WO2005030752A1 - 8−シアノキノロンカルボン酸誘導体 - Google Patents
8−シアノキノロンカルボン酸誘導体 Download PDFInfo
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- WO2005030752A1 WO2005030752A1 PCT/JP2004/014262 JP2004014262W WO2005030752A1 WO 2005030752 A1 WO2005030752 A1 WO 2005030752A1 JP 2004014262 W JP2004014262 W JP 2004014262W WO 2005030752 A1 WO2005030752 A1 WO 2005030752A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/233—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
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- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4709—Non-condensed quinolines and containing further heterocyclic rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Definitions
- the present invention relates to a quinolone compound useful as a medicament, an animal drug, a marine drug or an antibacterial preservative, and further relates to an antibacterial drug and an antibacterial preparation containing this compound as an active ingredient.
- quinolone carboxylic acid derivative further substituted with the aminomethyl group
- 7- [3- (1 aminoethyl) pyrrolidine 1 yl] quinolone carboxylic acid derivative see Non-Patent Document 2
- 7- [3— (1 amino-1-methylethyl) pyrrolidine 1-yl] quinolonecarboxylic acid derivative see Non-Patent Document 3
- 7- [3- (1-aminoalkyl) pyrrolidine-1-yl] quino Long carboxylic acid derivatives see Non-Patent Document 4
- the quinolone carboxylic acid derivatives specifically disclosed in these applications are substituted with a quinolone skeleton or a methoxy group at the 8-position of the quinolone skeleton, or the methoxy group contains a nitrogen atom of the quinolone skeleton. And only those compounds forming a ring.
- the above compounds show stronger antibacterial activity than conventional quinolone derivatives, but generally show a positive result in a micronucleus test, which has strong acute toxicity and is an indicator of genotoxicity.
- the 7-position is substituted with a 3- (1 aminocycloalkyl) pyrrolidyl group
- the 8-position is substituted with a cyano group.
- a quinolone carboxylic acid derivative (C) in which the 6-position is limited to a hydrogen atom see Patent Document 3 (the definition of the substituent in these compounds is described in Patent Document 3, respectively). It is defined, and the same symbol is irrelevant to the definition of the substituent in the specification of the present application).
- Patent Document 1 International Publication No. 96Z00208 pamphlet
- Patent Document 2 International Publication No. 97Z19072 pamphlet
- Patent Document 3 International Publication No. 02Z40478 pamphlet
- Patent Document 4 European Patent No. 235762
- Patent Document 5 West German Patent No. 3702393
- Patent Document 6 International Publication No. 96Z11194 pamphlet
- Patent Document 7 International Publication No. 97Z31001 pamphlet
- Patent Document 8 International Publication No. 98Z26779 pamphlet
- Non-Patent Document 1 Journal of Medicinal Chemistry, Vol. 29, p. 445 (1986)
- Non-Patent Document 2 Journal of Medicinal Chemistry, Vol. 36, p. 871 (1993)
- Non-Patent Document 3 Journal of Medicinal Chemistry, Vol. 37, p. 733 (1994)
- Non-Patent Document 4 Chemical & Pharmaceutical Bulletin, Vol. 42, p. 1442 (1994)
- an object of the present invention is to provide a quinolone antibacterial agent and a therapeutic agent for infectious diseases, which exhibit strong antibacterial activity against Gram-positive bacteria and Gram-negative bacteria, and have high and safety. I do.
- quinolone compound having excellent antibacterial activity and high safety.
- 8-cyanoquinolone represented by the following formula (1) was obtained.
- Known quinolones are used for carboxylic acid derivatives, salts thereof or hydrates thereof against gram-positive bacteria and gram-negative bacteria, particularly resistant bacteria represented by gram-resistant enterococci including MRSA, PRSP and VRE.
- the present invention has been found to exhibit a strong antibacterial activity as compared with a series compound, and also to have high safety as an antibacterial agent.
- R 1 has an alkyl group having 1 to 6 carbon atoms, an alkyl group having 2 to 6 carbon atoms, a halogenoalkyl group having 1 to 6 carbon atoms, and a substituent. It has a cyclic alkyl group having 3 to 6 carbon atoms and a substituent, or an aryl group having 6 to 20 carbon atoms and a substituent!
- R 2 is hydrogen atom, phenyl group, Asetokishimechiru group, Bibaroiruo Kishimechiru group, ethoxycarbonyl - Le group , Choline, dimethylaminoethyl, 5-indick Group, phthalidyl group, 5-alkyl 2-oxo-1,3-dioxyl-4-methyl group, 3-acetoxy-2-oxobutyl group, alkyl group having 16 carbon atoms, alkoxymethyl group having 2-7 carbon atoms or carbon number
- R 1 and R 4 each independently represent a hydrogen atom or a C 16 alkyl group, or an amino acid; Represents a substituted carboxyl group derived from a dipeptide or a tripeptide.
- R 3 and R 4 are an alkyl group having 16 carbon atoms
- the alkyl group is a hydroxyl group, a halogen atom, an alkylthio group having 16 carbon atoms. It may be substituted by one or more atoms or groups selected from the group and an alkoxy group having 116 carbon atoms.
- n represents an integer of 1 to 3.
- the present invention also provides a compound represented by the following formula, a salt thereof, or a hydrate thereof.
- the present invention also provides a drug, an antibacterial agent, and a therapeutic agent for infectious diseases, comprising as an active ingredient the compound represented by the formula (1), a salt thereof, or a hydrate thereof.
- the present invention also provides a method for treating a disease, which comprises administering a compound represented by the formula (1), a salt thereof, or a hydrate thereof as an active ingredient; A method for treating infectious diseases, characterized by administering a compound, a salt thereof or a hydrate thereof as an active ingredient.
- the present invention further includes a compound represented by the formula (1), a salt thereof, or a hydrate thereof.
- the present invention still further provides a use of the compound represented by the formula (1), a salt thereof or a hydrate thereof for the production of a medicament; a compound represented by the formula (1), a salt thereof or Use of these hydrates for the production of an antibacterial drug; use of the compound represented by the formula (1), a salt thereof or a hydrate thereof for the production of a therapeutic drug for infectious diseases.
- the 8-cyanoquinolone carboxylic acid derivative of the present invention has extremely excellent antibacterial activity and high safety against Gram-positive bacteria and Gram-negative bacteria. Therefore, the 8-cyanoquinolone carboxylic acid derivative of the present invention is useful as an antibacterial agent and a therapeutic agent for infectious diseases.
- the alkyl group having 16 carbon atoms represented by R 1 means a linear or branched alkyl group having 16 carbon atoms. Specific examples include a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, an isobutyl group, a sec-butyl group and a tert-butyl group, and an ethyl group is preferred.
- the alkyl group having 2 to 6 carbon atoms is preferably a butyl group or a 1-isopropyl group.
- the halogenoalkyl group having 1 to 6 carbon atoms means the above alkyl group substituted with a halogen atom. Specific examples include a fluoromethyl group, a 1-fluoroethyl group, a 2-fluoroethyl group, and the like, with a 2-fluoroethyl group being preferred.
- Examples of the cyclic alkyl group having 3 to 6 carbon atoms include a cyclopropyl group, a cyclobutyl group, and a cyclopentyl group, and a cyclopropyl group is preferable.
- the cyclic alkyl group having 3 to 6 carbon atoms may have a substituent.
- Examples of the substituent include a halogen atom, an alkoxy group having 1 to 6 carbon atoms such as the aforementioned alkyl group, methoxy group and ethoxy group.
- the substituted or unsubstituted cyclic alkyl group having 3 to 6 carbon atoms is more preferably a fluorocyclopropyl group, which is preferably an octenocyclopropyl group.
- the halogenocyclopropyl group is And a cis-substituted group, which is preferably a monohalogenocyclopropyl group, is more preferable.
- Examples of the aryl group having 6 to 20 carbon atoms include a phenyl group and a naphthyl group, and a phenyl group is preferable.
- the aryl group having 6 to 20 carbon atoms may have a substituent, and examples of the substituent include the substituents of the cyclic alkyl group.
- the number of the substituents may be a single kind or plural kinds.
- a 6-difluorophenyl group or a 4,6-difluoro-3-methylaminophenyl group is preferred.
- the heteroaryl group having 3 to 5 carbon atoms means a 5- or 6-membered aromatic heterocyclic group containing one or more hetero atoms selected from S, N and O forces.
- a 5- or 6-membered aromatic heterocyclic group containing one or more N (s) is preferable.
- pyridyl group pyrimidyl group, piperidinyl group, pyrrolidinyl group, morpholinyl group, pyrrolyl group, imidazolyl group, pyrazolyl group, pyridyl group, pyrimidinyl group, pyridazinyl group, pyrrolidinyl group, pyrrolinyl group, imidazolidinyl group, imidazolinyl group
- Examples include a birazolidinyl group, a birazolyl group, a piperidyl group, and a piperazinyl group, and a pyridyl group is preferable.
- the aromatic heterocyclic group may have a substituent, and examples of the substituent include the substituents of the above-mentioned cyclic alkyl group. Groups or halogen atoms are preferred.
- the heteroaryl group having 3 to 5 carbon atoms which may have a substituent a 6-amino-3,5-difluoro-2-pyridyl group is preferable.
- Examples of the C16 alkoxy group include a methoxy group, an ethoxy group, and a propoxy group, and a methoxy group is preferable.
- the alkylamino group having 1 to 6 carbon atoms means an amino group substituted with the alkyl group having 1 to 6 carbon atoms. Specific examples include a methylamino group, an ethylamino group, a propylamino group and the like, and a methylamino group is preferable.
- R 1 an unsubstituted cyclic alkyl group having 3 to 6 carbon atoms or a cyclic alkyl group having 3 to 6 carbon atoms substituted with a halogen atom is preferable.
- R 2 a hydrogen atom, a phenyl group, an acetomethyl group, a bivaloyloxymethyl group Ethoxycarbyl group, choline group, dimethylaminoethyl group, 5-indanyl group, phthalidyl group, 5-alkyl-2-oxo-1,3-dioxol-4-ylmethyl group, 3-acetoxyl-2-oxobutyl group, the carbon Examples thereof include an alkyl group having a number of 16; an alkoxymethyl group having a carbon number of 2 to 7; and a phenylalkyl group including an alkylene group having a carbon number of 16 and a phenyl group.
- the alkoxymethyl group having 2 to 7 carbon atoms means a methyl group substituted by the alkoxy group having 16 carbon atoms, and specific examples include a methoxymethyl group, an ethoxymethyl group, and a propoxymethyl group.
- the phenylalkyl group serving as the alkylene group having a carbon number of 16 and the phenyl group include a phenylmethyl group and a phenylethyl group.
- R 2 is preferably a hydrogen atom.
- esters useful as synthetic intermediates include, for example, alkyl esters, benzyl esters, alkoxyalkyl esters, phenylalkyl esters, and phenylesters.
- Esters useful as prodrugs are esters that are easily cleaved in vivo to produce free carboxylic acids.
- acetooxymethyl ester for example, acetooxymethyl ester, bivaloyloxymethyl ester, ethoxycarbonyl ester, choline ester, dimethylaminoethyl ester, 5 indole ester, phthalidyl ester, 5 alkyl 2-oxo-1,3-dioxol-4
- methyl ester 3-acetoxy-2-oxobutyl ester and the like.
- R 3 and R 4 each independently represent a hydrogen atom or a carbon atom representing the above-mentioned alkyl group having 16 carbon atoms, or a substituted carboxyl group derived from an amino acid, dipeptide or tripeptide.
- the alkyl group is a hydroxyl group, a halogen atom, an alkylthio group having 16 carbon atoms (for example, a methylthio group, an ethylthio group, a propylthio group, etc.) and It may be substituted by one or more atoms or groups selected from the above-mentioned alkoxy groups having 1 to 16 carbon atoms.
- R 3 and R 4 is a hydrogen atom, the other is a hydrogen atom, the above-mentioned alkyl group (preferably methyl group) having 16 carbon atoms, or a substituted carboxyl group derived from an amino acid, dipeptide or tripeptide is preferred.
- One of them is a hydrogen atom and the other is a hydrogen atom or the above-mentioned alkyl group having 16 carbon atoms. All preferred are hydrogen atoms or one is a hydrogen atom and the other is an S-methyl group.
- a quinolonecarboxylic acid derivative in which one of R 3 and R 4 is a hydrogen atom and the other is a substituted carboxyl group derived from an amino acid, dipeptide or tripeptide is particularly useful as a prodrug.
- amino acid, dipeptide or tripeptide a peptide bond formed from the carboxyl group of the amino acid, the amino group present in the substituent at the 7-position of the quinolone carboxylic acid derivative can be easily formed in vivo.
- amino acids such as glycine, lanine, and aspartic acid
- dipeptides such as glycine glycine, dalysine-alanine, and alanine-alanine
- tripeptides such as glycine-glycine-alanine and glycine-alanine-alanine.
- Peptides are preferred! /.
- n represents an integer of 113, preferably 1 or 2, more preferably 1. That is, a three-membered ring is more preferable.
- the halogen atom and the quinolone carboxylic acid moiety preferably have a cis configuration with respect to the cyclopropane ring. Further, the substituents of this cis configuration include 2- (S) -halogeno-1- (R) -cyclopropyl group and 2- (R) -halogeno 1 (S) -cyclopropyl group. The former is preferred.
- the compound of the present invention has a cyano group at the 8-position of the quinolone skeleton, and further has the following formula (D) at the 7-position:
- the compound of the present invention represented by the above formula (1) has a diastereomeric structure
- a single diastereomer is also obtained.
- a single diastereomeric marker is defined as a case where other diastereomers are contained to the extent that they do not affect the physical constants and activities more than when no other diastereomers are contained. It may be.
- stereochemically single means that when an optical isomer is present, it has an effect on physical constants and activities that are more than just when a compound is composed of only one optically active isomer. Do not give! /, Including the case where other optically active substances are included.
- the compound (1) of the present invention may be in a free form, or may be an acid addition salt or a salt of a carboxyl group.
- the acid addition salt include inorganic acid salts such as hydrochloride, sulfate, nitrate, hydrobromide, hydroiodide and phosphate; or methanesulfonate, benzenesulfonate, p-toluene
- examples include sulfonic acid salts such as sulfonic acid salts, and organic acid salts such as carboxylic acid salts such as acetic acid salts, citrate salts, maleate salts, fumarate salts, and lactate salts.
- Examples of the salt of the carboxyl group include alkali metal salts such as lithium salt, sodium salt and potassium salt; alkaline earth metal salts such as magnesium salt and calcium salt; ammonium salt, triethylamine salt, N-methyldal salt. Kamin salts and tris- (hydroxymethyl) aminomethane salts can be exemplified.
- a caro salt with an acid, or a salt of a carboxyl group may exist as a hydrate.
- a novel compound important as a production intermediate according to the present invention ethyl 8-cyano 6,7-difluoro-1-[2- (S) fluoro-1-(R) -cyclopropyl] -1,4-
- the production method of dihydro-4oxoquinoline-3-carboxylate (11) will be described in detail, but the production method of the present invention is not limited to this example.
- Intermediate (7) of known compound (9) (for example, the synthesis method is disclosed in European Patent No. 276700) can be produced, for example, by the method described in International Publication WO098Z47862. it can.
- Compound (7) is a known compound (described in Reference Examples below). 2) Can be manufactured. The compound (9) and the compound (12) are reacted in a solvent and exchanged with an amine to obtain a novel conjugate, ethyl 3-cyano — ⁇ — ⁇ [2- (S) fluoro-1- (R) —cyclopropylamino] methylene ⁇ — 2,4,5-Trifluoro-j8-oxobenzenepropanoate (10) can be produced.
- the compound (12) is a cis-isomer having a single isomer power, and can be produced by the method described in JP-A-2-231475.
- the compound (12) may be used in an amount of about 1.1 to 1.2 equivalents to the compound (9).
- the solvent that can be used in step 1 may be any solvent as long as it does not inhibit the reaction.
- examples thereof include alcoholic solvents such as methanol, ethanol, n-propanol, and n-butanol, chloroform, methylene chloride, and dichloroethane.
- Hydrocarbon solvents such as tetrahydrofuran, getyl ether, 1,4 dioxane, dimethoxyethane, etc., aromatic hydrocarbon solvents such as benzene, toluene, xylene, etc., acetonitrile, N, N—
- Examples include aprotic polar solvents such as dimethylformamide and dimethylsulfoxide.
- the reaction temperature is usually 60-50 ° C, preferably -20-30 ° C.
- the reaction time is 30 minutes to 48 hours, and is usually completed in about 30 minutes to 4 hours.
- the reaction mixture is added to the reaction mixture for the purpose of converting the compound (12) into a free amine compound.
- An equivalent amount of a base may be added.
- Such a base is not particularly limited as long as it does not inhibit the reaction, but a tertiary organic base is preferred. Examples of such tertiary organic bases include triethylamine, which is a preferred example of trialkylamine.
- Compound (10) can be isolated by a commonly used method.
- the step (2) can be performed continuously without isolation depending on the solvent used.
- solvents that can be used in step 2 include those that do not inhibit the reaction!
- ether solvents such as tetrahydrofuran, getyl ether, 1,4-dioxane and dimethoxyethane
- aromatic hydrocarbon solvents such as benzene, toluene and xylene
- acetate nitrile N, N-dimethylformamide, dimethyl sulfoxide and the like Aprotic polar solvents, or mixed solvents thereof.
- Examples of the base used include potassium carbonate, sodium hydride, potassium tert-butoxide and the like.
- the reaction temperature is usually 150 ° C under ice cooling, preferably 20-100 ° C.
- the reaction time is 30 minutes to 48 hours, and usually completes in about 30 minutes to 20 hours.
- a catalyst may be used as necessary.
- phase transfer catalysts such as crown ether, tetrabutylammonium-bromobromide, benzyltriethylammonium-bromobromide and the like can be mentioned.
- Steps 1 and 2 may be carried out in the same reaction vessel as a continuous reaction.
- an acidic aqueous solution such as hydrochloric acid is added dropwise to the reaction mixture after the reaction is completed.
- a weak acidity there is a general method of extracting with a water-insoluble solvent and concentrating to remove the solvent, or collecting precipitated crystals by filtration.
- it can be isolated as a pure product by using a general purification method using column chromatography, recrystallization, heated slurry and the like.
- Compound (1) of the present invention can be produced from compound (11) by, for example, the following method.
- Compound (14) can be obtained by dissolving compound (11) in an appropriate solvent and reacting with protected aminocyclylalkylpyrrolidine (13) in the presence of a base.
- the protecting group include a tert-butyloxycarbol (Boc) group, a benzyloxycarbol group, a p-methoxybenzyloxycarbol group, an acetyl group, a methoxyacetyl group, and a trifluoroethyl group.
- Cetyl group, pivaloyl group, formyl group, benzoyl group, tertbutyl group, benzyl group; trimethylsilyl group, isopropyldimethylsilyl group and the like can be used.
- Examples of the base include carbonates, bicarbonates or hydroxides of alkali metals or alkaline earth metals, trialkylamines such as triethylamine, N, N-diisopropylethylamine, pyridine, The ability to use 8-diazabicycloundecene, N-methylbiperidine and the like is preferred.
- the solvent used is not particularly limited as long as it does not inhibit the reaction, and N, N-dimethylformamide, dimethylsulfoxide, acetonitrile, ethanol, dimethylacetamide, tetrahydrofuran or acetonitrile, which is preferably N-methylpyrrolidone, is used. More preferred.
- the compound (14) of the present invention can be obtained by hydrolyzing the compound (14) and then removing the protecting group for the amino group.
- the hydrolysis of compound (14) may be carried out under a condition usually used. For example, it can be carried out by allowing a base to act in an alcohol solvent such as methanol or ethanol. Hydroxide sodium is preferred as the base .
- the reaction is preferably performed under ice cooling.
- the deprotection can be carried out under conditions suitable for the protecting group used, for example, by dissolving compound (15) in dichloromethane and treating it with trifluoroacetic acid under ice-cooling. After completion of the reaction, the reaction solution is made basic with, for example, an aqueous solution of sodium hydroxide.
- the compound of the present invention Since the compound of the present invention has a strong antibacterial action, it can be used as a medicament for humans, animals and fish, or as a pesticide or food preservative.
- the dose is 50 mg-lg per day for an adult, and 100 to 500 mg is more preferable.
- the dosage for animals depends on the purpose of administration, the size of the animal to be treated, the type and extent of the infected pathogen, and is generally 200 mg / kg / day as daily dose. 5—preferred over lOOmg power! / ,. This dose should be administered once a day or in 2-4 divided doses. In addition, the daily amount may exceed the above amount if necessary.
- the compounds of the present invention are active against a wide range of microorganisms that cause various infectious diseases, and can treat, prevent or reduce diseases caused by these pathogens.
- the bacteria or bacteria-like microorganisms against which the compound of the present invention is effective include staphylococci, pyogenes streptococci, hemolytic streptococci, enterococci, pneumococci, peptostreptococcus, gonococcus, Escherichia coli, citropactor, shigella, Klebsiella pneumoniae, Enterobacter, Genus Serratia, Proteus, Pseudomonas aeruginosa, Haemophilus influenzae, Genus Acinetobacter, Genus Pylobacter, Trachoma chlamydia and the like.
- Diseases caused by these pathogens include folliculitis, cough, syphilis, erysipelas, cellulitis, lymphatic (node) inflammation, whitlow, subcutaneous abscess, sweat glanditis, acne condensate, infection Ulcers, perianal abscess, mastitis, trauma, burns, superficial secondary infections such as surgical wounds, pharyngolaryngitis, acute bronchitis, tonsillitis, chronic bronchitis, bronchiectasis, diffuse generalized Bronchitis, secondary infection of chronic respiratory disease, pneumonia, pyelonephritis, cystitis, prostatitis, epididymitis, gonococcal urethritis, nongonococcal urethritis, cholecystitis, cholangitis, bacillary dysentery, enteritis, uterus Adnexitis, intrauterine infection, Bartholin's adenitis
- Mycobacterium tuberculosis Mycobacterium tuberculosis, M. bobius, M. africanum
- atypical mycobacteria M. kansasii, M. Marinham, M. scrofasem, M. abbium, M. intracellulare, M. xenobi, M. fortiyutum, M. celloney
- Mycobacterial infections caused by these pathogens can be broadly classified into three categories: tuberculosis, atypical mycobacteriosis, and leprosy.
- Mycobacterium tuberculosis infection includes lung, chest, trachea, bronchi, lymph nodes, systemic dissemination, bone joints, meninges, brain, digestive organs (intestines, liver), skin, mammary glands, eyes, middle ear , Found in the pharynx, urinary tract, male genitals, female genitals, etc.
- the main organ affected by atypical mycobacteriosis is the lung, and other types include local lymphadenitis, soft tissue, osteoarthritis, and systemic dissemination.
- infectious diseases of animals for example, Escherichia, Salmonella, Nosulella, Hemophilus, Bordetella, Staphylococcus, Mycoplasma and the like.
- Specific diseases include coliform disease, chicken dysentery, chicken typhoid disease, poultry cholera, infectious coryza, staphylococcal disease, mycoplasma infection, etc. in birds, and Escherichia coli, salmonellosis, pastrella disease, and hemophilus infection in pigs.
- the antibacterial agent comprising the compound of the present invention can be prepared by selecting an appropriate preparation according to the method of administration, and preparing various preparations for usual use.
- Examples of the dosage form of the antibacterial agent containing the compound of the present invention as a main component include tablets, powders, granules, capsules, solutions, syrups, elixirs, oily or aqueous suspensions, and the like.
- Injectables may be used as stabilizers, preservatives, solution adjuvants, etc., and may contain solutions that may contain them. It may be a formulation. Also, multiple doses may be stored in the same container, or one dose may be stored in a container.
- External preparations include, for example, solutions, suspensions, emulsions, ointments, gels, creams, Yeon, spray and the like.
- Solid preparations include additives that are pharmaceutically acceptable together with the active compound, and include additives such as fillers, binders, disintegrants, and solution accelerators. Humectants, lubricants and the like. Liquid preparations may include solutions, suspensions, emulsions, and the like, and may include suspending agents, emulsifiers, and the like as power additives.
- aqueous layer was extracted with ethyl acetate (300 mL ⁇ 2), and the combined organic layers were washed with saturated saline (500 mL) and dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure, and a dichloromethane solution (50 mL) of the residue was cooled in ice with dichloromethane (150 mL) in pyridyl-dimethyl dichromate (PDC) (40.2 g, 107 mmol) and molecular sieve 4A. (40 g) was added dropwise to the suspension.
- PDC pyridyl-dimethyl dichromate
- the organic layer was washed with a 10% aqueous solution of citric acid (25 mL) and saturated saline (25 mL), and then dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure, and an ImolZL aqueous sodium hydroxide solution (640 ⁇ L) was added to an ethanol (5 mL) solution of the residue under ice-cooling, followed by stirring at room temperature for 19 hours. A 10% aqueous solution of cunic acid (lOmL) was added to the reaction solution to make it into a solid solution, which was extracted with chloroform (50 mL x 4).
- a 10% aqueous solution of citric acid (25 mL) and water (25 mL) were added to the reaction mixture to adjust the pH to 2-3, and the precipitated solid was collected by filtration and washed with water (25 mL).
- the residue was dissolved in concentrated hydrochloric acid (5 mL) under ice-cooling, and the aqueous solution was washed with chloroform (50 mL ⁇ 3).
- the aqueous layer was adjusted to pH 12.0 by adding lOmolZL sodium hydroxide aqueous solution (6 mL), and the basic aqueous solution was adjusted to pH 7.4 with hydrochloric acid, and extracted with chloroform (100 mL X 3).
- the aqueous layer was adjusted to pH 12.0 with lOmolZL sodium hydroxide aqueous solution (6 mL), and the basic aqueous solution was adjusted to pH 7.4 with hydrochloric acid, and then extracted with chloroform (100 mL X 3). After the organic layer was dried over anhydrous sodium sulfate, the solvent was distilled off under reduced pressure. The obtained residue was purified by recrystallization from isopropyl alcohol, and dried under reduced pressure to obtain 89.9 mg (27%) of the title compound as pale yellow crystals.
- the antibacterial activity of the compound of the present invention was measured according to the standard method specified by the Japanese Society of Chemotherapy, and the results are shown in MIC gZmL) (Table 1).
- Table 1 As a comparison of the MIC value of the compound of the present invention, 7- [3- (R)-(1aminocyclopropyl) pyrrolidine 1-yl] -8-cyano-1- [described in WO 02Z40478 pamphlet 2- (S) Fluoro-1 — (R) -cyclopropyl] — 1,4-dihydro-4-oxoquinoline—3-capillonic acid (control 1: the following formula), levofloxacin (LVFX) and ciprofloxacin (CPFX) The MIC value is also shown.
- E. faevcal is ATCC 19433 0.10 0.78 0.78
- bone marrow cells are collected from femur and smear Was prepared and stained with acrylic orange. 1000 polychromatic erythrocytes per individual were observed with a fluorescence microscope, and the frequency of appearance of polychromatic erythrocytes having micronuclei and the ratio of normal chromatic cells to polychromatic erythrocytes in 1000 erythrocytes were counted.
- the compound of Compound No. 1 of the present invention showed no significant difference between the control and the micronucleus induction rate in the 150 mgZkg administration group, and the judgment result was negative. In other words, it was found that the compound of Compound No. 1 of the present invention has a very low micronucleus inducing effect and high safety.
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/572,742 US7723524B2 (en) | 2003-09-29 | 2004-09-29 | 8-cyanoquinolonecarboxylic acid derivative |
ES04788328T ES2402420T3 (es) | 2003-09-29 | 2004-09-29 | Derivado del ácido 8-cianoquinolonacarboxílico |
EP04788328A EP1669354B1 (en) | 2003-09-29 | 2004-09-29 | 8-cyanoquinolonecarboxylic acid derivative |
JP2005514259A JP4619952B2 (ja) | 2003-09-29 | 2004-09-29 | 8−シアノキノロンカルボン酸誘導体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-336864 | 2003-09-29 | ||
JP2003336864 | 2003-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005030752A1 true WO2005030752A1 (ja) | 2005-04-07 |
Family
ID=34386107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/014262 WO2005030752A1 (ja) | 2003-09-29 | 2004-09-29 | 8−シアノキノロンカルボン酸誘導体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7723524B2 (ja) |
EP (1) | EP1669354B1 (ja) |
JP (1) | JP4619952B2 (ja) |
ES (1) | ES2402420T3 (ja) |
WO (1) | WO2005030752A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201170A (ja) * | 1987-01-28 | 1988-08-19 | バイエル・アクチエンゲゼルシヤフト | 8−シアノ−1−シクロプロピル−1,4−ジヒドロ−4−オキソー3−キノリンカルボン酸類、それらの製造法およびこれらの化合物を含有する抗バクテリア剤 |
WO1996023782A1 (fr) * | 1995-02-02 | 1996-08-08 | Daiichi Pharmaceutical Co., Ltd. | Composes heterocycliques |
WO1997019072A1 (fr) * | 1995-11-22 | 1997-05-29 | Daiichi Pharmaceutical Co., Ltd. | Derives a base d'aminocycloalkylpyrrolidine substituee |
WO1998052939A1 (fr) * | 1997-05-21 | 1998-11-26 | Daiichi Pharmaceutical Co., Ltd. | Derives d'aminocycloalkyle-pyrrolidine cis-disubstitues |
WO1998054169A1 (fr) * | 1997-05-30 | 1998-12-03 | Daiichi Pharmaceutical Co., Ltd. | Derives substitues de la cyclobutylamine |
JP2000319261A (ja) * | 1999-05-13 | 2000-11-21 | Dai Ichi Seiyaku Co Ltd | キノロンカルボン酸類の製造方法 |
WO2001062734A1 (fr) * | 2000-02-25 | 2001-08-30 | Daiichi Pharmaceutical Co., Ltd. | Procede de production d'acides quinolonecarboxyliques et de leurs intermediaires |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE75740T1 (de) * | 1985-06-26 | 1992-05-15 | Daiichi Seiyaku Co | Pyridoncarbonsaeurederivate. |
JPS62205060A (ja) | 1986-03-04 | 1987-09-09 | Kyorin Pharmaceut Co Ltd | 8位置換キノロンカルボン酸誘導体 |
DE4422332A1 (de) | 1994-06-27 | 1996-01-04 | Basf Ag | Oligomere flüssigkristalline Triphenylenderivate und ihre Verwendung als Ladungstransportsubstanzen in der Elektrophotographie |
WO1996011194A1 (fr) | 1994-10-06 | 1996-04-18 | Dainippon Pharmaceutical Co., Ltd. | Derive d'acide pyridonecarboxylique et intermediaire servant a effectuer sa synthese |
US6121285A (en) * | 1995-11-22 | 2000-09-19 | Daiichi Pharmaceutical Co., Ltd. | Substituted aminocycloalkylpyrrolidine derivatives and cis-substituted aminocycloalkylpyrrolidine derivatives |
TR199801493T2 (xx) | 1996-02-23 | 1998-10-21 | Bayer Aktiengesellschaft | �ste�e g�re ikame edilen 8-siyano-1-siklopropil-7-(2,8-diazabisiklo(4.3.0) nonan-8il)-6-fl�oro-1,4-dihidro-4-okso-3-kinolinkarboksilik asitler ve bunlar�n t�revleri. |
DE19652239A1 (de) | 1996-12-16 | 1998-06-18 | Bayer Ag | Verwendung von 7-(2-Oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-chinolon- und -naphthyridoncarbonsäure-Derivaten zur Therapie von Helicobacter-pylori-Infektionen und den damit assoziierten gastroduodenalen Erkrankungen |
MXPA02007667A (es) * | 2000-02-09 | 2003-04-14 | Daiichi Seiyaku Co | Agentes antibacterianos antiacidos-resistentes que contienen acidos piridoncarboxilicos como el ingrediente activo. |
US6825353B2 (en) * | 2000-02-25 | 2004-11-30 | Daiichi Pharmaceutical Co., Ltd. | Process for producing quinolonecarboxylic acids and intermediates thereof |
CA2408806A1 (en) * | 2000-03-31 | 2001-10-04 | Masayasu Sekiguchi | Quinolonecarboxylic acid derivative |
IL155976A0 (en) | 2000-11-20 | 2003-12-23 | Daiichi Seiyaku Co | Dehalogeno compounds |
EP1723150A1 (en) * | 2004-01-13 | 2006-11-22 | Cumbre Pharmaceuticals Inc. | Rifamycin imino derivatives effective against drug-resistant microbes |
-
2004
- 2004-09-29 WO PCT/JP2004/014262 patent/WO2005030752A1/ja active Application Filing
- 2004-09-29 US US10/572,742 patent/US7723524B2/en not_active Expired - Fee Related
- 2004-09-29 EP EP04788328A patent/EP1669354B1/en not_active Expired - Lifetime
- 2004-09-29 ES ES04788328T patent/ES2402420T3/es not_active Expired - Lifetime
- 2004-09-29 JP JP2005514259A patent/JP4619952B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201170A (ja) * | 1987-01-28 | 1988-08-19 | バイエル・アクチエンゲゼルシヤフト | 8−シアノ−1−シクロプロピル−1,4−ジヒドロ−4−オキソー3−キノリンカルボン酸類、それらの製造法およびこれらの化合物を含有する抗バクテリア剤 |
WO1996023782A1 (fr) * | 1995-02-02 | 1996-08-08 | Daiichi Pharmaceutical Co., Ltd. | Composes heterocycliques |
WO1997019072A1 (fr) * | 1995-11-22 | 1997-05-29 | Daiichi Pharmaceutical Co., Ltd. | Derives a base d'aminocycloalkylpyrrolidine substituee |
WO1998052939A1 (fr) * | 1997-05-21 | 1998-11-26 | Daiichi Pharmaceutical Co., Ltd. | Derives d'aminocycloalkyle-pyrrolidine cis-disubstitues |
WO1998054169A1 (fr) * | 1997-05-30 | 1998-12-03 | Daiichi Pharmaceutical Co., Ltd. | Derives substitues de la cyclobutylamine |
JP2000319261A (ja) * | 1999-05-13 | 2000-11-21 | Dai Ichi Seiyaku Co Ltd | キノロンカルボン酸類の製造方法 |
WO2001062734A1 (fr) * | 2000-02-25 | 2001-08-30 | Daiichi Pharmaceutical Co., Ltd. | Procede de production d'acides quinolonecarboxyliques et de leurs intermediaires |
Also Published As
Publication number | Publication date |
---|---|
JP4619952B2 (ja) | 2011-01-26 |
EP1669354B1 (en) | 2013-03-20 |
US20080255190A1 (en) | 2008-10-16 |
JPWO2005030752A1 (ja) | 2007-11-15 |
US7723524B2 (en) | 2010-05-25 |
ES2402420T3 (es) | 2013-05-03 |
EP1669354A1 (en) | 2006-06-14 |
EP1669354A4 (en) | 2008-08-20 |
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