 (m, 1H), 6.84-6.86 and 7.47-7.49 (m, total 1H), 7.56 and 7.97 (br, total 1H)
- A sodium hypochlorite solution (5%, 18.5 mL) was added to a solution of 3-methoxyhept-6-enal oxime obtained in Preparation Example 57-(3) (1.95 g) in dichloromethane, and the mixture was stirred at room temperature for one hour and 10 minutes. The excess of sodium hypochlorite was decomposed with sodium thiosulfate, followed by extraction with chloroform three times. The resulting organic layers were dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to obtain the title compound (796 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (ddt, J=2.0, 3.6, 14.0, 1H), 1.68-1.79 (m, 1H), 1.90-1.97 (m, 1H), 2.05-2.13 (m, 1H), 2.20 (ddd, J=1.6, 7.6, 11.2 Hz, 1H), 3.04 (td, J=2.4, 14.8 Hz, 1H), 3.13-3.21 (m, 1H), 3.32 (s, 3H), 3.78 (t, J=2.4 Hz, 1H), 3.79 (dd, J=8.0, 11.2 Hz, 1H), 4.53 (dd, J=7.6, 10.0 Hz, 1H)
- THF (3 mL) and toluene (20 mL) were added to 2-bromofluorobenzene (1.23 mL, specific gravity: 1.614 g/cm3) under a nitrogen atmosphere, and the mixture was cooled to −78° C. A solution of n-butyllithium in hexane (3.9 mL, 2.63 M) was slowly added so that the internal temperature was maintained at −60° C. or less. After completion of the addition, the mixture was stirred for 10 minutes. After slowly adding a boron trifluoride-diethyl ether complex (1.29 mL), a solution of (±)-(3aR*,6S*)-6-methoxy-3,3a,4,5,6,7-hexahydrobenz[c]isoxazole obtained in Preparation Example 57-(4) (796 mg) in toluene (10 mL) was slowly added so that the internal temperature was maintained at −60° C. or less. After completion of the addition, the mixture was stirred for one hour and 50 minutes. A saturated ammonium chloride solution was added, followed by warming to room temperature. Ethyl acetate and water were added, followed by further stirring. The aqueous layer was separated and then the organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to obtain the title compound (711 mg).
- ESI-MS; m/z 252 [M+H]
- (±)-(3aR*,6S*,7aS*)-7a-(2-Fluorophenyl)-6-methoxyoctahydrobenz[c]isoxazole obtained in Preparation Example 5745) (872 mg) was dissolved in acetic acid (20 mL). Then, zinc powder (2.27 g) was added and the mixture was stirred at room temperature for 14 hours and 10 minutes. The solid was removed by filtration through celite, and then the celite was washed with ethyl acetate. The resulting filtrate was concentrated under reduced pressure. The residue was dissolved in ethyl acetate. Then, a saturated sodium bicarbonate solution was added, followed by vigorous stirring. The organic layer was separated and then the aqueous layer was extracted again with ethyl acetate twice. The combined organic layers were dried over anhydrous magnesium sulfate. The solid was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting residue was dissolved in dichloromethane (7 mL). Then, benzoyl isothiocyanate (524 μL, specific gravity: 1.21 g/cm3) was added and the mixture was stirred at room temperature for 16 hours and 30 minutes. The reaction solution was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (453 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.67-1.76 (m, 2H), 2.05 (br, 3H), 2.26 (br, 2H), 2.63 (br, 1H), 3.39 (s, 3H), 3.57 (br, 1H), 3.67 (br, 1H), 3.78 (br, 1H), 6.99-7.04 (m, 1H), 7.13 (s, 1H), 7.51-7.62 (m, 4H), 7.87-7.88 (m, 2H), 8.83 (s, 1H), 11.60 (s, 1H)
- Dichloromethane (20 mL) and pyridine (264 μL, specific gravity: 0.978 g/cm3) were added to (±)-1-benzoyl-3-[(1S*,2R*,5S*)-1-(2-fluorophenyl)-2-hydroxymethyl-5-methoxycyclohexyl]thiourea obtained in Preparation Example 57-(6) (453 mg) according to the method of Preparation Example 18-(5). The mixture was cooled to −78° C. under a nitrogen atmosphere and stirred for 15 minutes. Trifluoromethanesulfonic anhydride (358 μL, specific gravity: 1.72 g/cm3) was slowly added to the reaction solution. After completion of the addition, the mixture was stirred for 15 minutes and then further stirred for one hour while warming to 0° C. After adding ethyl acetate, a saturated sodium bicarbonate solution was added, followed by extraction with ethyl acetate. The organic layer was sequentially washed with water and brine and dried over anhydrous magnesium sulfate. The solid was removed by filtration. After concentration under reduced pressure, the residue was purified by silica gel column chromatography to obtain the title compound (268 mg).
- ESI-MS; m/z 399 [M+H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50-1.52 (m, 1H), 1.72 (tt, J=3.2, 13.6 Hz, 1H), 2.18-2.30 (m, 3H), 2.43 (dd, J=3.6, 15.2 Hz, 1H), 2.61 (dd, J=2.8, 12.8 Hz, 1H), 2.90 (dd, J=4.0, 12.8 Hz, 1H), 2.95-3.01 (m, 1H), 3.35 (s, 3H), 3.63 (t, J=2.8 Hz, 1H), 7.07 (ddd, J=1.2, 8.0, 12.8 Hz, 1H), 7.15 (dt, J=1.2, 8.0 Hz, 1H), 7.28-7.33 (m, 1H), 7.38-7.43 (m, 3H), 7.45-7.49 (m, 1H), 8.26 (dd, J=1.6, 8.4 Hz, 2H)
- (±)-N-[(4aR*,7S*,8aS*)-8a-(2-Fluorophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 57-(7) (268 mg) was dissolved in methanol (8 mL). Then, DBU (202 μL, specific gravity: 1.018 g/cm3) was added, and the mixture was stirred with heating under reflux for four hours and 15 minutes. Then, the reaction solution was stirred at 64° C. for 13 hours and 30 minutes. Thereafter, the reaction solution was stirred with heating under reflux for nine hours and 30 minutes. The reaction solution was left to cool to room temperature and then concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (150 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.40 (m, 1H), 1.66-1.73 (m, 1H), 2.05-2.19 (m, 3H), 2.35-2.39 (m, 1H), 2.58-2.60 (m, 1H), 2.72-2.75 (m, 1H), 2.81-2.90 (m, 1H), 3.34 (s, 3H), 3.61 (br, 1H), 6.98-7.03 (m, 1H), 7.09-7.12 (m, 1H), 7.20-7.23 (m, 1H), 7.38 (br, 1H)
- TFA (1 mL) and concentrated sulfuric acid (0.5 mL) were added to (±)-(4aR*,7S*,8aS*)-8a-(2-fluorophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine obtained in Preparation Example 57-(8) (150 mg). The mixture was sufficiently cooled in an ice bath and then fuming nitric acid (27.3 μL) was slowly added. After completion of the addition, the mixture was stirred for 15 minutes. The reaction solution was diluted with dichloromethane and then slowly poured into crushed ice. A5 N sodium hydroxide solution was added until the reaction solution was made alkaline, followed by extraction with dichloromethane three times. The resulting organic layers were dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure. Then, THF (2.5 mL), water (2.5 mL) and di-tert-butyl dicarbonate (170 mg) were added to the residue at room temperature, and the mixture was stirred at room temperature for two hours. Ethyl acetate and water were added and then the aqueous layer was separated. The organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (138 mg).
- ESI-MS; m/z 440 [M+H]
- Ethanol (5 mL), a saturated ammonium chloride solution (0.5 mL) and iron powder (175 mg) were added to tert-butyl (±)-[(4aR*,7S*,8aS*)-8a-(2-fluoro-5-nitrophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 5749) (138 mg), and the mixture was stirred with heating under reflux for 30 minutes. The reaction solution was cooled to room temperature, and then the solid was removed by filtration through celite. The filtrate was concentrated under reduced pressure. Then, the residue was suspended in dichloromethane, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (98 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.42-1.49 (m, 1H), 1.53 (s, 9H), 1.66-1.70 (m, 1H), 2.06-2.10 (m, 1H), 2.14-2.19 (m, 2H), 2.38 (dd, J=3.6, 15.2 Hz, 1H), 2.49-2.54 (m, 1H), 2.84-2.90 (m, 2H), 3.31 (s, 3H), 3.58-3.60 (m, 1H), 3.66 (br, 2H), 6.52-6.56 (m, 1H), 6.62 (dd, J=2.8, 6.8 Hz, 1H), 6.84 (dd, J=8.4, 12.4 Hz, 1H)
- tert-Butyl (±)-[(4aR*,7S*,8aS*)-8a-(5-amino-2-fluorophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 57-(10) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=85:15, flow rate: 20 mL/min, charged with a solution of about 10 mg in 0.5 mL of ethanol for one cycle). The component having a retention time of 18.1 to 21.2 minutes was collected to obtain the title compound (41 mg, >99% ee, optical rotation (−)).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.43-1.46 (m, 1H), 1.53 (s, 9H), 1.67-1.70 (m, 1H), 2.06-2.18 (m, 3H), 2.36-2.39 (m, 1H), 2.50-2.53 (m, 1H), 2.86-2.89 (m, 2H), 3.31 (s, 3H), 3.58 (br, 1H), 3.67 (br, 2H), 6.53-6.55 (m, 1H), 6.60-6.62 (m, 1H), 6.81-6.86 (m, 1H)
-
- DMF (40 mL) and benzyl bromide (2.4 mL, specific gravity: 1.44 g/cm3) were added to 1,1-diethoxyhept-6-en-3-ol obtained in Preparation Example 57-(1) (3.71 g), and the mixture was cooled in an ice bath under a nitrogen atmosphere. Then, sodium hydride (60%, 883 mg) was added, followed by stirring for 60 minutes. Benzyl bromide (1.09 mL) was further added, followed by stirring for one hour. Sodium hydride (60%, 116 mg) was further added, and the mixture was stirred for one hour and 50 minutes while gradually warming to room temperature. Tetrabutylammonium iodide (680 mg) was further added, followed by stirring for one hour and 10 minutes. Water and a saturated ammonium chloride solution were slowly added. After stirring for a while, the aqueous layer was separated. The organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the filtrate was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to obtain the title compound (4.06 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.19 (dt, J=4.4, 7.2 Hz, 6H), 1.63-1.70 (m, 2H), 1.76-1.93 (m, 2H), 2.11-2.17 (m, 2H), 3.39-3.54 (m, 2H), 3.56-3.69 (m, 3H), 4.46-4.56 (m, 2H), 4.68 (dd, J=4.0, 7.2 Hz, 1H), 4.95-4.97 (m, 1H), 4.99-5.05 (m, 1H), 5.82 (tdd, J=6.8, 10.0, 16.8 Hz, 1H), 7.25-7.32 (m, 1H), 7.32-7.36 (m, 4H)
- The title compound (3.53 g) was obtained from [1-(2,2-diethoxyethyl)-pent-4-enyloxymethyl]benzene obtained in Preparation Example 58-(1) (3.71 g) according to the method of Preparation Example 57-(3) without purification by silica gel column chromatography.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.59-1.81 (m, 2H), 2.11-2.23 (m, 2H), 2.42-2.51 (m, 1H), 2.65-2.68 (m, 1H), 3.64 (td, J=6.0, 18.4 Hz, 1H), 4.50-4.58 (m, 2H), 4.95-5.04 (m, 2H), 5.73-5.85 (m, 1H), 6.86-6.89 and 7.48-7.51 (m, total 1H), 7.17 and 7.53 (br, total 1H), 7.29 (br, 1H), 7.34 (s, 4H)
- The title compound (2.91 g) was obtained from 3-benzyloxyhept-6-enal oxime obtained in Preparation Example 58-(2) (3.53 g) according to the method of Preparation Example 57-(4).
- ESI-MS; m/z 232 [M+H]
- The title compound (1.69 g) was obtained from 6-benzyloxy-3,3a,4,5,6,7-hexahydrobenz[c]isoxazole obtained in Preparation Example 58-(3) (2.91 g) according to the method of Preparation Example 57-(5).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.38-1.49 (m, 1H), 1.59-1.69 (m, 1H), 1.98-2.05 (m, 1H), 2.12-2.17 (m, 1H), 2.22-2.35 (m, 2H), 2.90-2.96 (m, 1H), 3.50-3.58 (m, 2H), 3.67 (d, J=6.8 Hz, 1H), 4.52 (s, 2H), 5.77 (br, 1H), 7.03 (ddd, J=1.6, 8.0, 12.4 Hz, 1H), 7.13 (dt, J=1.2, 7.6 Hz, 1H), 7.22-7.35 (m, 6H), 7.82 (dt, J=1.6, 8.0 Hz, 1H)
- The title compound (2.26 g) was obtained from (±)-(3aR*,6R*,7aS*)-6-benzyloxy-7a-(2-fluorophenyl)octahydrobenz[c]isoxazole obtained in Preparation Example 58-(4) (1.69 g) according to the method of Preparation Example 57-(6).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-1.76 (m, 1H), 1.83-1.87 (m, 1H), 2.14-2.25 (m, 3H), 2.42-2.45 (m, 2H), 3.66 (br, 2H), 3.84 (br, 1H), 4.49-4.64 (m, 2H), 6.94-7.14 (m, 5H), 7.22-7.28 (m, 1H), 7.29-7.32 (m, 2H), 7.40-7.49 (m, 3H), 7.55-7.60 (m, 3H), 8.57 (br, 1H), 11.57 (br, 1H)
- The title compound (1.81 g) was obtained from (±)-1-benzoyl-3-[(1S*,2R*,5R*)-5-benzyloxy-1-(2-fluorophenyl)-2-hydroxymethylcyclohexyl]thiourea obtained in Preparation Example 58-(5) (2.26 g) according to the method of Preparation Example 57-(7).
- ESI-MS; m/z 475 [M+H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.59-1.69 (m, 1H), 1.78-1.85 (m, 1H), 1.97-2.10 (m, 1H), 2.27-2.32 (m, 2H), 2.41-2.47 (m, 1H), 2.62 (dd, J=2.8, 12.8 Hz, 1H), 2.90-3.00 (m, 2H), 3.78-3.86 (m, 1H), 4.58 (s, 2H), 7.07-7.13 (m, 1H), 7.14-7.18 (m, 1H), 7.24-7.28 (m, 1H), 7.30-7.36 (m, 6H), 7.42-7.46 (m, 2H), 7.49-7.54 (m, 1H) 8.24-8.27 (m, 2H)
- (±)-N-[(4aR*,7R*,8aS*)-7-Benzyloxy-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 58-(6) (1.81 g) was dissolved in methanol (60 mL). Then, DBU (1.14 mL, specific gravity: 1.018 g/cm3) was added, and the mixture was stirred with heating under reflux for three hours. Then, the reaction solution was stirred at 64° C. for 14 hours. The reaction solution was left to cool to room temperature and then concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (1.20 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53-1.63 (m, 2H), 1.76-1.88 (m, 1H), 2.18-2.22 (m, 1H), 2.26-2.30 (m, 2H), 2.58 (dd, J=2.8, 12.0 Hz, 1H), 2.68-2.74 (m, 1H), 2.85 (dd, J=4.0, 12.0 Hz, 1H), 3.63-3.71 (m, 1H), 4.42 (br, 2H), 4.52-4.59 (m, 2H), 7.00-7.05 (m, 1H), 7.10 (dt, J=1.2, 7.6 Hz, 1H), 7.20-7.27 (m, 3H), 7.29-7.34 (m, 4H)
- (±)-(4aR*,7R*,8aS*)-7-Benzyloxy-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine obtained in Preparation Example 58-(7) (1.2 g) was stirred in concentrated hydrochloric acid (120 mL) with heating under reflux for three hours and 10 minutes. The reaction solution was cooled to room temperature, and the solvent was concentrated under reduced pressure. Then, a 1 N sodium hydroxide solution (16.2 mL), THF (16 mL) and di-tert-butyl dicarbonate (1.06 g) were added to the residue, and the mixture was stirred at room temperature. After one hour and 30 minutes, di-tert-butyl dicarbonate (15 g) was further added, followed by stirring for 12 hours and 30 minutes. Ethyl acetate and water were added to the reaction solution, followed by further stirring. Then, the aqueous layer was separated. The organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (1.31 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.55-1.65 (m, 1H), 1.71-1.76 (m, 1H), 1.96-2.20 (m, 3H), 2.32-2.38 (m, 1H), 2.52-2.54 (m, 1H), 2.79-2.87 (m, 2H), 3.95-4.00 (m, 1H), 7.08 (ddd, J=1.2, 8.0, 12.8 Hz, 1H), 7.16-7.20 (m, 1H), 7.24-7.27 (m, 1H), 7.28-7.34 (m, 1H)
- tert-Butyl (±)-[(4aR*,7R*,8aS*)-8a-(2-fluorophenyl)-7-hydroxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 58-(8) (500 mg) was dissolved in DMF (10 mL), and the mixture was cooled in an ice bath under a nitrogen atmosphere. p-Methoxybenzyl chloride (161 μL, specific gravity: 1.154 g/cm3) and potassium carbonate (247 mg) were added thereto, followed by stirring for one hour. Thereafter, the reaction solution was warmed to room temperature and stirred for 19 hours. Ethyl acetate and water were added to the reaction solution, followed by further stirring. Then, the aqueous layer was separated. The organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (541 mg).
- ESI-MS; m/z 501 [M+H]
- tert-Butyl (±)-[(4aR*,7R*,8aS*)-8a-(2-fluorophenyl)-7-hydroxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]-(4-methoxybenzyl)carbamate obtained in Preparation Example 58-(9) (541 mg) was dissolved in DMF (5 mL). Methyl iodide (113 μL, specific gravity: 2.28 g/cm3) was added and then the mixture was cooled in an ice bath under a nitrogen atmosphere. Sodium hydride (60%, 55 mg) was added, followed by stirring for one hour and 45 minutes. Thereafter, methyl iodide (113 specific gravity: 2.28 g/cm3) and sodium hydride (60%, 55 mg) were added, and the mixture was warmed to room temperature and stirred for one hour and 45 minutes. Thereafter, methyl iodide (113 specific gravity: 2.28 g/cm3) was further added, followed by stirring for 13 hours. Ethyl acetate and water were added to the reaction solution, followed by further stirring. Then, the aqueous layer was separated. The organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (409 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.32-1.42 (m, 1H) 1.47-1.52 (m, 2H), 1.53 (s, 9H), 1.95-1.99 (m, 1H), 2.10-2.16 (m, 1H), 2.26-2.31 (m, 1H), 2.47 (dd, J=2.8, 12.4 Hz, 1H), 2.59-2.64 (m, 1H), 2.77 (dd, J=4.0, 12.4 Hz, 1H), 2.96-3.04 (m, 1H), 3.26 (s, 3H), 3.80 (s, 3H), 4.92-5.04 (m, 2H), 6.85-6.88 (m, 2H), 6.96-7.05 (m, 3H), 7.18-7.23 (m, 1H), 7.31-7.34 (m, 2H)
- The title compound (283 mg) was obtained from tert-butyl (±)-[(4aR*,7R*,8aS*)-8a-(2-fluorophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]-(4-methoxybenzyl)carbamate obtained in Preparation Example 58-(10) (409 mg) according to the method of Preparation Example 57-(9) using 82.1 μl, of fuming nitric acid (specific gravity: 1.52 g/cm3, 2.6 equivalents with respect to the raw material).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.38-1.52 (m, 2H), 1.54 (s, 9H), 1.70-1.74 (m, 1H), 1.89-1.92 (m, 1H), 2.08-2.24 (m, 3H), 2.56-2.60 (m, 1H), 2.74-2.81 (m, 2H), 3.35-3.39 (m, 4H), 7.20-7.25 (m, 1H), 8.12-8.21 (m, 2H)
- The title compound (221 mg) was obtained from tert-butyl (±)-[(4aR*,7R*,8aS*)-8a-(2-fluoro-5-nitrophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 58-(11) (283 mg) according to the method of Preparation Example 57-(10) where purification was performed by NH-silica gel column chromatography.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.30-1.49 (m, 1H), 1.53 (s, 9H), 1.70-1.77 (m, 1H), 1.89-1.99 (m, 1H), 2.09-2.12 (m, 1H), 2.23-2.29 (m, 2H), 2.52 (dd, J=2.4, 12.8 Hz, 1H), 2.81-2.91 (m, 2H), 3.36 (s, 3H), 3.42-3.47 (m, 1H), 3.65 (br, 2H), 6.49-6.57 (m, 2H), 6.83-6.88 (m, 1H)
- tert-Butyl (±)-[(4aR*,7R*,8aS*)-8a-(5-amino-2-fluorophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 58-(12) (221 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=70:30, flow rate: 10 mL/min, charged with a solution of about 35 mg in 1 mL of ethanol for one cycle). The component having a retention time of 17.8 to 23.7 minutes was collected to obtain the title compound (93 mg, >99% ee, optical rotation (−)).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.46-1.49 (m, 1H), 1.54 (s, 9H), 1.71-1.75 (m, 1H), 1.89-1.99 (m, 1H), 2.09-2.12 (m, 1H), 2.23-2.29 (m, 2H), 2.50-2.53 (m, 1H), 2.81-2.91 (m, 2H), 3.36 (s, 3H), 3.44-3.49 (m, 1H), 3.65 (br, 2H), 6.49-6.52 (m, 1H), 6.53-6.57 (m, 1H), 6.83-6.88 (m, 1H)
-
- 4,4-Dimethoxybutyraldehyde (Org. Biomol. Chem. 4 (2006) 2158) (5.47 g) was dissolved in THF (55 mL), and the solution was cooled in an ice bath under a nitrogen atmosphere. Then, a solution of allylmagnesium chloride in THF (62.1 mL, 1 M) was slowly added. After completion of the addition, the mixture was stirred for three hours. After slowly adding water, ethyl acetate and a saturated ammonium chloride solution were added, followed by further stirring. The aqueous layer was separated and then the organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (5.55 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.44-1.62 (m, 2H), 1.67-1.86 (m, 2H), 2.09 (d, J=3.6, 1H), 2.14-2.23 (m, 1H), 2.24-2.32 (m, 1H), 3.34 (s, 6H), 3.63-3.69 (m, 1H), 4.38-4.41 (m, 1H), 5.11 (d, J=1.2 Hz, 1H), 5.13-5.16 (m, 1H), 5.78-5.89 (m, 1H)
- 7,7-Dimethoxyhept-1-en-4-ol obtained in Preparation Example 59-(1) (6.16 g) was dissolved in 1-methyl-2-pyrrolidinone (60 mL), and the solution was cooled in an ice bath under a nitrogen atmosphere. Then, sodium hydride (60%, 2.12 g) was added, followed by stirring for 10 minutes. Methyl iodide (6.61 g, 2.28 g/cm3) was further added and the mixture was further stirred for two hours and 10 minutes. After slowly adding water, ethyl acetate was added, followed by further stirring. The aqueous layer was separated and then the organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (5.83 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.47-1.76 (m, 4H), 2.20-2.33 (m, 2H), 3.20-3.26 (m, 1H), 3.32 (s, 6H), 3.34 (s, 3H), 4.36 (t, J=5.6 Hz, 1H), 5.05-5.10 (m, 2H), 5.76-5.86 (m, 1H)
- The title compound (4.61 g) was obtained from 4,7,7-trimethoxyhept-1-ene obtained in Preparation Example 59-(2) (5.83 g) according to the method of Preparation Example 57-(3) without purification by silica gel column chromatography.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.62-1.73 (m, 2H), 2.21-2.36 (m, 3H), 2.46 (dt, J=5.6, 8.0 Hz, 1H), 3.21-3.28 (m, 1H), 3.36 (d, J=3.6 Hz, 3H), 5.06-5.13 (m, 2H), 5.70-5.86 (m, 1H), 6.74-6.77 and 7.43-7.46 (m, total 1H), 7.44 and 7.82 (br, total 1H)
- The title compound (3.95 g) was obtained from 4-methoxyhept-6-enal oxime obtained in Preparation Example 59-(3) (4.61 g) according to the method of Preparation Example 57-(4).
- ESI-MS; m/z 156 [M+H]
- The title compound (5.60 g) was obtained from 5-methoxy-3,3a,4,5,6,7-hexahydrobenz[c]isoxazole obtained in Preparation Example 59-(4) (3.95 g) according to the method of Preparation Example 57-(5).
- ESI-MS; m/z 252 [M+H]
- (±)-(3aR*,7aS*)-7a-(2-Fluorophenyl)-5-methoxyoctahydrobenz[c]isoxazole obtained in Preparation Example 59-(5) (5.60 g) was dissolved in acetic acid (128 mL). Then, zinc powder (14.1 g) was added and the mixture was stirred at room temperature for eight hours. The solid was removed by filtration through celite, and then the celite was washed with ethyl acetate. The resulting filtrate was concentrated under reduced pressure. The residue was dissolved in ethyl acetate. Then, a saturated sodium bicarbonate solution was added, followed by vigorous stirring. The organic layer was separated and then the aqueous layer was extracted again with ethyl acetate twice. The combined organic layers were dried over anhydrous magnesium sulfate. The solid was removed by filtration and the filtrate was concentrated under reduced pressure to obtain the title compound (5.49 g).
- ESI-MS; m/z 254 [M+H]
- (±)-[(1R*,2S*)-2-Amino-2-(2-fluorophenyl)-5-methoxycyclohexyl]methanol obtained in Preparation Example 59-(6) (5.49 g) was dissolved in dichloromethane (22 mL). Then, benzoyl isothiocyanate (3.04 mL, specific gravity: 1.21 g/cm3) was added and the mixture was stirred at room temperature for 16 hours and 30 minutes. The reaction solution was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (7.16 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51-1.70 (m, 3H), 1.84-2.19 (m, 2H), 2.27-2.30 (m, 1H), 2.57 (br, 1H), 3.39-3.42 (m, 3H), 3.56 (br, 2H), 3.67 (br, 1H), 7.04-7.15 (m, 2H), 7.43-7.63 (m, 5H), 7.88 (s, 2H), 8.90 (br, 1H), 11.53 (br, 1H)
- The title compounds (±)-N-[(4aR*,6S*,8aS*)-8a-(2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide (3.11 g) and (±)-N-[(4aR*,6R*,8aS*)-8a-(2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide (1.65 g) were obtained from (±)-1-benzoyl-3-[(1S*,2R*)-1-(2-fluorophenyl)-2-hydroxymethyl-4-methoxycyclohexyl]thiourea obtained in Preparation Example 59-(7) (7.16 g) according to the method of Preparation Example 57-(7).
- ESI-MS; m/z 399 [M+H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.64 (d, J=14.8 Hz, 1H), 1.77-1.85 (m, 1H), 1.89-1.94 (m, 1H), 1.99-2.08 (m, 2H), 2.54 (dd, J=2.8, 12.8 Hz, 1H), 2.75 (dt, J=4.0, 13.6 Hz, 1H), 2.97 (dd, J=4.0, 12.8 Hz, 1H), 3.30-3.38 (m, 1H), 3.40 (s, 3H), 3.68 (t, J=2.4 Hz, 1H), 7.09 (ddd, J=1.2, 8.0, 12.4 Hz, 1H), 7.14 (dt, J=1.6, 7.6 Hz, 1H), 7.28-7.35 (m, 2H), 7.41-7.45 (m, 2H), 7.48-7.52 (m, 1H), 8.24-8.27 (m, 2H)
- ESI-MS; m/z 399 [M+H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.63-1.74 (m, 1H), 1.89-1.95 (m, 2H), 2.05-2.13 (m, 2H), 2.46 (dt, J=3.6, 14.4 Hz, 1H), 2.60 (dd, J=2.8, 12.8 Hz, 1H), 2.93 (dd, J=4.0, 12.8 Hz, 1H), 2.98-3.04 (m, 1H), 3.40 (s, 3H), 3.47-3.54 (m, 1H), 7.09 (ddd, J=1.2, 8.0, 12.8 Hz, 1H), 7.16 (dt, J=1.6, 7.6 Hz, 1H), 7.29-7.38 (m, 2H), 7.41-7.45 (m, 2H), 7.48-7.52 (m, 1H), 8.22-8.25 (m, 2H)
-
- (±)-N-[(4aR*,6S*,8aS*)-8a-(2-Fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 59-(8) (3.11 g) was dissolved in methanol (100 mL). Then, DBU (2.34 mL, specific gravity: 1.018 g/cm3) was added, and the mixture was stirred with heating under reflux for two hours and 15 minutes. Then, the reaction solution was stirred at 64° C. for 13 hours and 30 minutes. The reaction solution was left to cool to room temperature and then concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (1.96 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (td, J=3.6, 13.2 Hz, 1H), 1.66-1.75 (m, 2H), 1.81-1.91 (m, 2H), 2.49 (dd, J=2.8, 12.4 Hz, 1H), 2.61 (dt, J=4.0, 13.2 Hz, 1H), 2.90 (dd, J=4.4, 12.0 Hz, 1H), 3.09 (qd, J=3.6, 12.4 Hz, 1H), 3.39 (s, 3H), 3.60 (t, J=2.8 Hz, 1H), 7.02 (ddd, J=1.6, 8.0, 12.8 Hz, 1H), 7.06-7.10 (m, 1H), 7.18-7.24 (m, 1H), 7.25-7.29 (m, 1H)
- The title compound (1.37 g) was obtained from (±)-(4aR*,6S*,8aS*)-8a-(2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine obtained in Preparation Example 60-(1) (1 g) according to the method of Preparation Example 57-(9).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.42-1.55 (m, 1H), 1.54 (s, 9H), 1.66-1.73 (m, 1H), 1.85-2.00 (m, 3H), 2.49-2.61 (m, 2H), 2.83-2.87 (m, 1H), 3.21-3.25 (m, 1H), 3.39 (s, 3H), 3.66 (br, 1H), 7.21-7.25 (m, 1H), 8.19-8.21 (m, 2H)
- The title compound (1.21 g) was obtained from tert-butyl (±)-[(4aR*,6S*,8aS*)-8a-(2-fluoro-5-nitrophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 60-(2) (2.56 g) according to the method of Preparation Example 57-(10).
- ESI-MS; m/z 410 [M+H]
- tert-Butyl (±)-[(4aR*,6S*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 60-(3) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=70:30, flow rate: 10 mL/min, charged with a solution of about 50 mg in 2 mL of ethanol for one cycle). The component having a retention time of 15.7 to 20.5 minutes was collected to obtain the title compound (502 mg, >99% ee, optical rotation (−)).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.48-1.54 (m, 2H), 1.53 (s, 9H), 1.66-1.75 (m, 1H), 1.82-1.88 (m, 1H), 1.91-2.00 (m, 2H), 2.41-2.45 (m, 1H), 2.66-2.74 (m, 1H), 2.94 (dd, J=4.0, 12.0 Hz, 1H), 3.19-3.25 (m, 1H), 3.38 (s, 3H), 3.64-3.65 (m, 2H), 6.52-6.57 (m, 2H), 6.83-6.88 (m, 1H)
-
- (±)-N-[(4aR*,6R*,8aS*)-8a-(2-Fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 59-(8) (1.65 g) was dissolved in methanol (60 mL). Then, DBU (1.24 mL, specific gravity: 1.018 g/cm3) was added, and the mixture was stirred with heating under reflux for 13 hours and 30 minutes. The reaction solution was left to cool to room temperature and then concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (1.16 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52-1.74 (m, 2H), 1.80-1.90 (m, 2H), 1.94-2.01 (m, 1H), 2.27-2.35 (m, 1H), 2.56 (dd, J=2.8, 12.0 Hz, 1H), 2.71-2.77 (m, 1H), 2.87 (dd, J=4.0, 12.0 Hz, 1H), 3.36-3.49 (m, 4H), 4.46 (br, 2H), 7.01 (ddd, J=1.2, 8.0, 12.8 Hz, 1H), 7.10 (ddd, J=1.2, 7.2, 7.6 Hz, 1H), 7.19-7.25 (m, 1H), 7.26-7.31 (m, 1H)
- The title compound (1.27 g) was obtained from (±)-(4aR*,6R*,8aS*)-8a-(2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine obtained in Preparation Example 61-(1) (1.16 g) according to the method of Preparation Example 57-(9).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.46-1.55 (m, 1H), 1.54 (s, 9H), 1.77-1.87 (m, 2H), 1.99-2.08 (m, 2H), 2.21-2.27 (m, 1H), 2.54-2.58 (m, 1H), 2.76-2.80 (m, 1H), 2.86-2.90 (m, 1H), 3.39-3.49 (m, 4H), 7.20-7.28 (m, 1H), 8.18-8.21 (m, 2H)
- The title compound (838 mg) was obtained from tert-butyl (±)-[(4aR*,6R*,8aS*)-8a-(2-fluoro-5-nitrophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 61-(2) (1.27 g) according to the method of Preparation Example 57-(10).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.46-1.54 (m, 1H), 1.53 (s, 9H), 1.77-1.86 (m, 2H), 1.98-2.07 (m, 2H), 2.41 (dt, J=4.0, 6.4 Hz, 1H), 2.47-2.52 (m, 1H), 2.87-2.93 (m, 2H), 3.38-3.49 (m, 4H), 3.65 (br, 2H) 6.53-6.57 (m, 2H), 6.82-6.87 (m, 1H)
- HPLC (CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd., 2 cm×25 cm, mobile phase: hexane:ethanol=70:30, flow rate: 1 mL/min): 3.1 minutes (optical rotation (+)), 4.3 minutes (optical rotation (−))
- tert-Butyl (±)-[(4aR*,6R*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 58-(12) (838 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=50:50, flow rate: 10 mL/min, charged with a solution of about 16 mg in 2 mL of ethanol for one cycle). The component having a longer retention time among the two main components was collected to obtain the title compound (335 mg, >99% ee, optical rotation (−)).
- HPLC (CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd., 2 cm×25 cm, mobile phase: hexane:ethanol=70:30, flow rate: 1 mL/min): 4.3 minutes
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.44-1.54 (m, 1H), 1.53 (s, 9H), 1.80-1.86 (m, 2H), 1.98-2.07 (m, 2H), 2.37-2.45 (m, 1H), 2.48-2.51 (m, 1H), 2.87-2.92 (m, 2H), 3.41 (s, 3H), 3.45-3.49 (m, 1H), 3.65 (br, 2H), 6.53-6.55 (m, 2H), 6.82-6.87 (m, 1H)
-
- 7,7-Dimethoxyhept-1-en-4-ol obtained in Preparation Example 59-(1) (5.47 g) was dissolved in 1-methyl-2-pyrrolidinone (35 mL). Benzyl bromide (3.12 mL, specific gravity: 1.44 g/cm3) was added and the mixture was sufficiently cooled in an ice bath under a nitrogen atmosphere. Sodium hydride (60%, 2.12 g) was added, followed by stirring for one hour and 30 minutes. Water and saturated ammonium chloride were slowly added and then ethyl acetate was added, followed by further stirring. The aqueous layer was separated and then the organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by silica gel column chromatography to obtain the title compound (4.14 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.55-1.68 (m, 3H), 1.73-1.81 (m, 1H), 2.27-2.41 (m, 2H), 3.30 (d, J=2.0 Hz, 6H), 3.44-3.50 (m, 1H), 4.33-4.37 (m, 1H), 4.47-4.59 (m, 2H), 5.05-5.12 (m, 2H), 5.79-5.90 (m, 1H), 7.28-7.34 (m, 5H)
- The title compound (6.42 g) was obtained from [1-(3,3-dimethoxypropyl)-but-3-enyloxymethyl]benzene obtained in Preparation Example 62-(1) (7.78 g) according to the method of Preparation Example 57-(3) without purification by silica gel column chromatography.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-1.75 (m, 2H), 2.22-2.43 (m, 3H), 2.46-2.51 (m, 1H), 3.45-3.52 (m, 1H), 4.46-4.50 (m, 1H), 4.58-4.61 (m, 1H), 5.06-5.14 (m, 2H), 5.78-5.89 (m, 1H), 6.71-6.74 and 7.41-7.44 (m, total 1H), 7.16 and 7.53 (br, total 1H), 7.26-7.32 (m, 1H), 7.34-7.35 (m, 4H)
- The title compound (5.66 g) was obtained from 4-benzyloxyhept-6-enal oxime obtained in Preparation Example 62-(2) (6.42 g) according to the method of Preparation Example 57-(4).
- ESI-MS; m/z 232 [M+H]
- The title compounds (±)-(3aR*,5S*,7aS*)-5-benzyloxy-7a-(2-fluorophenyl)-octahydrobenz[c]isoxazole (5.04 g) and (±)-(3aR*,5R*,7aS*)-5-benzyloxy-7a-(2-fluorophenyl)-octahydrobenz[c]isoxazole (2.49 g) were obtained from 5-benzyloxy-3,3a,4,5,6,7-hexahydro-benz[c]isoxazole obtained in Preparation Example 62-(3) (5.66 g) according to the method of Preparation Example 57-(5).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.63 (br, 2H), 1.76-1.80 (m, 1H), 1.87 (br, 1H), 2.10-2.15 (m, 1H), 2.58-2.64 (m, 1H), 3.21 (br, 1H), 3.66 (br, 2H), 3.81 (br, 1H), 4.56-4.63 (m, 2H), 5.95 (br, 1H), 7.02-7.07 (m, 1H), 7.11-7.15 (m, 1H), 7.23-7.31 (m, 2H), 7.35-7.43 (m, 4H), 7.82 (br, 1H)
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.40-1.54 (m, 2H), 1.99-2.05 (m, 1H), 2.07-2.13 (m, 1H), 2.18-2.25 (m, 1H), 2.28-2.36 (m, 1H), 2.99-3.05 (m, 1H), 3.53-3.56 (m, 1H), 3.64-3.74 (m, 2H), 4.61 (d, J=1.6 Hz, 2H), 6.00 (br, 1H), 7.01 (ddd, J=1.2, 8.4, 12.4 Hz, 1H), 7.13 (dt, J=1.2, 7.6 Hz, 1H), 7.21-7.27 (m, 1H), 7.28-7.33 (m, 1H), 7.36-7.37 (m, 4H), 7.87 (dt, J=1.6, 8.0 Hz, 1H)
-
- The title compound (6.24 g) was obtained from (±)-(3aR*,5S*,7aS*)-5-benzyloxy-7a-(2-fluorophenyl)-octahydrobenz[c]isoxazole obtained in Preparation Example 62-(4) (5.04 g) according to the method of Preparation Example 57-(6).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.40-1.80 (m, 3H), 1.99-2.02 (m, 1H), 2.13-2.19 (m, 3H), 3.54-3.73 (m, 3H), 3.90 (s, 1H), 4.54-4.65 (m, 2H), 7.00-7.08 (m, 1H), 7.16 (br, 1H), 7.26-7.30 (m, 2H), 7.35-7.41 (m, 4H), 7.44-7.47 (m, 1H), 7.50-7.54 (m, 2H), 7.61-7.64 (m, 1H), 7.88 (d, J=3.6 Hz, 2H), 8.88 (br, 1H), 11.52 (br, 1H)
- The title compound (4.57 g) was obtained from (±)-1-benzoyl-3-[(1S*,2R*,4S*)-4-benzyloxy-1-(2-fluorophenyl)-2-hydroxymethylcyclohexyl]thiourea obtained in Preparation Example 63-(1) (6.24 g) according to the method of Preparation Example 57-(7).
- ESI-MS; m/z 475 [M+H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.68 (d, J=14.4 Hz, 1H), 1.81-1.89 (m, 1H), 1.93-1.97 (m, 1H), 2.03-2.10 (m, 2H), 2.52 (dd, J=3.2, 12.8 Hz, 1H), 2.85-2.93 (m, 1H), 2.97 (dd, J=4.0, 12.8 Hz, 1H), 3.43-3.49 (m, 1H), 3.92 (s, 1H), 4.54-4.66 (m, 2H), 7.09-7.17 (m, 2H), 7.28-7.45 (m, 9H), 7.48-7.52 (m, 1H), 8.24-8.27 (m, 2H), 12.32 (br, 1H)
- The title compound (3.96 g, purity from 1H-NMR: about 90%) was obtained from (±)-N-[(4aR*,6S*,8aS*)-6-benzyloxy-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 63-(2) (4.58 g) according to the method of Preparation Example 61-(1).
- ESI-MS; m/z 371 [M+H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54-1.72 (m, 1H), 1.74-1.83 (m, 2H), 1.84-1.88 (m, 1H), 1.90-1.97 (m, 1H), 2.48 (dd, J=2.8, 12.0 Hz, 1H), 2.76 (dt, J=3.6, 13.2 Hz, 1H), 2.87-2.91 (m, 1H), 3.18-3.24 (m, 1H), 3.84 (t, J=2.8 Hz, 1H), 4.54 (br, 2H), 4.51-4.66 (m, 2H), 7.04 (ddd, J=1.2, 8.0, 12.4 Hz, 1H), 7.09 (dt, J=1.6, 7.6 Hz, 1H), 7.19-7.25 (m, 1H), 7.26-7.31 (m, 2H), 7.35-7.39 (m, 2H), 7.43-7.45 (m, 2H)
- The title compound (3.58 g) was obtained from (±)-(4aR*,6S*,8aS*)-6-benzyloxy-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine obtained in Preparation Example 63-(3) (3.96 g, purity from 1H-NMR: about 90%) according to the method of Preparation Example 58-(8).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54-1.68 (m, 1H), 1.71-1.79 (m, 2H), 1.87-1.96 (m, 1H), 2.07-2.15 (m, 1H), 2.45 (dd, J=2.8, 10.0 Hz, 1H), 2.82-2.91 (m, 2H), 3.31-3.45 (m, 2H), 4.29-4.33 (m, 1H), 7.06-7.11 (m, 1H), 7.15-7.19 (m, 1H), 7.29-7.34 (m, 2H)
- tert-Butyl (±)-[(4aR*,6S*,8aS*)-8a-(2-fluorophenyl)-6-hydroxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 63-(4) (1.5 g) was dissolved in THF. Then, perfluorobutanesulfonyl fluoride (1.36 mL, specific gravity: 1.682 g/cm3), a triethylamine-trihydrofluoric acid complex (1.23 mL, specific gravity: 0.989 g/cm3) and triethylamine (3.15 mL, specific gravity: 0.73 g/cm3) were sequentially added at room temperature. After completion of the addition, the mixture was stirred for 16 hours. The mixture was heated to 50° C. and further stirred for 24 hours. Perfluorobutanesulfonyl fluoride (0.68 mL), a triethylamine-trihydrofluoric acid complex (0.62 mL) and triethylamine (1.58 mL) were further sequentially added to the mixture, followed by further stirring with heating under reflux for eight hours. The reaction solution was cooled to room temperature and concentrated under reduced pressure. Then, the residue was purified by silica gel column chromatography to obtain the title compound (106 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.84-1.89 (m, 2H), 2.06-2.13 (m, 3H), 2.39-2.47 (m, 1H), 2.52 (dd, J=3.2, 12.8 Hz, 1H), 2.80-2.85 (m, 1H), 2.89-2.97 (m, 1H), 4.69-4.90 (m, 1H), 7.04-7.11 (m, 1H), 7.15-7.20 (m, 1H), 7.27-7.34 (m, 2H)
- The title compound (406 mg) was obtained from tert-butyl (±)-[(4aR*,6R*,8aS*)-6-fluoro-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 63-(5) (402 mg) according to the method of Preparation Example 57-(9) using fuming nitric acid (87.1 μL, two equivalents with respect to the raw material).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.55 (s, 9H), 1.80-1.88 (m, 2H), 2.06 (br, 3H), 2.18-2.27 (m, 1H), 2.56 (dd, J=2.8, 12.8 Hz, 1H), 2.75-2.80 (m, 1H), 2.87 (br, 1H), 4.66-4.86 (m, 1H), 7.19-7.25 (m, 1H), 8.14-8.22 (m, 2H)
- The title compound (330 mg) was obtained from tert-butyl (±)-[(4aR*,6R*,8aS*)-6-fluoro-8a-(2-fluoro-5-nitrophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 63-(6) (406 mg) according to the method of Preparation Example 57-(10).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.80-1.88 (m, 2H), 2.04-2.11 (m, 3H), 2.38-2.47 (m, 1H), 2.48-2.53 (m, 1H), 2.89-2.95 (m, 2H), 3.65 (s, 2H), 4.68-4.88 (m, 1H), 6.51-6.57 (m, 2H), 6.83-6.88 (m, 1H)
- HPLC (CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd., 2 cm×25 cm, mobile phase: hexane:ethanol=80:20, flow rate: 1 mL/min): 4.4 minutes (optical rotation (+)), 6.8 minutes (optical rotation (−))
- tert-Butyl (±)-[(4aR*,6R*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-fluoro-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 58-(12) (330 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=50:50, flow rate: 10 mL/min, charged with a solution of about 40 mg in 1 mL of ethanol for one cycle). The component having a retention time of 12.2 to 15.5 minutes among the two main components was collected to obtain the title compound (155 mg, >99% ee, optical rotation (−)).
- HPLC (CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd., 2 cm×25 cm, mobile phase: hexane:ethanol=80:20, flow rate: 1 mL/min): 7.0 minutes
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.80-1.88 (m, 2H), 2.04-2.12 (m, 3H), 2.38-2.46 (m, 1H), 2.48-2.53 (m, 1H), 2.89-2.94 (m, 2H), 3.66 (br, 2H), 4.68-4.88 (m, 1H), 6.51-6.57 (m, 2H), 6.83-6.88 (m, 1H)
-
- The title compound (3.13 g) was obtained from (±)-(3aR*,5R*,7aS*)-5-benzyloxy-7a-(2-fluorophenyl)-octahydrobenz[c]isoxazole obtained in Preparation Example 62-(4) (2.48 g) according to the method of Preparation Example 57-(6).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.59-1.69 (m, 2H), 1.95-2.10 (m, 2H), 2.31-2.34 (m, 2H), 3.58-3.72 (m, 3H), 3.85 (br, 1H), 4.64 (s, 2H), 7.02-7.08 (m, 1H), 7.12-7.16 (m, 1H), 7.27-7.30 (m, 2H), 7.35-7.46 (m, 5H), 7.51-7.55 (m, 2H), 7.61-7.65 (m, 1H), 7.86-7.89 (m, 2H), 8.89 (br, 1H), 11.56 (br, 1H)
- The title compound (2.03 g) was obtained from (±)-1-benzoyl-3-[(1S*,2R*,4R*)-4-benzyloxy-1-(2-fluorophenyl)-2-hydroxymethylcyclohexyl]thiourea obtained in Preparation Example 64-(1) (3.13 g) according to the method of Preparation Example 57-(7).
- ESI-MS; m/z 475 [M+H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.80 (q, J=12.8 Hz, 1H), 1.93 (d, J=14.8 Hz, 1H), 2.01-2.17 (m, 3H), 2.42-2.49 (m, 1H), 2.59 (d, J=12.4 Hz, 1H), 2.93 (d, J=12.8 Hz, 1H), 3.00 (d, J=10.8, 1H), 3.68-3.73 (m, 1H), 4.62 (s, 2H), 7.05-7.11 (m, 1H), 7.14-7.18 (m, 1H), 7.29-7.36 (m, 7H), 7.41-7.45 (m, 2H), 7.48-7.52 (m, 1H), 8.24 (d, J=7.2 Hz, 2H), 12.30 (br, 1H)
- The title compound (1.50 g) was obtained from (±)-N-[(4aR*,6R*,8aS*)-6-benzyloxy-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 64-(2) (2.03 g) according to the method of Preparation Example 58-(7).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.64-1.77 (m, 1H), 1.80-1.86 (m, 2H), 1.88-1.94 (m, 1H), 2.00-2.06 (m, 1H), 2.26-2.33 (m, 1H), 2.53-2.57 (m, 1H), 2.71-2.76 (m, 1H), 2.84-2.88 (m, 1H), 3.61-3.69 (m, 1H), 4.43 (br, 2H), 4.62 (d, J=4.4 Hz, 2H), 7.00 (ddd, J=1.2, 8.0, 12.8 Hz, 1H), 7.07-7.11 (m, 1H), 7.19-7.24 (m, 1H), 7.28-7.31 (m, 2H), 7.33-7.39 (m, 4H)
- The title compound (1.59 g) was obtained from (±)-(4aR*,6R*,8aS*)-6-benzyloxy-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine obtained in Preparation Example 64-(3) (1.50 g) according to the method of Preparation Example 58-(8).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.62-1.73 (m, 1H), 1.80-2.02 (m, 4H), 2.42-2.54 (m, 2H), 2.80-2.84 (m, 1H), 2.93-2.99 (m, 1H), 3.90-3.98 (m, 1H), 7.04-7.09 (m, 1H), 7.15-7.20 (m, 1H), 7.28-7.34 (m, 2H)
- tert-Butyl (±)-[(4aR*,6R*,8aS*)-8a-(2-fluorophenyl)-6-hydroxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 64-(4) (500 mg) was dissolved in THF. Then, perfluorobutanesulfonyl fluoride (0.43 mL, specific gravity: 1.682 g/cm3), a triethylamine-trihydrofluoric acid complex (0.39 mL, specific gravity: 0.989 g/cm3) and triethylamine (0.99 mL, specific gravity: 0.73 g/cm3) were sequentially added at room temperature. After completion of the addition, the mixture was stirred for 15 hours. The reaction solution was concentrated under reduced pressure and then the residue was purified by silica gel column chromatography to obtain the title compound (453 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.63-1.67 (m, 1H), 1.76-2.19 (m, 4H), 2.46-2.49 (m, 1H), 2.76-2.83 (m, 1H), 2.88-2.92 (m, 1H), 3.29-3.32 (m, 1H), 5.04 (d, J=48.0 Hz, 1H), 7.07-7.12 (m, 1H), 7.16-7.20 (m, 1H), 7.30-7.32 (m, 2H)
- The title compound (266 mg) was obtained from tert-butyl (±)-[(4aR*,6S*,8aS*)-6-fluoro-8a-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 6445) (351 mg) according to the method of Preparation Example 57-(9), by adding di-tert-butyl dicarbonate (401 mg), stirring at room temperature for 14 hours, and then adding di-tert-butyl dicarbonate (200 mg) again.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 9H), 1.65-1.68 (m, 1H), 1.77-1.91 (m, 1H), 1.98-2.14 (m, 3H), 2.54 (dd, J=2.8, 12.8 Hz, 1H), 2.61-2.67 (m, 1H), 2.86 (dd, J=3.6, 12.8 Hz, 1H), 3.27 (br, 1H), 5.03 (d, J=48.4 Hz, 1H), 7.23-7.28 (m, 1H), 8.18-8.23 (m, 2H)
- The title compound (191 mg) was obtained from tert-butyl (±)-[(4aR*,6S*,8aS*)-6-fluoro-8a-(2-fluoro-5-nitrophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 64-(6) (266 mg) according to the method of Preparation Example 57-(10).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.56-1.68 (m, 1H), 1.75-1.93 (m, 1H), 1.99-2.16 (m, 3H), 2.47 (d, J=13.2 Hz, 1H), 2.78 (t, J=13.2 Hz, 1H), 2.98 (d, J=12.0 Hz, 1H), 3.26-3.28 (m, 1H), 3.65 (br, 2H), 5.03 (d, J=48.0 Hz, 1H), 6.53-6.58 (m, 2H), 6.85-6.90 (m, 1H)
- HPLC (CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd., 2 cm×25 cm, mobile phase: hexane:ethanol=80:20, flow rate: 1 mL/min): 3.3 minutes (optical rotation (+)), 5.9 minutes (optical rotation (−))
- tert-Butyl (±)-[(4aR*,6S*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-fluoro-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 58-(12) (191 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=50:50, flow rate: 10 mL/min, charged with a solution of about 6 mg in 2 mL of ethanol for one cycle). The component having a retention time of 10.9 to 12.6 minutes among the two main components was collected to obtain the title compound (72 mg, >99% ee, optical rotation (−)).
- HPLC (CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd., 2 cm×25 cm, mobile phase: hexane:ethanol=80:20, flow rate: 1 mL/min): 5.9 minutes
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52 (s, 9H), 1.60-1.68 (m, 1H), 1.74-1.93 (m, 1H), 1.98-2.15 (m, 3H), 2.47 (d, J=12.8 Hz, 1H), 2.77 (t, J=13.2 Hz, 1H), 2.97 (d, J=12.4 Hz, 1H), 3.26 (d, J=10.0 Hz, 1H), 3.72 (br, 2H), 5.02 (d, J=48.0 Hz, 1H), 6.53-6.58 (m, 2H), 6.85-6.90 (m, 1H)
-
- The title compound (7.52 g) was obtained from (±)-N-[(4aR*,7aS*)-7a-(3-bromophenyl)-6-(2,4-dimethoxybenzyl)-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 18-(5) (14.5 g) according to the method of Preparation Example 18-(9).
- ESI-MS; m/z 416 [M+H]
- 2-Chloropyrazine (2.14 mL, specific gravity: 1.284 g/cm3) was added to (±)-N-[(4aR*,7aS*)-7a-(3-bromophenyl)-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-yl]benzamide obtained in Preparation Example 65-(1) (2 g), and the mixture was heated to 90° C. and stirred under a nitrogen atmosphere. After 13 hours, the reaction solution was cooled to room temperature. Chloroform and a saturated sodium bicarbonate solution were added, followed by extraction with chloroform three times. The resulting organic layers were dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The resulting filtrate was concentrated under reduced pressure and then purified by NH-silica gel column chromatography. Methanol (9.6 mL) was added to a mixture containing the resulting N-aryl compound. Then, a solution of sodium methoxide in methanol (373 μL, 25%, specific gravity: 0.945 g/cm3) was added and the mixture was stirred with heating under reflux. After three hours and 50 minutes, the reaction solution was cooled to room temperature. Chloroform, a saturated sodium bicarbonate solution and brine were added, followed by extraction with chloroform three times. The resulting organic layers were dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The resulting filtrate was concentrated under reduced pressure and then purified by NH-silica gel column chromatography to obtain the title compound (138 mg).
- ESI-MS; m/z 390 [M+H]
- (±)-N-(4aR*,7aS*)-7a-(3-Bromophenyl)-6-pyrazin-2-yl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-ylamine obtained in Preparation Example 65-(2) (138 mg) was dissolved in THF (10 mL). Then, di-tert-butyl dicarbonate (232 mg) and 4-dimethylaminopyridine (151 mg) were added and the mixture was stirred at room temperature. After 11 hours and 30 minutes, the reaction solution was diluted with ethyl acetate. Then, a saturated ammonium chloride solution was added, followed by extraction with ethyl acetate. The resulting organic layer was sequentially washed with water and brine and dried over anhydrous magnesium sulfate. The solid was removed by filtration. The filtrate was concentrated under reduced pressure and then the residue was purified by silica gel column chromatography to obtain the title compound (154 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.41 (m, 18H), 2.88-3.12 (m, 3H), 3.17-3.21 (m, 1H), 3.80-3.96 (m, 3H), 7.40-7.47 (m, 3H), 7.65-7.66 (m, 1H), 7.85 (d, J=2.0 Hz, 1H), 7.88 (d, J=1.6 Hz, 1H), 8.04-8.05 (m, 1H)
- The following compounds were synthesized from ethyl 2-trifluoromethanesulfonyloxycyclohex-1-enecarboxylate and the corresponding boronic acids according to Preparation Example 1.
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 1.46-1.73 (m, 6H), 1.83-1.89 (m, 1H), 2.28-2.34 (m, 1H), 2.48 (dd, J=3.2, 12.4 Hz, 1H), 2.77-2.81 (m, 1H), 2.87 (dd, J=4.0, 12.4 Hz, 1H), 3.68 (s, 2H), 6.66 (dd, J=8.0, 9.6 Hz, 1H), 6.78 (dd, J=10.4, 11.6 Hz, 1H).
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 1.43-2.05 (m, 7H), 2.16-2.24 (m, 1H), 2.54-2.58 (m, 1H), 2.97-3.01 (m, 1H), 3.18 (dd, J=4.4, 12.8 Hz, 1H), 3.63 (s, 2H), 6.64-6.73 (m, 2H).
-
- 1-Ethoxyvinyltri-N-butyltin (880 μL) and tetrakis(triphenylphosphine)palladium (125 mg) were added to a solution of 5-bromopyridine-2-carboxylic acid (500 mg) in DMF (10 mL). After replacement with nitrogen, the mixture was heated to 85° C. and stirred overnight. After cooling to room temperature, ethyl acetate was added to the reaction mixture. The organic layer was washed with water and brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (342 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.42-1.47 (m, 6H), 3.96 (q, J=6.4 Hz, 2H) 4.40 (d, J=3.4 Hz, 1H), 4.49 (q, J=6.8 Hz, 2H), 4.81 (d, J=3.4 Hz, 1H), 8.03 (dd, J=2.2, 8.4 Hz, 1H), 8.10 (dd, J=0.8, 8.4 Hz, 1H), 8.98 (dd, J=0.8, 2.2 Hz, 1H).
- A 5 N sodium hydroxide solution (2 mL) was added to a solution of ethyl 541-ethoxyvinyl)pyridine-2-carboxylate (100 mg) in ethanol (5 mL). The mixture was stirred at room temperature for two hours. After confirming completion of the reaction, the reaction solution was neutralized with 1 N hydrochloric acid. The aqueous layer was extracted with ethyl acetate, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to obtain the title compound (92 mg).
- 1H-NMR (400 MHz, CD3OD) δ (ppm): 1.44 (t, J=6.8 Hz, 3H), 3.99 (q, J=6.8 Hz, 2H), 4.52 (d, J=3.4 Hz, 1H), 4.96 (d, J=3.4 Hz, 1H), 8.13 (dd, J=0.8, 8.4 Hz, 1H), 8.21 (dd, J=2.4, 8.4 Hz, 1H), 8.90 (dd, J=0.8, 2.4 Hz, 1H).
-
- Sodium hydride (60%, 253 mg) was added to a solution of 3-hydroxypicolinic acid (440 mg) in DMF (4 mL) in an ice bath. After stirring at room temperature for 30 minutes, iodomethane (393 μL) was added and the mixture was stirred at room temperature overnight. Ice was added to the reaction mixture to terminate the reaction. The aqueous layer was extracted with ethyl acetate, and the organic layer was washed with water and brine. The organic layer was dried over anhydrous magnesium sulfate, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (112 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.85 (s, 3H), 3.90 (s, 3H), 7.30 (dd, J=1.2, 8.6 Hz, 1H), 7.35 (dd, J=4.4, 8.6 Hz, 1H), 8.20 (dd, J=1.2, 4.4 Hz, 1H).
- A 5 N sodium hydroxide solution (147 μL) was added to a solution of methyl 3-methoxypyridine-2-carboxylate (112 mg) in methanol (2 mL), and the mixture was stirred at room temperature overnight. The excess of methanol was evaporated under reduced pressure, and the residue was diluted with water. The aqueous layer was washed with ether and then made weak acidic with 5 N hydrochloric acid. The aqueous layer was extracted with a THF-ethyl acetate mixed solvent, and then the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to obtain the title compound (19 mg).
- 1H-NMR (400 MHz, CD3OD) δ (ppm): 3.95 (s, 3H), 7.96 (dd, J=4.4, 8.2 Hz, 1H), 7.71 (d, J=8.2 Hz, 1H), 8.18 (d, J=4.4 Hz, 1H).
-
- 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (80.7 mg), bis(tri-tert-butylphosphine)palladium (0) (9.91 mg) and a 1 N potassium phosphate solution (388 μL) were added to a solution of tert-butyl 5-bromopyridine-2-carboxylate (50 mg) in 1,4-dioxane (2 mL). After replacement with nitrogen, the mixture was heated to 100° C. and stirred for eight hours. The reaction solution was cooled to room temperature, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound as a mixture (81 mg).
- NMR 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.65 (s, 9H), 3.99 (s, 3H), 7.74 (s, 1H), 7.82-7.85 (m, 2H), 8.04 (dd, J=1.2, 8.4 Hz, 1H), 8.85 (dd, J=0.8, 2.4 Hz, 1H).
- ESI-MS; m/z 260 [M++H]
- TFA (1 mL) was added to a solution of tert-butyl 5-(1-methyl-1H-pyrazol-4-yl)-pyridine-2-carboxylate (81 mg) in dichloromethane (4 mL), and the mixture was stirred at room temperature overnight. The solvent was evaporated under reduced pressure to obtain a crude product of the title compound (170 mg).
- 1H-NMR (400 MHz, DMSO-d6) δ (ppm): 3.90 (s, 3H), 8.03 (dd, J=0.8, 8.2 Hz, 1H), 8.09 (d, J=0.8 Hz, 1H), 8.14 (dd, J=2.0, 8.2 Hz, 1H), 8.41 (s, 1H), 8.95 (dd, J=0.8, 2.0 Hz, 1H).
-
- The title compound was synthesized from hex-5-enal oxime (JOC, 41(5), 863-9; 1976) according to the method of Preparation Example 8, using 1,3-dibromo-5-chlorobenzene instead of 2-fluorobromobenzene.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.66-2.00 (m, 5H), 2.17-2.24 (m, 1H), 2.33-2.39 (m, 1H), 2.73 (dd, J=4.0, 12.6 Hz, 1H), 2.97 (dd, J=3.2, 12.6 Hz, 1H), 4.36 (br, 2H), 7.27 (t, J=2.0 Hz, 1H), 7.36 (t, J=2.0 Hz, 1H), 7.37 (t, J=1.6 Hz, 1H).
- Di-tert-butyl dicarbonate (1.05 g) and 4-dimethylaminopyridine (393 mg) were added to a solution of (±)-(4aR*,7aS*)-7a-(3-bromo-5-chlorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-ylamine (555 mg) in dichloromethane (30 mL). The mixture was stirred at room temperature overnight, and then the solvent was evaporated under reduced pressure at room temperature or lower. The residue was purified by silica gel column chromatography to obtain the title compound (140 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 18H), 1.77-2.14 (m, 5H), 2.22-2.30 (m, 1H), 2.48-2.54 (m, 1H), 2.82 (dd, J=3.2, 13.0 Hz, 1H), 3.06 (dd, J=3.6, 13.0 Hz, 1H), 7.34 (t, J=2.0 Hz, 1H), 7.38 (t, J=1.6 Hz, 1H), 7.44 (t, J=1.6 Hz, 1H).
- ESI-MS; m/z 547 [M++H].
- (±)-N-(t-Butoxycarbonyl)-N-(methoxycarbonyl)[(4aR*,7aS*)-7a-(3-bromo-5-chlorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine generated during purification (575 mg) was obtained as a by-product.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.55 (s, 9H), 1.78-2.04 (m, 4H), 2.12 (ddd, J=3.2, 7.2, 13.2 Hz, 1H), 2.26-2.33 (m, 1H), 2.44-2.50 (m, 1H), 2.83 (dd, J=3.6, 12.8 Hz, 1H), 3.06 (dd, J=3.2, 12.8 Hz, 1H), 3.92 (s, 3H), 7.32 (t, J=2.0 Hz, 1H), 7.40 (t, J=2.0 Hz, 1H), 7.42 (t, J=1.6 Hz, 1H).
- ESI-MS; m/z 505 [M++H].
- 1,1′-Bis(diphenylphosphino)ferrocene dichloropalladium (II) (40.2 mg), bis(pinacolato)diboron (1.40 g) and potassium acetate (216 mg) were added to a solution of (±)-N,N-bis(t-butoxycarbonyl)[(4aR*,7aS*)-7a-(3-bromo-5-chlorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine (300 mg) in DMF (6 mL). After replacement with nitrogen, the mixture was stirred at 80° C. for six hours. The reaction mixture was cooled to room temperature and diluted with ethyl acetate. The organic layer was washed with water twice and brine once and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.16 g) as a mixture.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.34 (s, 12H), 1.52 (s, 18H), 1.76-2.14 (m, 5H), 2.22-2.30 (m, 1H), 2.48-2.54 (m, 1H), 2.80 (dd, J=3.6, 13.2 Hz, 1H), 3.08 (dd, J=3.6, 13.2 Hz, 1H), 7.50 (t, J=2.0 Hz, 1H), 7.65 (m, 2H). ESI-MS; m/z 593 [M++H].
- Sodium azide (53 mg) and copper (II) acetate (19.9 mg) were added to a solution of (±)-N,N-bis(t-butoxycarbonyl){(4aR*,7aS*)-7a-[3-chloro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl}amine (1.16 g) in methanol (20 mL). The mixture was stirred at room temperature for six days. Brine was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (58.0 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 18H), 1.78-2.15 (m, 5H), 2.25-2.32 (m, 1H), 2.46-2.51 (m, 1H), 2.81 (dd, J=3.2, 12.8 Hz, 1H), 3.05 (dd, J=3.2, 12.8 Hz, 1H), 6.89 (t, J=2.0 Hz, 1H), 7.03 Hz (t, J=2.0 Hz, 1H), 7.16 (t, J=1.6 Hz, 1H).
- ESI-MS; m/z 508 [M++H].
- Ammonium formate (12.4 mg) and zinc (3.86 mg) were added to a solution of W-N,N-bis(t-butoxycarbonyl)[(4aR*,7aS*)-7a-(3-azido-5-chlorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine (20.0 mg) in methanol (2 mL). The mixture was stirred at room temperature overnight, and then the excess of methanol was evaporated under reduced pressure. The residue was diluted with ethyl acetate, and the organic layer was washed with an ammonium chloride solution. The solvent was evaporated under reduced pressure and the residue was purified by pTLC to obtain the title compound (13.0 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52 (s, 18H), 1.75-2.11 (m, 5H), 2.25-2.33 (m, 1H), 2.44-2.50 (m, 1H), 2.81 (dd, J=3.6, 12.8 Hz, 1H), 3.12 (dd, J=3.6, 12.8 Hz, 1H), 3.72 (brs, 2H) 6.53 (t, J=2.0 Hz, 1H), 6.65 Hz (t, J=1.6 Hz, 1H), 6.74 (t, J=1.6 Hz, 1H).
- ESI-MS; m/z 482 [M++H].
-
- 4-Dimethylaminopyridine (1.62 g) and di-tert-butyl dicarbonate (2.31 g) were added to a solution of the compound obtained in Preparation Example 54-(4) (1.00 g) in dichloromethane (25 mL). After stirring at room temperature for 14 hours, water was added to the reaction mixture to terminate the reaction. The aqueous layer was extracted with dichloromethane, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (1.13 g).
- ESI-MS; m/z 531 [M++H].
-
- The less polar title compound (5S; 62 mg) and the more polar title compound (5R; 170 mg) were obtained from the compound of Preparation Example 10-(3) (mixture of more polar and less polar compounds; 450 mg) and 2,4-dibromo-1-fluorobenzene (1.78 g) according to Preparation Example 21-(3).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.08-2.26 (m, 3H), 3.21-3.29 (m, 2H), 3.30 (s, 3H) 3.68 (t, J=8.0 Hz, 1H), 4.08 (t, J=5.2 Hz, 1H), 4.40 (t, J=8.4 Hz, 1H), 6.88 (dd, J=8.4, 11.2 Hz, 1H), 7.31 (ddd, J=2.8, 4.4, 8.4 Hz, 1H), 8.09 (dd, J=2.8, 7.2 Hz, 1H).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.03-2.20 (m, 3H), 2.33 (dd, J=5.8, 13.4 Hz, 1H), 3.23-3.29 (m, 1H), 3.35 (s, 3H), 3.59 (brs, 1H), 4.10-4.16 (m, 1H), 4.25-4.28 (m, 1H), 6.94 (dd, J=9.0, 10.8 Hz, 1H), 7.35 (ddd, J=2.8, 4.8, 8.8 Hz, 1H), 7.85-7.87 (m, 1H).
- The title compound was obtained from (±)-(3aR*,5S*,6aS*)-6a-(5-bromo-2-fluorophenyl)-5-methoxy-hexahydro-cyclopenta[c]isoxazole according to the method of Preparation Example 28.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.98-2.10 (m, 2H), 2.16-2.22 (m, 1H), 2.57-2.64 (m, 1H), 2.76 (dd, J=4.4, 13.2 Hz, 1H) 2.87-2.93 (m, 2H), 3.33 (s, 3H), 4.10-4.17 (m, 1H), 6.90 (dd, J=4.4, 11.6 Hz, 1H), 7.32 (ddd, J=2.4, 4.0, 8.4 Hz, 1H), 7.43 (dd, J=2.4, 7.6 Hz, 1H). ESI-MS; m/z 359 [M++H].
- The title compound (22 mg) was obtained from (±)-(4aR*,6S*,7aS*)-7a-(5-bromo-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydro-cyclopenta[d][1,3]thiazin-2-ylamine (15 mg) according to Preparation Example 72.
- ESI-MS; m/z 559 [M++H].
- The title compound was obtained from (±)-(3aR*,5R*,6aS*)-6a-(5-bromo-2-fluorophenyl)-5-methoxy-hexahydro-cyclopenta[c]isoxazole according to the method of Preparation Example 19.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.87 (ddd, J=4.0, 9.6, 13.6 Hz, 1H), 2.25-2.30 (m, 2H), 2.56 (dd, J=7.0, 13.0 Hz, 1H), 2.72 (dd, 3.6, 12.8 Hz, 1H), 2.94 (dd, J=3.2, 12.8 Hz, 1H), 3.06-3.12 (m, 1H), 3.32 (s, 3H), 3.87-3.94 (m, 1H), 4.41 (br, 2H), 6.91 (dd, J=8.8, 12.0 Hz, 1H), 7.33 (ddd, J=2.4, 4.4, 8.8 Hz, 1H), 7.40 (dd, J=2.4, 7.2 Hz, 1H).
- ESI-MS; m/z 361 [M++H].
- The title compound (92 mg) was obtained from (±)-(4aR*,6R*,7aS*)-7a-(5-bromo-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydro-cyclopenta[d][1,3]thiazin-2-ylamine (65 mg) according to Preparation Example 72.
- ESI-MS; m/z 559 [M++H].
-
- The title compound was synthesized from ethyl 2-trifluoromethanesulfonyloxycyclohex-1-enecarboxylate and 2,4-difluorophenylboronic acid according to Preparation Example 1.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.43-1.80 (m, 7H), 2.16-2.24 (m, 1H), 2.48 (dd, J=3.2, 12.0 Hz, 1H), 2.60-2.66 (m, 1H), 2.85 (dd, J=4.0, 12.0 Hz, 1H), 4.47 (s, 2H), 6.74-6.84 (m, 1H), 7.21-7.28 (m, 1H).
- (±)-(4aR*,8aS*)-8a-(2,4-Difluoro-phenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine (270 mg) was dissolved in concentrated sulfuric acid (3 mL). N-Bromosuccinimide (170 mg) was added in an ice bath, and the mixture was stirred at the same temperature for two hours. Ice was added to terminate the reaction, followed by dilution with ether. The reaction solution was neutralized with a sodium bicarbonate solution, and the aqueous layer was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (330 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.43-1.80 (m, 7H), 2.09-2.16 (m, 1H), 2.56 (dd, J=2.8, 12.0 Hz, 1H), 2.59-2.63 (m, 1H), 2.85 (dd, J=4.0, 12.0 Hz, 1H), 6.86 (dd, J=8.0, 11.6 Hz, 1H), 7.45 (t, J=8.4, 1H).
- ESI-MS; m/z 361 [M++H].
- (±)-(4aR*,8aS*)-8a-(5-Bromo-2,4-difluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-ylamine (330 mg) was suspended in 1,4-dioxane (10 mL) and a saturated sodium carbonate solution (10 mL).
- Benzyl chloroformate (156 μL) was added and the mixture was stirred at room temperature overnight. The aqueous layer was extracted with ethyl acetate, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (501 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.47-1.90 (m, 7H), 2.25-2.30 (m, 1H), 2.55 (dd, J=2.4, 12.8 Hz, 1H), 2.81-2.87 (m, 2H), 4.71 (s, 1H), 5.18 (s, 2H), 6.93 (dd, J=8.0, 12.0 Hz, 1H), 7.26-7.45 (m, 6H).
-
- n-Butyllithium (2.64 M, 37.9 mL) was added dropwise to a solution of 1,3-dibromobenzene (23.5 g) in tetrahydrofuran (469 mL) at −78° C. The mixture was stirred at the same temperature for 30 minutes, and then tetrahydro-4H-pyran-4-one (10.0 g) was added dropwise. The mixture was stirred at the same temperature for 30 minutes and then warmed to room temperature. After stirring at room temperature for four hours, an ammonium chloride solution was added to the reaction mixture to terminate the reaction. The aqueous layer was extracted with ethyl acetate, and the organic layer was washed with water and brine. The organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the resulting residue was dissolved in toluene (400 mL). p-Toluenesulfonic acid monohydrate (2 g) was added and the mixture was stirred with heating under reflux for two hours. The reaction mixture was cooled to room temperature and purified by NH-silica gel column chromatography to obtain the title compound (21.4 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.46-2.50 (m, 2H), 3.94 (t, J=5.6 Hz, 2H), 4.32 (dd, J=2.4, 5.6 Hz, 2H), 6.13-6.15 (m, 1H), 7.20 (t, J=8.0 Hz, 1H), 7.30-7.32 (m, 1H), 7.38 (ddd, J=1.2, 1.6, 8.0 Hz, 1H), 7.52 (t, J=1.6 Hz, 1H).
- 3-Chloroperbenzoic acid (purity: 80%, 25.1 g) was added to a solution of 4-(3-bromophenyl)-3,6-dihydro-2H-pyran (21.4 g) in dichloromethane (400 mL) in an ice bath. The mixture was stirred at the same temperature for three hours, and then warmed to room temperature and stirred for five hours. Ice and a saturated sodium bicarbonate solution were added to the reaction mixture, and the organic layer was separated. The organic layer was sequentially washed with a saturated sodium bicarbonate solution, a sodium thiosulfate solution and brine. The aqueous layers were combined and extracted with ethyl acetate, and the organic layer was sequentially washed with a sodium bicarbonate solution, a sodium thiosulfate solution and brine. The organic layers were combined and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (17.5 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.09 (dt, J=3.6, 14.8 Hz, 1H), 2.51 (ddd, 6.0, 8.0, 14.8 Hz, 1H), 3.17 (d, J=3.2 Hz, 1H), 3.65-3.68 (m, 2H), 4.01 (d, J=13.6 Hz, 1H), 4.13 (dd, J=3.2, 13.2 Hz, 1H), 7.24 (t, J=8.0 Hz, 1H), 7.33 (ddd, J=1.2, 1.6, 8.0 Hz, 1H), 7.44 (ddd, 1.2, 2.0, 8.0 Hz, 1H), 7.55 (t, J=2.0 Hz, 1H).
- Water (88 mL) and ammonium chloride (11.7 g) were added to a solution of (±)-6-(3-bromophenyl)-3,7-dioxa-bicyclo[4.1.0]heptane (17.5 g) in methanol (700 mL), followed by stirring at room temperature. Then, sodium azide (32.1 g) was added, followed by stirring at 80° C. for eight hours. After returning to room temperature, the excess of methanol was evaporated under reduced pressure. The residual aqueous layer was extracted with chloroform three times, and the organic layers were dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (22.1 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.94 (ddd, J=1.6, 3.6, 14.4 Hz, 1H), 2.09 (d, J=7.2 Hz, 1H), 2.61 (ddd, J=5.2, 12.4, 14.4 Hz, 1H), 3.71 (dd, J=1.6, 7.2 Hz, 1H), 3.84 (d, J=1.6 Hz, 1H), 3.88 (t, J=1.6 Hz, 1H), 3.97-4.00 (m, 1H), 4.03 (dd, J=1.2, 12.4 Hz, 1H), 7.34 (t, J=8.0 Hz, 1H), 7.42 (ddd, J=1.2, 2.0, 8.0 Hz, 1H), 7.52 (ddd, J=1.2, 2.0, 8.0 Hz, 1H), 7.62 (t, J=2.0 Hz, 1H).
- Ammonium formate (16.9 g) and zinc (5.25 g) were added to a solution of (±)-(3R*,4R*)-4-azido-4-(3-bromophenyl)tetrahydropyran-3-ol (16.0 g) in methanol (250 mL). The mixture was stirred at room temperature overnight, and then the excess of methanol was evaporated under reduced pressure. The residue was diluted with an ammonium chloride solution, and the aqueous layer was extracted with chloroform. The organic layer was washed with an ammonium chloride solution and brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (10.9 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.62 (dd, J=2.0, 14.0 Hz, 1H), 2.58 (dt, 8.8, 14.0 Hz, 1H), 3.68 (d, 1.6 Hz, 1H), 3.85 (dd, J=2.0, 12.0 Hz, 1H), 3.92 (d, J=2.0 Hz, 1H), 3.95 (d, J=2.0 Hz, 1H), 4.14 (dd, J=1.6, 12.0 Hz, 1H), 7.27 (dd, J=8.0 Hz, 10.0 Hz, 1H), 7.40-7.43 (m, 2H), 7.63 (t, J=2.0 Hz, 1H).
- Benzoyl isothiocyanate (7.20 g) was added to a suspension of (±)-(3R*,4R*)-4-amino-4-(3-bromophenyl)tetrahydropyran-3-ol (10.9 g) in toluene (200 mL). The mixture was stirred at room temperature overnight and then diluted with tetrahydrofuran, followed by addition of silica gel. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain an intermediate crude product. The resulting intermediate was suspended in methanol (300 mL), and potassium carbonate (20.0 g) was added. The mixture was stirred at room temperature overnight. Then, the insoluble matter was removed by filtration through celite, and the solvent was evaporated under reduced pressure. The residue was diluted with ethyl acetate, and the resulting solid was removed by filtration through celite. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (8.63 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.12 (d, J=13.6 Hz, 1H), 2.34 (d, J=6.4 Hz, 1H), 2.58 (ddd, J=4.4, 10.8, 14.0 Hz, 1H), 3.77-3.83 (m, 2H), 3.88 (dt, J=4.0, 12.0 Hz, 1H), 3.95 (dd, J=2.8, 12.8 Hz, 1H), 4.03 (dd, J=2.0, 12.8 Hz, 1H), 6.60 (s, 1H), 7.35 (t, J=8.0 Hz, 1H), 7.50 (ddd, J=1.2, 2.0, 8.0 Hz, 1H), 7.54 (ddd, J=1.2, 2.0, 8.0 Hz, 1H), 7.71 (t, J=2.0 Hz, 1H).
- ESI-MS; m/z 333 [M++H].
- Diethyl azodicarbonate (13.0 mL) was added dropwise to a solution of triphenylphosphine (7.51 g) in tetrahydrofuran (200 mL) in an ice bath. The mixture was warmed to room temperature and stirred for 30 minutes. The reaction solution was cooled to 0° C., and a solution of (±)-[(3R*,4R*)-4-(3-bromophenyl)-3-hydroxytetrahydropyran-4-yl]thiourea (6.33 g) in tetrahydrofuran (44 mL) was added dropwise. The mixture was stirred overnight while gradually warming to room temperature. Water was added to the reaction mixture, and the aqueous layer was extracted with ethyl acetate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain a crude product. The resulting crude product was purified by silica gel column chromatography again to obtain the title compound (3.55 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.13-2.23 (m, 2H), 3.36 (dd, J=10.8, 11.6 Hz, 1H), 3.71 (dt, J=3.4 Hz, 1H), 3.89-3.96 (m, 2H), 4.08 (dd, J=6.4, 12.0 Hz, 1H), 7.21 (t, J=8.0 Hz, 1H), 7.37-7.40 (m, 2H), 7.60 (t, J=2.0 Hz, 1H).
- 4-Dimethylaminopyridine (2.77 g) and di-tert-n-butyl dicarbonate (12.3 g) were added to a solution of (±)-(3aS*,7aR*)-7a-(3-bromophenyl)-3a,6,7,7a-tetrahydro-4H-pyrano[4,3-d]thiazol-2-ylamine (3.55 g) in tetrahydrofuran (500 mL). The mixture was stirred at room temperature for four hours, and then the solvent was evaporated under reduced pressure at room temperature or lower. The residue was purified by silica gel column chromatography to obtain the title compound (4.49 g).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.54 (s, 18H), 2.11 (ddd, J=5.2, 12.4, 14.4 Hz, 1H), 2.31 (dt, J=2.0, 14.4 Hz, 1H), 3.41 (dd, J=10.4, 12.0 Hz, 1H), 3.60-3.67 (m, 1H), 3.83-3.94 (m, 2H), 4.10 (dd, J=6.2, 11.8 Hz, 1H), 7.20 (t, J=8.0 Hz, 1H), 7.37-7.40 (m, 2H), 7.59 (d, J=2.0 Hz, 1H).
- Benzophenone imine (244 μL), BINAP (60.6 mg), tris(dibenzylideneacetone)dipalladium (0) (44.6 mg) and sodium tert-butoxide (233 mg) were added to a solution of (±)-N,N-bis(tert-butoxycarbonyl)[(3aS*,7aR*)-7a-(3-bromophenyl)-3a,6,7,7a-tetrahydro-4H-pyrano[4,3-d]thiazol-2-yl]amine (250 mg) in toluene (20 mL). After replacement with nitrogen, the mixture was stirred at 85° C. for four hours. The reaction solution was returned to room temperature, and water was added to the reaction mixture. The aqueous layer was extracted with ethyl acetate, and the organic layer was washed with brine. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (165 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.38 (s, 9H), 1.98-2.06 (br, 2H), 3.24 (dd, J=6.0, 10.8 Hz, 1H), 3.35 (t, J=10.8 Hz, 1H), 3.61 (t, J=12.6 Hz, 1H), 3.80-3.87 (m, 1H), 3.96 (dd, J=6.0, 11.6 Hz, 1H), 6.57 (brs, 1H), 6.82 (d, J=7.6 Hz, 1H), 6.95-6.97 (m, 1H), 7.06-7.08 (m, 2H), 7.17 (t, J=8.0 Hz, 1H), 7.25-7.28 (m, 4H), 7.39-7.44 (m, 2H), 7.47-7.51 (m, 1H), 7.75-7.77 (m, 2H).
- ESI-MS; m/z 536 [M++Na].
- 1 N hydrochloric acid (1 mL) was added to a solution of tert-butyl (±)-{(3aS*,7aR*)-7a-[3-(benzhydrylidene-amino)phenyl]-3a,6,7,7a-tetrahydro-4H-pyrano[4,3-d]thiazol-2-yl}carbamate (165 mg) in ether (1 mL), and the mixture was stirred at room temperature for one hour. The reaction solution was neutralized with a sodium bicarbonate solution, the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by NH-silica gel column chromatography to obtain the title compound (77 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.41 (s, 9H), 2.04-2.28 (m, 2H), 3.38 (t, J=11.2 Hz, 1H), 3.65-4.12 (m, 4H), 6.56-6.60 (m, 1H), 6.69-6.85 (m, 2H), 7.10-7.15 (m, 1H). ESI-MS; m/z 350 [M++H].
-
- The title compound (166 mg) was obtained from the compound obtained in Preparation Example 8-(2) (100 mg) and 2,4-dibromothiophene (400 mg) according to the method of Preparation Example 21-(3).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.05 (br, 1H), 2.26 (br, 1H), 2.80 (br, 1H), 3.44-4.23 (m, 6H), 7.03 (s, 1H), 7.21 (s, 1H).
- Zinc (374 mg) was added to a solution of (±)-(3aS*,7aS*)-7a-(4-bromo-thiophen-2-yl)-hexahydro-pyrano[4,3-c]isoxazole (166 mg) in acetic acid (5 mL), and the mixture was stirred at room temperature overnight. The insoluble matter was removed by filtration through celite, and the solvent was evaporated under reduced pressure. Ice was added to the residue, followed by neutralization with a 2 N sodium hydroxide solution. The aqueous layer was extracted with ethyl acetate, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to obtain the title compound (147 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.65 (dt, J=2.8, 14.0 Hz, 1H), 2.00-2.06 (m, 1H), 2.25 (ddd, J=5.2, 10.8, 14.0 Hz, 1H), 3.62 (dd, J=4.0, 11.6 Hz, 1H), 3.70 (dd, J=4.4, 11.6 Hz, 1H), 3.81-3.95 (m, 4H), 6.94 (d, J=1.4 Hz, 1H), 7.14 (d, J=1.4 Hz, 1H).
- Benzoyl isothiocyanate (66.5 μL) was added to a solution of (±)-[(3R*,4S*)-4-amino-4-(4-bromo-thiophen-2-yl)-tetrahydro-pyran-3-yl]methanol (144 mg) in dichloromethane (5 mL). The mixture was stirred at room temperature overnight, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (233 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.65 (dd, 4.4, 6.0 Hz, 1H), 2.19 (ddd, J=3.6, 10.8, 14.4 Hz, 1H), 2.27 (brs, 1H), 3.74-4.06 (m, 6H), 6.94 (d, J=1.6 Hz, 1H), 7.18 (d, J=1.6 Hz, 1H), 7.52-7.56 (m, 2H), 7.63-7.67 (m, 1H), 7.86-7.88 (m, 2H), 8.88 (s, 1H), 11.64 (s, 1H).
- (±)-1-Benzoyl-3-[(3R*,4S*)-4-(4-bromo-thiophen-2-yl)-3-hydroxymethyl-tetrahydro-pyran-4-yl]thiourea (233 mg) was dissolved in methanol (5 mL). Several drops of concentrated hydrochloric acid were added, followed by stirring for two hours. The reaction solution was returned to room temperature and the solvent was evaporated under reduced pressure to obtain the title compound.
- ESI-MS; m/z 439 [M++H].
- 4-Dimethylaminopyridine (40.3 mg) and di-tert-butyl dicarbonate (48 mg) were added to a solution of (±)-N-[(4aS*,8aS*)-8a-(4-bromo-thiophen-2-yl)-4a,7,8,8a-tetrahydro-4H,5H-6-oxa-3-thia-1-azanaphthalen-2-yl]benzamide (48 mg) in tetrahydrofuran (2 mL). The mixture was stirred at room temperature for two hours, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (60.0 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.36 (s, 9H), 2.06 (d, J=12.8 Hz, 1H), 2.26 (dt, J=4.4, 12.8 Hz, 1H), 2.37-2.43 (m, 1H), 2.65 (dd, J=2.8, 13.2 Hz, 1H), 125 (dd, J=4.0, 13.2 Hz, 1H), 3.36 (dt, J=2.0 Hz, 12.4 Hz, 1H), 3.78-3.83 (m, 3H), 7.01 (d, J=1.8 Hz, 1H), 7.15 (d, J=1.8 Hz, 1H), 7.44-7.48 (m, 2H), 7.54-7.58 (m, 1H), 7.74-7.76 (m, 2H).
-
- The compound obtained in Preparation Example 72 (100 mg) was mixed with trans-1,2-bis(tri-n-butylstannyl) (114 mg), 2-bromo-5-cyanopyridine (35 mg), tri(o-tolyl)phosphine (9.2 mg) and bis(acetonitrile)dichloropalladium (II) (2.8 mg) in toluene (3 mL), and the mixture was stirred under a nitrogen atmosphere at 80° C. overnight. The reaction suspension was concentrated and then the residue was purified by preparative HPLC. The resulting product was purified again by pTLC to obtain the title compound (17 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.57 (s, 18H), 1.80-2.20 (m, 5H), 2.68-2.88 (m, 3H), 3.07 (dd, J=3.4, 13.3 Hz, 1H), 7.07 (dd, J=8.5, 12.2 Hz, 1H), 7.32 (d, J=15.8 Hz, 1H), 7.41 (m, 2H), 7.81 (d, J=12.2 Hz, 1H), 7.87 (dd, (dd, J=2.1, 8.2 Hz, 2H), 8.81 (d, J=2.1 Hz, 1H).
-
- The compound obtained in Preparation Example 54-(4) (100 mg) was mixed with bis(triphenylphosphine)palladium (II) dichloride (60 mg), copper (I) iodide (2.3 mg) and ethynyltrimethylsilane (60 mg) in triethylamine (1.75 mL) and tetrahydrofuran (0.25 mL), and the mixture was stirred under a nitrogen atmosphere at 90° C. overnight. The reaction suspension was filtered and concentrated. Then, the resulting residue was purified by preparative HPLC to obtain the title compound (31 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.26 (s, 9H), 2.00 (m, 4H), 2.30 (m, 1H), 2.55 (m, 1H), 2.88 (dd, J=3.5, 12.5 Hz, 1H), 3.00-3.14 (m, 2H), 7.00 (dd, J=8.4, 12.3 Hz, 1H), 7.34 (dd, J=2.0, 7.9 Hz, 1H), 7.40 (m, 1H), 9.31 (brs, NH2)
- Tetrabutylammonium fluoride (2.9 mL) was added to a solution of the compound obtained in Preparation Example 78-(1) (500 mg) in tetrahydrofuran (30 mL), and the mixture was stirred at room temperature for 30 minutes. Brine was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by silica gel column chromatography to obtain the title compound (59 mg).
- ESI-MS; m/z 275 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.74-2.00 (m, 5H), 2.58 (m, 1H), 2.81 (m, 2H), 2.97 (dd, J=3.1, 12.5 Hz, 1H), 3.05 (s, 1H), 6.99 (dd, J=8.3, 12.2 Hz, 1H), 7.37 (m, 1H), 7.48 (dd, J=2.2, 8.00 Hz, 1H).
-
- 5-Chloropyridine-2-carboxylic acid (30.4 mg) and triethylamine (89.0 μL) were added to a solution of the compound of Preparation Example 1-(8) (58.0 mg) in DMF (5.63 mL). 1-Hydroxybenzotriazole (26.0 mg) and EDC.HCl (61.4 mg) were added to the reaction solution in an ice bath. The reaction solution was warmed to room temperature, followed by stirring overnight. Ice was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed with water and a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography to obtain the title compound (23.0 mg).
- ESI-MS; m/z 519 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.57 (s, 9H), 1.64-1.89 (m, 7H), 2.37 (m, 1H), 2.53 (m, 1H), 2.88 (brs, 1H), 2.91 (d, J=2.4 Hz, 1H), 7.12 (dd, J=8.8, 12.0 Hz, 1H), 7.18 (m, 1H), 7.88 (dd, J=2.8, 8.4 Hz, 1H), 8.22 (d, J=8.4 Hz, 1H), 8.23 (m, 1H), 8.59 (d, J=2.0 Hz, 1H), 9.84 (s, 1H).
-
- Trifluoroacetic acid (200 μL) was added to a solution of the compound of Example 1 (23.0 mg) in dichloromethane (1.00 mL), and the mixture was stirred at room temperature for four hours. The reaction solution was diluted with diethyl ether and neutralized with a sodium bicarbonate solution. The reaction mixture was extracted with ethyl acetate, and the organic layer was washed with a saturated sodium chloride solution. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by NH-silica gel column chromatography to obtain the title compound (18.0 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.90 (m, 7H), 2.20 (m, 1H), 2.56 (dd, J=2.8, 12.2 Hz, 1H), 2.74 (m, 1H), 2.94 (dd, J=4.0, 12.2 Hz, 1H), 7.06 (dd, J=8.8, 12.0 Hz, 1H), 7.27 (m, 1H), 7.87 (dd, J=2.8, 8.4 Hz, 1H), 7.98 (m, 1H), 8.24 (dd, J=0.8, 8.4 Hz, 1H), 8.56 (dd, J=0.8, 2.4 Hz, 1H), 9.77 (s, 1H).
-
- (±)-2-[(4aR*,8aS*)-2-Amino-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl]-4-(5-chloropyridine-2-carbonylamino)fluorobenzene obtained in Example 2 (10 mg) was optically resolved by CHIRALPAK™ OD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 20 mL/min). The component having a retention time of six minutes was collected and purified sequentially again by NH-pTLC, LCMS and NH-silica gel column chromatography to obtain the title (+)-isomer (2.0 mg; >99% ee).
- ESI-MS; m/z 419 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.90 (m, 7H), 2.20 (m, 1H), 2.56 (dd, J=2.8, 12.2 Hz, 1H), 2.74 (m, 1H), 2.94 (dd, J=4.0, 12.2 Hz, 1H), 7.06 (dd, J=8.8, 12.0 Hz, 1H), 7.27 (m, 1H), 7.87 (dd, J=2.8, 8.4 Hz, 1H), 7.98 (m, 1H), 8.24 (dd, J=0.8, 8.4 Hz, 1H), 8.56 (dd, J=0.8, 2.4 Hz, 1H), 9.77 (s, 1H).
- Synthesis of (+)-N-[3-((4aR*,8aS*)-2-amino-4,4a 5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide
- N,N-Dimethylformamide (one drop) and thionyl chloride (1 mL) were added to a suspension of 5-chloropyridinecarboxylic acid (55.2 mg) in toluene (5 mL). The mixture was heated under reflux for one hour. The reaction solution was cooled to room temperature and then the solvent was evaporated under reduced pressure to obtain 5-chloropyridinecarboxylic acid chloride. A solution of 5-chloropyridinecarboxylic acid chloride in THF (5 mL) and pyridine (115 μL) were sequentially added to a solution of the compound of Preparation Example 2-(2) (111 mg) in THF (10 mL) under ice-cooling. The mixture was warmed to room temperature and stirred for 30 minutes. After confirming completion of the reaction, a saturated sodium bicarbonate solution was added to the mixture, followed by extraction with ethyl acetate. The organic layer was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain an amide compound of a synthetic intermediate. The resulting amide was dissolved in dichloromethane (10 mL). Trifluoroacetic acid (2 mL) was added and the mixture was stirred at room temperature for three hours. The reaction solution was diluted with diethyl ether. Then, the reaction mixture was neutralized with a sodium bicarbonate solution, followed by extraction with ethyl acetate. The organic layer was washed with a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by NH-silica gel column chromatography to obtain the title compound (115 mg; >99% ee).
-
- The title compound (39.5 mg; >99% ee) was obtained from the compound obtained in Preparation Example 3-(8) (45.0 mg) and 5-chloropyridine-2-carboxylic acid (23.3 mg) according to Example 4.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.73-2.00 (m, 5H), 2.61 (m, 1H), 2.75 (dd, J=4.0, 12.6 Hz, 1H), 2.83 (m, 1H), 2.99 (dd, J=3.2, 12.6 Hz, 1H), 7.05 (dd, J=8.8, 12.0 Hz, 1H), 7.40 (dd, J=2.8, 7.2 Hz, 1H), 7.87 (dd, J=2.4, 8.4 Hz, 1H), 7.94 (m, 1H), 8.23 (d, J=8.4 Hz, 1H), 8.55 (dd, J=0.8, 2.4 Hz, 1H), 9.79 (s, 1H).
-
- The title compound (4.20 mg) was obtained from the compound obtained in Preparation Example 3-(8) (15.0 mg) and picolinoyl chloride hydrochloride (8.76 mg) according to the method of Example 5.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.76-2.02 (m, 5H), 2.62 (m, 1H), 2.76 (dd, J=4.0, 12.8 Hz, 1H), 2.84 (m, 1H), 3.01 (dd, J=3.2, 12.8 Hz, 1H), 7.06 (dd, J=8.8, 12.0 Hz, 1H), 7.39 (dd, 2.4, 6.8 Hz, 1H), 7.49 (dd, J=4.4, 7.6 Hz, 1H), 7.91 (m, 1H), 8.00 (m, 1H), 8.29 (dd, J=1.2, 7.6 Hz, 1H), 8.62 (ddd, J=0.8, 1.2, 4.8 Hz, 1H), 9.99 (s, 1H).
-
- Triethylamine (30.4 pt), 1-hydroxybenzotriazole (12.2 mg) and EDC.HCl (21.0 mg) were added to a solution of the compound obtained in Preparation Example 3-(8) (10.0 mg) and nicotinic acid (10.1 mg) in DMF (2.00 mL). The reaction solution was stirred at room temperature for four days. Then, ice water was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed with water and a saturated sodium chloride solution and then dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the solvent was evaporated under reduced pressure. The resulting crude product was purified by pTLC to obtain a corresponding amide. TFA (2.00 mL) was added to a solution of the resulting amide in dichloromethane (5.00 mL), and the mixture was stirred at room temperature for three hours. After confirming completion of the reaction, the reaction solution was diluted with toluene and the solvent was evaporated under reduced pressure at room temperature or lower. The residue was purified by NH-pTLC to obtain the title compound (3.80 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.75-1.94 (m, 5H), 2.36 (br, 2H), 2.60 (m, 1H), 2.76 (dd, J=4.0, 12.8 Hz, 1H), 2.85 (m, 1H), 2.97 (dd, 3.6, 12.8 Hz, 1H), 7.06 (dd, J=8.8, 12.0 Hz, 1H), 7.26 (m, 1H), 7.43 (dd, J=4.8, 7.2 Hz, 1H), 7.89 (m, 1H), 8.20 (d, J=8.0 Hz, 1H), 8.77 (dd, J=1.6, 4.8 Hz, 1H), 9.09 (d, J=1.6 Hz, 1H).
-
- The title compound (3.20 mg) was obtained from the compound obtained in Preparation Example 3-(8) (10.0 mg) and isonicotinic acid (10.1 mg) according to the method of Example 7.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.75-1.97 (m, 5H), 2.59 (m, 1H), 2.76 (dd, J=4.0, 12.8 Hz, 1H), 2.84 (m, 1H), 2.96 (dd, J=3.2, 12.8 Hz, 1H), 7.07 (dd, J=8.8, 12.4 Hz, 1H), 7.27 (m, 1H), 7.69 (dd, J=1.6, 4.4 Hz, 2H), 7.88 (m, 1H), 8.79 (dd, J=1.2, 4.4 Hz, 2H).
-
- The title compound (7.20 mg) was obtained from the compound obtained in Preparation Example 3-(8) (12.0 mg) and 5-fluoropyridine-2-carboxylic acid (10.5 mg) according to the method of Example 4.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.63-2.00 (m, 5H), 2.61 (m, 1H), 2.76 (dd, J=4.0, 12.8 Hz, 1H), 2.82 (m, 1H), 3.00 (dd, J=3.2, 12.8 Hz, 1H), 4.43 (br, 2H), 7.05 (dd, J=8.8, 12.4 Hz, 1H), 7.38 (dd, J=2.8, 7.2 Hz, 1H), 7.59 (m, 1H), 7.95 (m, 1H), 8.33 (dd, J=4.8, 8.8 Hz, 1H), 8.45 (d, J=2.8 Hz, 1H), 9.77 (s, 1H).
-
- The title compound (10.8 mg) was obtained from the compound obtained in Preparation Example 3-(8) (10.0 mg) and 6-chloropyridine-2-carboxylic acid (7.75 mg) according to the method of Example 4.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-2.07 (m, 5H), 2.60 (m, 1H), 2.76 (dd, J=4.0, 12.8 Hz, 1H), 2.85 (m, 1H), 3.01 (dd, J=3.2, 12.8 Hz, 1H), 7.05 (dd, J=8.8, 12.0 Hz, 1H), 7.41 (dd, J=2.8, 7.2 Hz, 1H), 7.51 (dd, J=1.2, 8.0 Hz, 1H), 7.87 (t, J=8.0 Hz, 1H), 7.95 (m, 1H), 8.22 (dd, J=0.8, 7.6 Hz, 1H), 9.66 (s, 1H).
-
- The title compound (9.60 mg) was obtained from the compound obtained in Preparation Example 3-(8) (10.0 mg) and 4-chloropyridine-2-carboxylic acid (7.75 mg) according to the method of Example 4.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.69-1.98 (m, 5H), 2.61 (m, 1H), 2.76 (dd, J=4.0, 12.8 Hz, 1H), 2.83 (m, 1H), 2.99 (dd, 3.2, 12.8 Hz, 1H), 7.06 (dd, J=8.8, 12.0 Hz, 1H), 7.39 (dd, J=2.8, 7.2 Hz, 1H), 7.48 (dd, J=2.0, 5.2 Hz, 1H), 7.96 (m, 1H), 8.29 (dd, J=0.4, 2.0 Hz, 1H), 8.51 (dd, J=0.4, 5.2 Hz, 1H), 9.87 (s, 1H).
-
- The title compound (4.20 mg) was obtained from the compound obtained in Preparation Example 3-(8) (11.0 mg) and 3-chloropyridine-2-carboxylic acid (7.11 mg) according to the method of Example 4.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.69-1.97 (m, 5H), 2.60 (m, 1H), 2.76 (dd, J=4.0, 12.6 Hz, 1H), 2.84 (m, 1H), 9.40 (dd, J=3.2, 12.6, 1H), 7.05 (dd, J=8.8, 12.0 Hz, 1H), 7.25 (m, 1H), 7.43 (dd, J=4.4, 8.0 Hz, 1H), 7.88 (dd, 1.2, 8.0 Hz, 1H), 8.08 (m, 1H), 8.53 (dd, J=1.2, 4.8 Hz, 1H), 9.86 (s, 1H).
-
- The title compound (66.1 mg; >99% ee) was obtained from tert-butyl [(4aR*,8aS*)-8a-(3-aminophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 4-(8) (110 mg) and 5-chloropyridine-2-carboxylic acid (62.3 mg) according to the method of Example 4.
- 1H-NMR (400 MHz, CDCl3)) δ (ppm): 1.49-1.89 (m, 8H), 2.26 (m, 1H), 2.47 (dd, J=2.8, 12.0 Hz, 1H), 2.93 (dd, J=4.4, 12.0 Hz, 1H), 7.12 (dt, J=1.6, 8.0 Hz, 1H), 7.35 (t, J=8.0 Hz, 1H), 7.67 (m, 2H), 7.88 (dd, J=2.4, 8.4 Hz, 1H), 8.25 (d, J=8.4 Hz, 1H), 8.58 (d, J=0.8 Hz, 1H), 9.83 (s, 1H).
-
- 5-Chloropyridinecarboxylic acid (4.16 mg), N,N-diisopropylethylamine (8.98 μL) and PyBOP (22.9 mg) were added to a solution of the compound obtained in Preparation Example 5-(8) (7.00 mg) in dichloromethane (4.00 mL). The reaction solution was stirred at room temperature for three days. Then, the reaction mixture was purified by NH-silica gel column chromatography to obtain an amide. The resulting amide was dissolved in dichloromethane (4.00 mL) and trifluoroacetic acid (1.00 mL) was added. The reaction solution was stirred at room temperature for three hours. Then, a saturated sodium bicarbonate solution was added, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (5.80 mg; >99% ee).
- ESI-MS; m/z 437 [M+H].
- 1H-NMR (400 MHz, CDCl3)) δ (ppm): 1.51-1.95 (m, 7H), 2.20 (m, 1H), 2.62 (dd, J=2.8, 12.2 Hz, 1H), 2.79 (m, 1H), 2.98 (dd, J=4.0, 12.2 Hz, 1H), 6.95 (m, 1H), 7.89 (dd, J=2.4, 8.4 Hz, 1H), 8.12 (m, 1H), 8.22 (d, J=8.4 Hz, 1H), 8.58 (d, J=2.0 Hz, 1H), 9.84 (s, 1H).
-
- The title compound (6.30 mg) was obtained from the compound obtained in Preparation Example 5-(8) (7.00 mg) and picolinic acid (4.16 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3)) δ (ppm): 1.52-1.84 (m, 7H), 2.21 (m, 1H), 2.59 (dd, J=2.8, 12.0 Hz, 1H), 2.73 (m, 1H), 2.96 (dd, J=4.0, 12.0 Hz, 1H), 6.96 (m, 1H), 7.50 (ddd, J=1.2, 4.8, 8.0 Hz, 1H), 7.91 (dt, J=1.6, 8.0 Hz, 1H), 8.12 (ddd, J=2.8, 6.8, 11.6 Hz, 1H), 8.27 (dd, J=1.2, 8.0 Hz, 1H), 8.61 (ddd, J=0.8, 1.6, 4.8 Hz, 1H), 9.99 (s, 1H).
-
- The title compound (2.30 mg) was obtained from the compound obtained in Preparation Example 5-(8) (7.00 mg) and 5-fluoropyridine-2-carboxylic acid (7.45 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3)) δ (ppm): 1.53-1.83 (m, 7H), 2.21 (m, 1H), 2.60 (d, J=12.0 Hz, 1H), 2.73 (m, 1H), 2.96 (dd, J=3.2, 12.0 Hz, 1H), 6.95 (m, 1H), 7.60 (dt, J=2.8, 8.4 Hz, 1H), 8.08 (ddd, J=2.0, 6.8, 11.6 Hz, 1H), 8.31 (dd, J=4.8, 8.8 Hz, 1H), 8.45 (d, J=2.8 Hz, 1H), 9.78 (s, 1H).
-
- The title compound (6.20 mg) was obtained from the compound obtained in Preparation Example 5-(8) (7.00 mg) and 3-chloropicolinic acid (4.16 mg) according to the method of Example 14.
- 1H-NMR (500 MHz, CDCl3)) δ (ppm): 1.52-1.82 (m, 7H), 2.19 (m, 1H), 2.59 (dd, J=2.8, 12.4 Hz, 1H), 2.72 (m, 1H), 2.96 (dd, J=4.0, 12.4 Hz, 1H), 6.82 (m, 1H), 7.44 (dd, J=4.8, 8.0 Hz, 1H), 7.89 (dd, J=1.2, 8.0 Hz, 1H), 8.21 (ddd, J=2.8, 6.8, 11.6 Hz, 1H), 8.52 (dd, J=1.2, 4.8 Hz, 1H), 9.89 (s, 1H).
-
- The title compound (5.20 mg) was obtained from the compound obtained in Preparation Example 5-(8) (7.00 mg) and 3,5-difluoropicolinic acid (4.16 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3)) δ (ppm): 1.49-1.82 (m, 7H), 2.19 (m, 1H), 2.59 (dd, J=2.8, 12.2 Hz, 1H), 2.72 (m, 1H), 2.96 (dd, J=4.0, 12.2 Hz, 1H), 6.87 (m, 1H), 7.39 (ddd, J=2.4, 8.0, 10.4 Hz, 1H), 8.12 (ddd, J=2.8, 6.8, 11.6 Hz, 1H), 8.35 (d, J=2.4 Hz, 1H), 9.57 (s, 1H).
-
- PyBOP (219 mg) was added to a solution of the compound of Preparation Example 13-(2) (46 mg), N,N-diisopropylethylamine (0.11 mL) and the compound of Preparation Example 2-(2) (40 mg) in dichloromethane (4 mL). The mixture was stirred at room temperature for 1.5 hours. The reaction solution was poured into a sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by silica gel column chromatography (ethyl acetate-heptane system) to obtain the title compound (47 mg).
- ESI-MS; m/z 510 [M+H].
- Trifluoroacetic acid (1.0 mL) was added to a solution of the compound obtained in Example 19-(1) (47 mg) in dichloromethane (2 mL), and the reaction solution was stirred at room temperature for 1.5 hours. The reaction solution was poured into aqueous sodium bicarbonate, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by NH-silica gel column chromatography (ethyl acetate-heptane system) to obtain the title compound (28 mg).
- ESI-MS; m/z 410 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.40-1.86 (m, 7H), 2.16-2.30 (m, 1H), 2.50-2.60 (m, 1H), 2.66-2.78 (m, 1H), 2.92 (dd, J=4.0, 12.0 Hz, 1H), 7.01 (dd, J=8.8, 12.0 Hz, 1H), 7.24-7.36 (m, 1H), 7.86-7.98 (m, 1H), 8.18 (d, J=8.0 Hz, 1H), 8.39 (d, J=8.0 Hz, 1H), 8.84 (s, 1H), 9.73 (s, 1H).
-
- The title compound (275 mg) was obtained from the compound obtained in Preparation Example 3-(8) (230 mg) and 5-difluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 14-(2) (180 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.78-1.99 (m, 6H), 2.60-3.00 (m, 3H), 7.00-7.10 (m, 1H), 7.28-7.35 (m, 1H), 7.51 (t, J=71.6 Hz, 1H), 7.94-7.97 (m, 1H), 8.34 (s, 1H), 9.08 (s, 1H), 9.45 (s, 1H).
-
- 5-Fluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 15-(2) (10.2 mg), N,N-diisopropylethylamine (24.7 μL) and PyBOP (61.5 mg) were added to a solution of the compound obtained in Preparation Example 3-(8) (17.3 mg) in dichloromethane (1.0 mL). The reaction solution was stirred at room temperature for one hour. Then, the reaction mixture was purified by silica gel column chromatography to obtain an amide. The resulting amide was dissolved in dichloromethane (750 μL) and trifluoroacetic acid (250 μL) was added. The reaction solution was allowed to stand at room temperature for 55 minutes, and then the solvent was evaporated under reduced pressure. A saturated sodium bicarbonate solution was added to the residue, followed by extraction with ethyl acetate. The organic layer was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (12.1 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.69-2.02 (m, 5H), 2.55-2.66 (m, 1H), 2.76 (dd, J=12.6, 4.9 Hz, 1H), 2.79-2.88 (m, 1H), 3.00 (dd, J=12.6, 4.0 Hz, 1H), 6.07-6.11 (m, 1H), 6.19-6.23 (m, 1H), 7.06 (dd, J=12.0, 8.6 Hz, 1H), 7.36 (dd, J=7.2, 3.0 Hz, 1H), 7.92-7.98 (m, 1H), 8.29 (d, J=1.2 Hz, 1H), 9.08 (d, J=1.2 Hz, 1H), 9.47 (brs, 1H).
-
- A 5 N sodium hydroxide solution (50.1 μL) was added to a solution of the compound obtained in Preparation Example 13-(1), methyl 5-cyanopyridine-2-carboxylate (30 mg) in ethanol, and the mixture was stirred at room temperature for 15 minutes. The reaction solution was made acidic with 5 N hydrochloric acid. Ethyl acetate and brine were added to the reaction solution, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The title compound (28 mg) was obtained from the resulting 5-cyanopyridine-2-carboxylic acid and the compound obtained in Preparation Example 3-(8) (35 mg) according to the method of Example 14.
- ESI-MS; m/z 396 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.74-2.00 (m, 5H), 2.57-2.64 (m, 1H), 2.78 (dd, J=4.0, 12.8 Hz, 1H), 2.85-2.91 (m, 1H), 3.00 (dd, J=3.2, 12.8 Hz, 1H), 7.08 (dd, J=8.8, 12.4 Hz, 1H), 7.40 (dd, J=2.8, 7.2 Hz, 1H), 7.95-7.99 (m, 1H), 8.20 (dd, J=2.0, 8.0 Hz, 1H), 8.42 (dd, J=0.8, 8.0 Hz, 1H), 8.90 (dd, J=0.8, 2.0 Hz, 1H), 9.84 (brs, 1H).
-
- The title compound (31 mg) was obtained from 5-fluoromethoxypyridine-2-carboxylic acid obtained in Preparation Example 16-(2) (22.4 mg) and the compound obtained in Preparation Example 3-(8) (35 mg) according to the method of Example 14.
- ESI-MS; m/z 419 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.60-2.00 (m, 5H), 2.57-2.64 (m, 1H), 2.76 (dd, J=4.0, 12.4 Hz, 1H), 2.80-2.85 (m, 1H), 2.99 (dd, J=3.2, 12.4 Hz, 1H), 5.80 (d, J=53.2 Hz, 2H), 7.05 (dd, J=8.8, 12.4 Hz, 1H), 7.37 (dd, J=2.8, 7.2 Hz, 1H), 7.57 (dd, J=2.8, 8.8 Hz, 1H), 7.94-7.98 (m, 1H), 8.29 (d, J=8.8 Hz, 1H), 8.41 (d, J=2.8 Hz, 1H), 9.80 (brs, 1H).
-
- The title compound (30 mg) was obtained from 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13-(2) (21.2 mg) and the compound obtained in Preparation Example 9-(10) (35 mg) according to the method of Example 14.
- ESI-MS; m/z 398 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 2.82-2.88 (m, 1H), 3.07-3.10 (m, 2H), 3.84 (dd, J=2.4, 8.8 Hz, 1H), 4.08-4.19 (m, 2H), 4.46 (dd, J=2.4, 8.8 Hz, 1H), 7.11 (dd, J=8.4, 12.0 Hz, 1H), 7.62 (dd, J=2.8, 7.2 Hz, 1H), 7.94-7.98 (m, 1H), 8.21 (dd, J=1.6, 8.0 Hz, 1H), 8.43 (d, J=8.0 Hz, 1H), 8.90 (d, J=1.6 Hz, 1H), 9.86 (s, 1H).
-
- The title compound (27 mg) was obtained from 5-difluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 14-(2) (21.7 mg) and the compound obtained in Preparation Example 9-(10) (35 mg) according to the method of Example 14.
- ESI-MS; m/z 440 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 2.82-2.87 (m, 1H), 3.06-3.13 (m, 2H), 3.83 (dd, J=2.4, 9.2 Hz, 1H), 4.07-4.18 (m, 2H), 4.46 (dd, J=1.2, 8.4 Hz, 1H), 7.09 (dd, J=8.8, 11.6 Hz, 1H), 7.51 (t, J=71.6 Hz, 1H), 7.59 (dd, J=2.8, 7.2 Hz, 1H), 7.91-7.95 (m, 1H), 8.34 (d, J=0.8 Hz, 1H), 9.07 (d, J=1.2 Hz, 1H), 9.45 (s, 1H).
-
- The title compound (30 mg) was obtained from 5-chloropyridine-2-carboxylic acid (21.7 mg) and the compound obtained in Preparation Example 9-(10) (35 mg) according to the method of Example 14.
- ESI-MS; m/z 407 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 2.81-2.86 (m, 1H), 3.07-3.13 (m, 2H), 3.83 (dd, J=2.4, 8.8 Hz, 1H), 4.08-4.18 (m, 2H), 4.46 (dd, J=1.6, 8.4 Hz, 1H), 7.09 (dd, J=8.8, 11.6 Hz, 1H), 7.61 (dd, J=2.4, 7.2 Hz, 1H), 7.88 (dd, J=2.4, 8.4 Hz, 1H), 7.91-7.95 (m, 1H), 8.24 (d, J=8.4 Hz, 1H), 8.56 (dd, J=0.8, 2.4 Hz, 1H), 9.83 (s, 1H).
-
- The compound obtained in Preparation Example 15-(2) (18.4 mg), N,N-diisopropylethylamine (39.8 μL) and PyBOP (99.1 mg) were added to a solution of the compound obtained by Preparation Example 9-(10) (28.0 mg) in dichloromethane (800 μL). The reaction solution was stirred at room temperature for 16 hours and 30 minutes. Then, the reaction mixture was purified by silica gel column chromatography to obtain an amide. The resulting amide was dissolved in dichloromethane (600 μL) and trifluoroacetic acid (200 μL) was added. The reaction solution was allowed to stand at room temperature for one hour, and then the solvent was evaporated under reduced pressure. A saturated sodium bicarbonate solution was added to the residue, followed by extraction with ethyl acetate. The organic layer was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (14.5 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.80-2.88 (m, 1H), 3.05-3.14 (m, 2H), 3.81-3.85 (m, 1H), 4.06-4.19 (m, 2H), 4.44-4.49 (m, 1H), 6.08-6.10 (m, 1H), 6.21-6.23 (m, 1H), 7.10 (dd, J=11.6, 8.8 Hz, 1H), 7.58 (dd, J=7.0, 3.0 Hz, 1H), 7.93-7.97 (m, 1H), 8.29 (d, J=1.2 Hz, 1H), 9.08 (d, J=1.2 Hz, 1H), 9.50 (brs, 1H).
-
- The title compound (135 mg) was obtained from 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13-(2) (113 mg) and the compound obtained in Preparation Example 8-(9) (195 mg) according to the method of Example 14.
- ESI-MS; m/z 412 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.68 (d, J=13.6 Hz, 1H), 2.58 (dd, J=2.4, 13.2 Hz, 1H), 2.63-2.71 (m, 1H), 2.95 (dd, J=4.4, 12.4 Hz, 1H), 3.03-3.06 (m, 1H), 3.69-3.82 (m, 3H), 3.90 (dd, J=4.0, 11.2 Hz, 1H), 7.10 (dd, J=9.2, 12.0 Hz, 1H), 7.42 (dd, J=2.8, 6.8 Hz, 1H), 7.91-7.95 (m, 1H), 8.20 (dd, J=2.0, 8.4 Hz, 1H), 8.42 (d, J=8.0 Hz, 1H), 8.89 (d, J=2.4 Hz, 1H), 9.82 (s, 1H).
-
- The title compound (24 mg) was obtained from 5-difluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 14-(2) (26.1 mg) and the compound obtained in Preparation Example 8-(9) (35 mg) according to the method of Example 14.
- ESI-MS; m/z 454 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.68 (d, J=12.8 Hz, 1H), 2.58 (dd, J=2.4, 12.8 Hz, 1H), 2.63-2.71 (m, 1H), 2.95 (dd, J=4.4, 12.4 Hz, 1H), 3.03-3.07 (m, 1H), 3.69-3.82 (m, 3H), 3.89 (dd, J=4.4, 11.6 Hz, 1H), 7.10 (dd, J=9.2, 12.4 Hz, 1H), 7.36 (dd, J=2.8, 6.8 Hz, 1H), 7.90-7.94 (m, 1H), 8.34 (d, J=1.2 Hz, 1H), 9.07 (d, J=1.2 Hz, 1H), 9.44 (s, 1H).
-
- The title compound (21 mg) was obtained from 5-chloropyridine-2-carboxylic acid (21.7 mg) and the compound obtained in Preparation Example 8-(9) (35 mg) according to the method of Example 14.
- ESI-MS; m/z 421 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 1.70-1.83 (m, 1H), 2.62 (dd, J=3.2, 12.8 Hz, 1H), 2.68 (dd, J=4.4, 12.8 Hz, 1H), 2.99 (dd, J=4.0, 12.4 Hz, 1H), 3.08-3.15 (m, 1H), 3.70-3.77 (m, 2H), 3.83 (dd, J=4.4, 11.6 Hz, 1H), 3.92 (dd, J=4.0, 11.2 Hz, 1H), 7.10 (dd, J=8.8, 12.0 Hz, 1H), 7.41 (dd, J=2.4, 7.2 Hz, 1H), 7.88 (dd, J=2.4, 8.4 Hz, 1H), 7.92-7.96 (m, 1H), 8.24 (d, J=8.4 Hz, 1H), 8.58 (d, J=2.4 Hz, 1H), 9.82 (s, 1H).
-
- PyBOP (86.9 mg) was added to a solution of tert-butyl (−)-[(4aR*,6S*,7aS*)-7a-(5-amino-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (22 mg), the compound of Preparation Example 26-(2) (11.6 mg) and N,N-diisopropylethylamine (0.11 mL) in dichloromethane (2.2 mL). The mixture was stirred at room temperature for one hour. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by silica gel column chromatography to obtain the title compound (29 mg).
- ESI-MS; m/z 526 [M++H].
- Trifluoroacetic acid (1.0 mL) was added to a solution of tert-butyl (4aR*,6S*,7aS*)-7a-{5-[(5-cyanopyridine-2-carbonyl)amino]-2-fluorophenyl}-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (29 mg) in dichloromethane (2 mL), and the reaction solution was stirred at room temperature for one hour. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by NH-silica gel column chromatography to obtain the title compound (12 mg).
- optical rotation (+)
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.98-2.14 (m, 2H), 2.22 (ddd, J=6.8, 6.8, 13.2 Hz, 1H), 2.64-2.74 (m, 1H), 2.78 (dd, J=4.4, 13.2 Hz, 1H), 2.88-3.02 (m, 2H), 3.34 (s, 3H), 4.08-4.24 (m, 1H), 7.07 (dd, J=8.8, 12.0 Hz, 1H), 7.38 (dd, J=2.8, 7.2 Hz, 1H), 7.90-8.02 (m, 1H), 8.20 (dd, J=2.0, 8.0 Hz, 1H), 8.42 (d, J=8.0 Hz, 1H), 8.90 (s, 1H), 9.82 (s, 1H).
-
- PyBOP (86.9 mg) was added to a solution of tert-butyl (−)-[(4aR*,6R*,7aS*)-7a-(5-amino-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (22 mg), the compound of Preparation Example 26-(2) (11.6 mg) and N,N-diisopropylethylamine (0.11 mL) in dichloromethane (2.2 mL). The mixture was stirred at room temperature for one hour. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by silica gel column chromatography to obtain the title compound (29 mg).
- ESI-MS; m/z 526 [M++H].
- Trifluoroacetic acid (1.0 mL) was added to a solution of tert-butyl ((4aR*,6R*,7aS*)-7a-{5-[(5-cyanopyridine-2-carbonyl)amino]-2-fluorophenyl}-6-methoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl)carbamate (29 mg) in dichloromethane (2 mL), and the reaction solution was stirred at room temperature for one hour. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by NH-silica gel column chromatography to obtain the title compound (12 mg).
- optical rotation (+)
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.91 (ddd, J=3.6, 9.6, 13.2 Hz, 1H), 2.22-2.40 (m, 2H), 2.62 (dd, J=6.8, 12.8 Hz, 1H), 2.76 (dd, J=3.2, 12.8 Hz, 1H), 2.99 (dd, J=3.2, 12.8 Hz, 1H), 3.10-3.22 (m, 1H), 3.34 (s, 3H), 3.88-4.00 (m, 1H), 7.08 (dd, J=8.8, 12.0 Hz, 1H), 7.34-7.46 (m, 1H), 7.86-7.98 (m, 1H), 8.20 (dd, J=1.2, 8.0 Hz, 1H), 8.42 (d, J=8.0 Hz, 1H), 8.89 (s, 1H), 9.82 (s, 1H).
-
- The title compound (41 mg) was obtained from tert-butyl (−)-[(4aR*,9aS*)-9a-(5-amino-2-fluorophenyl)-4,4a,5,6,7,8,9,9a-octahydrocyclohepta[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 7-(8) (60.0 mg) and 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13-(2) (97.8 mg) according to the method of Example 14.
- ESI-MS; m/z 424 [M+H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50-1.91 (m, 9H), 2.39 (m, 1H), 2.56 (dd, J=3.2, 12.0 Hz, 1H), 2.71 (m, 1H), 2.86 (dd, J=3.2, 12.0 Hz, 1H), 7.07 (dd, J=8.8, 12.0 Hz, 1H), 7.27 (m, 1H), 7.97 (ddd, J=2.4, 4.8, 8.8 Hz, 1H), 8.19 (dd, J=2.0, 8.0 Hz, 1H), 8.42 (dd, J=1.2, 8.0 Hz, 1H), 8.88 (dd, J=1.2, 2.4 Hz, 1H), 9.79 (s, 1H).
-
- 5-Chloropyridine-2-carboxylic acid (6.26 mg), N,N-diisopropylethylamine (13.8 μL) and PyBOP (34.5 mg) were added to a solution of the compound obtained in Preparation Example 6-(2) (10.0 mg) in dichloromethane (1.0 mL). The reaction solution was stirred at room temperature for one hour and 50 minutes, and then trifluoroacetic acid (250 μL) was added. The reaction solution was allowed to stand at room temperature for 40 minutes, and then the solvent was evaporated under reduced pressure. A saturated sodium bicarbonate solution was added to the residue, followed by extraction with ethyl acetate. The organic layer was concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (1.0 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.72-1.98 (m, 5H) 2.72 (dd, J=12.8, 4.7 Hz, 1H), 2.74-2.82 (m, 1H), 2.97 (dd, J=12.8, 4.0 Hz, 1H), 3.05-3.12 (m, 1H), 3.86 (s, 3H), 6.93 (d, J=8.8 Hz, 1H), 7.31 (brd, J=3.5 Hz, 1H), 7.86 (dd, J=8.4, 3.5 Hz, 1H), 7.99 (dd, J=8.8, 3.5 Hz, 1H), 8.24 (d, J=8.4 Hz, 1H), 8.56 (d, J=3.5 Hz, 1H), 9.73 (brs, 1H).
-
- The title compound (27 mg) was obtained from 5-difluoromethylpyrazine-2-carboxylic acid prepared in Preparation Example 17-(5) (17.0 mg) and the compound obtained in Preparation Example 9-(10) (30 mg) according to the method of Example 14.
- ESI-MS; m/z 424 [M++H].
- 1H-NMR (CDCl3) δ (ppm): 2.82-2.87 (m, 1H), 3.07-3.13 (m, 2H), 3.83 (dd, J=2.4, 8.8 Hz, 1H), 4.08-4.18 (m, 2H), 4.47 (dd, J=1.6, 8.4 Hz, 1H), 6.80 (t, J=54.8 Hz, 1H), 7.13 (dd, J=8.8, 12.0 Hz, 1H), 7.62 (dd, J=2.8, 6.8 Hz, 1H), 7.94-7.98 (m, 1H), 8.93 (s, 1H), 9.53 (s, 1H), 9.65 (s, 1H).
-
- The compound obtained in Preparation Example 18-(9) (50.00 mg) was mixed with phenylboronic acid (23.9 mg), copper (II) acetate (3.56 mg), triethylamine (54.3 pt) and molecular sieves 4A (powder) (40.00 mg) in THF, and the mixture was stirred under a nitrogen atmosphere at room temperature for 23 hours. The reaction suspension was purified by NH-silica gel column chromatography. The resulting product was purified again by NH-pTLC to obtain the title compound (8 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.49 (s, 9H), 2.91 (dd, J=4.8, 13.2 Hz, 1H), 3.01-3.08 (m, 2H), 3.60-3.64 (m, 1H), 3.69 (d, J=10.4 Hz, 1H), 3.75-3.79 (m, 1H), 4.00 (d, J=10.0 Hz, 1H), 6.58 (d, J=8.0 Hz, 2H), 6.75 (t, J=7.2 Hz, 1H) 7.21-7.32 (m, 3H), 7.41-7.44 (m, 1H), 7.46-7.55 (m, 3H), 7.85 (ddd, J=2.0, 3.6, 9.6 Hz, 1H), 8.21-8.23 (m, 1H).
- TFA (0.50 mL) was added to a solution of the compound obtained in Example 36-(1) (8.00 mg) in chloroform (0.50 mL). After stirring at room temperature for 2.5 hours, the reaction solution was diluted with chloroform and poured into a mixture of a saturated sodium bicarbonate solution and a saturated sodium chloride solution, followed by vigorous shaking. The aqueous layer was separated and then the organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the solvent was evaporated under reduced pressure. TFA (0.50 mL) was added to a solution of the residue in chloroform (0.50 mL). After stirring at room temperature for 23 hours, the reaction solution was diluted with chloroform and poured into a mixture of a saturated sodium bicarbonate solution and a saturated sodium chloride solution, followed by vigorous shaking. The aqueous layer was separated and then the organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the solvent was evaporated under reduced pressure. The residue was purified by NH-silica gel column chromatography. The resulting product was dissolved in chloroform and methanol and the solvent was evaporated under a nitrogen stream. Diethyl ether was added to the residue and the solid was sufficiently precipitated. Then, the solvent was evaporated under a nitrogen stream. The residue was dried under reduced pressure to obtain the title compound (6.50 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.75-2.78 (m, 1H), 2.96-3.08 (m, 2H), 3.60 (d, J=7.6 Hz, 2H), 3.67 (d, J=9.6 Hz, 1H), 4.02 (d, J=10.0 Hz, 1H), 6.59 (d, J=8.4 Hz, 2H), 6.72 (t, J=7.2 Hz, 1H), 7.24-7.28 (m, 3H), 7.41-7.46 (m, 3H), 7.54 (s, 1H), 7.82-7.86 (m, 1H), 8.19 (d, J=4.4 Hz, 1H).
-
- 2-Bromopyrimidine (93.00 mg), tris(dibenzylideneacetone)dipalladium (0) (10.70 mg), rac-2,2-bis(diphenylphosphino)-1,1-binaphthyl (10.90 mg) and sodium tert-butoxide (45.00 mg) were added to a solution of the compound obtained in Preparation Example 18-(9) (50.00 mg) in toluene (1.00 mL). The mixture was heated with stirring under a nitrogen atmosphere at 70° C. for five hours and 45 minutes. The reaction mixture was cooled to room temperature and diluted with ethyl acetate. Then, the reaction solution was filtered through NH-silica gel under reduced pressure and washed with ethyl acetate. The resulting filtrate was concentrated under reduced pressure and then purified by NH-silica gel column chromatography to obtain a Boc-protected compound as a synthetic intermediate. TFA (0.50 mL) was added to a solution of the resulting product in chloroform (0.50 mL). After stirring at room temperature for six hours, the reaction solution was diluted with chloroform and poured into a mixture of a saturated sodium bicarbonate solution and a saturated sodium chloride solution, followed by vigorous shaking. The aqueous layer was separated and then the organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and then the solvent was evaporated under reduced pressure. The residue was purified by NH-silica gel column chromatography. The resulting product was dissolved in ethyl acetate and the solvent was evaporated under a nitrogen stream. Diethyl ether was added to the residue and the solid was sufficiently precipitated. Then, the solvent was evaporated under a nitrogen stream. The residue was dried under reduced pressure to obtain the title compound (1.60 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.82-2.88 (m, 1H), 2.98 (dd, J=5.2, 13.2 Hz, 1H), 3.13 (dd, J=4.0, 5.2 Hz, 1H), 3.87 (dd, J=2.8, 4.0 Hz, 2H), 4.07 (d, J=11.6 Hz, 1H), 4.23 (d, J=11.6 Hz, 1H), 6.53 (t, J=4.8 Hz, 1H), 7.24-7.29 (m, 1H), 7.44-7.48 (m, 3H), 7.56-7.57 (m, 1H), 7.86 (ddd, J=2.0, 7.6, 9.6 Hz, 1H), 8.19-8.21 (m, 1H), 8.34 (d, J=4.8 Hz, 2H).
-
- The compound obtained in Preparation Example 19-(14) (45 mg) was dissolved in dichloromethane (2 mL). 5-Fluoromethoxypyrazine-2-carboxylic acid (28 mg), N,N-diisopropylethylamine (48 μL) and PyBOP (113 mg) were added thereto, followed by stirring at room temperature. After three hours, the reaction solution was concentrated and the residue was subjected to silica gel column chromatography to obtain an amide compound (66 mg). The amide compound (66 mg) was dissolved in dichloromethane (2 mL) TFA (1 mL) was added and the mixture was stirred at room temperature for 1.5 hours. The reaction solution was concentrated. Chloroform, a saturated sodium bicarbonate solution and a 1 N sodium hydroxide solution were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was precipitated using t-butyl methyl ether, ethyl acetate and hexane. The solid was collected by filtration to obtain the title compound (36 mg).
- ESI-MS; m/z 480 [M++H],
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.69 (dd, J=1.6, 12.8 Hz, 1H), 2.38 (t, J=12.0 Hz, 1H), 2.56-2.64 (m, 1H), 2.96 (dd, J=4.4, 12.8 Hz, 1H), 2.98-3.06 (m, 1H), 3.40 (s, 3H), 3.37-3.51 (m, 2H), 3.79-3.95 (m, 3H), 6.09 (dd, J=2.0, 3.6 Hz, 1H), 6.22 (dd, J=2.0, 3.6 Hz, 1H), 7.08 (dd, J=8.8, 12.0 Hz, 1H), 7.30-7.40 (m, 1H), 7.85-7.95 (m, 1H), 8.29 (d, J=1.6 Hz, 1H), 9.08 (d, J=1.2 Hz, 1H) 9.45 (brs, 1H).
- The compounds of Examples 39 to 40 as shown in Table 1 below were synthesized according to Example 38 using the corresponding carboxylic acids.
-
-
TABLE 1 Example 39 Chemical structure Compound name: N-[3-((4aS,7R,8aS)-2-amino- 7-methoxymethyl-4a,5,7,8-tetrahydro-4H-6-oxa- 3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5- cyanopyridine-2-carboxamide ESI-MS m/z 456 [M+ + H] Example 40 Chemical structure Compound name: N-[3-((4aS,7R,8aS)-2-amino- 7-methoxymethyl-4a,5,7,8-tetrahydro-4H-6-oxa- 3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5- difluoromethylpyrazine-2-carboxamide ESI-MS m/z 482 [M+ + H] -
- The compound obtained in Preparation Example 20-(3) (45 mg) was dissolved in dichloromethane (2 mL). 5-Fluoromethoxypyrazine-2-carboxylic acid (28 mg), N,N-diisopropylethylamine (48 μL) and PyBOP (113 mg) were added thereto, followed by stirring at room temperature. After three hours, the reaction solution was concentrated and the residue was subjected to silica gel column chromatography to obtain an amide compound (67 mg). The amide compound (67 mg) was dissolved in dichloromethane (2 mL). Then, TFA (1 mL) was added and the mixture was stirred at room temperature for 1.5 hours. The reaction solution was concentrated under reduced pressure. Then, chloroform, a saturated sodium bicarbonate solution and a 1 N sodium hydroxide solution were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was solidified by addition of t-butyl methyl ether and hexane. The solid was collected by filtration to obtain the title compound (41 mg).
- ESI-MS; m/z 468 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50-1.90 (m, 1H), 2.36-2.48 (m, 1H), 2.58-2.66 (m, 1H), 2.92-3.10 (m, 2H), 3.80-4.04 (m, 3H), 4.32-4.43 (m, 1H), 4.44-4.54 (m, 1H), 6.09 (dd, J=2.0, 4.0 Hz, 1H), 6.22 (dd, J=2.0, 4.0 Hz, 1H), 7.10 (dd, J=8.8, 12.0 Hz, 1H), 7.35-7.45 (m, 1H), 7.85-7.95 (m, 1H), 8.29 (d, J=1.6 Hz, 1H), 9.08 (d, J=1.6 Hz, 1H) 9.46 (brs, 1H).
- The compounds of Examples 42 to 45 as shown in Table 2 below were synthesized according to Example 41 using the corresponding carboxylic acids.
-
TABLE 2 Example 42 Chemical structure Compound name: N-[3-((4aS,7R,8aS)-2-amino- 7-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3- thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5- cyanopyridine-2-carboxamide ESI-MS m/z 444 [M+ + H] Example 43 Chemical structure Compound name: N-[3-((4aS,7R,8aS)-2-amino- 7-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3- thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5- difluoromethylpyrazine-2-carboxamide ESI-MS m/z 470 [M+ + H] Example 44 Chemical structure Compound name: N-[3-((4aS,7R,8aS)-2-amino- 7-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3- thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5- difluoromethoxypyridine-2-carboxamide ESI-MS m/z 485 [M+ + H] Example 45 Chemical structure Compound name: N-[3-((4aS,7R,8aS)-2-amino- 7-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3- thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5- chloropyridine-2-carboxamide ESI-MS m/z 453 [M+ + H] -
- The compound obtained in Preparation Example 18-(9) (50 mg) and N,N-diisopropylethylamine (45 μL) were dissolved in acetonitrile (1 mL). Then, 2,2,2-trifluoroethyl trifluoromethanesulfonate (24 μL) was added, followed by stirring at room temperature. After 14 hours, water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was sequentially washed with brine and a saturated sodium bicarbonate solution. The organic layer was dried over magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was subjected to NH-silica gel column chromatography to obtain an N-alkyl compound (38 mg) as a crude product. The N-alkyl compound (38 mg) was dissolved in dichloromethane (2 mL). Then, TFA (0.5 mL) was added, followed by stirring for two hours. The reaction solution was concentrated under reduced pressure. Chloroform and 2 N sodium hydroxide were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration. The filtrate was concentrated under reduced pressure to obtain a residue. The residue was subjected to NH-silica gel column chromatography to obtain the title compound (18 mg).
- ESI-MS; m/z 411 [M++H].
-
- The compound obtained in Preparation Example 18-(9) (45 mg), 3,3,3-trifluoropropionic acid (10 μL), N,N-diisopropylethylamine (17 μL) were dissolved in tetrahydrofuran (1 mL). Then, PyBOP (51 mg) was added, followed by stirring at room temperature. After 14 hours, a saturated sodium bicarbonate solution and ethyl acetate were added to the reaction solution, and the organic layer was separated. The organic layer was sequentially washed with brine and a saturated ammonium chloride solution. The organic layer was dried over magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The residue was subjected to NHpTLC to obtain an amide compound (26 mg) as a crude product. The amide compound (26 mg) was dissolved in dichloromethane (2 mL). Then, TFA (0.5 mL) was added, followed by stirring for two hours. The reaction solution was concentrated under reduced pressure. Chloroform and 2 N sodium hydroxide were added to the residue, and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. This was subjected to silica gel column chromatography to obtain the title compound (15 mg).
- ESI-MS; m/z 439 [M++H].
- The compound of Example 48 as shown in Table 3 below was synthesized according to Example 47 using the corresponding carboxylic acids.
-
- The title compound (28.0 mg) was obtained from the compound obtained in Preparation Example 21-(10) (30.0 mg) and 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13-(2) (22.5 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.04-1.07 (m, 3H), 1.65-1.72 (m, 2H), 2.68-2.77 (m, 2H), 3.08-3.12 (m, 1H), 3.80-3.82 (m, 1H), 4.17-4.22 (m, 1H), 4.54-4.57 (m, 1H), 7.07-7.13 (m, 1H), 7.52-7.54 (m, 1H), 7.96-8.00 (m, 1H), 8.19-8.21 (m, 1H), 8.42-8.44 (m, 1H), 8.90 (s, 1H), 9.85 (br, 1H).
-
- The title compound (22.0 mg) was obtained from the compound obtained in Preparation Example 21-(10) (28.0 mg) and 5-difluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 14-(2) (20.2 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.04-1.07 (m, 3H), 1.67-1.70 (m, 2H), 2.70-2.76 (m, 2H), 3.08-3.11 (m, 1H), 3.80-3.83 (m, 1H), 4.17-4.20 (m, 1H), 4.54-4.56 (m, 1H), 7.06-7.11 (m, 1H), 7.51 (t, J=72 Hz, 1H), 7.93-7.95 (m, 1H), 8.33 (s, 1H), 9.06 (s, 1H), 9.48 (br, 1H).
-
- The title compound (26.0 mg) was obtained from the compound obtained in Preparation Example 21-(10) (28.0 mg) and 5-chloropyridine-2-carboxylic acid (23.2 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.05 (t, J=7.2 Hz, 3H), 1.65-1.72 (m, 2H), 2.68-2.76 (m, 2H), 3.08-3.13 (m, 1H), 3.81-3.83 (m, 1H), 4.17-4.22 (m, 1H), 4.54-4.56 (m, 1H), 7.05-7.10 (m, 1H), 7.51-7.53 (m, 1H), 7.87-7.98 (m, 2H), 8.23-8.25 (m, 1H), 8.56-8.56 (m, 1H), 9.83 (br, 1H).
-
- The title compound (23.0 mg) was obtained from the compound obtained in Preparation Example 21-(10) (30.0 mg) and 5-fluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 15-(2) (18.8 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.04-1.07 (m, 3H), 1.65-1.70 (m, 2H), 2.71-2.76 (m, 2H), 3.09-3.13 (m, 1H), 3.80-3.83 (m, 1H), 4.15-4.20 (m, 1H), 4.54-4.56 (m, 1H), 6.15 (d, J=51 Hz, 1H), 7.06-7.11 (m, 1H), 7.48-7.49 (m, 1H), 7.96-7.97 (m, 1H), 8.29 (s, 1H), 9.08 (s, 1H), 9.50 (br, 1H).
-
- The title compound (30.0 mg) was obtained from the compound obtained in Preparation Example 21-(10) (28.0 mg) and 5-difluoromethylpyrazine-2-carboxylic acid prepared in Preparation Example 17-(5) (18.5 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.04-1.08 (m, 3H), 1.66-1.73 (m, 2H), 2.69-2.78 (m, 2H), 3.09-3.13 (m, 1H), 3.81-3.83 (m, 1H), 4.18-4.23 (m, 1H), 4.55-4.57 (m, 1H), 6.80 (t, J=55 Hz, 1H), 7.09-7.12 (m, 1H), 7.53-7.56 (m, 1H), 7.95-7.99 (m, 1H), 8.93 (s, 1H), 9.53 (s, 1H), 9.65 (br, 1H).
-
- The title compound (18.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (30.0 mg) and 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13-(2) (23.3 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.57-2.58 (m, 1H), 2.73-2.76 (m, 1H), 3.10-3.13 (m, 1H), 3.81-3.83 (m, 1H), 4.35-4.38 (m, 1H), 4.59-4.61 (m, 1H), 7.08-7.13 (m, 1H), 7.52-7.53 (m, 1H), 7.96-7.98 (m, 1H), 8.20 (d, J=8.0 Hz, 1H), 8.43 (d, J=8.0 Hz, 1H), 8.90 (s, 1H), 9.85 (br, 1H).
-
- The title compound (22.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (30.0 mg) and 5-difluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 14-(2) (22.5 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.56-2.60 (m, 1H), 2.72-2.76 (m, 1H), 3.10-3.14 (m, 1H), 3.81-3.84 (m, 1H), 4.35-4.38 (m, 1H), 4.59-4.61 (m, 1H), 7.07-7.12 (m, 1H), 7.49-7.51 (m, 1H), 7.51 (t, J=71.6 Hz, 1H), 7.93-7.96 (m, 1H), 8.34 (d, J=1.6 Hz, 1H), 9.07 (d, J=1.6 Hz, 1H), 9.47 (br, 1H).
-
- The title compound (17.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (28.0 mg) and 5-chloropyridine-2-carboxylic acid (23.2 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.57-2.61 (m, 1H), 2.72-2.76 (m, 1H), 3.11-3.15 (m, 1H), 3.82-3.85 (m, 1H), 4.35-4.38 (m, 1H), 4.59-4.62 (m, 1H), 7.06-7.11 (m, 1H), 7.50-7.52 (m, 1H), 7.88-7.98 (m, 2H), 8.24 (d, J=8.4 Hz, 1H), 8.57 (s, 1H), 9.82 (br, 1H).
-
- The title compound (22.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (28.0 mg) and 5-fluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 15-(2) (19.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.59-2.61 (m, 1H), 2.73-2.77 (m, 1H), 3.10-3.15 (m, 1H), 3.82-3.85 (m, 1H), 4.35-4.37 (m, 1H), 4.59-4.61 (m, 1H), 6.08-6.22 (m, 1H), 7.07-7.12 (m, 1H), 7.49-7.51 (m, 1H), 7.93-7.97 (m, 1H), 8.29 (s, 1H), 9.08 (s, 1H), 9.50 (br, 1H).
-
- The title compound (21.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (25.0 mg) and 5-difluoromethylpyrazine-2-carboxylic acid prepared in Preparation Example 17-(5) (17.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.57-2.61 (m, 1H), 2.73-2.77 (m, 1H), 3.10-3.14 (m, 1H), 3.81-3.84 (m, 1H), 4.35-4.39 (m, 1H), 4.60-4.62 (m, 1H), 6.66-6.93 (m, 1H), 7.09-7.14 (m, 1H), 7.53-7.55 (m, 1H), 7.93-7.97 (m, 1H), 8.92 (d, J=8.0 Hz, 1H), 9.53 (s, 1H), 9.64 (br, 1H).
-
- The title compound (28.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (30.0 mg) and 5-difluoromethoxypyridine-2-carboxylic acid (22.3 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.58-2.61 (m, 1H), 2.72-2.76 (m, 1H), 3.11-3.15 (m, 1H), 3.82-3.84 (m, 1H), 4.34-4.40 (m, 1H), 4.60-4.62 (m, 1H), 6.65 (t, J=72 Hz, 1H), 7.08-7.11 (m, 1H), 7.51-7.53 (m, 1H), 7.65-7.67 (m, 1H), 7.93-7.97 (m, 1H), 8.31-8.33 (m, 1H), 8.46 (s, 1H), 9.83 (br, 1H).
-
- The title compound (16.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (20.0 mg) and pyrimidine-4-carboxylic acid (15.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.59-2.61 (m, 1H), 2.73-2.77 (m, 1H), 3.10-3.14 (m, 1H), 3.83-3.86 (m, 1H), 4.35-4.39 (m, 1H), 4.59-4.62 (m, 1H), 7.08-7.14 (m, 1H), 7.53-7.56 (m, 1H), 7.94-7.96 (m, 1H), 8.21-8.23 (m, 1H), 9.04-9.05 (m, 1H), 9.32-9.32 (m, 1H), 9.87 (br, 1H).
-
- The title compound (18.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (20.0 mg) and picolinic acid (12.9 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.58-2.62 (m, 1H), 2.72-2.77 (m, 1H), 3.12-3.16 (m, 1H), 3.84-3.87 (m, 1H), 4.35-4.39 (m, 1H), 4.60-4.62 (m, 1H), 7.06-7.11 (m, 1H), 7.48-7.54 (m, 2H), 7.89-8.01 (m, 2H), 8.28-8.30 (m, 1H), 8.62-8.63 (m, 1H).
-
- The title compound (13.0 mg) was obtained from the compound obtained in Preparation Example 22-(11) (20.0 mg) and 5-fluoropyridine-2-carboxylic acid (15.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.37-1.39 (m, 3H), 2.59-2.61 (m, 1H), 2.72-2.77 (m, 1H), 3.11-3.15 (m, 1H), 3.83-3.86 (m, 1H), 4.35-4.39 (m, 1H), 4.59-4.62 (m, 1H), 7.06-7.12 (m, 1H), 7.49-7.62 (m, 2H), 7.95-7.97 (m, 1H), 8.31-8.47 (m, 2H), 9.80 (br, 1H).
-
- The title compound (7.0 mg) was obtained from the compound obtained in Preparation Example 23-(15) (20.0 mg) and 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13-(2) (15.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.84-2.09 (m, 3H), 2.73-2.85 (m, 2H), 2.96-2.97 (m, 2H), 3.41 (s, 3H), 4.01-4.06 (m, 1H), 7.06-7.11 (m, 1H), 7.39-7.40 (m, 1H), 7.93-7.97 (m, 1H), 8.19-8.20 (m, 1H), 8.42-8.44 (m, 1H), 8.90 (s, 1H), 9.82 (br, 1H).
-
- The title compound (10.0 mg) was obtained from the compound obtained in Preparation Example 23-(15) (18.0 mg) and 5-difluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 14-(2) (13.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.85-2.06 (m, 3H), 2.75-2.84 (m, 2H), 2.96-2.97 (m, 2H), 3.41 (s, 3H), 4.02-4.04 (m, 1H), 7.05-7.10 (m, 1H), 7.35-7.38 (m, 1H), 7.51 (t, J=72 Hz, 1H), 7.90-7.94 (m, 1H), 8.33 (s, 1H), 9.07 (s, 1H), 9.45 (br, 1H).
-
- The title compound (11.0 mg) was obtained from the compound obtained in Preparation Example 23-(14) (20.0 mg) and 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13-(2) (15.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.77-2.26 (m, 3H), 2.53-2.58 (m, 1H), 2.83-3.06 (m, 3H), 3.32 (s, 3H), 3.94-3.96 (m, 1H), 7.05-7.10 (m, 1H), 7.67-7.68 (m, 1H), 7.76-7.78 (m, 1H), 8.20-8.22 (m, 1H), 8.42-8.44 (m, 1H), 8.91 (s, 1H), 9.84 (br, 1H).
-
- The following compound was synthesized according to Example 14 using the compound obtained in Preparation Example 24-(11) and the corresponding carboxylic acid.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.83-2.86 (m, 1H), 2.96-3.00 (m, 1H), 3.09-3.13 (m, 1H), 3.44 (s, 3H), 3.53-3.57 (m, 1H), 3.63-3.67 (m, 1H), 3.86-3.88 (m, 1H), 4.44-4.48 (m, 1H), 4.55-4.57 (m, 1H), 7.08-7.13 (m, 1H), 7.53-7.54 (m, 1H), 7.97-8.00 (m, 1H), 8.20-8.22 (m, 1H), 8.42-8.44 (m, 1H), 8.90 (s, 1H), 9.86 (br, 1H).
-
- The following compound was synthesized according to Example 14 using the compound obtained in Preparation Example 24-(11) and the corresponding carboxylic acid.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.82-2.85 (m, 1H), 2.96-2.98 (m, 1H), 3.10-3.13 (m, 1H), 3.43 (s, 3H), 3.53-3.56 (m, 1H), 3.64-3.66 (m, 1H), 3.85-3.87 (m, 1H), 4.45-4.46 (m, 1H), 4.54-4.57 (m, 1H), 7.07-7.12 (m, 1H), 7.49-7.51 (m, 1H), 7.51 (t, J=72 Hz, 1H), 7.95-7.97 (m, 1H), 8.34 (s, 1H), 9.07 (s, 1H), 9.49 (br, 1H).
-
- The following compound was synthesized according to Example 14 using the compound obtained in Preparation Example 24-(11) and the corresponding carboxylic acid.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.82-2.86 (m, 1H), 2.95-2.99 (m, 1H), 3.09-3.14 (m, 1H), 3.44 (s, 3H), 3.54-3.57 (m, 1H), 3.65-3.67 (m, 1H), 3.85-3.87 (m, 1H), 4.44-4.48 (m, 1H), 4.55-4.57 (m, 1H), 6.80 (t, J=55 Hz, 1H), 7.08-7.14 (m, 1H), 7.55-7.56 (m, 1H), 7.95-7.99 (m, 1H), 8.92 (s, 1H), 9.52 (s, 1H), 9.65 (br, 1H).
-
- The following compound was synthesized according to Example 14 using the compound obtained in Preparation Example 24-(11) and the corresponding carboxylic acid.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.83-2.86 (m, 1H), 2.97-2.99 (m, 1H), 3.10-3.43 (m, 1H), 3.44 (s, 3H), 3.54-3.56 (m, 1H), 3.64-3.67 (m, 1H), 3.86-3.89 (m, 1H), 4.45-4.47 (m, 1H), 4.54-4.57 (m, 1H), 6.09-6.22 (m, 1H), 7.07-7.12 (m, 1H), 7.47-7.49 (m, 1H), 7.97-7.99 (m, 1H), 8.30 (s, 1H), 9.08 (s, 1H), 9.52 (br, 1H).
-
- The title compound (29.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (25.0 mg) and 5-trifluoromethylpyridine-2-carboxylic acid (17.9 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.79-2.83 (m, 1H), 3.08-3.19 (m, 2H), 3.88-3.91 (m, 1H), 4.51-4.66 (m, 4H), 7.09-7.14 (m, 1H), 7.58-7.61 (m, 1H), 7.96-8.00 (m, 1H), 8.16-8.18 (m, 1H), 8.42-8.44 (m, 1H), 8.90 (s, 1H).
-
- The title compound (16.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (25.0 mg) and 5-chloropyridine-2-carboxylic acid (14.8 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.79-2.83 (m, 1H), 3.08-3.19 (m, 2H), 3.88-3.91 (m, 1H), 4.51-4.66 (m, 4H), 7.07-7.12 (m, 1H), 7.54-7.56 (m, 1H), 7.87-8.00 (m, 2H), 8.23-8.25 (m, 1H), 8.57 (m, 1H), 9.83 (br, 1H).
-
- The title compound (27.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (25.0 mg) and 5-difluoromethoxypyridine-2-carboxylic acid (17.8 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.79-2.83 (m, 1H), 3.08-3.19 (m, 2H), 3.88-3.91 (m, 1H), 4.51-4.66 (m, 4H), 6.65 (t, J=72.0 Hz, 1H), 7.08-7.13 (m, 1H), 7.55-7.57 (m, 1H), 7.66-7.69 (m, 1H), 7.95-7.99 (m, 1H), 8.31-8.34 (m, 1H), 8.47-8.48 (m, 1H), 9.84 (br, 1H).
-
- The title compound (16.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (25.0 mg) and 5-difluoromethylpyrazine-2-carboxylic acid prepared in Preparation Example 17-(5) (16.3 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.80-2.84 (m, 1H), 3.11-3.19 (m, 2H), 3.91-3.94 (m, 1H), 4.51-4.66 (m, 4H), 6.80 (t, J=54.4 Hz, 1H), 7.10-7.16 (m, 1H), 7.56-7.59 (m, 1H), 7.96-8.00 (m, 1H), 8.94 (s, 1H), 9.53 (s, 1H), 9.66 (br, 1H).
-
- The title compound (26.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (25.0 mg) and 5-difluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 14-(2) (17.9 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.79-2.83 (m, 1H), 3.09-3.18 (m, 2H), 3.89-3.92 (m, 1H), 4.51-4.65 (m, 4H), 7.09-7.14 (m, 1H), 7.52 (t, J=71.6 Hz, 1H), 7.52-7.55 (m, 1H), 7.94-7.97 (m, 1H), 8.35 (s, 1H), 9.07 (s, 1H), 9.49 (br, 1H).
-
- The title compound (28.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (25.0 mg) and 5-fluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 15-(2) (16.2 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.80-2.84 (m, 1H), 3.11-3.19 (m, 2H), 3.92-3.95 (m, 1H), 4.50-4.66 (m, 4H), 6.09-6.10 (m, 1H), 6.22-6.23 (m, 1H), 7.08-7.13 (m, 1H), 7.51-7.53 (m, 1H), 7.95-7.99 (m, 1H), 8.30 (s, 1H), 9.09 (s, 1H), 9.51 (br, 1H).
-
- The title compound (15.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (20.0 mg) and pyrimidine-4-carboxylic acid (12.4 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.79-2.83 (m, 1H), 3.09-3.18 (m, 2H), 3.87-3.90 (m, 1H), 4.52-4.66 (m, 4H), 7.09-7.14 (m, 1H), 7.58-7.61 (m, 1H), 7.95-7.99 (m, 1H), 8.21-8.23 (m, 1H), 9.05 (d, J=5.6 Hz, 1H), 9.32 (d, J=5.6 Hz, 1H), 9.88 (br, 1H).
-
- The title compound (18.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (20.0 mg) and picolinic acid (12.9 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.79-2.83 (m, 1H), 3.08-3.20 (m, 2H), 3.90-3.92 (m, 1H), 4.51-4.66 (m, 4H), 7.07-7.20 (m, 2H), 7.48-7.58 (m, 2H), 7.90-8.01 (m, 1H), 8.28-8.30 (m, 1H), 8.63-8.65 (m, 1H).
-
- The title compound (13.0 mg) was obtained from the compound obtained in Preparation Example 25-(13) (20.0 mg) and picolinic acid (15.0 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.78-2.82 (m, 1H), 3.06-3.19 (m, 2H), 3.88-3.90 (m, 1H), 4.51-4.67 (m, 4H), 7.07-7.12 (m, 1H), 7.55-7.62 (m, 1H), 7.93-7.97 (m, 1H), 8.31-8.45 (m, 2H).
-
- The title compound (29.0 mg) was obtained from the compound obtained in Preparation Example 8 (30.0 mg) and 5-difluoromethylpyrazine-2-carboxylic acid prepared in Preparation Example 17-(5) (22.3 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-1.73 (m, 1H), 2.60-2.70 (m, 2H), 2.93-3.05 (m, 2H), 3.70-3.91 (m, 4H), 4.59 (br, 1H), 6.79 (t, J=54 Hz, 1H), 7.04-7.09 (m, 1H), 7.45-7.46 (m, 1H), 7.87-7.89 (m, 1H), 8.89 (s, 1H), 9.49 (s, 1H), 9.59 (br, 1H).
-
- The title compound (24.0 mg) was obtained from the compound obtained in Preparation Example 8 (30.0 mg) and 5-fluoromethoxypyrazine-2-carboxylic acid obtained in Preparation Example 15-(2) (20.3 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.68-1.71 (m, 1H), 2.57-2.69 (m, 2H), 2.93-3.06 (m, 2H), 3.70-3.91 (m, 4H), 6.08-6.21 (m, 1H), 7.05-7.10 (m, 1H), 7.37-7.38 (m, 1H), 7.89-7.93 (m, 1H), 8.27 (s, 1H), 9.07 (s, 1H), 9.45 (br, 1H).
-
- The title compound (31.0 mg) was obtained from the compound obtained in Preparation Example 8 (30.0 mg) and 5-difluoromethoxypyridine-2-carboxylic acid (21.5 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.69-1.72 (m, 1H), 2.56-2.71 (m, 2H), 2.94-3.05 (m, 2H), 3.70-3.91 (m, 4H), 6.65 (t, J=72 Hz, 1H), 7.03-7.09 (m, 1H), 7.40-7.41 (m, 1H), 7.64-7.66 (m, 1H), 7.89-7.93 (m, 1H), 8.28-8.30 (m, 1H), 8.43-8.43 (m, 1H), 9.77 (br, 1H).
- The compounds of Examples 82 to 86 as shown in Table 4 below were synthesized according to Example 47.
- The compounds of Examples 87 to 88 as shown in Table 5 below were synthesized according to Example 37.
-
- PyBOP (205 mg) was added to a solution of tert-butyl (±)-[(4aR*,6S*,7aS*)-7a-(5-amino-2-fluorophenyl)-6-ethoxy-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]carbamate (52 mg), the compound of Preparation Example 26-(2) (27.3 mg) and N,N-diisopropylethylamine (0.26 mL) in dichloromethane (5.2 mL). The mixture was stirred at room temperature for one hour. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by silica gel column chromatography to obtain the title compound (45 mg).
- ESI-MS; m/z 540 [M++H].
- The tert-butyl ester obtained in (1) (45 mg) was optically resolved by CHIRALPAK™ IB manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 10 mL/min). The components having a retention time of 21 to 28 minutes were collected to obtain the title (−)-isomer (17 mg).
- optical rotation (−)
- ESI-MS; m/z 540 [M++H].
- Trifluoroacetic acid (1.0 mL) was added to a solution of the tert-butyl (−)-carbamate obtained in (2) (17 mg) in dichloromethane (1.0 mL), and the reaction solution was stirred at room temperature for one hour. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with a saturated sodium chloride solution and dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure. The crude product was purified by NH-silica gel column chromatography to obtain the title compound (12 mg).
- optical rotation (+)
- ESI-MS m/z 440 [M++H]
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.22 (t, J=6.8 Hz, 3H), 1.95-2.25 (m, 3H), 2.60-2.70 (m, 1H), 2.78 (dd, J=4.4, 13.2 Hz, 1H), 2.90-3.00 (m, 2H), 3.51 (q, J=6.8 Hz, 2H), 4.20-4.35 (m, 1H), 7.07 (dd, J=8.8, 12.0 Hz, 1H), 7.38 (dd, J=2.8, 7.2 Hz, 1H), 7.90-8.00 (m, 1H), 8.20 (dd, J=2.0, 8.0 Hz, 1H), 8.42 (d, J=8.0 Hz, 1H), 8.86-8.92 (m, 1H), 9.82 (s, 1H).
- The compounds Examples 90 to 103 below were synthesized according to Example 19 using the corresponding carboxylic acids and the corresponding aniline intermediates in the Preparation Examples.
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.23 (t, J=7.2 Hz, 3H), 1.85-1.95 (m, 1H), 2.25-2.35 (m, 2H), 2.63 (dd, J=7.2, 12.8 Hz, 1H), 2.75 (dd, J=3.6, 12.8 Hz, 1H), 2.99 (dd, J=3.6, 12.8 Hz, 1H), 3.10-3.23 (m, 1H), 3.40-3.55 (m, 2H), 3.95-4.05 (m, 1H), 7.08 (dd, J=8.8, 12.0 Hz, 1H), 7.39 (dd, J=2.8, 7.2 Hz, 1H), 7.88-7.98 (m, 1H), 8.19 (dd, J=2.0, 8.0 Hz, 1H), 8.42 (d, J=8.0 Hz, 1H), 8.84-8.94 (m, 1H), 9.82 (s, 1H).
- ESI-MS m/z 440 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.95-2.60 (m, 3H), 2.75-3.10 (m, 3H), 3.15-3.28 (m, 1H), 5.15-5.38 (m, 1H), 7.11 (dd, J=8.8, 12.0 Hz, 1H), 7.42 (dd, J=2.8, 7.2 Hz, 1H), 7.86-7.96 (m, 1H), 8.20 (dd, J=2.0, 8.0 Hz, 1H), 8.42 (d, J=8.0 Hz, 1H), 8.86-8.92 (m, 1H), 9.83 (s, 1H).
- ESI-MS m/z 414 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00-2.14 (m, 2H), 2.18-2.28 (m, 1H), 2.64-2.74 (m, 1H), 2.78 (dd, J=4.0, 13.2 Hz, 1H), 2.90-3.00 (m, 2H), 3.34 (s, 3H), 4.08-4.24 (m, 1H), 6.79 (t, J=54.4 Hz, 1H), 7.00-7.13 (m, 1H), 7.39 (dd, J=2.8, 7.2 Hz, 1H), 7.90-8.00 (m, 1H), 8.91 (s, 1H), 9.51 (s, 1H), 9.61 (s, 1H).
- ESI-MS m/z 452 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.85-1.94 (m, 1H), 2.24-2.38 (m, 2H), 2.63 (dd, J=6.8, 12.8 Hz, 1H), 2.76 (dd, J=3.6, 12.8 Hz, 1H), 2.99 (dd, J=3.6, 12.8 Hz, 1H), 3.12-3.22 (m, 1H), 3.34 (s, 3H), 3.90-4.00 (m, 1H), 6.79 (t, J=54.8 Hz, 1H), 7.08 (dd, J=8.8, 12.0 Hz, 1H), 7.43 (dd, J=2.8, 7.2 Hz, 1H), 7.85-7.95 (m, 1H), 8.90 (d, J=0.8 Hz, 1H), 9.51 (d, J=0.8 Hz, 1H), 9.62 (s, 1H).
- ESI-MS m/z 452 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.26-2.44 (m, 1H), 2.46-2.70 (m, 2H), 2.72-2.83 (m, 1H), 3.00 (d, J=13.2 Hz, 1H), 3.10-3.28 (m, 2H), 7.11 (dd, J=8.8, 11.6 Hz, 1H), 7.36-7.46 (m, 1H), 7.90-8.00 (m, 1H), 8.21 (dd, J=2.0, 8.0 Hz, 1H), 8.43 (d, J=8.0 Hz, 1H), 8.90 (d, J=0.8 Hz, 1H), 9.83 (s, 1H).
- ESI-MS m/z 432 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.80-1.95 (m, 1H), 2.25-2.40 (m, 2H), 2.62 (dd, J=6.8, 12.8 Hz, 1H), 2.76 (dd, J=3.6, 12.8 Hz, 1H), 2.99 (dd, J=3.6, 12.8 Hz, 1H), 3.10-3.20 (m, 1H), 3.34 (s, 3H), 3.85-4.00 (m, 1H), 7.07 (dd, J=8.8, 12.0 Hz, 1H), 7.38 (dd, J=2.4, 7.2 Hz, 1H), 7.51 (t, J=71.2 Hz, 1H), 7.84-7.94 (m, 1H), 8.32 (d, J=1.2 Hz, 1H), 9.06 (d, J=1.2 Hz, 1H), 9.45 (s, 1H).
- ESI-MS m/z 468 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.84-1.94 (m, 1H), 2.24-2.36 (m, 2H), 2.62 (dd, J=7.2, 12.8 Hz, 1H), 2.72-2.80 (m, 1H), 2.96-3.04 (m, 1H), 3.12-3.20 (m, 1H), 3.34 (s, 3H), 3.88-3.98 (m, 1H), 6.05-6.25 (m, 2H), 7.07 (dd, J=4.8, 12.0 Hz, 1H), 7.37 (dd, J=2.8, 7.2 Hz, 1H), 7.85-7.95 (m, 1H), 8.27 (d, J=1.2 Hz, 1H), 9.07 (d, J=1.2 Hz, 1H), 9.46 (s, 1H).
- ESI-MS m/z 450 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.20-2.50 (m, 3H), 2.73-3.05 (m, 4H), 5.25-5.50 (m, 1H), 6.80 (t, J=54.8 Hz, 1H), 7.00-7.10 (m, 1H), 7.41 (dd, J=2.8, 7.2 Hz, 1H), 7.90-8.02 (m, 1H), 8.90 (s, 1H), 9.51 (s, 1H), 9.60 (s, 1H).
- ESI-MS m/z 440 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00-2.20 (m, 1H), 2.25-2.60 (m, 2H), 2.70-3.10 (m, 3H), 3.10-3.25 (m, 1H), 5.10-5.35 (m, 1H), 7.10 (dd, J=8.8, 12.0 Hz, 1H), 7.38 (dd, J=2.8, 7.2 Hz, 1H), 7.51 (t, J=71.6 Hz, 1H), 7.86-7.92 (m, 1H), 8.33 (d, J=1.2 Hz, 1H), 9.07 (d, J=1.2 Hz, 1H), 9.45 (s, 1H).
- ESI-MS m/z 456 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.84-1.94 (m, 1H), 2.24-2.36 (m, 2H), 2.62 (dd, J=7.2, 12.8 Hz, 1H), 2.75 (dd, J=3.6, 12.8 Hz, 1H), 3.00 (dd, J=3.6, 12.8 Hz, 1H), 3.12-3.20 (m, 1H), 3.34 (s, 3H), 3.88-3.98 (m, 1H), 7.07 (dd, J=8.8, 12.0 Hz, 1H), 7.36 (dd, J=2.8, 7.2 Hz, 1H), 7.87 (dd, J=2.8, 8.4 Hz, 1H), 7.90-8.00 (m, 1H), 8.24 (d, J=8.4 Hz, 1H), 8.55 (d, J=2.4 Hz, 1H), 9.78 (s, 1H).
- ESI-MS m/z 435 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.84-1.96 (m, 1H), 2.22-2.40 (m, 2H), 2.62 (dd, J=6.8, 12.8 Hz, 1H), 2.77 (dd, J=3.6, 12.8 Hz, 1H), 3.01 (dd, J=3.6, 12.8 Hz, 1H), 3.12-3.24 (m, 1H), 3.33 (s, 3H), 3.88-3.98 (m, 1H), 6.64 (t, J=72.0 Hz, 1H), 7.07 (dd, J=8.8, 12.4 Hz, 1H), 7.40 (dd, J=2.8, 7.2 Hz, 1H), 7.65 (dd, J=2.8, 8.8 Hz, 1H), 7.85-7.95 (m, 1H), 8.30 (d, J=8.8 Hz, 1H), 8.45 (d, J=2.0 Hz, 1H), 9.80 (s, 1H).
- ESI-MS m/z 467 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.98-2.14 (m, 2H), 2.16-2.26 (m, 1H), 2.62-2.72 (m, 1H), 2.78 (dd, J=4.4, 12.8 Hz, 1H), 2.90-3.02 (m, 2H), 3.40 (s, 3H), 4.08-4.24 (m, 1H), 7.05 (dd, J=8.8, 12.0 Hz, 1H), 7.35 (dd, J=2.4, 7.2 Hz, 1H), 7.60 (dt, J=2.4, 8.8 Hz, 1H), 7.90-8.02 (m, 1H), 8.33 (dd, J=4.4, 8.8 Hz, 1H), 8.46 (d, J=2.4 Hz, 1H), 9.77 (s, 1H).
- ESI-MS m/z 419 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.96-2.12 (m, 2H), 2.16-2.26 (m, 1H), 2.62-2.74 (m, 1H), 2.78 (dd, J=4.8, 12.8 Hz, 1H), 2.90-3.02 (m, 2H), 3.34 (s, 3H), 4.08-4.24 (m, 1H), 7.05 (dd, J=8.8, 12.0 Hz, 1H), 7.38 (dd, J=2.8, 7.6 Hz, 1H), 7.45-7.55 (m, 1H), 7.85-7.95 (m, 1H), 7.95-8.05 (m, 1H), 8.25-8.35 (m, 1H), 8.60-8.70 (m, 1H), 9.99 (s, 1H).
- ESI-MS m/z 401 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00-2.14 (m, 2H), 2.16-2.28 (m, 1H), 2.64-2.74 (m, 1H), 2.78 (dd, J=4.4, 12.8 Hz, 1H), 2.90-3.00 (m, 2H), 3.34 (s, 3H), 4.10-4.24 (m, 1H), 7.07 (dd, J=8.8, 12.0 Hz, 1H), 7.40 (dd, J=2.8, 7.2 Hz, 1H), 7.90-8.00 (m, 1H), 8.21 (dd, J=1.6, 4.8 Hz, 1H), 9.04 (d, J=4.8 Hz, 1H), 9.31 (d, J=1.6 Hz, 1H), 9.85 (s, 1H).
- ESI-MS m/z 402 [M++H]
- The compounds of Examples 104 to 107 as shown in Table 6 below were synthesized according to Example 19 using the corresponding carboxylic acids and the corresponding aniline intermediates in the Preparation Examples.
-
TABLE 6 Example 104 Compound name: N-[3-((4aR*,8aS*)-2- amino-4,4a,5,6,7,8- hexahydrobenzo[d][1,3]thiazin-8a-yl)-4- fluorophenyl]-5-chloropyrazine-2- carboxamide ESI-MS m/z 420 [M+ + H] Example 105 Compound name: N-[3-((4aR*,8aS*)-2- amino-4,4a,5,6,7,8- hexahydrobenzo[d][1,3]thiazin-8a-yl)-4- fluorophenyl]-3,5-difluoropyridine-2- carboxamide ESI-MS m/z 421 [M+ + H] Example 106 Compound name: N-[3-((4aR*,8aS*)-2- amino-4,4a,5,6,7,8- hexahydrobenzo[d][1,3]thiazin-8a-yl)-4- fluorophenyl]-5-trifluoromethylpyridine-2- carboxamide ESI-MS m/z 453 [M+ + H] Example 107 Compound name: N-[3-((4aR*,8aS*)-2- amino-4,4a,5,6,7,8- hexahydrobenzo[d][1,3]thiazin-8a-yl)-4- fluorophenyl]-5-methoxypyrazine-2- carboxamide ESI-MS m/z 416 [M+ + H] - The compounds of Examples 108 to 110 as shown in Table 7 were synthesized according to Example 19 or 89 using the corresponding carboxylic acids and the corresponding aniline compounds in the Preparation Examples.
-
TABLE 7 Example 108 Compound name: (+)-N-[3- ((4aR*,6R*,7aS*)-2-amino-6-butoxy- 4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-cyanopyridine-2- carboxamide ESI-MS m/z 468 [M+ + H] Example 109 Compound name: (+)-N-[3- ((4aR*,6S*,7aS*)-2-amino-6-butoxy- 4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-cyanopyridine-2- carboxamide ESI-MS m/z 468 [M+ + H] Example 110 Compound name: (+)-N-[3- ((4aR*,6S*,7aS*)-2-amino-6-fluoro- 4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-cyanopyridine-2- carboxamide ESI-MS m/z 414 [M+ + H] - The compounds of Examples 111 to 125 as shown in Table 8 below were synthesized according to Example 1 or 19 using the corresponding carboxylic acids or sulfonyl chlorides and the compound of Preparation Examples 1-(8). [Table 8]
-
TABLE 8 Example 111 ESI-MS m/z 436 [M+ + H] Example 112 ESI-MS m/z 419 [M+ + H] Example 113 ESI-MS m/z 448 [M+ + H] Example 114 ESI-MS m/z 403 [M+] Example 115 ESI-MS m/z 421 [M+ + H] Example 116 ESI-MS m/z 420 [M+ + H] Example 117 ESI-MS m/z 400 [M+ + H] Example 118 ESI-MS m/z 429 [M+ + H] Example 119 ESI-MS m/z 378 [M+ + H] Example 120 ESI-MS m/z 466 [M+ + H] Example 121 ESI-MS m/z 386 [M+ + H] Example 122 ESI-MS m/z 454 [M+ + H] Example 123 ESI-MS m/z 388 [M+ + H] Example 124 ESI-MS m/z 453 [M+ + H] Example 125 ESI-MS m/z 388 [M+ + H] - The compounds of Examples 126 to 129 as shown in Table 9 below were synthesized according to Example 1 or 19 using the corresponding carboxylic acids and the compound of Preparation Examples 3-(8).
-
- 2-Bromo-5-chloropyridine (10 mg), (R)-(+)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (4.86 mg), tris(dibenzylideneacetone)dipalladium (0) (2.38 mg) and tert-butoxysodium (6.5 mg) were added to a solution of (±)-di-tert-butyl [(4aR*,7aS*)-7a-(5-amino-2-fluorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]imidodicarbonate (29.1 mg) in toluene (10 mL). The mixture was heated with stirring under a nitrogen atmosphere at 100° C. for five hours. The reaction solution was returned to room temperature and poured into water, followed by extraction with ethyl acetate. The extract was washed with brine and dried over anhydrous magnesium sulfate. The title compound (60 mg) was obtained by removal of the drying agent and concentration under reduced pressure.
- ESI-MS; m/z 577 [M+].
- TFA (0.5 mL) was added to a solution of the condensate obtained in the previous step (60 mg) in dichloromethane (3 mL), and the mixture was stirred at room temperature for two hours. The reaction solution was poured into a saturated sodium bicarbonate solution, followed by extraction with ethyl acetate. The extract was washed with brine and dried over anhydrous magnesium sulfate. The drying agent was removed, followed by concentration under reduced pressure. The residue was purified by column chromatography to obtain the title compound (2.4 mg).
- ESI-MS; m/z 377 [M++H].
- The compound of Example 131 as shown in Table 10 below was obtained according to the method of Example 130.
- The compounds of Examples 132 to 142 as shown in Table 11 below were synthesized according to Example 14 using the corresponding carboxylic acids and the compound obtained in Preparation Example 3-(8).
-
TABLE 11 Example 132 Compound name: N-[3-((4aR*,7aS*)- 2-amino-4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-cyclopropylethynyl- pyridine-2-carboxamide ESI-MS m/z 435 [M+ + H] Example 133 Compound name: N-[3-((4aR*,7aS*)- 2-amino-4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-thiazol-2-yl-pyridine- 2-carboxamide ESI-MS m/z 454 [M+ + H] Example 134 ESI-MS m/z 411 [M+ + H] Example 135 Compound name: N-[3-((4aR*,7aS*)- 2-amino-4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-methylsulfanyl- pyrazine-2-carboxamide ESI-MS m/z 418 [M+ + H] Example 136 Compound name: N-[3-((4aR*,7aS*)- 2-amino-4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-(3-methoxypropyn-1- yl)-pyridine-2-carboxamide ESI-MS m/z 439 [M+ + H] Example 137 Compound name: N-[3-((4aR*,7aS*)- 2-amino-4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-thiazole-2-carboxamide ESI-MS m/z 377 [M+ + H] Example 138 ESI-MS m/z 422 [M+ + H] Example 139 ESI-MS m/z 421 [M+ + H] Example 140 ESI-MS m/z 422 [M+ + H] Example 141 Compound name: N-[3-((4aR*,7aS*)- 2-amino-4a,5,6,7-tetrahydro-4H- cyclopenta[d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5- difluoromethylpyridine-2-carboxamide ESI-MS m/z 421 [M+ + H] Example 142 Compound name: N-[3-((4aS*,8aS*)-2- amino-4a,5,7,8-tetrahydro-4H-6-oxa-3- thia-1-azanaphthalen-8a-yl)-4- fluorophenyl]-5-bromopyridine-2- carboxamide ESI-MS m/z 467 [M+ + H] - The compounds of Examples 143 to 148 below were synthesized according to Example 14 using the corresponding carboxylic acids and the compound obtained in Preparation Example 44-(16).
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.64-1.72 (m, 1H), 2.66-2.73 (m, 1H), 2.73-2.81 (m, 1H), 2.89-2.97 (m, 1H), 2.99-3.06 (m, 1H), 3.76-4.02 (m, 3H), 4.64 (dd, J=48.0, 3.8 Hz, 2H), 7.11 (dd, J=11.6, 8.8 Hz, 1H), 7.46 (dd, J=6.8, 2.8 Hz, 1H), 7.88-7.94 (m, 1H), 8.20 (dd, J=8.0, 2.5 Hz, 1H), 8.41-8.45 (m, 1H), 8.88-8.92 (m, 1H), 9.82 (brs, 1H).
- ESI-MS m/z 444 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.66-1.72 (m, 1H), 2.66-2.82 (m, 2H), 2.89-2.98 (m, 1H), 2.98-3.06 (m, 1H), 3.77-4.02 (m, 3H), 4.64 (brd, J=47.6 Hz, 2H), 6.16 (d, J=51.2 Hz, 2H), 7.05-7.16 (m, 1H), 7.37-7.46 (m, 1H), 7.84-7.93 (m, 1H), 8.29 (d, J=1.4 Hz, 1H), 9.08 (d, J=1.4 Hz, 1H), 9.47 (brs, 1H).
- ESI-MS m/z 468 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.63-1.73 (m, 1H), 2.65-2.82 (m, 2H), 2.89-2.98 (m, 1H), 2.98-3.06 (m, 1H), 3.77-4.03 (m, 3H), 4.64 (dd, J=47.6, 3.5 Hz, 2H), 7.06-7.15 (m, 1H), 7.41-7.47 (m, 1H), 7.51 (t, J=71.4 Hz, 1H), 7.84-7.92 (m, 1H), 8.32-8.36 (m, 1H), 9.05-9.10 (m, 1H), 9.45 (brs, 1H).
- ESI-MS m/z 486 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.63-1.74 (m, 1H), 2.66-2.82 (m, 2H), 2.89-2.98 (m, 1H), 2.98-3.08 (m, 1H), 3.76-4.03 (m, 3H), 4.64 (dd, J=48.0, 2.8 Hz, 2H), 6.80 (t, J=54.4 Hz, 1H), 7.07-7.17 (m, 1H), 7.45-7.52 (m, 1H), 7.85-7.94 (m, 1H), 8.93 (s, 1H), 9.53 (s, 1H), 9.62 (brs, 1H).
- ESI-MS m/z 470 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.63-1.72 (m, 1H), 2.67-2.81 (m, 2H), 2.88-2.98 (m, 1H), 2.98-3.07 (m, 1H), 3.76-4.02 (m, 3H), 4.64 (d, J=48.0 Hz, 2H), 6.65 (t, J=72.0 Hz, 1H), 7.03-7.15 (m, 1H), 7.38-7.47 (m, 1H), 7.62-7.71 (m, 1H), 7.84-7.95 (m, 1H), 8.27-8.36 (m, 1H) 8.42-8.50 (m, 1H), 9.80 (brs, 1H).
- ESI-MS m/z 485 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.63-1.72 (m, 1H), 2.67-2.80 (m, 2H), 2.90-2.98 (m, 1H), 2.98-3.06 (m, 1H), 3.77-4.01 (m, 3H), 4.64 (dd, J=47.6, 2.8 Hz, 2H), 7.06-7.14 (m, 1H), 7.41-7.47 (m, 1H), 7.86-7.93 (m, 2H), 8.22-8.28 (m, 1H), 8.55-8.60 (m, 1H), 9.80 (brs, 1H).
- ESI-MS m/z 453 [M++H]
- The compounds of Examples 149 to 151 as shown in Table 12 below were synthesized according to Example 14 using the corresponding carboxylic acids and the corresponding aniline intermediates in Preparation Examples.
- The compounds of Examples 152 to 157 below were synthesized according to Example 14 using the corresponding carboxylic acids and the compound obtained in Preparation Example 48-(13).
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.34 (d, J=6.4 Hz, 3H), 1.72-1.82 (m, 1H), 2.64-2.82 (m, 3H), 2.92-3.00 (m, 1H), 3.75-3.86 (m, 2H), 3.92-3.97 (m, 1H), 7.08-7.16 (m, 1H), 7.40-7.46 (m, 1H), 7.87-7.96 (m, 2H), 8.22-8.26 (m, 1H), 8.57-8.60 (m, 1H), 9.84 (brs, 1H). ESI-MS m/z 435 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.33 (d, J=6.0 Hz, 3H), 1.75-1.84 (m, 1H), 2.62-2.80 (m, 3H), 2.89-2.97 (m, 1H), 3.74-3.85 (m, 2H), 3.89-3.97 (m, 1H), 6.06-6.12 (m, 1H), 6.19-6.25 (m, 1H), 7.06-7.15 (m, 1H), 7.35-7.41 (m, 1H), 7.88-7.96 (m, 1H), 8.30 (d, J=1.2 Hz, 1H), 9.07 (d, J=1.2 Hz, 1H), 9.50 (brs, 1H).
- ESI-MS m/z 450 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.32 (d, J=6.0 Hz, 3H), 1.68-1.77 (m, 1H), 2.59-2.77 (m, 3H), 2.86-2.94 (m, 1H), 3.73-3.86 (m, 2H), 3.87-3.95 (m, 1H), 7.07-7.14 (m, 1H), 7.36-7.40 (m, 1H), 7.51 (t, J=71.4 Hz, 1H), 7.88-7.94 (m, 1H), 8.35 (d, J=1.2 Hz, 1H), 9.07 (d, J=1.2 Hz, 1H), 9.47 (brs, 1H).
- ESI-MS m/z 468 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.33 (d, J=6.0 Hz, 3H), 1.74-1.83 (m, 1H), 2.62-2.79 (m, 3H), 2.89-2.97 (m, 1H), 3.74-3.86 (m, 2H), 3.88-3.96 (m, 1H), 6.65 (t, J=72.0 Hz, 1H), 7.05-7.14 (m, 1H), 7.37-7.42 (m, 1H), 7.64-7.69 (m, 1H), 7.90-7.96 (m, 1H), 8.30-8.34 (m, 1H), 8.46-8.50 (m, 1H), 9.82 (brs, 1H). ESI-MS m/z 467 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.33 (d, J=6.4 Hz, 3H), 1.72-1.81 (m, 1H), 2.62-2.79 (m, 3H), 2.88-2.95 (m, 1H), 3.74-3.86 (m, 2H), 3.89-3.96 (m, 1H), 6.79 (t, J=54.4 Hz, 1H), 7.08-7.16 (m, 1H), 7.41-7.46 (m, 1H), 7.88-7.96 (m, 1H), 8.92-8.95 (m, 1H), 9.51-9.54 (m, 1H), 9.64 (brs, 1H).
- ESI-MS m/z 452 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.32 (d, J=6.4 Hz, 3H), 1.62-1.69 (m, 1H), 2.54-2.62 (m, 1H), 2.65-2.75 (m, 2H), 2.84-2.92 (m, 1H), 3.73-3.86 (m, 2H), 3.86-3.93 (m, 1H), 7.06-7.14 (m, 1H), 7.36-7.42 (m, 1H), 7.92-7.98 (m, 1H), 8.20 (dd, J=8.2, 1.8 Hz, 1H), 8.43 (dd, J=8.2, 1.0 Hz, 1H), 8.90 (dd, J=1.8, 1.0 Hz, 1H), 9.81 (brs, 1H).
- ESI-MS m/z 426 [M++H]
-
- The title compound (52 mg) was obtained from 5-cyanopyridine-2-carboxylic acid obtained in Preparation Example 13 (49.3 mg) and the compound obtained in Preparation Example 55-(11) (85 mg) according to the method of Example 14.
- ESI-MS; m/z 396 [M++H].
-
- The title compound (15 mg) was obtained from 5-cyanopyridine-2-carboxylic acid (12.9 mg) and the compound obtained in Preparation Example 56-(16) (23 mg) according to the method of Example 14.
- ESI-MS; m/z 412 [M++H].
-
- Benzyl chloroformate (1.16 mL) was added to a solution of the compound obtained in Preparation Example 54-(4) (2.24 g) in 1,4-dioxane and a saturated sodium bicarbonate solution (60 mL/60 mL). The reaction solution was stirred at room temperature for three hours. Ethyl acetate and saturated aqueous sodium chloride were added to the reaction solution, and the organic layer was separated. The organic layer was washed with saturated aqueous sodium chloride again. The organic layer was dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel chromatography to obtain the title compound (2.35 g).
- ESI-MS; m/z 463 [M++H].
- 1 M aqueous sodium bicarbonate (432 μL), 2-fluoropyridine-3-boronic acid (67.1 mg) and tetrakis(triphenylphosphine)palladium (0) (25.1 mg) were added to a solution of the compound obtained in Example 160-(1) (200 mg) in toluene (4 mL)/ethanol (2 mL), and the mixture was stirred at 85° C. for 16 hours. The reaction solution was returned to room temperature. Saturated aqueous sodium chloride and ethyl acetate were added to the reaction solution. The organic layer was separated and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain a crude purified product containing the title compound (156 mg).
- ESI-MS; m/z 480 [M++H].
- Iodotrimethylsilane (116 μL) was added to a solution of the compound obtained in Example 160-(2) (78 mg) in chloroform (4 mL), and the mixture was stirred at room temperature overnight. Iodotrimethylsilane (116 μL) was added to the reaction solution again, and the mixture was heated under reflux for 20 hours. The reaction solution was returned to room temperature. The reaction solution was made basic with 5 N sodium hydroxide, and chloroform was added. The organic layer was separated and washed with saturated aqueous sodium chloride. The organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain the title compound (11 mg).
- ESI-MS; m/z 346 [M++H].
-
- Synthesis of (±)-(4aR*,7aS*)-7a-(4-fluoro-3′-methoxybiphenyl-3-yl)-4,4a,5,6,7,7a-hexahydro-cyclopenta[d][1,3]thiazin-2-ylamine
- The title compound (1.3 mg) was obtained from the compound obtained in Example 160-(1) (100 mg) according to Example 160 using the corresponding boronic acid.
- ESI-MS; m/z 357 [M++H].
-
- 1 M aqueous sodium bicarbonate (486 μL), 3,5-dichlorophenylboronic acid (80.4 mg) and tetrakis(triphenylphosphine)palladium (0) (18.8 mg) were added to a solution of the compound obtained in Example 160-(1) (120 mg) in DMF (3 mL), and the mixture was stirred at 110° C. for eight hours. The reaction solution was returned to room temperature. Saturated aqueous sodium chloride and ethyl acetate were added to the reaction solution. The organic layer was separated and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography to obtain a crude purified product containing the title compound (69 mg).
- ESI-MS; m/z 395 [M++H].
- The compound obtained in Example 162-(1) (69 g) was washed with a mixed solvent of ethyl acetate (0.5 mL) and heptane (3 mL). The resulting solid was diluted with 8 mL of ethanol, and the compound was optically resolved by CHIRALPAK™ IA manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=7:3, flow rate: 5 mL/min). The component having a retention time of 24 to 28 minutes was collected to obtain the title compound (11 mg).
- ESI-MS; m/z 395 [M++H].
-
- A crude purified product containing the title compound (150 mg) was obtained from the compound obtained in Example 160-(1) (200 mg) according to Example 162 using the corresponding boronic acid.
- ESI-MS; m/z 358 [M++H].
- The compound obtained in Example 163-(1) (150 mg) was purified by silica gel chromatography again, and the resulting solid was diluted with 12 mL of ethanol. The compound was optically resolved by CHIRALPAK™ IA manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=1:1, flow rate: 5 mL/min). The component having a retention time of 27 to 30 minutes was collected to obtain the title compound (18 mg).
- ESI-MS; m/z 358 [M++H].
- The compounds of Examples 164 to 167 below were synthesized according to Example 14 using the corresponding carboxylic acids and the corresponding aniline intermediates in Preparation Examples below.
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.80 (dd, J=4.0, 13.2 Hz, 1H), 3.05-3.10 (m, 1H), 3.15 (dd, J=3.6, 13.2 Hz, 1H), 3.87 (dd, J=2.8, 8.8 Hz, 1H), 4.51-4.66 (m, 4H), 7.11 (dd, J=8.8, 12.0H, 1H), 7.58 (dd, J=2.8, 7.2 Hz, 1H), 7.93-7.97 (m, 1H), 8.21 (dd, J=2.4, 8.4 Hz, 1H), 8.42 (dd, J=0.8, 8.0 Hz, 1H), 8.90 (dd, J=0.8, 2.0 Hz, 1H), 9.86 (s, 1H).
- ESI-MS m/z 430 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.84 (dd, J=5.6, 14.0 Hz, 1H), 3.08-3.13 (m, 2H), 3.83 (dd, J=2.0, 8.4 Hz, 1H), 4.08-4.15 (m, 2H), 4.47 (dd, J=1.2, 8.4 Hz, 1H), 7.10 (dd, J=8.8, 12.0 Hz, 1H), 7.65 (dd, J=2.8, 6.8 Hz, 1H), 7.93-7.97 (m, 1H), 8.17 (dd, J=2.4, 8.0 Hz, 1H), 8.43 (d, J=8.0 Hz, 1H), 8.90 (s, 1H), 9.94 (s, 1H).
- ESI-MS m/z 441 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.84 (dd, J=6.0, 14.0 Hz, 1H), 3.08-3.13 (m, 2H), 3.84 (dd, J=2.0, 8.8 Hz, 1H), 4.08-4.15 (m, 2H), 4.46 (dd, J=1.2, 8.4 Hz, 1H), 7.09 (dd, J=8.8, 11.6 Hz, 1H), 7.59 (dd, J=2.8, 6.8 Hz, 1H), 7.93-7.97 (m, 1H), 8.04 (dd, J=2.4, 8.0 Hz, 1H), 8.18 (d, J=8.4 Hz, 1H), 8.67 (d, J=1.6 Hz, 1H), 9.83 (s, 1H).
- ESI-MS m/z 451 [M++H]
-
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.84 (dd, J=6.4, 14.0 Hz, 1H), 3.07-3.12 (m, 2H), 3.83 (dd, J=2.0, 8.8 Hz, 1H), 4.08-4.18 (m, 2H), 4.46 (dd, J=1.2, 8.4 Hz, 1H), 6.65 (t, J=72.0 Hz, 1H), 7.09 (dd, J=8.8, 12.0 Hz, 1H), 7.59 (dd, J=2.8, 7.2 Hz, 1H), 7.67 (dd, J=2.8, 8.8 Hz, 1H), 7.94-7.98 (m, 1H), 8.32 (d, J=8.8 Hz, 1H), 8.47 (d, J=2.4 Hz, 1H), 9.83 (s, 1H).
- ESI-MS m/z 439 [M++H]
- The compounds of Examples 168 to 191 as shown in Table 13 below were synthesized according to Example 14 using the corresponding carboxylic acids and the corresponding aniline intermediates in Preparation Examples.
-
TABLE 13 Example 168 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-3,5-difluoropyridine-2- carboxamide ESI-MS m/z 407 [M+ + H] Example 169 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-trifluoromethylpyridine- 2-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-2.05 (m, 5H), 2.57-2.65 (m, 1H), 2.74-2.84 (m, 2H), 2.99 (d, J = 12.0 Hz, 1H), 7.06 (dd, J = 10.0, 10.8 Hz, 1H), 7.42 (d, J = 6.8 Hz, 1H), 7.94-7.96 (m, 1H), 8.16 (d, J = 8.0 Hz, 1H), 8.42 (d, J = 8.0 Hz, 1H), 8.88 (s, 1H), 9.90 (s, 1H). Example 170 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-3-trifluoromethylpyridine 2-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.71-1.99 (m, 5H), 2.56-2.63 (m, 1H), 2.75 (dd, J = 12.4, 4.0 Hz, 1H), 2.82-2.88 (m, 1H), 2.99 (dd, J = 3.2, 12.8 Hz, 1H), 7.05 (dd, J = 12.0, 8.8 Hz, 1H), 7.20 (dd, J = 2.8, 7.2 Hz, 1H), 7.63 (dd, J = 8.0, 4.8 Hz, 1H), 8.09-8.13 (m, 1H), 8.23 (d, J = 8.0 Hz, 1H), 8.79 (dd, J = 1.2, 4.8 Hz, 1H), 9.78 (brs, 1H). Example 171 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-3-fluoropyridine-2- carboxamide ESI-MS m/z 389 [M+ + H] Example 172 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-bromopyridine-2- carboxamide ESI-MS m/z 449 [M+ + H] Example 173 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-3-bromopyridine-2- carboxamide ESI-MS m/z 449 [M+ + H] Example 174 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-methoxypyridine-2- carboxamide ESI-MS m/z 401 [M+ + H] Example 175 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5- difluoromethoxypyridine-2-carboxamide ESI-MS m/z 437 [M+ + H] Example 176 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-bromopyrimidine-2- carboxamide ESI-MS m/z 472 [M+ + Na] Example 177 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-methoxypyrazine-2- carboxamide ESI-MS m/z 402 [M+ + H] Example 178 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-(2,2,2-trifluoroethoxy)- pyrazine-2-carboxamide ESI-MS m/z 470 [M+ + H] Example 179 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-(2,2,2-trifluoroethoxy)- pyridine-2-carboxamide ESI-MS m/z 469 [M+ + H] Example 180 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-3,5-dichloropyridine-2- carboxamide ESI-MS m/z 439 [M+ + H] Example 181 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-(2,2-difluoroethoxy)- pyrazine-2-carboxamide ESI-MS m/z 452 [M+ + H] Example 182 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-(2,2-difluoroethoxy)- pyridine-2-carboxamide ESI-MS m/z 451 [M+ + H] Example 183 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-(2-fluoroethoxy)- pyrazine-2-carboxamide ESI-MS m/z 434 [M+ + H] Example 184 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-3-chloro-5- trifluoromethyl-pyridine-2-carboxamide ESI-MS m/z 473 [M+ + H] Example 185 Compound name: N-[3-((4aS*,8aS*)-2-amino- 4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1- azanaphthalen-8a-yl)-fluorophenyl]-3,5- dichloropyridine-2-carboxamide ESI-MS m/z 455 [M+ + H] Example 186 Compound name: N-[3-((4aS*,8aS*)-2-amino- 4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1- azanaphthalen-8a-yl)-fluorophenyl]-5- trifluoromethylpyridine-2-carboxamide ESI-MS m/z 455 [M+ + H] Example 187 Compound name: N-[3-((4aS*,8aS*)-2-amino- 4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1- azanaphthalen-8a-yl)-4-fluorophenyl]-5- fluoropyridine-2-carboxamide ESI-MS m/z 405 [M+ + H] Example 188 Compound name: N-[3-((4aS*,7aS*)-2-amino- 4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4- fluorophenyl]-3,5-difluoropyridine-2-carboxamide ESI-MS m/z 409 [M+ + H] Example 189 Compound name: N-[3-((4aS*,7aS*)-2-amino- 4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4- fluorophenyl]-3,5-dichloropyridine-2- carboxamide ESI-MS m/z 441 [M+ + H] Example 190 Compound name: N-[3-((4aS*,7aS*)-2-amino- 4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4- fluorophenyl]-5-difluoromethylpyridine-2- carboxamide ESI-MS m/z 423 [M+ + H] Example 191 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine- 2-carboxamide ESI-MS m/z 422 [M+ + H] - The compounds of Examples 192 to 200 as shown in Table 14 below were synthesized according to Example 14 using the corresponding carboxylic acids and the corresponding aniline intermediates in Preparation Examples.
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TABLE 14 Example 192 ESI-MS m/z 405 [M+ + H] Example 193 ESI-MS m/z 405 [M+ + H] Example 194 ESI-MS m/z 439 [M+ + H] Example 195 ESI-MS m/z 386 [M+ + H] Example 196 ESI-MS m/z 477 [M+ + H] Example 197 ESI-MS m/z 418 [M+ + H] Example 198 ESI-MS m/z 372 [M+ + H] Example 199 ESI-MS m/z 468 [M+ + H] Example 200 ESI-MS m/z 423 [M+ + H] -
- tert-Butyl (−)-[(4aR*,7S*,8aS*)-8a-(5-amino-2-fluorophenyl)-7-methoxy-4a,5,6,7,8,8a-hydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 57-(11) (41 mg) was mixed with 5-fluoromethoxypyrazine-2-carboxylic acid (18 mg), N,N-diisopropylethylamine (87 μL, specific gravity: 0.742 g/cm3) and PyBOP (104 mg) in dichloromethane (2 mL), and the mixture was stirred under a nitrogen atmosphere at room temperature. After stirring for five hours, the reaction solution was directly purified by silica gel column chromatography. Chloroform (0.5 mL) and TFA (0.5 mL) were added to the resulting amide compound, and the mixture was stirred at room temperature for two hours and 30 minutes. The reaction solution was slowly poured into a saturated sodium bicarbonate solution, followed by extraction with chloroform three times. The resulting organic layers were dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by NH-silica gel column chromatography to obtain the title compound (34 mg).
- ESI-MS; m/z 440 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.40-1.43 (m, 1H), 1.69-1.75 (m, 1H), 2.08-2.28 (m, 3H), 2.32-2.35 (m, 1H), 2.61-2.64 (m, 1H), 2.76-2.79 (m, 1H), 2.88-2.91 (m, 1H), 3.36 (s, 3H), 3.63 (br, 1H), 7.05-7.10 (m, 1H), 7.37-7.38 (m, 1H), 8.04-8.07 (m, 1H), 8.19-8.20 (m, 1H), 8.41-8.43 (m, 1H), 8.90 (s, 1H), 9.84 (s, 1H).
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- The title compound (39 mg) was obtained from tert-butyl (−)-[(4aR*,7R*,8aS*)-8a-(5-amino-2-fluorophenyl)-7-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 58-(13) (50 mg) according to the method of Example 201.
- ESI-MS; m/z 440 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.42-1.53 (m, 1H), 1.61-1.65 (m, 1H), 1.77-1.89 (m, 1H), 2.09-2.24 (m, 3H), 2.61-2.64 (m, 1H), 2.71-2.74 (m, 1H), 2.92 (dd, J=4.0, 12.0 Hz, 1H), 3.36 (s, 3H), 3.39-3.45 (m, 1H), 7.08 (dd, J=8.8, 12.0 Hz, 1H), 7.32-7.34 (m, 1H), 7.92-7.95 (m, 1H), 8.18-8.21 (m, 1H), 8.42 (dd, J=0.8, 8.4 Hz, 1H), 8.88-8.89 (m, 1H), 9.80 (s, 1H).
- The compound of Example 203 as shown in Table 15 below was synthesized according to Example 202 using the corresponding carboxylic acid.
-
- The title compound (37 mg) was obtained from tert-butyl (−)-[(4aR*,6S*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 60-(4) (50 mg) according to the method of Example 201.
- ESI-MS; m/z 440 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.52-1.57 (m, 1H), 1.66-1.76 (m, 1H), 1.82-1.92 (m, 3H), 2.52-2.62 (m, 2H), 2.95-2.99 (m, 1H), 3.10-3.15 (m, 1H), 3.39 (s, 3H), 3.60-3.62 (m, 1H), 7.07 (dd, J=8.8, 11.6 Hz, 1H), 7.34 (dd, J=2.8, 7.2 Hz, 1H), 7.93 (ddd, J=2.8, 4.0, 8.8 Hz, 1H), 8.18-8.21 (m, 1H), 8.42 (dd, J=0.8, 4.4 Hz, 1H), 8.89 (dd, J=0.8, 2.0 Hz, 1H), 9.79 (s, 1H).
- The compound of Example 205 as shown in Table 16 below was synthesized according to Example 204 using the corresponding carboxylic acid.
-
- The title compound (33 mg) was obtained from tert-butyl (−)-[(4aR*,6R*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-methoxy-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 61-(4) (50 mg) according to the method of Example 201.
- ESI-MS; m/z 440 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.60-1.74 (m, 2H), 1.82-1.91 (m, 2H), 1.97-2.00 (m, 1H), 2.23-2.30 (m, 1H), 2.58-2.61 (m, 1H), 2.77-2.80 (m, 1H), 2.92-2.95 (m, 1H), 3.41 (s, 3H), 3.41-3.49 (m, 1H), 7.05-7.10 (m, 1H), 7.30-7.32 (m, 1H), 7.97-8.00 (m, 1H), 8.19 (d, J=8.4 Hz, 1H), 8.42 (d, J=8.0 Hz, 1H), 8.90 (s, 1H), 9.80 (s, 1H).
- The compounds of Examples 207 to 211 as shown in Table 17 below were synthesized according to Example 206 using the corresponding carboxylic acids.
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TABLE 17 Example 207 Compound name: N-[3-((4aR*,6R*,8aS*)-2-amino-6- methoxy-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin- 8a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2- carboxamide ESI-MS; m/z 466 [M+ + H]. Example 208 Compound name: N-[3-((4aR*,6R*,8aS*)-2-amino-6- methoxy-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin- 8a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2- carboxamide 1H-NMR (400 MHz, CDCl3): δ (ppm): 1.53-1.61 (m, 1H), 1.65-1.75 (m, 1H), 1.81-1.91 (m, 2H), 1.97-1.99 (m, 1H), 2.27 (dt, J = 2.4, 13.6 Hz, 1H), 2.59 (dd, J = 2.8, 12.4 Hz, 1H), 2.76-2.80 (m, 1H), 2.95 (dd, J = 4.0, 12.4 Hz, 1H), 3.41-3.52 (m, 4H), 6.16 (qd, J = 2.0, 51.2 Hz, 2H), 7.06 (dd, J = 8.8, 12.0 Hz, 1H), 7.23-7.25 (m, 1H), 8.00 (ddd, J = 2.8, 4.0, 8.8 Hz, 1H), 8.29 (d, J = 1.6 Hz, 1H), 9.07 (d, J = 1.6 Hz, 1H), 9.44 (br, 1H). ESI-MS; m/z 464 [M+ + H]. Example 209 Compound name: N-[3-((4aR*,6R*,8aS*)-2-amino-6- methoxy-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin- 8a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2- carboxamide ESI-MS; m/z 482 [M+ + H]. Example 210 Compound name: N-[3-((4aR*,7R*,8aS*)-2-amino-6- methoxy-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin- 8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide 1H-NMR (400 MHz, CDCl3): 1.52-1.75 (m, 2H), 1.81-1.92 (m, 2H), 1.96-1.99 (m, 1H), 2.23-2.31 (m, 1H), 2.57-2.61 (m, 1H), 2.75-2.81 (m, 1H) 2.93-2.97 (m, 1H), 3.41-3.49 (m, 4H), 4.52 (br, 2H), 7.05 (dd, J = 8.8, 12.0 Hz, 1H), 7.25-7.28 (m, 1H), 7.87 (dd, J = 2.4, 8.4 Hz, 1H), 8.00 (ddd, J = 2.8, 4.0, 8.8 Hz, 1H), 8.23 (dd, J = 0.4, 8.4 Hz, 1H), 8.56 (dd, J = 0.4, 2.4 Hz, 1H), 9.77 (br, 1H). ESI-MS; m/z 449 [M+ + H]. Example 211 Compound name: N-[3-((4aR*,6R*,8aS*)-2-amino-6- methoxy-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin- 8a-yl)-4-fluorophenyl]-5-difluoromethoxypyridine-2- carboxamide 1H-NMR (400 MHz, CDCl3): 1.53-1.63 (m, 1H), 1.65-1.75 (m, 1H), 1.81-1.91 (m, 2H), 1.95-2.01 (m, 1H), 2.27 (dt, 2.4, 13.6 Hz, 1H), 2.57-2.60 (m, 1H), 2.75-2.81 (m, 1H), 2.95 (dd, J = 4.0, 12.4 Hz, 1H), 3.39-3.49 (m, 4H), 4.50 (br, 2H), 6.64 (t, J = 72.0 Hz, 1H), 7.05 (dd, J = 8.8, 12.0 Hz, 1H), 7.25-7.27 (m, 1H), 7.65 (dd, J = 2.8, 8.8 Hz, 1H), 8.01 (ddd, J = 2.8, 4.0, 8.8 Hz, 1H), 8.31 (dd, J = 0.8, 8.8 Hz, 1H), 8.46 (dd, J = 0.8, 2.8 Hz, 1H), 9.77 (br, 1H). ESI-MS; m/z 481 [M+ + H]. -
- The title compound (37 mg) was obtained from tert-butyl (−)-[(4aR*,6R*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-fluoro-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 63-(8) (52 mg) according to the method of Example 201.
- ESI-MS; m/z 428 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.79-1.91 (m, 2H), 1.92-2.07 (m, 3H), 2.24-2.32 (m, 1H), 2.61 (dd, J=2.8, 12.0 Hz, 1H), 2.78-2.82 (m, 1H), 2.94 (ddd, J=3.2, 4.0, 12.0 Hz, 1H), 4.58 (br, 2H), 4.68-4.88 (m, 1H), 7.07 (dd, J=8.8, 12.0 Hz, 1H), 7.34 (dd, J=2.8, 7.2 Hz, 1H), 7.97 (ddd, J=2.8, 4.4, 8.8 Hz, 1H), 8.20 (dd, J=2.4, 8.4 Hz, 1H), 8.42 (dd, J=1.2, 4.4 Hz, 1H), 8.89 (dd, J=1.2, 2.4 Hz, 1H), 9.80 (br, 1H).
- The compounds of Examples 213 to 214 as shown in Table 18 below were synthesized according to Example 210 using the corresponding carboxylic acids.
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TABLE 18 Example 213 Compound Name: N-[3-((4aR*,6R*,8aS*)-2-amino-6- fluoro-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2- carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.82-1.90(m, 2H), 1.92-2.07(m, 3H), 2.25-2.32(m, 1H), 2.59-2.63 (m, 1H), 2.79-2.82(m, 1H), 2.92-2.97(m, 1H), 4.59(br, 2H), 4.68-4.88(m, 1H), 6.79(t, J = 54.4 Hz, 1H), 7.08 (dd, J = 8.8, 12.0 Hz, 1H), 7.35(dd, J = 2.8, 7.2 Hz, 1H), 7.96(ddd, J = 2.8, 4.0, 8.8 Hz, 1H), 8.92(d, J = 1.2 Hz, 1H), 9.52(d, J = 1.2 Hz, 1H), 9.59(br, 1H). ESI-MS; m/z 454 [M++ H]. Example 214 Compound name: N-[3-((4aR*,6R*,8aS*)-2-amino-6- fluoro-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2- carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.82-1.89(m, 2H), 1.92-2.06(m, 3H), 2.24-2.32(m, 1H), 2.58-2.62 (m, 1H), 2.77-2.81(m, 1H), 2.92-2.97(m, 1H) 4.59(br, 2H), 4.67-4.88(m, 1H), 6.15(qd, J = 2.0, 51.2 Hz, 2H), 7.06(dd, J = 8.8, 12.0 Hz, 1H), 7.29(dd, J = 2.8, 7.2 Hz, 1H), 7.93-7.97(m, 1H), 8.28(d, J = 1.6 Hz, 1H), 9.07 (d, J = 1.6 Hz, 1H), 9.44(br, 1H). ESI-MS; m/z 452 [M++ H]. -
- The title compound (22 mg) was obtained from tert-butyl (−)-[(4aR*,6S*,8aS*)-8a-(5-amino-2-fluorophenyl)-6-fluoro-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 64-(8) (36 mg) according to the method of Example 201.
- ESI-MS; m/z 428 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51-1.66 (m, 1H), 1.72-1.83 (m, 1H), 1.87-2.03 (m, 3H), 2.57 (dd, J=2.8, 12.4 Hz, 1H), 2.62-2.70 (m, 1H), 3.01 (dd, J=4.0, 12.0 Hz, 1H), 3.16-3.34 (m, 1H), 4.99 (d, J=48.8 Hz, 1H) 7.10 (dd, J=8.8, 11.6 Hz, 1H), 7.36-7.38 (m, 1H), 7.91-7.95 (m, 1H), 8.19-8.21 (m, 1H), 8.42-8.44 (m, 1H), 8.89-8.90 (m, 1H), 9.80 (br, 1H).
- The compounds of Examples 216 to 219 as shown in Table 19 below were synthesized according to Example 202 using the corresponding carboxylic acids.
-
TABLE 19 Example 216 Compound name: N-[3-((4aR*,6S*,8aS*)-2-amino-6- fluoro-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2- carboxamide ESI-MS; m/z 454 [M+ + H]. Example 217 Compound name: N-[3-((4aR*,6S*,8aS*)-2-amino-6- fluoro-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2- carboxamide ESI-MS; m/z 452 [M++ H]. Example 218 Compound name: N-[3-((4aR*,6S*,8aS*)-2-amino-6- fluoro-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2- carboxamide ESI-MS; m/z 469 [M++ H]. Example 219 Compound name: N-[3-((4aR*,6S*,8aS*)-2-amino-6- fluoro-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.62-1.67(m, 1H), 1.75-2.04(m, 4H), 2.54-2.58(m, 1H), 2.66(dt, J = 4.0, 13.2 Hz, 1H), 2.99-3.03(m, 1H), 3.15-3.21(m, 1H), 4.55(br, 2H), 4.94(d, J = 48.4 Hz, 1H), 7.08(dd, J = 8.8, 11.6 Hz, 1H), 7.33(dd, J = 2.8, 6.8 Hz, 1H), 7.87 (dd, J = 2.0, 8.4 Hz, 1H), 7.92-7.96(m, 1H), 8.24(dd, J = 0.8, 8.4 Hz, 1H), 8.56(dd, J = 0.8, 2.4 Hz, 1H), 9.77 (br, 1H). ESI-MS; m/z 437 [M++ H]. -
- tert-Butyl (±)-[(4aR*,8aS*)-8a-(5-amino-2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 1-(8) (100 mg) was dissolved in THF (5 mL). Then, pyridine (107 μL, specific gravity: 0.978 g/cm3) was added and the mixture was cooled in an ice bath under a nitrogen atmosphere. After sufficiently cooling, benzyl chloride (46 specific gravity: 1.211 g/cm3) was added, followed by stirring for one hour and 30 minutes. After diluting with ethyl acetate, a saturated ammonium chloride solution was added, followed by extraction with ethyl acetate. The resulting organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and purified by pTLC to obtain an amide compound (93 mg). This was dissolved in a mixed solvent of ethyl acetate (1 mL) and chloroform (2 mL). Then, a solution of hydrogen chloride in ethyl acetate (4 N, 1 mL) was added and the mixture was stirred at room temperature. After five hours, TFA (2 mL) was further added, followed by further stirring. After 17 hours, the solvent was concentrated under reduced pressure. TFA (3 mL) was added to the resulting residue, followed by stirring. After 23 hours and 30 minutes, the reaction solution was concentrated under reduced pressure. Ethyl acetate and a saturated sodium bicarbonate solution were added to the resulting residue, followed by extraction with ethyl acetate three times. The resulting organic layers were washed with brine and dried over anhydrous magnesium sulfate. The solid was removed by filtration. After concentration under reduced pressure, the residue was purified by NH-pTLC to obtain the title compound (40 mg).
- ESI-MS; m/z 384 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.47-1.81 (m, 7H), 2.20-2.27 (m, 1H), 2.55 (dd, J=2.8, 12.4 Hz, 1H), 2.70-2.75 (m, 1H), 2.94 (dd, J=4.0, 12.0 Hz, 1H), 7.30-7.09 (m, 2H), 7.47-7.52 (m, 2H), 7.53-7.58 (m, 1H), 7.84-7.86 (m, 3H), 7.93-7.97 (m, 1H).
-
- tert-Butyl (±)-[(4aR*,8aS*)-8a-(5-amino-2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate obtained in Preparation Example 1-(8) (100 mg) was dissolved in THF (5 mL) Then, pyridine (107 μL, specific gravity: 0.978 g/cm3) was added and the mixture was cooled in an ice bath under a nitrogen atmosphere. After sufficiently cooling, furan-2-carbonyl chloride (39 μL, specific gravity: 1.324 g/cm3) was added, followed by stirring for one hour and 30 minutes. After diluting with ethyl acetate, a saturated ammonium chloride solution was added, followed by extraction with ethyl acetate. The resulting organic layer was sequentially washed with a saturated ammonium chloride solution, water and brine. The organic layer was dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and purified by pTLC to obtain an amide compound (59 mg). This was dissolved in a mixed solvent of ethyl acetate (2 mL) and chloroform (2 mL). Then, a solution of hydrogen chloride in ethyl acetate (4 N, 2 mL) was added and the mixture was stirred at room temperature. After five hours, TFA (2 mL) was further added, followed by further stirring. After 16 hours and 30 minutes, the solvent was concentrated under reduced pressure. Ethyl acetate and a saturated sodium bicarbonate solution were added to the resulting residue, followed by extraction with ethyl acetate three times. The resulting organic layers were washed with brine and dried over anhydrous magnesium sulfate. The solid was removed by filtration. After concentration under reduced pressure, the residue was purified by NH-pTLC to obtain the title compound (20 mg).
- ESI-MS; m/z 374 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.50-1.81 (m, 7H), 2.19-2.26 (m, 1H), 2.56 (dd, J=2.4, 12.0 Hz, 1H), 2.71-2.74 (m, 1H), 2.94 (dd, J=4.0, 12.0 Hz, 1H), 6.56 (dd, J=1.6, 3.6 Hz, 1H), 7.05 (dd, J=8.8, 12.0 Hz, 1H), 7.13 (dd, J=2.4, 6.8 Hz, 1H), 7.23-7.25 (m, 1H), 7.52 (d, J=1.2 Hz, 1H), 7.89-7.93 (m, 1H), 8.07 (bs, 1H).
- The compounds of Examples 222 to 225 as shown in Table 20 below were synthesized according to Example 221 using the corresponding carboxylic acids.
-
TABLE 20 Example 222 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.47-1.54 (m, 2H), 1.61(br, 2H), 1.68-1.81(m, 3H), 2.19- 2.27(m, 1H), 2.51(s, 3H), 2.56(dd, J = 2.8, 4.0 Hz, 1H), 2.70-2.76(m, 1H), 2.92(dd, J = 4.0, 12.0 Hz, 1H), 6.52(d, J = 0.8 Hz, 1H), 7.05(dd, J = 8.8, 12.0 Hz, 1H), 7.20(dd, J = 2.8, 7.2 Hz, 1H), 7.88 (ddd, J = 2.8, 4.0, 8.8 Hz, 1H) Example 223 ESI-MS; m/z 441 [M++ H] Example 224 ESI-MS; m/z 386 [M++ H] Example 225 ESI-MS; m/z 399 [M++ H] -
- tert-Butyl (±)-{(4aR*,7aS*)-7a-[3-(2-fluoropyridin-3-yl)phenyl]-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-yl}carbamate obtained in Preparation Example 18-(9) (72 mg) was mixed with 4-fluorobenzeneboronic acid (24.7 mg), copper (II) acetate (6.1 mg), triethylamine (93.2 μL, specific gravity: 0.73 g/cm3) and molecular sieves 4A (powder) (57.6 mg) in dichloromethane (3 mL), and the mixture was stirred under a nitrogen atmosphere at room temperature for 11 hours and 30 minutes. 4-Fluorobenzeneboronic acid (23.5 mg) and copper (II) acetate (12 mg) were further added. The atmosphere was changed to an open system, followed by further stirring. After 23 hours and 45 minutes, the reaction suspension was purified by NH-silica gel column chromatography. The resulting product was purified again by pTLC to obtain the title compound (15 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.49 (s, 9H), 2.28-2.93 (m, 1H), 3.00-3.08 (m, 2H), 3.55-3.59 (m, 1H), 3.64 (d, J=10.0 Hz, 1H), 3.73-3.77 (m, 1H), 3.95 (d, J=10.0 Hz, 1H), 6.47-6.50 (m, 2H), 6.95-7.00 (m, 2H) 7.27-7.31 (m, 1H), 7.41-7.44 (m, 1H), 7.48-7.55 (m, 3H), 7.83-7.88 (m, 1H), 8.22 (td, J=1.6, 4.8 Hz, 1H).
- The title compound (7.8 mg) was obtained from tert-butyl (±)-{(4aR*,7aS*)-6-(4-fluorophenyl)-7a-[3-(2-fluoropyridin-3-yl)phenyl]-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-yl}carbamate obtained in Example 226-(1) (15 mg) according to Example 36-(2).
- ESI-MS; m/z 423 [M++H]
-
- tert-Butyl (+)-{(4aR*,7aS*)-7a-[3-(2-fluoropyridin-3-yl)phenyl]-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-yl}carbamate obtained in Preparation Example 18-(9) (50 mg) was mixed with o-tolylboronic acid (19.1 mg), copper (II) acetate (4.3 mg), triethylamine (64.9 μL, specific gravity: 0.73 g/cm3) and molecular sieves 4A (powder) (40 mg) in dichloromethane (2 mL), followed by stirring at room temperature. After 20 hours, o-tolylboronic acid (12.7 mg), copper (II) acetate (4.3 mg) and triethylamine (64.9 μL) were added and the mixture was further stirred in an oxygen atmosphere. After two days, o-tolylboronic acid (31.8 mg) was further added, followed by further stirring. After one day, o-tolylboronic acid (63.6 mg), triethylamine (130 μL) and dichloromethane (1 mL) were further added, followed by further stirring. After three days, the reaction suspension was purified by NH-silica gel column chromatography. The resulting product was purified again by pTLC to obtain an N-aryl compound. This was dissolved in chloroform (1 mL) and then TFA was added at room temperature, followed by stirring. After 12 hours, the reaction solution was diluted with chloroform, and then the excess of TFA was neutralized with saturated sodium bicarbonate. The mixture was extracted with chloroform three times. The resulting organic layers were dried over anhydrous magnesium sulfate, and the solid was removed by filtration. The filtrate was concentrated under reduced pressure and then purified by NH-silica gel column chromatography to obtain the title compound (6.4 mg).
- ESI-MS; m/z 419 [M++H]
- The compound of Example 228 as shown in Table 21 below was synthesized according to Example 227 using the corresponding carboxylic acid.
-
- The title compound (23 mg) was obtained from (±)-N,N-bis(t-butoxycarbonyl)[(4aR*,7aS*)-7a-(3-bromophenyl)-6-pyrazin-2-yl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-yl]amine obtained in Preparation Example 65-(3) (51 mg) according to Preparation Example 18-(8).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.41 (s, 18H), 2.99-3.07 (m, 2H), 3.20-3.23 (m, 1H), 3.87-3.98 (m, 2H), 4.07-4.21 (m, 2H), 7.40-7.55 (m, 4H), 7.63-7.66 (m, 1H), 7.83-7.84 (m, 2H), 7.88-7.93 (m, 2H), 7.96 (br, 1H), 8.06 (br, 1H).
- The title compound (9.8 mg) was obtained from (±)-3′-{(4aR*,7aS*)-2-[N,N-bis(t-butoxycarbonyl)amino]-6-pyrazin-2-yl-4a,5,6,7-tetrahydro-4H-pyrrolo[3,4-d][1,3]thiazin-7a-yl}biphenyl-3-carbonitrile obtained in Example 229-(1) (23 mg) according to Example 36-(2).
- ESI-MS; m/z 413 [M++H]
- The compound of Example 230 as shown in Table 22 below was synthesized according to Example 229 using the corresponding carboxylic acid.
- The compound of Example 231 as shown in Table 23 below was synthesized from the compound of Preparation Example 66 and the corresponding carboxylic acid according to Example 14.
- The compound of Example 232 as shown in Table 24 below was synthesized from the compound of Preparation Example 67 and the corresponding carboxylic acid according to Example 14.
- The compounds of Examples 233 to 239 as shown in Table 25 below were synthesized according to Example 14 using the compound of Preparation Example 3-(8) and the corresponding carboxylic acids.
-
- The title compound (1 mg) was obtained from the compound obtained in Preparation Example 71-(5) (13 mg) and 5-cyanopyridine-2-carboxylic acid (4.80 mg) according to the method of Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-2.03 (m, 5H), 2.25-2.33 (m, 1H), 2.41-2.48 (m, 1H), 2.76 (dd, J=3.6, 12.8 Hz, 1H), 3.02 (dd, J=3.6, 12.8 Hz, 1H), 6.53 (dd, J=0.4, 3.6 Hz, 1H), 7.51 (dd, J=2.0, 3.6 Hz, 1H), 7.86 (t, J=2.0 Hz, 1H), 8.22 (dd, J=2.0, 8.0 Hz, 1H), 8.43 (dd, J=1.2, 8.0 Hz, 1H), 8.90 (dd, J=1.2, 3.2 Hz, 1H), 9.87 (s, 1H).
-
- 2-Fluoropyridine-3-boronic acid (55.8 mg), tetrakis(triphenylphosphine)palladium (0) (22.9 mg) and a 1 N sodium carbonate solution (396 μL) were added to a solution of the by-product (±)—N-(t-butoxycarbonyl)-N-(methoxycarbonyl)[(4aR*,7aS*)-7a-(3-bromo-5-chlorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine obtained in Preparation Example 71-(2) (100 mg) in DMF (5 mL). After replacement with nitrogen, the mixture was stirred at 85° C. for three hours. The reaction solution was returned to room temperature, and the solvent was evaporated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain a crude product. The crude product was further sequentially purified by NH-pTLC and silica gel column chromatography to obtain the title compound (25.6 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.74-2.06 (m, 5H), 2.26-2.34 (m, 1H), 2.43-2.48 (m, 1H), 2.78 (dd, J=3.6, 12.8 Hz, 1H), 3.04 (dd, J=3.3.6, 12.8 Hz, 1H), 7.28-7.31 (m, 1H), 7.39 (t, J=2.0 Hz, 1H), 7.41-7.42 (m, 2H), 7.87 (ddd, J=2.0, 7.2, 9.6 Hz, 1H), 8.22 (dt, J=1.6, 4.4 Hz, 1H).
- ESI-MS; m/z 362 [M++H].
-
- 5-Cyano-3-pyridinylboronic acid (37.9 mg), tetrakis(triphenylphosphine)palladium and a 1 N sodium carbonate solution (256 μL) were added to a solution of (±)-N,N-bis(tert-butoxycarbonyl)[(4aR*,7aS*)-7a-(5-bromo-2-fluorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[d][1,3]thiazin-2-yl]amine (70.0 mg) in DMF (5 mL). After replacement with nitrogen, the mixture was stirred at 80° C. for two hours. After cooling to room temperature, water was added to the reaction mixture. The aqueous layer was extracted with ethyl acetate, and the organic layer was washed with water and brine. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was dissolved in dichloromethane (3 mL). Trifluoroacetic acid (1 mL) was added and the mixture was stirred at room temperature for two hours. The reaction mixture was diluted with water, followed by neutralization with a saturated sodium bicarbonate solution. The aqueous layer was extracted with ethyl acetate, and the organic layer was dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by NH-silica gel column chromatography to obtain the title compound.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.74-2.01 (m, 5H), 2.59-2.66 (m, 1H), 2.78 (dd, J=4.0, 12.4 Hz, 1H), 2.81-2.87 (m, 1H), 2.96 (dd, J=3.2, 12.4 Hz, 1H), 7.17 (dd, J=8.4, 12.0 Hz, 1H), 7.41 (ddd, J=2.8, 4.4, 8.4 Hz, 1H), 7.56 (dd, J=2.8, 7.6 Hz, 1H), 8.09 (t, J=2.0 Hz, 1H), 8.83 (d, J=2.0 Hz, 1H), 8.99 (d, J=2.0 Hz, 1H).
-
- The title compound (2.1 mg) was obtained from (±)-N,N-bis(tert-butyloxycarbonyl)[(4aR*,6S*,7aS*)-7a-(5-bromo-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydro-cyclopenta[d][1,3]thiazin-2-yl]amine (22.0 mg) and 2-fluoropyridine-3-boronic acid (11.0 mg) according to Example 242.
- ESI-MS; m/z 376 [M++H].
-
- A racemate of the title compound (30.0 mg) was obtained from (±)-N,N-bis(tert-butyloxycarbonyl)[(4aR*,6R*,7aS*)-7a-(5-bromo-2-fluorophenyl)-6-methoxy-4,4a,5,6,7,7a-hexahydro-cyclopenta[d][1,3]thiazin-2-yl]amine (92.0 mg) and 2-fluoropyridine-3-boronic acid (46.2 mg) according to Example 242. The resulting racemate (10.0 mg) was optically resolved by CHIRALPAK™ AD-H manufactured by Daicel Chemical Industries, Ltd. (2 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 10 mL/min), and the component having a retention time of 33.8 to 38.1 minutes was collected. This operation was repeated to obtain the title compound (9.9 mg) from the racemate (26 mg).
- ESI-MS; m/z 376 [M++H].
-
- Isopropyl alcohol (1 mL), 2-fluoro-3-pyridineboronic acid (49.8 mg), a 1 N sodium carbonate solution (354 μL) and bis(tri-tert-butylphosphine)palladium (0) (3.61 mg) were added to a solution of benzyl (±)-[(4aR*,8aS)-8a-(5-bromo-2,4-difluorophenyl)-4a,5,6,7,8,8a-hexahydro-4H-benzo[d][1,3]thiazin-2-yl]carbamate (35 mg) in toluene (2 mL). After replacement with nitrogen, the mixture was stirred at 85° C. for 9.5 hours. The reaction solution was cooled to room temperature, and the solvent was evaporated under reduced pressure. The residue was purified by NH-silica gel column chromatography to obtain an intermediate. The resulting intermediate was dissolved in chloroform (2 mL). Iodotrimethylsilane (30 μL) was added, followed by stirring for 14 hours. The reaction solution was returned to room temperature, and a sodium bicarbonate solution was added to the reaction mixture. The mixture was diluted with ethyl acetate and sodium thiosulfate was added, followed by stirring for 30 minutes. The reaction mixture was extracted with ethyl acetate when it became transparent. The organic layer was washed with brine. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was sequentially purified by NH-pTLC and pTLC to obtain the title compound (2.0 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.43-1.81 (m, 7H), 2.18-2.25 (m, 1H), 2.58 (dd, J=3.2, 12.4 Hz, 1H), 2.65-2.69 (m, 1H), 2.85 (dd, J=4.0, 12.4 Hz, 1H), 6.92 (dd, J=9.6, 12.0 Hz, 1H), 7.18-7.33 (m, 2H), 7.77-7.81 (m, 1H), 8.24 (d, J=4.8 Hz, 1H). ESI-MS; m/z 378 [M++H].
-
- The title compound (39.5 mg) was obtained from the compound of Preparation Example 75-(9) (99.0 mg) according to the method of Example 14. ESI-MS; m/z 389 [M++H].
-
- 2-Fluoropyridine-3-boronic acid (15.7 mg), tetrakis(triphenylphosphine)palladium (4.3 mg) and a 1 N sodium carbonate solution (112 μL) were added to a solution of (±)—N-tert-butoxycarbonyl-N-[(4aS*,8aS*)-8a-(4-bromo-thiophen-2-yl)-4a,7,8,8a-tetrahydro-4H,5H-6-oxa-3-thia-1-azanaphthalen-2-yl]benzamide (20.0 mg) in DMF (1 mL). After replacement with nitrogen, the mixture was stirred at 90° C. for seven hours. After cooling to room temperature, ethyl acetate was added to the reaction mixture. The organic layer was washed with water and brine and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by NH-silica gel column chromatography to obtain the title compound (4.7 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.98-2.02 (m, 1H), 2.27 (ddd, J=4.4, 12.8, 13.6 Hz, 1H), 2.44-2.50 (m, 1H), 2.59 (dd, J=3.0, 12.8 Hz, 1H), 3.24 (dd, J=4.4, 12.8 Hz, 1H), 3.66-3.92 (m, 4H), 7.18 (t, J=1.4 Hz, 7.22-7.26 (m, 2H), 7.56 (t, J=1.6 Hz, 1H), 7.95 (ddd, J=1.6, 7.2, 9.6 Hz, 1H), 8.12 (dt, J=1.6, 4.8 Hz, 1H). ESI-MS; m/z 350 [M′+H].
- The compounds of Examples 248 to 253 as shown in Table 26 below were synthesized according to Example 33 using the compound of Preparation Example 7-(8) and the corresponding carboxylic acids.
-
TABLE 26 Example 248 Compound name: N-[3-((4aR*,9aS*)-2- amino-4a,5,6,7,8,9-hexahydro-4H- cyclohepta[d][1,3]thiaziin-9a-yl)-4- fluorophenyl]-6-chloropyridine-2- carboxamide ESI-MS m/z 433 [M+ + H] Example 249 Compound name: N-[3-((4aR*,9aS*)-2- amino-4a,5,6,7,8,9-hexahydro-4H- cyclohepta[d][1,3]thiazin-9a-yl)-4- fluroophenyl]-5-bromopyridine-2- carboxamide ESI-MS m/z 479 [M++ H] Example 250 Compound name: N-[3-((4aR*,9aS*)-2- amino-4a,5,6,7,8,9-hexahydro-4H- cyclohepta[d][1,3]thiazin-9a-yl)-4- fluorophenyl]-5-trifluoromethylpyridine-2- carboxamide ESI-MS m/z 467 [M++ H] Example 251 ESI-MS m/z 417 [M++ H] Example 252 ESI-MS m/z 467 [M++ H] Example 253 ESI-MS m/z 479 [M++ H] - The compound synthesized from the compound of Preparation Example 1-(8) and 5-bromopyridine-2-carboxylic acid according to Example 14 was optically resolved by CHIRALPAK™ OD-H manufactured by Daicel Chemical Industries, Ltd. (2.5 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 20 mL/min), and the component having a retention time of 4.9 to 5.7 minutes was collected to obtain the compound of Example 254 as shown in Table 27 below.
- The compound synthesized from the compound of Preparation Example 1-(8) and pyridine-2-carboxylic acid according to Example 14 was optically resolved by CHIRALPAK™ OD-H manufactured by Daicel Chemical Industries, Ltd. (2.5 cm×25 cm, mobile phase: hexane:ethanol=8:2, flow rate: 20 mL/min), and the component having a retention time of 5.1 to 6.4 minutes was collected to obtain the compound of Example 255 as shown in Table 28 below.
- The compounds of Examples 256 to 261 as shown in Table 29 below were synthesized according to Example 14 using the compound of Preparation Example 2-(2) and the corresponding carboxylic acids.
-
TABLE 29 Example 256 Compound name: N-[3-((4aR*,8aS*)-2-amino- 4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-5-fluoropyridine-2- carboxamide ESI-MS m/z 403 [M+ + H] Example 257 Compound name: N-[3-((4aR*,8aS*)-2-amino- 4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a- yl)-4-fluorophenyl]-3,5-dichloropyridine-2- carboxamide ESI-MS m/z 453 [M++ H] Example 258 ESI-MS m/z 419 [M++ H] Example 259 ESI-MS m/z 403 [M++ H] Example 260 ESI-MS m/z 465 [M++ H] Example 261 ESI-MS m/z 453 [M++ H] -
- The title compound (12.4 mg) was obtained from the compound obtained in Preparation Example 3-(8) (20.0 mg) and 2-chlorooxazole-4-carboxylic acid (12.1 mg) according to Example 14.
- ESI-MS; m/z 393, 395 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-2.00 (m, 5H), 2.55-2.65 (m, 1H), 2.71-2.84 (m, 2H), 2.97 (dd, J=3.1, 12.5 Hz, 1H), 7.03 (dd, J=8.8, 12.0 Hz, 1H), 7.30 (dd, J=2.8, 7.2 Hz, 1H), 7.84 (ddd, J=2.4, 3.9, 8.8 Hz, 1H), 8.24 (s, 1H), 8.50 (s, 1H).
- The compounds of Examples 263 to 267 as shown in Table 30 below were synthesized according to Example 14 using the corresponding carboxylic acids.
-
TABLE 30 Example 263 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-2-bromooxazole-4- carboxamide ESI-MS; m/z 439 [M+ + H]. Example 264 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-2-chlorothiazole-5- carboxamide ESI-MS; m/z 409 [M++ H]. Example 265 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-methylisoxazole-3- carboxamide ESI-MS; m/z 375 [M++ H]. Example 266 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-2-methyl-5-trifluoromethyl- oxazole-4-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.67-1.79(m, 1H), 1.79-2.01(m, 4H), 2.53-2.59(m, 1H), 2.59(d, J = 0.51 Hz, 3H), 2.76(dd, J = 3.92, 12.63 Hz, 1H), 2.80-2.87(m, 1H), 2.97(dd, J = 3.35, 12.69 Hz, 1H), 7.03(dd, J = 8.84, 12.0 Hz, 1H), 7.19(dd, J = 2.84, 7.01 Hz, 1H), 8.02(ddd, J = 2.84, 4.11, 8.84 Hz, 1H), 8.79(brs, 1H). ESI-MS; m/z 443 [M++ H]. Example 267 Compound name: N-[3-((4aR*,7aS*)-2-amino- 4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-6-chloro- imidazo[1,2a]pyridine-2-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.66-2.03(m, 5H), 2.55-2.66(m, 1H), 2.75(dd, J = 4.04, 12.51 Hz, 1H), 2.78-2.85(m, 1H), 2.98(dd, J = 8.78, 12.06 Hz, 1H), 7.04(dd, J = 8.84, 12.0 Hz, 1H), 7.25(dd, J = 2.02, 9.73 Hz, 1H), 7.41(dd, J = 2.78, 7.20 Hz, 1H), 7.55(dt, J = 9.66, 0.85 Hz, 1H), 7.94(ddd, J = 0.63 Hz, 1H), 8.24(dd, J = 0.88, 2.02 Hz, 1H), 9.19(brs, 1H). ESI-MS; m/z 444 [M++ H]. -
- The title compound (12.4 mg) was obtained from the compound obtained in Preparation Example 3-(7) (20.0 mg) and 2-chlorooxazole-4-carboxylic acid (12.1 mg) according to Example 14.
- ESI-MS; m/z 334 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 0.79-0.86 (m, 2H), 1.03-1.07 (m, 2H), 1.53-1.62 (m, 1H), 1.76-2.04 (m, 5H), 2.60 (dt, J=13.4, 8.5 Hz, 1H), 2.79 (dd, J=3.7, 12.7 Hz, 1H), 2.91-3.06 (m, 1H), 6.98 (dd, J=8.8, 12.1 Hz, 1H), 7.09 (dd, J=2.2, 6.7 Hz, 1H), 7.88 (dd, J=3.3, 4.7 Hz, 1H), 8.39 (brs, 1H).
-
- The title compound (12.5 mg) was obtained from the compound obtained in Preparation Example 3-(8) (21.0 mg) and 2-bromothiazole-4-carboxylic acid (18.0 mg) according to Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.67-2.02 (m, 5H), 2.51-2.68 (m, 1H), 2.76 (dd, J=8.72, 12.0 Hz, 1H), 2.78-2.86 (m, 1H), 2.99 (dd, J=3.22, 12.57 Hz, 1H), 7.04 (dd, J=8.72, 12.00 Hz, 1H), 7.30 (dd, J=2.84, 7.14 Hz, 1H), 7.87 (ddd, J=2.78, 11.9, 8.78 Hz, 1H), 8.15 (s, 1H), 8.98 (s, 1H).
-
- The title compound (7 mg) was obtained from the compound obtained in Preparation Example 3-(8) (20.0 mg) and 1-methyl-1H-imidazole-4-carboxylic acid (10.0 mg) according to Example 14.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.74-2.01 (m, 5H), 2.61 (dt, J=12.00, 8.40 Hz, 1H), 2.74 (dd, J=4.04, 12.13 Hz, 1H), 2.77-2.83 (m, 1H), 2.99 (dd, J=3.03, 12.63 Hz, 1H), 3.77 (s, 3H), 7.01 (dd, J=8.84, 11.87 Hz, 1H), 7.30 (dd, J=2.53, 12.63 Hz, 1H), 7.42 (d, 1.52 Hz, 1H), 7.61 (d, 1.52 Hz, 1H), 7.92 (ddd, J=2.78, 4.04, 8.84, 1H), 8.89 (s, 1H).
-
- The title compound (10.5 mg) was obtained from the compound obtained in Preparation Example 3-(8) (15.0 mg) and 3-methyl-3H-imidazole-4-carboxylic acid (10.0 mg) according to Example 14.
- ESI-MS; m/z 374 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-2.01 (m, 5H), 2.53-2.66 (m, 1H), 2.75 (dd, J=4.04, 12.76 Hz, 1H), 2.79-2.88 (m, 1H), 2.97 (dd, J=3.35, 12.69 Hz, 1H), 3.94 (s, 3H), 7.03 (dd, J=8.84, 12.00 Hz, 1H), 7.21 (dd, J=2.78, 7.07 Hz, 1H), 7.53 (s, 1H), 7.61 (d, J=0.76 Hz, 1H), 7.79 (ddd, J=2.78, 4.01, 8.75 Hz, 1H).
-
- The title compound (14.7 mg) was obtained from the compound obtained in Preparation Example 3-(8) (25.0 mg) and 1-methyl-1H-pyrazole-4-carboxylic acid (17.0 mg) according to Example 14.
- ESI-MS; m/z 374 [M++H].
- 1H-NMR (400 MHz, CDCl3+several drops of MeOD) δ (ppm): 1.64-2.01 (m, 5H), 2.51-2.65 (m, 1H), 2.73 (dd, J=3.79, 12.63 Hz, 1H), 2.84-2.92 (m, 1H), 2.96 (dd, J=3.41, 12.63 Hz, 1H), 3.93 (s, 3H), 6.95-7.04 (m, 2H), 7.97 (m, 3H).
-
- The title compound (8.5 mg) was obtained from the compound obtained in Preparation Example 3-(8) (24.0 mg) and 4-chloro-1-methyl-1H-pyrazole-3-carboxylic acid (21.0 mg) according to Example 14.
- ESI-MS; m/z 408 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.66-2.02 (m, 5H), 2.50-2.66 (m, 1H), 2.76 (dd, J=4.04, 12.76 Hz, 1H), 2.79-2.89 (m, 1H), 2.99 (dd, J=3.28, 12.63 Hz, 1H), 3.93 (s, 3H), 7.02 (dd, J= 8.78, 12.06 Hz, 1H), 7.20 (dd, J=2.78, 7.20 Hz, 1H), 7.45 (s, 1H), 7.99 (ddd, J=2.78, 4.11, 8.78 Hz, 1H), 8.58 (s, 1H).
-
- Trifluoroacetic acid (0.3 mL) was added to a solution of the compound obtained in Preparation Example 77 (17 mg) in dichloromethane (2 mL), and the mixture was stirred at room temperature for 30 minutes. The reaction solution was neutralized with a sodium carbonate solution. The reaction mixture was extracted with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate. The drying agent was removed by filtration and the filtrate was concentrated under reduced pressure to obtain a residue. The residue was purified by preparative HPLC to obtain the title compound (5.1 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.00 (m, 4H), 2.31 (m, 1H), 2.55 (m, 1H), 2.87 (dd, J=4.0, 12.9 Hz, 1H), 3.07 (dd, J=4.0, 12.9 Hz, 1H), 3.14 (m, 1H), 7.09 (dd, J=8.3, 12.2 Hz, 1H), 7.14 (d, J=16.2 Hz, 1H), 7.49 (dd, J=0.7, 8.3 Hz, 1H), 7.53 (m, 1H), 7.59 (dd, J=2.2, 8.0 Hz, 1H), 7.78 (d, J=16.2 Hz, 1H), 7.91 (dd, J=2.2, 8.2 Hz, 1H) 8.84 (dd, J=0.5, 2.1 Hz, 1H)
-
- The title compound (13.4 mg) was obtained from the compound obtained in Preparation Example 72 (200 mg) and 2-bromo-5-chloropyridine (73 mg) according to Example 274.
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.70-2.00 (m, 4H), 2.19 (m, 1H), 2.40 (m, 1H), 2.76 (dd, J=3.8, 13.0 Hz, 1H), 2.96 (dd, J=3.8, 13.0 Hz, 1H), 3.06 (m, 1H), 6.90 (m, 2H), 7.18 (d, J=8.5 Hz, 1H), 7.28 (dd, J=2.1, 8.0 Hz, 1H), 7.34 (m, 1H), 7.39 (d, J=16.1 Hz, 1H), 7.49 (dd, J=2.5, 8.4 Hz, 1H), 8.36 (d, J=2.4 Hz, 1H)
-
- The compound obtained in Preparation Example 78-(2) (135 mg) was mixed with bis(triphenylphosphine)palladium (II) dichloride (35 mg), copper (I) iodide (9.4 mg) and 2-bromo-5-cyanopyridine (180 mg) in triethylamine (3.5 mL) and tetrahydrofuran (0.45 mL), and the mixture was stirred under a nitrogen atmosphere at 90° C. for five hours. The reaction suspension was filtered and concentrated. Then, the resulting residue was purified by preparative LCMS to obtain the title compound (113 mg).
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.60-1.90 (m, 5H), 2.43 (m, 1H), 2.72 (m, 1H), 2.84 (m, 2H), 5.77 (brs, 2H), 7.32 (dd, J=8.5, 12.3 Hz, 1H), 7.62 (m, 2H), 7.88 (d, J=8.2 Hz, 1H), 8.39 (dd, J=1.8, 8.1 Hz, 1H), 9.06 (s, 1H) ESI-MS; m/z 377 [M++H].
-
- The title compound (59 mg) was obtained from the compound obtained in Preparation Example 78-(2) (200 mg) and 3-bromo-2-fluoropyridine (257 mg) according to Example 276.
- ESI-MS; m/z 370 [M++H].
-
- A 10% palladium hydroxide catalyst was added to a mixed solution of the compound obtained in Example 277 (20 mg) in methanol (5 mL) and ethyl acetate (5 mL), and the mixture was stirred in a hydrogen atmosphere at room temperature overnight. The reaction suspension was filtered through Celite and concentrated. Then, the resulting residue was purified by preparative LCMS to obtain the title compound (18 mg).
- ESI-MS; m/z 374 [M++H].
- The compound of Example 279 as shown in Table 31 below was synthesized according to Example 278 using the corresponding alkyne compound.
-
- A solution of DMSO (165 μL) in dichloromethane (0.5 mL) was added dropwise to a solution of oxarylchloride (166 μL) in dichloromethane (12 mL) under a nitrogen atmosphere at −78° C. After the mixture was stirred for 10 minutes at the same temperature, a solution of the compound obtained in Preparation Example 25-(9) (500 mg) in dichloromethane (2.5 mL) was added dropwise. The mixture was stirred for 45 minutes at the same temperature. Diisopropylamine (1.12 mL) was added to the reaction solution at the same temperature, and warmed to room temperature. The reaction solution was stirred for one hour at room temperature. Aqueous ammonium chloride solution and ethylacetate were added, and an organic layer was separated. The organic layer was washed with an aqueous saturated sodium chloride solution, and dried over anhydrous magnesium sulfate. The organic layer was concentrated under reduced pressure to obtain a crude aldehyde body. Dichloromethane (10 mL) was added to the crude aldehyde body, and the mixture was cooled by ice. Diethylaminosulfurtrifluoride (676 μL) was added dropwise to the mixture, and the mixture was stirred for 30 minutes, followed by warming to room temperature. The reaction solution was further stirred for two hours. Aqueous saturated sodium bicarbonate solution and chloroform were added to the reaction solution and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by a silica gel chromatography to obtain the title compound (170 mg).
- The reactions as described above were conducted at the same scale using [bis(2-methoxyethyl)amino]sulfurtrifluoride (0.95 mL), instead of diethylaminosulfurtrifluoride, to obtain the title compound (140 mg).
- ESI-MS; m/z 407 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.85-2.91 (m, 1H), 3.14-3.29 (m, 1H), 3.51-3.60 (m, 1H), 4.00-4.09 (m, 1H), 4.53 (d, J=9.2 Hz, 1H), 4.60-4.70 (m, 1H), 5.86-6.15 (m, 1H), 7.12-7.27 (m, 2H), 7.35-7.53 (m, 5H), 8.00-8.18 (m, 2H).
- Hydrazine hydrate (738 μL) was added to a solution of the compound obtained in Example 280-(1) (310 mg) in ethanol (8 mL), and stirred for three hours at room temperature. Aqueous saturated sodium chloride solution and ethylacetate were added to the reaction solution and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by a silica gel chromatography to obtain the title compound (185 mg).
- ESI-MS; m/z 303 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ(ppm): 2.84 (dd, J=3.6, 13.2 Hz, 1H), 3.10 (dd, J=3.6, 13.2 Hz, 1H), 3.23-3.27 (m, 1H), 3.85-3.88 (m, 1H), 4.45-4.58 (m, 4H), 5.77-6.07 (m, 1H), 7.06 (ddd, J=1.2, 8.4, 12.8 Hz, 1H), 7.13-7.18 (m, 1H), 7.28-7.31 (m, 1H), 7.41-7.45 (m, 1H).
- White fumic nitric acid (39.7 μL) was added dropwise to a solution of the compound obtained in Example 280-(2) (185 mg) under ice cooling. The reaction solution was stirred for 30 minutes at room temperature, and then poured onto ice. The resulting mixture was made basic with 5N sodium hydroxide under ice cooling. Chloroform was added to the reaction solution and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was dissolved in THY (801 mL), and triethylamine (0.85 mL) and di-tert-butyl dicarbonate (801 mg) were added, and the resulting mixture was stirred for twenty hours. Triethylamine (0.85 mL) and di-tert-butyl dicarbonate (801 mg) were added again to the reaction solution, and the mixture was stirred for five hours. An aqueous saturated sodium chloride and ethyacetate were added to the reaction solution and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by a silica gel chromatography to obtain the title compound (213 mg).
- ESI-MS; m/z 448 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.53 (s, 9H), 2.78 (dd, J=3.6, 14.0 Hz, 1H), 2.91-2.98 (m, 1H), 3.37-3.44 (m, 1H), 3.79-3.84 (m, 1H), 4.46 (d, J=8.0 Hz, 1H), 4.58-4.64 (m, 1H), 5.83-6.13 (m, 1H), 7.27-7.33 (m, 1H), 8.21-8.25 (m, 1H), 8.31 (dd, J=2.8, 6.8 Hz, 1H).
- Aqueous saturated ammonium chloride (2 mL) and iron powder (276 mg) were added to a solution of the compound obtained in Example 280-(3) (210 mg) in ethanol (10 mL), and heated under reflux for 30 minutes. The temperature of the reaction solution was returned to room temperature, and diluted with ethylacetate. The materials insoluble in the reaction solution were removed by Celitefiltration. Aqueous saturated sodium chloride and ethyl acetate were added to the filtrate and the organic layer was separated. The organic layer was dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by a NH-silica gel chromatography to obtain the title compound (144 mg).
- ESI-MS; m/z 418 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 1.51 (s, 9H), 2.76 (dd, J=3.6, 14.0 Hz, 1H), 3.04-3.12 (m, 1H), 3.33-3.42 (m, 1H), 3.62 (brs, 2H), 3.80-3.85 (m, 1H), 4.50 (d, J=8.4 Hz, 1H), 4.49-4.59 (m, 1H), 5.94 (dt, J=3.6, 55.6 Hz, 1H), 6.55-6.62 (m, 2H), 6.87 (dd, J=8.4, 12.4 Hz, 1H).
- The title compound (15 mg) was obtained according to the methods of Example 14 from the compound obtained in Example 280-(4) (28 mg) and the compound obtained in Preparation Example 13-(2) (19 mg).
- ESI-MS; m/z 448 [M++H].
- 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.05 (dd, J=3.6, 14.0 Hz, 1H), 3.40 (dd, J=3.6, 13.6 Hz, 1H), 3.70-3.76 (m, 1H), 4.27-4.33 (m, 1H), 4.47-4.57 (m, 2H), 6.05 (dt, J=3.2, 54.8 Hz, 1H), 7.19 (dd, J=9.2, 12.0 Hz, 1H), 7.70 (dd, J=2.8, 7.2 Hz, 1H), 7.94-7.98 (m, 1H), 8.22 (dd, J=2.0, 8.0 Hz, 1H), 8.41 (dd, J=0.8, 8.0 Hz, 1H), 8.92 (dd, J=0.8, 2.0 Hz, 1H), 9.96 (s, 1H).
- The compounds of Examples 281 to 284 as shown in Table 32 below were synthesized according to the methods of Example 280, using the corresponding carboxylic acids.
-
TABLE 32 Example 281 Compound name: N-[3-((4aS, 5S,7aS)- 2-amino-5-difluoromethyl-4a,5- dihydro-4H-flo[3,4-d[1,3]thia zin-7a-yl)-4-fluorophenyl]-5-difluoromethyl pyrazine-2- carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.87(dd, J = 2.0, 13.2 Hz, 1H), 3.14(dd, J = 3.2, 13.6 Hz, 1H), 3.29-3.34(m, 1H), 3.86-3.89(m, 1H), 4.48-4.57(m, 2H), 5.81-6.10(m, 1H), 6.80(t, J = 54.4 Hz, 1H), 7.13(dd, J = 8.4, 11.6 Hz, 1H), 7.62(dd, J = 2.8, 7.2 Hz, 1H), 7.93-7.97(m, 1H), 8.92(d, J = 1.2 Hz, 1H), 9.53(d, J = 0.8 Hz, 1H), 9.65(s, 1H). ESI-MS; m/z 474 [M++ H] Example 282 Compound name: N-[3-((4aS,5S,7aS)- 2-amino-5-difluoromethyl-4a,5- dihydro-4H-flo[3,4-d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-chloro pyridine-2-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 3.01-3.04(m, 1H), 3.35-3.41(m, 1H), 3.63-3.72(m, 1H), 4.24-4.31(m, 1H), 4.45-4.58(m, 2H), 5.89-6.18(m, 1H), 7.17(dd, J = 8.8, 12.0 Hz, 1H), 7.66(dd, J = 4.8, 7.2 Hz, 1H), 7.90(dd, J = 2.4, 8.4 Hz, 1H), 7.93-7.99 (m, 1H), 8.23(d, J = 8.4 Hz, 1H), 8.59(d, J = 2.4 Hz, 1H), 9.19(s, 1H). ESI-MS; m/z 457 [M++ H] Example 283 Compound name: N-[3-((4aS,5S,7aS)- 2-amino-5-difluoromethyl-4a,5- dihydro-4H-flo[3,4-d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-trifluoro methylpyridine-2-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.87(dd, J = 4.0, 13.6 Hz, 1H), 3.15(dd, J = 3.2, 13.6 Hz, 1H), 3.29-3.33(m, 1H), 3.86-3.90(m, 1H), 4.49-4.57(m, 2H), 5.95(dt, J = 4.0, 55.6 Hz, 1H), 7.12 (dd, J = 8.8, 12.0 Hz, 1H), 7.62(dd, J = 2.8, 7.2 Hz, 1H), 7.94-7.99(m, 1H), 8.18(dd, J = 2.8, 8.0 Hz, 1H), 8.43(d, J = 8.0 Hz, 1H), 8.89(d, J = 0.8 Hz, 1H), 9.94(s, 1H). ESI-MS; m/z 491 [M++ H] Example 284 Compound name: N-[3-((4aS,5S,7aS)- 2-amino-5-difluoromethyl-4a,5- dihydro-4H-flo[3,4-d][1,3]thiazin- 7a-yl)-4-fluorophenyl]-5-difluoro methoxypyridine-2-carboxamide 1H-NMR (400 MHz, CDCl3) δ (ppm): 2.86(dd, J = 4.0, 13.6 Hz, 1H), 3.13(dd, J = 3.2, 13.2 Hz, 1H), 3.28-3.32(m, 1H), 3.86- 3.89(m, 1H), 4.48-4.56(m, 2H), 5.94 (dt, J = 4.4, 55.6 Hz, 1H), 6.65(t, J = 72.0 Hz, 1H), 7.10(dd, J = 8.8, 11.6 Hz, 1H), 7.60(dd, J = 2.8, 6.8 Hz, 1H), 7.66(dd, J = 2.4, 8.8 Hz, 1H), 7.92-7.96(m, 1H), 8.31(d, J = 8.4 Hz, 1H), 8.45(d, J = 2.8 Hz, 1H), 9.84(s, 1H). ESI-MS; m/z 489[M++ H] -
- The title compound (956 mg) was obtained according to the methods of Preparation Example 76 from the compound obtained in Preparation Example 22-(2) (410 mg) and 2,4-dibromothiophene (1.64 g).
- ESI-MS; m/z 290 [M++H].
- The title compound (270 mg) was obtained according to the methods of Preparation Example 22 from (±)-(3aR*,4R*,6aR*)-6a-(4-bromothiophene-2-yl)-4-methyl-tetrahydro-flo[3,4-c]isoxazole. However, the debenzoyl reaction corresponding to Preparation Example 22-(7) was conducted according to the methods of Preparation Example 19-(9).
- ESI-MS; m/z 335 [M++H].
- The title compound (75 mg) was obtained according to the methods of Preparation Example 71 from (±)-(4aS*,5R*,7aR*)-7a-(4-bromo-2-thienyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-flo[3,4-d][1,3]thiazin-2-ylamine. ESI-MS; m/z 496 [M++H].
- Zinc (19.7 mg) and ammonium formate were added to a solution of (±)-di-tert-butyl[(4aS*,5R*,7aR*)-7a-(4-azido-2-thienyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-flo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate (75 mg) in methanol (5 mL). The mixture was stirred for three days at room temperature. Further, methanol (50 mL), zinc (197 mg) and ammonium formate (476 mg) were added to the reaction mixture, and then the mixture was stirred for three hours. The excess of ethanol was evaporated under reduced pressure. Water and ethylacetate were added to the residue to dissolve insoluble materials. The water layer was extracted with ethylacetate, and the organic layer was washed with water. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by a NH-silica gel chromatography to obtain the title compound (35 mg).
- ESI-MS; m/z 370 [M++H].
- The title compound (27 mg) was obtained according to the methods of Example 14 from the compound obtained in Example 285-(4) and the compound obtained in Preparation Example 13-(2).
- ESI-MS; m/z 400 [M++H].
-
- The title compound (89 mg) was obtained according to the methods of Example 285 from the compound obtained in Preparation Example 8-(2) and 2,4-dibromothiophene.
- ESI-MS; m/z 370 [M++H].
- The title compound (23 mg) was obtained according to the methods of Example 14 from the compound obtained in Example 28641) and the compound obtained in Preparation Example 13-(2).
- ESI-MS; m/z 400 [M′+H].
- Primary neuronal cultures were prepared from the cerebral cortex of embryonic day 18 Wistar rats (Charles River Japan, Yokohama, Japan). Specifically, the embryos were aseptically removed from pregnant rats under ether anesthesia. The brain was isolated from the embryo and immersed in an ice-cold L-15 medium (such as Invitrogen Corp. Cat #11415-064, Carlsbad, Calif., USA, or SIGMA L1518). The cerebral cortex was collected from the isolated brain under a stereoscopic microscope. The cerebral cortex fragments collected were enzymatically treated in an enzyme solution containing 0.25% trypsin (Invitrogen Corp. Cat #15050-065, Carlsbad, Calif., USA) and 0.01% DNase (Sigma D5025, St. Louis, Mo., USA) at 37° C. for 30 minutes to disperse the cells. Here, the enzymatic reaction was stopped by adding inactivated horse serum to the solution. The enzymatically treated solution was centrifuged at 1,500 rpm for five minutes to remove the supernatant. 5 to 10 mL of a medium was added to the resulting cell mass. Neurobasal medium (Invitrogen Corp. Cat #21103-049, Carlsbad, Calif., USA) supplemented with 2% B27 supplement (Invitrogen Corp. Cat #17504-044, Carlsbad, Calif., USA), 25 μM 2-mercaptoethanol (2-ME, WAKO Cat #139-06861, Osaka, Japan), 0.5 mM L-glutamine (Invitrogen Corp. Cat #25030-081, Carlsbad, Calif., USA), and Antibiotics-Antimycotics (Invitrogen Corp. Cat #15240-062, Carlsbad, Calif., USA) was used as the medium (Neurobasal/B27/2-ME). However, the above Neurobasal medium not supplemented with 2-ME (Neurobasal/B27) was used for the assay. The cells were redispersed by mild pipetting of the cell mass to which the medium was added. The cell dispersion was filtered through a 40-μm nylon mesh (Cell Strainer, Cat #35-2340, Becton Dickinson Labware, Franklin Lakes, N.J., USA) to remove the remaining cell mass, and thus a neuronal cell suspension was obtained. The neuronal cell suspension was diluted with the medium and then plated in a volume of 100 μL/well at an initial cell density of 5×105 cells/cm2 in a 96-well polystyrene culture plate pre-coated with poly-L or D-lysine (Falcon Cat #35-3075, Becton Dickinson Labware, Franklin Lakes, N.J., USA coated with poly-L-lysine using the method shown below, or BIOCOAT™ cell environments Poly-D-lysine cell ware 96-well plate, Cat #35-6461, Becton Dickinson Labware, Franklin Lakes, N.J., USA). Poly-L-lysine coating was carried out as follows. 100 μg/mL of a poly-L-lysine (SIGMA P2636, St. Louis, Mo., USA) solution was aseptically prepared with a 0.15 M borate buffer (pH 8.5). 100 μg/well of the solution was added to the 96-well polystyrene culture plate and incubated at room temperature for one or more hours or at 4° C. overnight or longer. Thereafter, the coated 96-well polystyrene culture plate was washed with sterile water four or more times, and then dried or rinsed with, for example, sterile PBS or medium, and used for cell plating. The plated cells were cultured in the culture plate at 37° C. in 5% CO2-95% air for one day. Then, the total amount of the medium was replaced with a fresh Neurobasal™/B27/2-ME medium, and then the cells were cultured for further three days.
- The drug was added to the culture plate on Day 4 of culture as follows. The total amount of the medium was removed from the wells, and 180 μL/well of Neurobasal medium not containing 2-ME and containing 2% B-27 (Neurobasal/B27) was added thereto. A solution of the test compound in dimethyl sulfoxide (hereinafter abbreviated as DMSO) was diluted with Neurobasal/B27 to a concentration 10-fold higher than the final concentration. 20 μL/well of the dilution was added to and sufficiently mixed with the medium. The final DMSO concentration was 1% or less. Only DMSO was added to the control group.
- The cells were cultured for three days after addition of the compound, and the total amount of the medium was collected. The resulting medium was used as an ELISA sample. The sample was not diluted for ELISA measurement of Aβx-42 and diluted to 5-fold with a diluent supplied with an ELISA kit for ELISA measurement of Aβx-40.
- Cell survival was evaluated by an MTT assay according to the following procedure. After collecting the medium, 100 μL/well of a pre-warmed medium was added to the wells. Further, 8 μL/well of a solution of 8 mg/mL of MTT (SIGMA M2128, St. Louis, Mo., USA) in D-PBS(−) (Dulbecco's phosphate buffered Saline, SIGMA D8537, St. Louis, Mo., USA) was added to the wells. The 96-well polystyrene culture plate was incubated in an incubator at 37° C. in 5% CO2-95% air for 20 minutes. 100 μL/well of an MTT lysis buffer was added thereto, and MTT formazan crystals were sufficiently dissolved in the buffer in the incubator at 37° C. in 5% CO2-95% air. Then, the absorbance at 550 nm in each well was measured. The MTT lysis buffer was prepared as follows. 100 g of SDS (sodium dodecyl sulfate (sodium lauryl sulfate), WAKO 191-07145, Osaka, Japan) was dissolved in a mixed solution of 250 mL of N,N-dimethylformamide (WAKO 045-02916, Osaka, Japan) with 250 mL of distilled water. 350 μL each of concentrated hydrochloric acid and acetic acid were further added to the solution to allow the solution to have a final pH of about 4.7.
- Upon measurement, wells having no cells plated and containing only the medium and MTT solution were set as background (bkg). The measured values were respectively applied to the following formula including subtracting bkg values from them. Thus, the proportion against the control group (group not treated with the drug, CTRL) (% of CTRL) was calculated to compare and evaluate cell survival activities.
-
% of CTRL=(A550_sample−A550— bkg)/(A550_CTRL−bkg)×100 - (A550_sample: absorbance at 550 nm of sample well, A550_bkg: absorbance at 550 nm of background well, A550_CTRL: absorbance at 550 nm of control group well)
- Human/Rat β Amyloid (42) ELISA Kit Wako (#290-62601) and Human/Rat β Amyloid (40) ELISA Kit Wako (#294-62501) from Wako Pure Chemical Industries, Ltd. were used for Aβ ELISA. Aβ ELISA was carried out according to the protocols recommended by the manufacturers (methods described in the attached documents). However, the Aβ calibration curve was created using beta-amyloid peptide 1-42, rat and beta-amyloid peptide 1-40, rat (Calbiochem, #171596 [Aβ42], #171593 [Aβ40]). The results are shown in Tables 33, 34 and 35 below as percentage to the Aβ concentration in the medium of the control group (% of CTRL).
-
TABLE 33 Aβ42 production reducing effect Test compound IC50 (μM) 3 0.009 5 0.003 6 0.088 9 0.028 19 0.045 20 0.005 21 0.013 22 0.005 23 0.01 24 0.0043 25 0.0061 26 0.0069 27 0.011 28 0.012 29 0.004 30 0.011 31 0.004 32 0.0011 33 0.01 34 0.115 36 0.384 37 0.029 -
TABLE 34 Aβ42 production reducing effect Test compound IC50 (μM) 38 0.006 39 0.007 40 0.026 41 0.006 42 0.004 43 0.019 48 0.575 49 0.0008 50 0.0009 51 0.0016 52 0.002 53 0.002 54 0.0017 55 0.0011 56 0.003 57 0.003 58 0.007 59 0.002 60 0.012 63 0.011 64 0.008 65 0.038 66 0.0013 67 0.0014 68 0.006 69 0.002 70 0.002 71 0.001 72 0.002 73 0.007 75 0.003 79 0.028 80 0.008 81 0.014 82 0.425 84 0.893 87 0.062 88 0.075 89 0.0032 90 0.0025 91 0.0014 92 0.005 93 0.003 94 0.002 95 0.001 96 0.001 98 0.001 99 0.001 100 0.002 104 0.212 105 0.121 106 0.088 107 0.017 108 0.001 109 0.0018 110 0.005 117 0.158 120 0.038 121 0.263 122 0.123 126 0.07 127 0.214 128 0.231 129 0.065 132 0.044 133 0.063 134 0.086 135 0.015 136 0.025 137 0.047 138 0.063 139 0.169 140 0.067 141 0.016 142 0.01 143 0.016 144 0.011 145 0.003 -
TABLE 35 Aβ42 production reducing effect Test compound IC50 (μM) 146 0.032 147 0.012 148 0.009 149 0.414 151 0.167 158 0.053 160 0.521 163 0.367 164 0.001 165 0.012 166 0.004 167 0.006 168 0.016 169 0.027 170 0.21 171 0.089 172 0.007 173 0.072 174 0.011 175 0.009 176 0.01 177 0.018 178 0.044 179 0.098 180 0.003 181 0.047 182 0.09 183 0.028 184 0.013 185 0.01 186 0.03 187 0.054 188 0.022 189 0.008 190 0.012 191 0.009 195 0.068 196 0.977 197 0.22 198 0.129 199 0.012 200 0.044 202 0.003 204 0.023 205 0.025 206 0.002 207 0.003 215 0.01 223 0.316 224 0.271 225 0.198 226 0.233 229 0.544 230 0.202 233 0.086 236 0.059 237 0.08 238 0.35 239 0.238 240 0.039 243 0.069 245 1.159 248 0.016 249 0.018 250 0.027 251 0.12 252 0.187 253 0.171 254 0.043 255 0.158 256 0.038 257 0.017 258 0.376 259 0.372 260 0.17 261 0.277 - As is clear from the results of Table 1, the compound of the present invention was proved to have an Aβ42 production reducing effect.
- The compound of the general formula (I) or pharmaceutically acceptable salt thereof or solvate thereof according to the present invention have an Aβ42 production reducing effect. Thus, the present invention can particularly provide a prophylactic or therapeutic agent for a neurodegenerative disease caused by Aβ such as Alzheimer-type dementia or Down's syndrome.
Claims (15)
1. A compound represented by the formula (I):
or a pharmaceutically acceptable salt thereof or a solvate thereof, wherein
Ring A is a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α, a 5- to 6-membered heteroaryl group which may have 1 to 3 substituents selected from Substituent Group α or a 9- to 10-membered benzo-fused heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α,
L is a single bond, an oxygen atom, a formula —NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α), a formula —NReSO2— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α), a formula —NRe— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α), a C1-6 alkylene group which may have 1 to 3 substituents selected from Substituent Group α, a C2-6 alkenylene group which may have 1 to 3 substituents selected from Substituent Group α or a C2-6 alkynylene group which may have 1 to 3 substituents selected from Substituent Group α,
Ring B is a C3-8 cycloalkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α,
X is a single bond or a C1-3 alkylene group which may have 1 to 3 substituents selected from Substituent Group α,
Y is a single bond, —NRY— (wherein RY is a hydrogen atom, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α), an oxygen atom, a sulfur atom, a sulfoxide or a sulfone,
Z is a single bond, a C1-3 alkylene group which may have 1 to 3 substituents selected from Substituent Group α or a C2-3 alkenylene group which may have 1 to 3 substituents selected from Substituent Group α,
R1 and R2 are each independently a hydrogen atom, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, and
R3, R4, R5 and R6 are independently a hydrogen atom, a halogen atom, a hydroxy group, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkoxy group which may have 1 to 3 substituents selected from Substituent Group α, a 3- to 10-membered carbocyclic group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α, or
R4 and R6 together may form a ring represented by the formula (II):
wherein Y, Z, R5 and R3 are the same as defined above and Q is an oxygen atom, a methylene group or an ethylene group
[Substituent Group α: a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a C1-6 alkylthio group, a C6-14 aryl group, a C6-14 aryloxycarbonyl group, a C6-14 arylcarbonyl group, a cyano group, a C3-8 cycloalkoxy group, a C3-8 cycloalkyl group, a C3-8 cycloalkylthio group, a sulfonylamino group (wherein the sulfonylamino group may be substituted with a C1-6 alkyl group), a C2-6 alkenyl group which may have 1 to 3 substituents selected from Substituent Group β, a C2-6 alkynyl group which may have 1 to 3 substituents selected from Substituent Group β, a carbamoyl group which may be substituted with one or two C1-6 alkyl groups, a C1-6 alkoxy group which may have 1 to 3 substituents selected from Substituent Group β, a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group β and a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group β,
Substituent Group β: a halogen atom, a cyano group, a hydroxy group, a C1-6 alkoxy group, a C1-6 alkyl group, a C3-8 cycloalkyl group and an oxo group].
2. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 , wherein X is a methylene which may have 1 to 2 substituents selected from Substituent Group α.
3. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 or 2 , wherein Y is a single bond and Z is a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α.
4. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 or 2 , wherein Y is an oxygen atom and Z is a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α.
5. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 or 2 , wherein Y is an oxygen atom and Z is a single bond.
6. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 or 2 , wherein Y is —NRY— (wherein RY is a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α, a C1-6 alkylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylcarbonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 arylsulfonyl group which may have 1 to 3 substituents selected from Substituent Group α, a C6-14 aryl group which may have 1 to 3 substituents selected from Substituent Group α or a 5- to 10-membered heterocyclic group which may have 1 to 3 substituents selected from Substituent Group α), a sulfur atom, a sulfoxide or a sulfone and Z is a single bond, a C1-3 alkylene which may have 1 to 3 substituents selected from Substituent Group α.
7. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 , wherein L is a single bond, a formula — NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α) or a formula —NReSO2— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α).
8. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 , wherein L is a single bond, an oxygen atom, a C1-6 alkylene group which may have 1 to 3 substituents selected from Substituent Group α, a C2-6 alkenylene group which may have 1 to 3 substituents selected from Substituent Group α or a C2-6 alkynylene group which may have 1 to 3 substituents selected from Substituent Group α.
9. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 , wherein L is a formula —NReCO— (wherein Re is a hydrogen atom or a C1-6 alkyl group which may have 1 to 3 substituents selected from Substituent Group α).
10. The compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 , wherein the compound is selected from the following compounds:
1) (+)-N-{3-[(4aR*,8aS*)-2-amino-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl]-4-fluorophenyl}-5-chloropyridine-2-carboxamide,
2) (+)-N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}-5-chloropyridine-2-carboxamide,
3) N-{3-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl}pyridine-2-carboxamide,
4) N-[(4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl]-4-fluorophenyl-5-fluoropyridine-2-carboxamide,
5) N-[3-((4aR*,8aS*)-2-amino-4,4a,5,6,7,8-hexahydrobenzo[d][1,3]thiazin-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
6) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
7) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
8) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
9) N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyridine-2-carboxamide,
10) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
11) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
12) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
13) N-[3-((7S*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
14) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
15) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
16) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
17)(+)-N-[3-((4aR*,6S*,7aS*)-2-amino-6-methoxy-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
18)(+)—N-[3-((4aR*,6R*,7aS*)-2-amino-6-methoxy-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
19)(+)-N-[3-((4aR*,9aS*)-2-amino-4a,5,6,7,8,9-hexahydro-4H-cyclohepta[d][1,3]thiazin-9a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
20)(±)-N-[3-((4aR*,7aS*)-2-amino-4a,5,6,7-tetrahydro-4H-cyclopenta[d][1,3]thiazin-7a-yl)-4-methoxyphenyl]-5-chloropyridine-2-carboxamide,
21) N-[3-((4aS*,7aS*)-2-amino-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
22)(±)-(4aR,7aS)-7a-[3-(2-fluoro-pyridin-3-yl)phenyl]-6-phenyl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-ylamine,
23)(±)-(4aR*,7aS*)-7a-[3-(2-fluoropyridin-3-yl)phenyl]-6-pyrimidin-2-yl-4,4a,5,6,7,7a-hexahydropyrrolo[3,4-d][1,3]thiazin-2-ylamine,
24) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
25) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
26) N-[3-((4aS*,8aS*)-2-amino-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphthalen-8a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
27) N-[3-((4aS*,5R*,7aS*)-2-amino-5-ethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethoxypyrazine-2-carboxamide,
28) N-[3-((4aS,5S,7aS)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
29) N-[3-((4aS,5S,7aS)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-fluoromethoxylpyrazine-2-carboxamide,
30) N-[3-((4aS*,5S*,7aS*)-2-amino-5-fluoromethyl-4a,5-dihydro-4H-furo[3,4-d][1,3]thiazin-7a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
31) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphtalen-8a-yl)-4-fluorophenyl]-5-cyanopyridine-2-carboxamide,
32) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphtalen-8a-yl)-4-fluorophenyl]-5-fluoromethoxypyrazine-2-carboxamide,
33) N-[3-((4aS*,5S*,8aS*)-2-amino-5-fluoromethyl-4a,5,7,8-tetrahydro-4H-6-oxa-3-thia-1-azanaphtalen-8a-yl)-4-fluorophenyl]-5-chloropyridine-2-carboxamide,
34) N-[3-((4aS*,6S*,7aS*)-2-amino-6-methoxy-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide,
35) N-[3-((4aR*,6R*,7aS*)-2-amino-6-methoxy-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide, and
36) N-[3-((4aR*,6S*,7aS*)-2-amino-6-fluoro-4a,5,7,8-tetrahydro-4H-cyclopenta[d][1,3]thiazine-7a-yl)-4-fluorophenyl]-5-difluoromethylpyrazine-2-carboxamide.
11. A pharmaceutical composition comprising the compound or pharmaceutically acceptable salt thereof or solvate thereof according to claim 1 as an active ingredient.
12. The pharmaceutical composition according to claim 11 for inhibiting production of amyloid-β protein.
13. The pharmaceutical composition according to claim 11 for inhibiting beta-site amyloid-β precursor protein cleaving enzyme 1 (BACE1).
14. The pharmaceutical composition according to any one of claims 11 to 13 for treating a neurodegenerative disease.
15. The pharmaceutical composition according to claim 14 , wherein the neurodegenerative disease is Alzheimer-type dementia or Down's syndrome.
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US13/333,238 Active US8946210B2 (en) | 2008-01-18 | 2011-12-21 | Fused aminodihydrothiazine derivatives |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US20100093999A1 (en) * | 2008-09-30 | 2010-04-15 | Eisai R&D Management Co., Ltd. | Novel fused aminodihydrothiazine derivative |
US20110152253A1 (en) * | 2008-07-28 | 2011-06-23 | Eisai R&D Management Co., Ltd | Spiroaminodihydrothiazine derivatives |
US8338407B2 (en) | 2011-01-21 | 2012-12-25 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivatives |
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Families Citing this family (120)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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ES2738123T3 (en) | 2008-06-13 | 2020-01-20 | Shionogi & Co | Heterocyclic sulfur-containing derivative that has β-secretase inhibitory activity |
EP2328903B1 (en) * | 2008-09-11 | 2014-03-05 | Amgen Inc. | Spiro-tetracyclic ring compounds as betasecretase modulators and methods of use |
RU2503681C2 (en) * | 2008-09-30 | 2014-01-10 | Эйсай Ар Энд Ди Менеджмент Ко., Лтд. | New condensed derivative of aminodihydrothiazine |
CN102186841A (en) | 2008-10-22 | 2011-09-14 | 盐野义制药株式会社 | 2-aminopyridin-4-one and 2-aminopyridine derivative both having bace1-inhibiting activity |
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EP2485920B1 (en) | 2009-10-08 | 2016-04-27 | Merck Sharp & Dohme Corp. | Pentafluorosulfur imino heterocyclic compounds as bace-1 inhibitors, compositions, and their use |
US20120238557A1 (en) * | 2009-11-13 | 2012-09-20 | Shionogi & Co., Ltd. | Aminothiazine or aminooxazine derivative having amino linker |
US8870950B2 (en) | 2009-12-08 | 2014-10-28 | Mitral Tech Ltd. | Rotation-based anchoring of an implant |
JPWO2011070781A1 (en) | 2009-12-09 | 2013-04-22 | 塩野義製薬株式会社 | Substituted aminothiazine derivatives |
US7964594B1 (en) | 2009-12-10 | 2011-06-21 | Hoffmann-La Roche Inc. | Amino oxazine derivatives |
BR112012013854A2 (en) | 2009-12-11 | 2019-09-24 | Shionogi & Co | oxazine derivatives. |
UA103272C2 (en) | 2009-12-11 | 2013-09-25 | Ф. Хоффманн-Ля Рош Аг | 2-amino-5,5-difluoro-5,6-dihydro-4h-[1,3]oxazines as bace1 and/or bace2 inhibitors |
WO2011071109A1 (en) | 2009-12-11 | 2011-06-16 | 塩野義製薬株式会社 | Fused heterocyclic compound having amino group |
PT2519515E (en) | 2009-12-31 | 2014-02-17 | Novartis Ag | Pyrazine derivatives and their use in the treatment of neurological disorders |
WO2011115928A1 (en) | 2010-03-15 | 2011-09-22 | Amgen Inc. | Amino -dihydrooxazine and amino - dihydrothiazine spiro compounds as beta - secretase modulators and their medical use |
WO2011115938A1 (en) | 2010-03-15 | 2011-09-22 | Amgen Inc. | Spiro-tetracyclic ring compounds as beta - secretase modulators |
US8673894B2 (en) | 2010-05-07 | 2014-03-18 | Hoffmann-La Roche Inc. | 2,5,6,7-tetrahydro-[1,4]oxazepin-3-ylamine or 2,3,6,7-tetrahydro-[1,4]oxazepin-5-ylamine compounds |
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US8921363B2 (en) | 2010-08-05 | 2014-12-30 | Amgen Inc. | Derivatives of 1 H-isoindol-3-amine, 1 H-iso-aza-indol-3amine, 3,4-dihydroisoquinolin-1-amine, and 1,4-dihydroisoquinolin-3-amine as beta-secretase inhibitors |
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US8957083B2 (en) | 2010-11-23 | 2015-02-17 | Amgen Inc. | Spiro-amino-imidazolone and spiro-amino-dihydro-pyrimidinone compounds as beta-secretase modulators and methods of use |
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KR20140051822A (en) | 2011-01-12 | 2014-05-02 | 노파르티스 아게 | Oxazine derivatives and their use in the treatment of neurological disorders |
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WO2012109165A1 (en) | 2011-02-07 | 2012-08-16 | Amgen Inc. | 5-amino-oxazepine and 5-amino-thiazepane compounds as beta-secretase antagonists and methods of use |
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US8962859B2 (en) | 2011-02-15 | 2015-02-24 | Amgen Inc. | Spiro-amino-imidazo-fused heterocyclic compounds as beta-secretase modulators and methods of use |
US8815841B2 (en) | 2011-02-18 | 2014-08-26 | Hoffmann-La Roche Inc. | 1,4-Oxazepines as BACE1 and/or BACE2 inhibitors |
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WO2013044092A1 (en) | 2011-09-21 | 2013-03-28 | Amgen Inc. | Amino-oxazines and amino-dihydrothiazine compounds as beta-secretase modulators and methods of use |
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WO2014015125A1 (en) | 2012-07-19 | 2014-01-23 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivative salts and uses thereof |
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EP2897964A1 (en) | 2012-09-20 | 2015-07-29 | Pfizer Inc. | Alkyl-substituted hexahydropyrano [3,4-d][1,3]thiazin-2-amine compounds |
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EP2964644B1 (en) | 2013-03-08 | 2018-12-26 | Amgen, Inc. | Perfluorinated cyclopropyl fused 1,3-oxazin-2-amine compounds as beta-secretase inhibitors and methods of use |
US11447478B2 (en) | 2013-04-11 | 2022-09-20 | Hoffmann-La Roche Inc. | BACE1 inhibitors |
JO3318B1 (en) * | 2013-06-18 | 2019-03-13 | Lilly Co Eli | Bace inhibitors |
WO2015017407A1 (en) | 2013-07-30 | 2015-02-05 | Amgen Inc. | Bridged bicyclic amino thiazine dioxide compounds as inhibitors of beta- secretase |
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EA030085B1 (en) | 2014-04-10 | 2018-06-29 | Пфайзер Инк. | 2-AMINO-6-METHYL-4,4a,5,6-TETRAHYDROPYRANO[3,4-d][1,3]THIAZIN-8a(8H)-YL-1,3-THIAZOL-4-YL AMIDES |
EP3177618A1 (en) | 2014-08-08 | 2017-06-14 | Amgen Inc. | Cyclopropyl fused thiazin-2-amine compounds as beta-secretase inhibitors and methods of use |
TWI570127B (en) | 2014-09-15 | 2017-02-11 | 美國禮來大藥廠 | Crystalline n-[3- [(4ar,7as)-2-amino-6-(5-fluoropyrimidin-2-yl)-4,4a,5,7- tetrahydropyrrolo [3,4-d] [ 1 ,3]thiazin-7a-yl] -4-fluoro-phenyl] -5 -methoxy- pyrazine-2-carboxamide, and use and pharmaceutical composition thereof |
TWI599358B (en) * | 2014-09-16 | 2017-09-21 | 美國禮來大藥廠 | Combination therapy |
CA2963761C (en) * | 2014-10-10 | 2023-10-17 | Eisai R&D Management Co., Ltd. | Pharmaceutical composition of fused aminodihydrothiazine derivative |
AR103406A1 (en) * | 2015-01-30 | 2017-05-10 | Lilly Co Eli | TOSILATE SALT |
AR103680A1 (en) * | 2015-02-23 | 2017-05-24 | Lilly Co Eli | BACE1 SELECTIVE INHIBITORS |
US9938266B2 (en) | 2015-03-19 | 2018-04-10 | Eli Lilly And Company | Selective BACE1 inhibitors |
AR104241A1 (en) | 2015-04-29 | 2017-07-05 | Lilly Co Eli | THIAZINE TETRAHYDROFIDE DERIVATIVES AS SELECTIVE BACE1 INHIBITORS |
WO2017024180A1 (en) | 2015-08-06 | 2017-02-09 | Amgen Inc. | Vinyl fluoride cyclopropyl fused thiazin-2-amine compounds as beta-secretase inhibitors and methods of use |
EP3353182A1 (en) | 2015-09-24 | 2018-08-01 | Pfizer Inc | Tetrahydropyrano[3,4-d][1,3]oxazin derivatives and their use as bace inhibitors |
WO2017051294A1 (en) | 2015-09-24 | 2017-03-30 | Pfizer Inc. | N-[2-(3-amino-2,5-dimethyl-1,1-dioxido-5,6-dihydro-2h-1,2,4-thiadiazin-5-yl)-1,3-thiazol-4-yl] amides useful as bace inhibitors |
WO2017051276A1 (en) | 2015-09-24 | 2017-03-30 | Pfizer Inc. | N-[2-(2-amino-6,6-disubstituted-4, 4a, 5, 6-tetrahydropyrano [3,4-d][1,3] thiazin-8a (8h)-yl) -1, 3-thiazol-4-yl] amides |
WO2017070089A1 (en) | 2015-10-19 | 2017-04-27 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
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US10329291B2 (en) | 2015-12-04 | 2019-06-25 | Merck Sharp & Dohme Corp. | C5-C6-carbocyclic fused iminothiadiazine dioxides as BACE inhibitors, compositions, and their use |
EP3390361B1 (en) * | 2015-12-17 | 2022-03-16 | Incyte Corporation | N-phenyl-pyridine-2-carboxamide derivatives and their use as pd-1/pd-l1 protein/protein interaction modulators |
EP3828171A1 (en) | 2015-12-22 | 2021-06-02 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
LT3394057T (en) | 2015-12-23 | 2022-06-27 | Neurocrine Biosciences, Inc. | Synthetic method for preparation of (s)-(2r,3r,11br)-3-isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1h-pyrido[2,1,-a]lsoquinolin-2-yl 2-amino-3-methylbutanoate di(4-methylbenzenesulfonate) |
AR107774A1 (en) * | 2016-03-16 | 2018-05-30 | Lilly Co Eli | COMBINATION THERAPY, METHOD FOR TREATMENT OF ALZHEIMER'S DISEASE |
WO2017192961A1 (en) | 2016-05-06 | 2017-11-09 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
WO2017205464A1 (en) | 2016-05-26 | 2017-11-30 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
CA3028685A1 (en) | 2016-06-20 | 2017-12-28 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
US20180016260A1 (en) | 2016-07-14 | 2018-01-18 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
WO2018034977A1 (en) * | 2016-08-18 | 2018-02-22 | Eli Lilly And Company | Combination therapy of bace-1 inhibitor and anti-n3pglu abeta antibody |
US20180057486A1 (en) | 2016-08-29 | 2018-03-01 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
TWI669119B (en) | 2016-10-21 | 2019-08-21 | 美國禮來大藥廠 | Combination therapy |
EP3532485A1 (en) * | 2016-10-27 | 2019-09-04 | Eisai R&D Management Co., Ltd. | Composition comprising an anti-abeta protofibril antibody and a beta-secretase bace1 inhibitor for the treatment of alzheimer's disease |
CA3047285A1 (en) | 2016-12-15 | 2018-06-21 | Amgen Inc. | Bicyclic thiazine and oxazine derivatives as beta-secretase inhibitors and methods of use |
US10889581B2 (en) | 2016-12-15 | 2021-01-12 | Amgen Inc. | Cyclopropyl fused thiazine derivatives as beta-secretase inhibitors and methods of use |
EP3555086B1 (en) | 2016-12-15 | 2021-09-01 | Amgen Inc. | 1,4-thiazine dioxide and 1,2,4-thiadiazine dioxide derivatives as beta-secretase inhibitors and methods of use |
CA3047286A1 (en) | 2016-12-15 | 2018-06-21 | Amgen Inc. | Oxazine derivatives as beta-secretase inhibitors and methods of use |
US10889579B2 (en) | 2016-12-15 | 2021-01-12 | Amgen Inc. | Thiazine derivatives as β-secretase inhibitors and methods of use |
DK3558990T3 (en) | 2016-12-22 | 2022-09-12 | Incyte Corp | TETRAHYDROIMIDAZO[4,5-C]PYRIDINE DERIVATIVES AS PD-L1 INTERNALIZATION INDUCER |
US20180179179A1 (en) | 2016-12-22 | 2018-06-28 | Incyte Corporation | Heterocyclic compounds as immunomodulators |
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ES2874756T3 (en) | 2016-12-22 | 2021-11-05 | Incyte Corp | Triazolo [1,5-A] pyridine derivatives as immunomodulators |
CN107892697B (en) * | 2016-12-26 | 2020-11-03 | 郑州泰基鸿诺医药股份有限公司 | [1,3] thiazine-2-amine compound and application and pharmaceutical composition thereof |
JP7199359B2 (en) | 2017-01-27 | 2023-01-05 | ニューロクライン バイオサイエンシーズ,インコーポレイテッド | Methods for administering certain VMAT2 inhibitors |
US20200276184A1 (en) | 2017-09-21 | 2020-09-03 | Neurocrine Biosciences, Inc. | High Dosage Valbenazine Formulation and Compositions, Methods, and Kits Related Thereto |
US10993941B2 (en) | 2017-10-10 | 2021-05-04 | Neurocrine Biosciences, Inc. | Methods for the administration of certain VMAT2 inhibitors |
MX2020003421A (en) | 2017-10-10 | 2020-07-20 | Neurocrine Biosciences Inc | Methods for the administration of certain vmat2 inhibitors. |
FI3774791T3 (en) | 2018-03-30 | 2023-03-21 | Incyte Corp | Heterocyclic compounds as immunomodulators |
HUE061503T2 (en) | 2018-05-11 | 2023-07-28 | Incyte Corp | Tetrahydro-imidazo[4,5-c]pyridine derivatives as pd-l1 immunomodulators |
CA3107370A1 (en) | 2018-07-24 | 2020-01-30 | Eisai R&D Management Co., Ltd. | Methods of treatment and prevention of alzheimer's disease |
WO2020037022A1 (en) | 2018-08-15 | 2020-02-20 | Neurocrine Biosciences, Inc. | Methods for the administration of certain vmat2 inhibitors |
CN109748878A (en) * | 2019-01-21 | 2019-05-14 | 江苏中旗科技股份有限公司 | A kind of sulfentrazone key intermediate benzene connects the preparation method of triazolinones derivative |
AR119624A1 (en) | 2019-08-09 | 2021-12-29 | Incyte Corp | SALTS OF A PD-1/PD-L1 INHIBITOR |
US10940141B1 (en) | 2019-08-23 | 2021-03-09 | Neurocrine Biosciences, Inc. | Methods for the administration of certain VMAT2 inhibitors |
EP4037773A1 (en) | 2019-09-30 | 2022-08-10 | Incyte Corporation | Pyrido[3,2-d]pyrimidine compounds as immunomodulators |
KR20220101664A (en) | 2019-11-11 | 2022-07-19 | 인사이트 코포레이션 | Salts and crystalline forms of PD-1/PD-L1 inhibitors |
WO2022099075A1 (en) | 2020-11-06 | 2022-05-12 | Incyte Corporation | Crystalline form of a pd-1/pd-l1 inhibitor |
WO2022099018A1 (en) | 2020-11-06 | 2022-05-12 | Incyte Corporation | Process of preparing a pd-1/pd-l1 inhibitor |
PE20231438A1 (en) | 2020-11-06 | 2023-09-14 | Incyte Corp | PROCESS FOR MAKING A PD-1/PD-L1 INHIBITOR AND SALTS AND CRYSTALLINE FORMS THEREOF |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227713A (en) * | 1966-01-04 | Azine derivatives | ||
US3235551A (en) * | 1966-02-15 | Novel derivatives of | ||
US20040110743A1 (en) * | 2000-05-19 | 2004-06-10 | Masaomi Miyamato | -Secretase inhibitors |
US20080139538A1 (en) * | 2005-01-19 | 2008-06-12 | Mcgaughey Georgia B | Tertiary Carbinamines Having Substituted Heterocycles Which Are Active As Beta-Secretase Inhibitors For The Treatment Of Alzheimer's Disease |
US20090082560A1 (en) * | 2005-10-25 | 2009-03-26 | Shionogi & Co., Ltd. | Aminodihydrothiazine derivatives |
US7648983B2 (en) * | 2008-05-02 | 2010-01-19 | Eli Lilly And Company | BACE inhibitors |
US20100075957A1 (en) * | 2007-04-24 | 2010-03-25 | Shionogi & Co., Ltd. | Aminodihydrothiazine derivatives substituted with a cyclic group |
US20100160290A1 (en) * | 2007-04-24 | 2010-06-24 | Shionogi & Co., Ltd. | Pharmaceutical composition for treating alzheimer's disease |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU770029A1 (en) * | 1979-05-11 | 1986-12-15 | Научно-исследовательский институт фармакологии | Free derivatives of 2-aminomethyl-4,4-dimethyl-4h-1,3-benzthiazine or in form of acid-additive salt possessing antidepressant action |
WO1996014842A1 (en) * | 1994-11-15 | 1996-05-23 | Merck & Co., Inc. | Substituted heterocycles as inhibitors of nitric oxide synthase |
JPH0967355A (en) | 1995-08-31 | 1997-03-11 | Tokyo Tanabe Co Ltd | Thiazine derivative, thiazole derivative and their production |
US6562783B2 (en) | 2001-05-30 | 2003-05-13 | Neurologic, Inc. | Phosphinylmethyl and phosphorylmethyl succinic and glutauric acid analogs as β-secretase inhibitors |
AU2003223093B2 (en) | 2002-05-03 | 2010-02-04 | Israel Institute For Biological Research | Methods and compositions for treatment of central and peripheral nervous system disorders and novel compounds useful therefor |
AU2003254844A1 (en) | 2002-08-09 | 2004-02-25 | Takeda Chemical Industries, Ltd. | Substituted amino compounds and use thereof |
JP2004149429A (en) | 2002-10-29 | 2004-05-27 | Takeda Chem Ind Ltd | Indole compound and application thereof |
DE60329316D1 (en) | 2002-11-12 | 2009-10-29 | Merck & Co Inc | PHENYL ACARBOXAMIDE AS A BETA SEKRETASE INHIBITOR FOR THE TREATMENT OF ALZHEIMER |
PL1699455T3 (en) | 2003-12-15 | 2013-10-31 | Merck Sharp & Dohme | Heterocyclic aspartyl protease inhibitors |
JP2007530696A (en) | 2004-03-30 | 2007-11-01 | メルク エンド カムパニー インコーポレーテッド | 2-Aminothiazole compounds useful as aspartic protease inhibitors |
WO2006041405A1 (en) | 2004-10-15 | 2006-04-20 | Astrazeneca Ab | Substituted amino-pyrimidones and uses thereof |
JP2008516945A (en) | 2004-10-15 | 2008-05-22 | アストラゼネカ・アクチエボラーグ | Substituted amino compounds and their use |
US8211904B2 (en) * | 2005-07-18 | 2012-07-03 | Merck, Sharp & Dohme Corp. | Spiropiperidine beta-secretase inhibitors for the treatment of alzheimer's disease |
JP2007049532A (en) * | 2005-08-11 | 2007-02-22 | Seiko Epson Corp | Hand scanner, method of controlling hand scanner, and control program thereof |
US7233721B2 (en) | 2005-09-30 | 2007-06-19 | Corning Incorporated | Low loss spectrally periodic all-fiber filters |
US7303440B2 (en) | 2005-10-03 | 2007-12-04 | Stull Michael F | Universal battery charger/power source adapter |
WO2007097766A2 (en) | 2006-02-21 | 2007-08-30 | United States Postal Service | Systems and methods for managing powered industrial vehicles |
ES2548774T3 (en) | 2008-01-18 | 2015-10-20 | Eisai R&D Management Co., Ltd. | Condensed aminodihydrotiazine derivative |
AU2009277485B2 (en) | 2008-07-28 | 2013-05-02 | Eisai R&D Management Co., Ltd. | Spiroaminodihydrothiazine derivatives |
WO2010013302A1 (en) | 2008-07-28 | 2010-02-04 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | Spiroaminodihydrothiazine derivative |
EP2332943B1 (en) | 2008-09-30 | 2015-04-22 | Eisai R&D Management Co., Ltd. | Novel fused aminodihydrothiazine derivative |
AR077277A1 (en) | 2009-07-09 | 2011-08-17 | Lilly Co Eli | BICYCLE COMPOUNDS (1,3) TIAZIN-2-AMINA PHARMACEUTICAL FORMULATION THAT INCLUDES IT AND ITS USE FOR THE MANUFACTURE OF A USEFUL MEDICINAL PRODUCT FOR THE TREATMENT OF ALZHEIMER'S DISEASE |
GB0912777D0 (en) | 2009-07-22 | 2009-08-26 | Eisai London Res Lab Ltd | Fused aminodihydropyrimidone derivatives |
GB0912778D0 (en) | 2009-07-22 | 2009-08-26 | Eisai London Res Lab Ltd | Fused aminodihydro-oxazine derivatives |
GB201100181D0 (en) | 2011-01-06 | 2011-02-23 | Eisai Ltd | Fused aminodihydrothiazine derivatives |
SG10201601516QA (en) | 2011-01-21 | 2016-03-30 | Eisai R&D Man Co Ltd | Methods and compounds useful in the synthesis of fused aminodihydrothiazine derivatives |
GB201101139D0 (en) | 2011-01-21 | 2011-03-09 | Eisai Ltd | Fused aminodihydrothiazine derivatives |
GB201101140D0 (en) | 2011-01-21 | 2011-03-09 | Eisai Ltd | Fused aminodihydrothiazine derivatives |
JO3143B1 (en) | 2012-04-03 | 2017-09-20 | Lilly Co Eli | Tetrahydropyrrolothiazine compounds |
-
2009
- 2009-01-16 ES ES09701914.5T patent/ES2548774T3/en active Active
- 2009-01-16 HU HUE09701914A patent/HUE026064T2/en unknown
- 2009-01-16 US US12/355,154 patent/US8158620B2/en active Active
- 2009-01-16 PE PE2009000052A patent/PE20091438A1/en active IP Right Grant
- 2009-01-16 DK DK09701914.5T patent/DK2233474T3/en active
- 2009-01-16 KR KR1020107018268A patent/KR101564634B1/en active IP Right Grant
- 2009-01-16 US US12/863,364 patent/US20100317850A1/en not_active Abandoned
- 2009-01-16 RU RU2010134403/04A patent/RU2476431C2/en active
- 2009-01-16 MY MYPI2010003293A patent/MY160690A/en unknown
- 2009-01-16 UA UAA201010101A patent/UA101352C2/en unknown
- 2009-01-16 PT PT97019145T patent/PT2233474E/en unknown
- 2009-01-16 EP EP09701914.5A patent/EP2233474B1/en active Active
- 2009-01-16 BR BRPI0906962A patent/BRPI0906962B8/en active IP Right Grant
- 2009-01-16 AU AU2009205072A patent/AU2009205072C1/en active Active
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- 2009-01-16 TW TW098101564A patent/TWI423970B/en active
- 2009-01-16 NZ NZ586796A patent/NZ586796A/en unknown
- 2009-01-16 SI SI200931276T patent/SI2233474T1/en unknown
- 2009-01-16 JP JP2009550050A patent/JP4520533B2/en active Active
- 2009-01-16 PL PL09701914T patent/PL2233474T3/en unknown
- 2009-01-16 WO PCT/JP2009/050511 patent/WO2009091016A1/en active Application Filing
- 2009-01-16 CN CN200980101688XA patent/CN101910143B/en active Active
- 2009-01-16 RS RS20150621A patent/RS54311B1/en unknown
-
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- 2010-07-07 ZA ZA2010/04799A patent/ZA201004799B/en unknown
- 2010-07-12 IL IL206952A patent/IL206952A/en active IP Right Grant
-
2011
- 2011-02-18 HK HK11101641.8A patent/HK1147490A1/en unknown
- 2011-02-23 HK HK11101751.4A patent/HK1147743A1/en not_active IP Right Cessation
- 2011-12-21 US US13/333,238 patent/US8946210B2/en active Active
-
2013
- 2013-03-14 US US13/804,691 patent/US8946211B2/en active Active
-
2015
- 2015-09-29 HR HRP20151030TT patent/HRP20151030T1/en unknown
- 2015-10-15 CY CY20151100926T patent/CY1117014T1/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227713A (en) * | 1966-01-04 | Azine derivatives | ||
US3235551A (en) * | 1966-02-15 | Novel derivatives of | ||
US20040110743A1 (en) * | 2000-05-19 | 2004-06-10 | Masaomi Miyamato | -Secretase inhibitors |
US20080139538A1 (en) * | 2005-01-19 | 2008-06-12 | Mcgaughey Georgia B | Tertiary Carbinamines Having Substituted Heterocycles Which Are Active As Beta-Secretase Inhibitors For The Treatment Of Alzheimer's Disease |
US20090082560A1 (en) * | 2005-10-25 | 2009-03-26 | Shionogi & Co., Ltd. | Aminodihydrothiazine derivatives |
US20100075957A1 (en) * | 2007-04-24 | 2010-03-25 | Shionogi & Co., Ltd. | Aminodihydrothiazine derivatives substituted with a cyclic group |
US20100160290A1 (en) * | 2007-04-24 | 2010-06-24 | Shionogi & Co., Ltd. | Pharmaceutical composition for treating alzheimer's disease |
US7648983B2 (en) * | 2008-05-02 | 2010-01-19 | Eli Lilly And Company | BACE inhibitors |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8946211B2 (en) | 2008-01-18 | 2015-02-03 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivatives |
US8158620B2 (en) | 2008-01-18 | 2012-04-17 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivatives |
US20090209755A1 (en) * | 2008-01-18 | 2009-08-20 | Yuichi Suzuki | Fused aminodihydrothiazine derivatives |
US8946210B2 (en) | 2008-01-18 | 2015-02-03 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivatives |
US20110152253A1 (en) * | 2008-07-28 | 2011-06-23 | Eisai R&D Management Co., Ltd | Spiroaminodihydrothiazine derivatives |
US8501733B2 (en) | 2008-07-28 | 2013-08-06 | Eisai R&D Management Co., Ltd. | Spiroaminodihydrothiazine derivatives |
US20100093999A1 (en) * | 2008-09-30 | 2010-04-15 | Eisai R&D Management Co., Ltd. | Novel fused aminodihydrothiazine derivative |
US20110207723A1 (en) * | 2008-09-30 | 2011-08-25 | Eisai R&D Management Co., Ltd. | Novel fused aminodihydrothiazine derivative |
US8198269B2 (en) | 2008-09-30 | 2012-06-12 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivative |
US9079914B2 (en) | 2009-07-22 | 2015-07-14 | Eisai R&D Management Co., Ltd. | Fused aminodihydro-oxazine derivatives |
US9139594B2 (en) | 2009-07-22 | 2015-09-22 | Eisai R&D Management Co., Ltd. | Fused aminodihydropyrimidone derivatives |
US9029362B2 (en) | 2009-10-08 | 2015-05-12 | Merck Sharp & Dohme Corp. | Iminothiadiazine dioxide compounds as brace inhibitors, compositions, and their use |
US8729071B2 (en) | 2009-10-08 | 2014-05-20 | Merck Sharp & Dohme Corp. | Iminothiadiazine dioxide compounds as BACE inhibitors, compositions and their use |
US9687494B2 (en) | 2009-10-08 | 2017-06-27 | Merck Sharp & Dohme Corp. | Iminothiadiazine dioxide compounds as BACE inhibitors, compositions, and their use |
US9475785B2 (en) | 2009-10-08 | 2016-10-25 | Merck Sharp & Dohme Corp. | Iminothiadiazine dioxide compounds as BACE inhibitors, compositions and their use |
US9428475B2 (en) | 2009-10-08 | 2016-08-30 | Merck Sharp & Dohme Corp. | Iminothiadiazine dioxide compounds as BACE inhibitors, compositions, and their use |
US8940748B2 (en) | 2009-10-08 | 2015-01-27 | Merck Sharp & Dohme Corp. | Iminothiadiazine dioxide compounds as BACE inhibitors, compositions, and their use |
US8822455B2 (en) | 2011-01-06 | 2014-09-02 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivatives |
US8940734B2 (en) | 2011-01-21 | 2015-01-27 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivatives |
US8592408B2 (en) | 2011-01-21 | 2013-11-26 | Eisai R&D Management Co., Ltd. | Fused aminodihydrothiazine derivatives |
US8426584B2 (en) | 2011-01-21 | 2013-04-23 | Eisai R&D Management Co., Ltd. | Methods and compounds useful in the synthesis of fused aminodihydrothiazine derivatives |
US8962858B2 (en) | 2011-01-21 | 2015-02-24 | Eisai R&D Management Co., Ltd. | Methods and compounds useful in the synthesis of fused aminodihydrothiazine derivatives |
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US9221839B2 (en) | 2011-04-07 | 2015-12-29 | Merck Sharp & Dohme Corp. | C5-C6 oxacyclic-fused thiadiazine dioxide compounds as BACE inhibitors, compositions, and their use |
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