DE2947140A1 - Verfahren zur herstellung von threo-3-amino-2-hydroxybutanoyl- aminoessigsaeure - Google Patents
Verfahren zur herstellung von threo-3-amino-2-hydroxybutanoyl- aminoessigsaeureInfo
- Publication number
- DE2947140A1 DE2947140A1 DE19792947140 DE2947140A DE2947140A1 DE 2947140 A1 DE2947140 A1 DE 2947140A1 DE 19792947140 DE19792947140 DE 19792947140 DE 2947140 A DE2947140 A DE 2947140A DE 2947140 A1 DE2947140 A1 DE 2947140A1
- Authority
- DE
- Germany
- Prior art keywords
- hydroxy
- threo
- amino
- acid
- general formula
- 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.)
- Granted
Links
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- 150000001540 azides Chemical class 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- DGAUFTRWMCEXLW-UHFFFAOYSA-N benzyl (4,6-dimethylpyrimidin-2-yl)sulfanylformate Chemical compound CC1=CC(C)=NC(SC(=O)OCC=2C=CC=CC=2)=N1 DGAUFTRWMCEXLW-UHFFFAOYSA-N 0.000 description 1
- OPBURCVWOKTFHZ-UHFFFAOYSA-N benzyl 1-hydroxy-2,5-dioxopyrrolidine-3-carboxylate Chemical compound O=C1N(O)C(=O)CC1C(=O)OCC1=CC=CC=C1 OPBURCVWOKTFHZ-UHFFFAOYSA-N 0.000 description 1
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 description 1
- VYPKVJUNYSEWKB-UHFFFAOYSA-N benzyl n-diazocarbamate Chemical compound [N-]=[N+]=NC(=O)OCC1=CC=CC=C1 VYPKVJUNYSEWKB-UHFFFAOYSA-N 0.000 description 1
- 238000005976 benzyloxycarbonylation reaction Methods 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000012490 blank solution Substances 0.000 description 1
- QXZGBUJJYSLZLT-FDISYFBBSA-N bradykinin Chemical compound NC(=N)NCCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N1[C@H](C(=O)NCC(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CO)C(=O)N2[C@@H](CCC2)C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)CCC1 QXZGBUJJYSLZLT-FDISYFBBSA-N 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- ZMKNYGWOPASWJT-UHFFFAOYSA-N butyl N-phenacylcarbamate Chemical compound C(CCC)OC(=O)NCC(=O)C1=CC=CC=C1 ZMKNYGWOPASWJT-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000004803 chlorobenzyl group Chemical group 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 125000005170 cycloalkyloxycarbonyl group Chemical group 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000008260 defense mechanism Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 125000004188 dichlorophenyl group Chemical group 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- GXZGHESXDPLERX-UHFFFAOYSA-N ethyl n-[2-(4-hydroxyphenyl)-2-oxoethyl]carbamate Chemical compound CCOC(=O)NCC(=O)C1=CC=C(O)C=C1 GXZGHESXDPLERX-UHFFFAOYSA-N 0.000 description 1
- 125000001207 fluorophenyl group Chemical group 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 125000005929 isobutyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])OC(*)=O 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- ABNYUEZQWDYJOS-UHFFFAOYSA-N n-(2-naphthalen-1-yl-2-oxoethyl)acetamide Chemical compound C1=CC=C2C(C(=O)CNC(=O)C)=CC=CC2=C1 ABNYUEZQWDYJOS-UHFFFAOYSA-N 0.000 description 1
- ITINLZUYCWDJAW-UHFFFAOYSA-N n-(2-naphthalen-2-yl-2-oxoethyl)acetamide Chemical compound C1=CC=CC2=CC(C(=O)CNC(=O)C)=CC=C21 ITINLZUYCWDJAW-UHFFFAOYSA-N 0.000 description 1
- SVUASAPUJHNIQS-UHFFFAOYSA-N n-[2-(2-ethoxyphenyl)-2-oxoethyl]acetamide Chemical compound CCOC1=CC=CC=C1C(=O)CNC(C)=O SVUASAPUJHNIQS-UHFFFAOYSA-N 0.000 description 1
- UJUNWVUJLOWEMD-UHFFFAOYSA-N n-[2-(2-hydroxyphenyl)-2-oxoethyl]acetamide Chemical compound CC(=O)NCC(=O)C1=CC=CC=C1O UJUNWVUJLOWEMD-UHFFFAOYSA-N 0.000 description 1
- JBQRZWUSTVUIID-UHFFFAOYSA-N n-[2-(2-methoxyphenyl)-2-oxoethyl]acetamide Chemical compound COC1=CC=CC=C1C(=O)CNC(C)=O JBQRZWUSTVUIID-UHFFFAOYSA-N 0.000 description 1
- VKBYCZOUFMUOGX-UHFFFAOYSA-N n-[2-(3-ethoxyphenyl)-2-oxoethyl]acetamide Chemical compound CCOC1=CC=CC(C(=O)CNC(C)=O)=C1 VKBYCZOUFMUOGX-UHFFFAOYSA-N 0.000 description 1
- PKWKOONBTZMTOG-UHFFFAOYSA-N n-[2-(3-hydroxyphenyl)-2-oxoethyl]acetamide Chemical compound CC(=O)NCC(=O)C1=CC=CC(O)=C1 PKWKOONBTZMTOG-UHFFFAOYSA-N 0.000 description 1
- INYBPVAKEDUXKX-UHFFFAOYSA-N n-[2-(3-methoxyphenyl)-2-oxoethyl]acetamide Chemical compound COC1=CC=CC(C(=O)CNC(C)=O)=C1 INYBPVAKEDUXKX-UHFFFAOYSA-N 0.000 description 1
- LSMNHOBESDZONA-UHFFFAOYSA-N n-[2-(4-butan-2-yloxyphenyl)-2-oxoethyl]acetamide Chemical compound CCC(C)OC1=CC=C(C(=O)CNC(C)=O)C=C1 LSMNHOBESDZONA-UHFFFAOYSA-N 0.000 description 1
- IFGDMPASJKLPBZ-UHFFFAOYSA-N n-[2-(4-butan-2-ylphenyl)-2-oxoethyl]acetamide Chemical compound CCC(C)C1=CC=C(C(=O)CNC(C)=O)C=C1 IFGDMPASJKLPBZ-UHFFFAOYSA-N 0.000 description 1
- BGXXTMOMFMPTPT-UHFFFAOYSA-N n-[2-(4-butoxyphenyl)-2-oxoethyl]acetamide Chemical compound CCCCOC1=CC=C(C(=O)CNC(C)=O)C=C1 BGXXTMOMFMPTPT-UHFFFAOYSA-N 0.000 description 1
- IIZPKSLMONDECV-UHFFFAOYSA-N n-[2-(4-butylphenyl)-2-oxoethyl]acetamide Chemical compound CCCCC1=CC=C(C(=O)CNC(C)=O)C=C1 IIZPKSLMONDECV-UHFFFAOYSA-N 0.000 description 1
- JDULJEQJLPNIPK-UHFFFAOYSA-N n-[2-(4-chlorophenyl)-2-oxoethyl]acetamide Chemical compound CC(=O)NCC(=O)C1=CC=C(Cl)C=C1 JDULJEQJLPNIPK-UHFFFAOYSA-N 0.000 description 1
- ZGWYYSYMQLLBHX-UHFFFAOYSA-N n-[2-(4-methoxyphenyl)-2-oxoethyl]acetamide Chemical compound COC1=CC=C(C(=O)CNC(C)=O)C=C1 ZGWYYSYMQLLBHX-UHFFFAOYSA-N 0.000 description 1
- PUGQCHPQQKUKMQ-UHFFFAOYSA-N n-[2-[4-(2-methylpropoxy)phenyl]-2-oxoethyl]acetamide Chemical compound CC(C)COC1=CC=C(C(=O)CNC(C)=O)C=C1 PUGQCHPQQKUKMQ-UHFFFAOYSA-N 0.000 description 1
- JZWLJEGTKWMSSO-UHFFFAOYSA-N n-[2-oxo-2-(4-propan-2-ylphenyl)ethyl]benzamide Chemical compound C1=CC(C(C)C)=CC=C1C(=O)CNC(=O)C1=CC=CC=C1 JZWLJEGTKWMSSO-UHFFFAOYSA-N 0.000 description 1
- PKAGJSPRMNFMPN-UHFFFAOYSA-N n-phenacylacetamide Chemical compound CC(=O)NCC(=O)C1=CC=CC=C1 PKAGJSPRMNFMPN-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 238000005897 peptide coupling reaction Methods 0.000 description 1
- CVXGFPPAIUELDV-UHFFFAOYSA-N phenacylazanium;chloride Chemical compound [Cl-].[NH3+]CC(=O)C1=CC=CC=C1 CVXGFPPAIUELDV-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- BWILYWWHXDGKQA-UHFFFAOYSA-M potassium propanoate Chemical compound [K+].CCC([O-])=O BWILYWWHXDGKQA-UHFFFAOYSA-M 0.000 description 1
- 239000004331 potassium propionate Substances 0.000 description 1
- 235000010332 potassium propionate Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000012419 sodium bis(2-methoxyethoxy)aluminum hydride Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 150000003899 tartaric acid esters Chemical class 0.000 description 1
- 125000005934 tert-pentyloxycarbonyl group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000925 very toxic Toxicity 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/20—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/32—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
- C07C235/34—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton containing six-membered aromatic rings having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
- C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/54—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
(D
R1-CH2-CH-CH-COOR3 (IV)f
R1 - CH- - CH - CH - COOH
R2
R1 -CH0 - CH - CH - CO - NH - CH - COOH (VIC)
(2S,3R) -3-Amino-2-hydroxy-4-(4~aminophenyl)butanoyl-(S)-leucin, (2S,3R)-3-Amino-2-hydroxy-4-phenylbutanoyl-(S)-leucin (Bestatin), (2S , 3R) -S-Amino^-hydroxy^- (2-hydroxyphenyl) butanoyl- (S) leucin (o-Hydroxybestatin),
(2S,3R)-3-Amino-2-hydroxy-4-(3-hydroxyphenyl)butanoyl-(S)-
Garnet GBC (o-Aminoazotoluoldiazoniumsalz) in eine Konzentration von 1,0 mg/ml sowie Tween 20 (eingetragenes Warenzeichen) in einer Konzentration von 1,0 % enthält, zugesetzt, worauf man das Ganze während 15 Minuten bei Zimmertemperatur stehen läßt. Anschließend wird das Absorptionsverhältnis (a) bei 530 nm gemessen. Das Absorptionsverhältnis (b) der Blindlösung, in der nur die Pufferlösung verwendet wird, die keine Probe enthält, wird gleichzeitig
gemessen. Die Inhibierungswirkung gegenüber Aminopeptidase B wird nach der Beziehung (b - c)/b χ 100 berechnet.
hervor.
Nr. Verbindung IC50(μg/ml)
IC50 | (yg/ml) |
O | ,03 |
O | ,03 |
O | ,07 |
Ausbeute 4,24 g F. 194 - 195°C
*α*578 " 12·2° (c = °·5/ Essigsäure)^ r NMR-Gpektrum (CF3COOD) 6 = 1.1 (dd, 6H; (CH3J2CH), 3.3 (d, 2H, J = 7Hz; CH3-Ar), 3.9 (s, 3H; CH3-O), 4.2 (multi, H; CH-NH2), 4.7 (d, H, J= 3Hz; CH-OH), 4.7 (multi, H; CH-NH), 7.0 (multi, 4H; f~\- ).
Ausbeute 0,63 g (67 %).
Ausb. 0.52 g (53 %) . F. 61 - 65°C. NMR-Spektrum (CDCl3) δ = 0.9 (d, 6H, J = 4Hz; (CH3J2CH), 2.9 (d, 2H, J = 7Hz; CHCH2-^^ ), 3.7 (s, 3H; CH3-O)-, 5.0, 5.1 (s, s, 2H, 2H; CH2-OCONH, CH2-OCOCH), 5.5 (d, H, J = 9Hz; NH), 7.0 (multi, 15H;
Ausb. 2.23 g (82.2 %) . F.253 - 257°C (Zersetzung).
tctJ578 " 12-9° <c a °·5/ Essigsäure). NMR-Spektrum (CF COOD) δ = 1.1 (d, 6H, J = 4Hz; (CH3J2CH), 3.2 (d, 2H, J = 7Hz; CH3-Ar), 4.2 (multi, H, CH-NH2), 4.8 (multi, H; CH-NH), 5.0 (d, H, J = 4Hz; CH-OH), 7.5 (multi, 9H; <f~V -^~V ).
IctJ578 " 5'9° ic = °·5' Essigsäure). NMR-Spektrum (CF3COOD) δ = 1.1 (d, 6H, J = 6Hz; (CH3J2CH-CH2), 1.3 (d, 6H, J= 7Hz; (CH3J2CH-Ar), 3.0 (multi, 3H; CH3-Ar, CH-Ar),
NMR-Spefctrum (CF3COOD) 6=1.0 (d, 6H, J = 5Hz; (CH3J2CH-CH2) 1.4 (d, 6H, J = 6Hz; (CH3J2CH-O), 3.2 (d, 2H, J = 6Hz; CH-CH 4.2 (multi, H; (CH3J2CH-O), 4.7 (multi, 3H; CH-OH, CH-NH3, CH-NH), 7.1, 7.3 (d, d, 2H, 2H, J = lOHz; -f\- ) ·
Reaktion über Nacht beendet. Die Reaktionslösung wird zur Trockne unter vermindertem Druck konzentriert. Der Rückstand wird in 50 ml A'thylacetat aufgelöst und mit Wasser, einer verdünnten wäßrigen Lösung von Natriumhydrogensulfit und dann wieder mit Wasser gewaschen. Die Äthylacetatphase wird abgetrennt
und über wasserfreiem Natriumsulfat getrocknet. Das Natriumsulfat wird durch Filtration abfiltriert, worauf das Filtrat unter vermindertem Druck konzentriert wird. Erhaltenes öliges Produkt wird einer Kieselgelsäulenchromatographie unter Verwendung von Chloroform/Methanol (9:1, Volumen/Volumen) als
Lösungsmittel unterzogen. Fraktionen, die das gesuchte Produkt enthalten, werden gesammelt und unter vermindertem Druck konzentriert. Der Methylester von Threo-(2RS)-3-acetylamino-2-
Verbindungen und ihre physikalischen Eigenschaften |
U
Z |
Verbindung der Formel (III) | i j |
Verbindung der Formel (IV) | |
• | iH Q) •H O: |
OH I |
OH ι |
||
Beii | I R, -C-CH-CH-COOR- 1 Il I 3 |
I R1-CH0-CH-CH-COOR. |
|||
Il I 0R2 |
I R2 |
||||
R, - 4-isobutylphenyl, R- = B enzoylamino | R. = 4-Isobutylphenyl, R2 = Benzoylamino. | ||||
O
co |
R- = Wasserstoff | R. = Wasserstoff | |||
ο | |||||
ISJ | F. 155 - 158°C (Zersetzunc.) | F. 127 - 1300C | |||
NMR-Spektrum (DMSO-dg) | NMR-Spektrum (DMSO-d,) δ = 0.9(d,6H, D |
||||
O
O |
δ ■ 0.9(d,6H,J= 7Hz; (CH3J2CH), | J= 7Hz; (CH3J2CH), 1.8 (multi, H; | |||
(O | 1.9(multi, H; (CH3J2CH), 2.6(d,2H,J - 7Hz; | (CH3)2CH), 2.4(d,2H,J=7Hz; (CH3)^H-CH2) | |||
CH2), 4.7(d,H,J = 3Hz; CH-OH) , | 3.0 (d,H, J=8Hz; CH,011^ > | ||||
6.0(dd,H; CH-NH), 7.7(multi, 9H; ,/3~ | 4.1(d,H,J=3Hz; CH-OH), 4.6(multi, H; | ||||
-^3~ ) , 8.4 (d,H,J = 9Hz; NH) . | CH-NH), 7.6 (multi, 1OH; Γ\- -(~\- | ||||
und NH). | |||||
Rl | = 4-isobutoxyphenyl, R2 = | Acetylamino | Rl | = 4-isobutoxyphenyl, R_ = Acetylamino | |
= Wasserstoff | R3 | = Wasserstoff | |||
F | 125 - 1270C (Schäumen) | F. | 135 - 14O0C | ||
NMR-Spektrum (DMSO-dß) | |||||
9 | δ | ||||
1. | J=6Hz; CH2), | ||||
4. | 4(d,H,J=4Hz; CH-OH), 5.8(dd,H; CH-NH), | ||||
7. | 1, 7.9(d,d,2H,2H,J=8Hz; -f | ||||
8. | 0(d,H,J=8Hz; NH) | ||||
= 1.0 (d,6H,J=7Hz; (CH3J2CH), | |||||
9(s,3H; CH3-CO), 3.8(d,2H |
[α] c_o - 10.1° (c = 0.5, Essigsäure)
Verbindungen und ihre physikalischen Eigenschaften | 10 | Verbindungen der Formel (III) | Verbindungen der Formel (IV) |
11 i i |
R1 = 4-Fluorphenyl, R2= acetyl amino R, = Wasserstoff |
R1 = 4-Fluorphenyl, R, = Acetylamino R3 =.Wasserstoff |
|
F. 152 - 1540C (Zersetzung) NMR-Spektrum (DMSO-dg) 6=1.9(s,3H; CH3) 4.4(d,H,J=4Hz; CH-OH), 5.6(dd,H;CH-NH) 27(multi, 5H; -Q- und NH). |
F. 190 - 1910C NMR-Spektrum (CF3COOD) 6=2.3(s,3H; CH3), 3.1(d,2H,J=8Hz; CH3), 4.6(d,H,J=3Hz; CH-OH), 4.9(multi, H; CH-NH), 7.2 (multi, 4H; -©-) . |
||
R1 = 3-Hydroxyphenyl, F, = Acetylamino, R- = Wasserstoff |
R1 = 3-Hydroxyphenyl, R2 =Acetylaraino, R_ = Wasserstoff |
||
F- 184 - 187°C (Zersetzung) NMR-Spektrum (DMSO-dg) 6=1.9(s,3H; CH3) 4.5(d,H,J=3Hz; CH-OH), 5.7(dd,H; CH-NH) 7.2(multi, 4H; ^- ), 8.0 (d,H, J=9Hz; NH) |
F. 182 - 191°C (Zersetzung) NMR-Spe-ktrum (CF3COOD) 6=2.3(s,3H; CH3) 3.1(d,2H,J=7Hz; CH2), 4.7(d,H,J=2Hz; CH-OH), 4.9(multi, H; CH-NH), 7.1 (multi, 4H; ^- ) . |
R, = 1-Naphthyl, R~ = A ce ty 1 amino, | |
R- = Wasserstoff i | |
F. 164 - 1680C | |
NMR-Spek brum (DMSO-dg), 6=1. 8 (s ,3H;CH3), | |
3.2(d,2H,J=7Hz; CH3) | |
3.9 (d,H,J=3Hz; CH-OH), | |
4.3(multi, H; CH-NH), | |
7.5(s, multi, 7H; Q^l) | |
8.3(d,H,J=8Hz; NH). | |
R, = 1-Naphthyl, R2 = Acetylamino, | |
R, = Wasserstoff | |
F. 162 - 1630C (Zersetzung) | |
NMR-Spektrum (DMSO-dg), 6=2.0(s,3H; CH3) | |
4.5(d,H,J=4Hz; CH-OH), 5.8(dd,H; CH-NH) | |
29 (multi, 8H; Q^j und NH) . | |
R = | ■■ 1-Naphthyl, R^ = | Verbindungen | ) , | der Forme] | R | (V) | 1 | = 1-Naphthyl, R' =Benzyloxycarbonyl- | =2.8(d,2H,J=8Hz; CH, | -CH) | amxno | |
Amino | l(d,H,J=2Hz; CH-OH) | |||||||||||
F. | 7.5(multi, 7H; | F. 110 - 12O0C | 4(multi, H; CH-NH), | 5.0(s, | ||||||||
NMR | 214 - 2150C (Zersetzung) | NMR-Spektrum (CDCl3) | 3 (multi, 12H; ^~\- | and ^ | ||||||||
δ = | -Spektrum (CF3COOD) | δ | .3(d,H,J=9Hz; NH). | |||||||||
12 | 4.2 | 3.5(d,2H,J=8Hz; CH2 | 4 | 2H; CH2-O), | ||||||||
4.7 | (multi, H; CH-NH2), | 1 | 4 | |||||||||
(d,H,J=4HZ; CH-OH), | 7 | |||||||||||
8 | ||||||||||||
Verbindungen und physikalische Eigenschaften | * | |
Verbindungen der Formel (VII) . | ||
R1 = 4- Fluorphenyl, R4 = Isobutyl | ||
F. 220 - 2250C (Zersetzung) | ||
LO | 27 [oOcto - 4.0° (c=0.9, Essigsäure) |
|
NMR-Spektrum (CF3COOD) δ=1.0(dd,6H; (CH3J2CH), | ||
3.2(d,2H,J=6Hz; CH2-Ar), 4.2(multi, H; CH-NH2), | ||
4.8(multi, 2H; CH-NH, CH-OH), | ||
i | 7.1 (multi, 4H; ~f\~ )■ | |
R1 = 3-iHydroxyphenyl, R4 = Isobutyl | — | |
I | F. 205-2100C (Zersetzung) | |
111 | [αί578 "6·4° (c=0.5, Essigsäure) | |
NMR-Spektrum (CF3COOD) | ||
O= 1.1 (dd, 6H; (CH3J2CH), | ||
3.3 (d,2H»J=6Hz; CH3-Ar), 4.2(multi, H; CH-NH2), | ||
4.8 (multi, 2H; CH-OH, CH-NH), 7.!(multi, 4H;/^-). | ||
Verbindungen und physikalische Eigenschaften | i 1 L3 |
Verbindungen der Formel (III) | Verbindungen der Formel (IV) |
jl4 i |
R, = 2-Naphthyl, R2 = Acetylamino, Rj = Wasserstoff |
R. = 2-Naphthyl, R, = Acetylamino, R_ β Wasserstoff |
|
t I I 15 j i J |
F.138.5 - 141.5eC (Zersetzung) NMR-Spektrum (DMSO-dg) 6=2.0(s,3H; CH3), 4 . 6 (d,H , J=4Hz; CH-OH), 5.9 (dd,H;CH-NH) , 8.2 (multi, 8H; r^YV und NH) . {*J*-<r |
F; 174 - 178°C NMR-Spektrum (CF3COOD) 6=2.2(s,3H; CH3) 3.2(d,2H,J=8Hz; CH2), 4.6(d,H,J-3Hz; CH-OH), 5.0(multi, H; CH-NH), 7.6 (multi, 7H; QQT )· |
|
R. = 2-Methoxyphenyl, R- = Acetylamino R_ = Wasserstoff |
R. = 2-fiethoxyphenyl, R2 = Acetylamino R = Wasserstoff |
||
vgl. Beispiel 2-(1) | vgl. Beispiel 2-(2) | ||
R.= 3,4-Dihydroxyphenyl, R2 = Acetylamino R- = Wasserstoff |
R. = 3,4-Dihydroxyphenyl, R2 = Acetylamino, R3 = Wasserstoff |
||
.F. 146 - 15O0C (Zersetzung) NMR-Spektrum (DMSO-dg) 6=1.9 (s,3H; CH3) 4.4(d,H,J=4Hz; CH-OH), 5.6(dd,H; CH-NH), 7.2 (multi, 3H; -f\- )> 7.9(d,H,J=9Hz; NH). |
F. 235 - 2390C (Zersetzung) NMR-Spektrum (CF3COOD) 6=2.3(s; CH3), 4.7, 4.8 (d, multi, H,H; CH-OH, CH-NH)," 7.9 (multi, 3H;—(Q- ). |
. Verbindungen und physikalische Eigenschaften | 14 | Verbindungen der Formel (VII1) | Verbindungen der Formel (VII) |
15 ι |
R1 = 2-Hydroxyphenyl, R" = Benzyloxycarbonylamino R. =Isobutyl, P = Benzyloxycarbonyl |
R1 = 2-Hydroxyphenyl/ R. »Isobutyl | |
F. 120 - 13O0C NMR-Spektrum (CDCl3) δ = 0.9 (d,6H,J=5Hz; (CH-J0CH) 3.0(d,2H,J=8Hz; CHCH2~Ar), 5.0, 5.1(s,s,2H,2H; CH0-OCOCH, CH2-OCONH), 5.3 (d,H,J=9Hz; NH), 7.1 (multi, 16H; fi~\~ > \ |
F. 238 - 2440C (Zersetzung) [α] Jig - 7.7° (c=0.5, Essigsäure) NMR Spe trum (CF3COOD) δ=1.1(dd,6H; (CH3J2CH), 3.2(d,2H,J=7Hz; CH2-Ar)/ 4.3(multi, H; CH-NH2), 4.7(multi, 2H; CH-OH, CH-NH), 7.1 (multi, 4H; <f~\-) · |
||
R1 = 3,4-Dihydroxyphenyl, R0 = Benzyloxycarbonylamino, R. =1SObUtYl, P = Benzyloxycarbonyl |
R1 = 3,4-Dihydroxyphenyl, R. =Isobutyl | ||
F. 70 - 750C. NMR-Spektrum (CDCl3) δ = 0.8(α, 6H; J=4Hz; (CH3J2CH) 2.7(d,2H,J=7Hz; CH-CH0-Ar, 4.1(d,H,J=3Hz; CH-OH), 4.5(multi,H; CH-NH), 5.0, 5.1 (s,s,2K,2H; CH.-OCOCH, Oi2-CCONH), 5.5(d,H,J=9Hz; NH), 6.6(multi, 3H;-£^-), 7.3(s,s,5H,5H; <ζ\- und · <ΓΛ- )j |
F. 175 - 1850C (Zersetzung) [(X]^8 - 13.3° (c=0.5, Essigsäure) NMR-Spektrum (CF3COOD) δ=1.1(dd,6H; (CHJ0CH), 3.2(d,H,J=6Hz; CH0-Ar), 4.2 (multi, H; CH-NH2), 4.9(multi, 2H; j CH-OH, CH-NH), 7.1 (multi, 3H; -Q^ ). |
3.3(multi, 2H;
I | Verbindungen und physikalische Eigenschaften | * vgl. Anmerkung 4 | Verbindungen der Formel TVH) |
Verbindungen der Formel (VII*)' | R = 2-Naphthyl | ||
! | R, = 2-uaphthyl, | R =1-Methylpropyl | |
Ri1 =Benzyloxycarbonylamino, | |||
R. =1-Methylpropyl, P =Benzyloxycarbonyl | F. 225 - 2300C (Zersetzung) | ||
F. 106 - Hl0C | [α] llQ + 17.3° (c=l, Essigsäure) D /ö |
||
NMR-Spektrum (CDCl3) | NMR-Spektrum (CF3COOD) | ||
6 = 0.8, 0.9(d,t,3H,3H,J=6Hz, J=6Hz; CH3-CH, | δ = l.l(d,t,3H,3H;CH3-CH, CH3-CH2), | ||
CH3-CH2), 3.1(d,2H,J=7Hz; CH-CH2-Ar), | 3.4 (d,2H,J=6Hz; CH2-Ar), | ||
4.2(d,H,J=2Hz; CH-OH), | 4.3(multi, H; CH-NH2) | ||
4.6(multi, H; CH-NH), | 4.7(d,H,J=5Hz; CH-NH), | ||
4.9, 5.1(s,s,2H,2H; CH2-OCOCH, CH2-OCONH), | 4.9(d,H,J=4Hz; CH-OH), | ||
5.7(d,H,J=8Hz; NH), | 7. 6 (multi, 7H; j^jf^f )· | ||
7.5 (multi, 18H; f\~f {~V/ OO ^ | |||
NH) . | |||
Ausbeute 6,51 g (76,4 %). F. 111 - 112°C. Vi + 35,4° (c = 1,5, Essigsäure).
Ausbeute 2,02 g (38,7 %).
Verbindungen und physikalische Eigenschaften | 23 | Verbindungen der Formel (III) . | Verbindungen der Formel (IV) |
R1 ■ Phenyl, R2 ■ Chloracetylamino | R. «Phenyl, R2 = Chloracetylamino- | ||
R3 = Wasserstoff | R- β Wasserstoff | ||
F. 141 - 1420C (Zersetzung) ' | F. 108 - 1100C | ||
NMR-Spektrum (DMSO-dg) | NMR-Spektrum (CDCl3) | ||
6 = 4.2(s,2H; CH2), 4 .5 (d,H, J=4Hz; CH-OH), | δ - 2.95(d,2H,J=7Hz; CH2 -(~^ ), | ||
5.7 (dd, H; CH-NH), 7.8 (multi, 5H; -Q ), | ^—' | ||
8.4(d,H,J=9Hz; NH). | 4.0, 4.2(s,d,H,2H; CH-OH, CHj-Cl), | ||
4.7(multi, H; CH-NH), 7.15(d,H,J=IOHz; | |||
NH) , 7.25(s, 5H, -Q) ) . | |||
24 | R, =Phenyl, R2 = t-Ba ty loxy carbonyl amino | R. = jhenyl, R2 = t-Butyloxycarbonylamino | |
R- = Wasserstoff * Anmerkung 1 | R = Wasserstoff | ||
F. 142 - 143eC (Zersetzung) | NMR-Spektrum (CDCl,) | ||
I | NMR-Spektrum (DMSO-d.) 0 |
6= 1.4(s,9H; (CH3J3C), 2.9 (d,2H, J=7Hz; | |
6=1.35 (s, 9H; (CH3J3C), 4.3(d,H,J=4Hz; | CH0), 4.1 (S,H; CH-OH), | ||
CH-OH), 5.35(dd, H; CH-NH), | i | ||
j 6.6(d,H,J=10Hz; NH), 7.8(multi, 5H; -£$ ) | 4.2(multi, H;CH-NH), 7.2(s,5H; -1P^> ) . |
δ =2.95 (d,2H,J=7Hz; CH2), 4.15(d,H,J=2Hz; CH-OH), 4.7(multi, H; CH-NH), 7.2, 7.4(s, multi, 5H, 4H;
Verbindungen und physikalische Eigenschaften | Verbindungen der Formel (IV) | α O IO |
|
Verbindungen der Formel (III) | R1 «phenyl, R2= Chloracetylamino | I | |
R1 »Phenyl, R3= chloracetylamino | R3 - Methyl . | ||
R3 - Methyl . . . ' | NMR-Spektrum (CDCl3) | ||
F. 119 - 1210C | δ = 2.95(d,2H,J=7Hz; /^-CH2), | ||
NMR-Spektrum (CDCl3) | 3.7(s,3H; CH3), 3.95 (s,2H; CH2-Cl), | ||
6=3.9(s,3H; CH3), 4.1(s,2H; CH2), | 4.15(d,H,J=2Hz; CH-OH), | ||
27 | 4.6(d,H, J=2Hz; CH-OH), 5.95(dd,H;CH-NH), | 4.6(multi, H; CH-NH), 6.9(d,H,J=9Hz; NH) | |
7. 8 (multi, 5H; -^"^ ) . | 7.3(s,5H; -^~^ ) . | ||
IR-Spektrum | |||
ν Film -1 max (cm x) = 3400 and 3300 (breit) , |
|||
1740 Cbreit)·, I66O (breit) , 1605, 1545 | |||
and 1525 (breit), 1500, 1440, 1410, | |||
1270 and 1220 (breit) , 1120 , 995, 930, | |||
915, 860, 750, 700. | |||
Ausb. 61.30 g (93.2 | %) | F. 133 - | 134°C. | 77, | N : 4 | .13 |
Elementaranalyse für | C18H19NO5 | 82, | N : 4 | .26. | ||
Gefunden | : C : 65.83, | H : 5. | ||||
Berechnet | : C : 65.62, | H : 5. | ||||
Claims (1)
- MÜLI.EH-υθΗή · I)KUl'KL ·PATENTANWÄLTE29A7U0DR. WOLFOANO MOLLKR-BORt (PATENTANWALT VON >·27- 1(71) OR. PAUL DBUFEU, DIPL.-CHEM. DR. ALFRED SCHÖN. DIPL.-CHEM. WERNER HBRTEL. DIPL.-PHYS.ZUGCLABSINC VCRTRCTIR SKIM CUROPAlSCMCN FATENTAMT RCFRMCNTATIVC» CCFOItC THt CUROPCAN PATCMT OrFIO MANOATAIRU ACRICt PRC« LOPFICC CUROPCCN OCS BRtVCT*N 1363 2 2. Nov. 1979Nippon Kayaku Kabushiki Kaisha No. 2-1 Marunouchi 1-chome, Chiyoda-ku, Tokyo / JapanVerfahren zur Herstellung von Threo-3-amino-2-hydroxybutanoyl-aminoessigsäurePatentansprüche( 1.1 Verfahren zur Herstelung von Threo-3-amino-2~hydroxy- \ butanoylaminoessigsäure, dadurch gekennzeichnet, daß (A) ein N-geschütztes 2-Oxoäthylamin der allgemeinenFormelR1-C- CH. - R0 Il 22worin R- für eine Naphthylgruppe oder eine Gruppe der Formelsteht, wobei Rg und R7 jeweils Wasserstoff, Halogen,Q3002A/Q697β MÜNCHEN ββ · SISBERTSTR. 4 · POSTFACH 660720 · KABEL·: MUEBOPAT · TEL·. (08·) 47 40 09 · TELEX 3-24 GS8I&47U0Amino oder ein geschütztes Amino/ Hydroxy oder geschütztes Hydroxy, niederes Alkoxy oder niederes Alkyl bedeuten und R2 eine geschützte Aminogruppe darstellt, mit Glyoxylsäure oder einem Ester davon der allgemeinen FormelHC - COOR,J (IDworin R3 für Wasserstoff oder einen Esterrest steht, zur Gewinnung einer Threo-3-geschützten Amino-2-hydroxy-4-oxobuttersäure oder einem Ester davon der allgemeinen FormelOH I Rl - C - CH - CH - C00R3 (III)0 R2wobei R1, R2 und R3 die vorstehend angegebenen Bedeutungen besitzen, umgesetzt wird(B) anschließend die vorstehende Verbindung in eine Threo-3-geschützte Amino-2-hydroxybuttersäure oder ihren Ester der allgemeinen FormelOHR, - CH0 - CH - CH - COOR- 1 ? I 3 (IV)R2worin R-, R2 und R3 die angegebenen Bedeutungen besitzen, umgewandelt wird,(C) die vorstehende Verbindung erforderlichenfalls (a) einer Stufe zur Beseitigung des Esterrestes unterzogen wird, (b) gegebenenfalls optisch aufgespalten und/oder(c) einer Stufe zur Beseitigung der Aminoschutζgruppe unterzogen wird und in eine Threo-3-Amino-2-hydroxy-030024/0697 ORIGINAL INSPECTEO29A7U0nachqereickt]IA ι ■ ι :;,"i>) ι <> d<-r FojjnOHI (V)R1 - CH- - CH - CH - COOH1 2 Iumgewandelt wird, wobei R' für Amino odor geschül zt.es /imino steht, und anschließend(D) die vorstehende Verbindung in einer für die Bildung einer Pepi: idVupp] ung hr- rV.ö/ΜίτιΙ ichen V.'eise mit einer AminoessiusSure der FormelNH- - CH - COOHworin R4 für ein Alkyl mit 3 bis 4 Kohlenstoffatomen oder 3-Guani dinopropyl steht, dessen funktionell; Gruppen, die für die Reaktion nicht relevant sind, zuvor erforderlichenfalls geschützt worden sind, worauf die schützenden Gruppen anstelle von funktioneilen Gruppen beseitigt worden sind, zur Gewinnung einer Threo-3 -ami no-2-hydroxybutanoylaminoessigsäure der FormelOH1 - CH„ -CH-CH- CONHCHCOOH . . 12, 1 lvJ-1) ,R4worin R1 und R4 die vorstehend angegebenen Bedeutungen besitzen, kondensiert wird.030024/0697j NAOHOEREIOHT7. Vo ι f chron n.jch Anspruch 1, dadurch gukR1 in don a ] lyc-mo. inon For inn In (I), (III), (JV), (V) und (VJI) für Phonyl odor p-Hydrozyphenyl steht, R- in der allguroinen Formel (I), (II) und (IV) eine schützende Anrinogruppe bedeutet, R3 in den allgemeinen Formeln (II), (III) und (IV) v:as;;erstoff oder einen Esterrest darstellt, Rl in der allgemeinen Formel (V) eine Aminogruppe oder eine geschützte Ajninogruppe darstellt und R. in den allgemeinen Formeln (VI) und (VlI) für Isobutyl oder 3-Guanidiiionropyl sieht.3. Verfaluen nach /-.nspiuch 2, dadurch gekonnzo.ichnot , u.iß die eingesetzte Verbindung der allgemeinen Formel (I) aus einem N~geschützten 2-Oxo-2-phenyläthylamin besteht, die Verbindung der allgemeinen Formel (II) Glyoxylsäure ist, die Verbindung der allgemeinen Formel (III) aus einer Threo-3-geschützten Amino-2-hydroxy-4-oxo-4-phenylbuttersäure besteht, die Verbindung der allgemeinen Formel (IV) eine Threo-3-geschützte Amino-2-hydroxy-4-pheny!buttersäure darstellt, die Verbindung der allgemeinen Formel (V) eine (2S, 3R)-3-Ain.i no- (oder geschützte Amino)-2-hydroxy-4-phenylbuttersäure ist, die Verbindung der allgemeinen Formel (VI) (S)-Leucin ist, und die Verbindung der allgemeinen Formel (VII) aus (2S,3R)-3-Amino-2-hydroxy-4-phenylbutanoyl-(S)-leucin besteht.4. Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß die Verbindung der allgemeinen Formel (I) aus einem N-geschützten 2-Oxo-2-(4-hydroxyphenyl)-äthylamin besteht, die Verbindung der allgemeinen Formel (II) Glyoxylsäure ist, die Verbindung der allgemeinen Formel (III) Threo-3-geschützte Amino-2~hydroxy-4-oxo-4-(4-hydroxyphenyl)-buttersäure ist, die Verbindung der allgemeinen Formel (IV) Threo-3-geschützte Amino-2-hydroxy-4-(4-hydroxyphenyl)-buttersäure darstellt, die Verbindung der allgemeinen Formel (V) (2S,3R)-3-Amino- (oder geschützte Amino)-2-hydroxy-4-(4-hydroxyphenyl)-buttersäure dar-030024/0697 ORIGINAL INSPECTtO~5~ 2947U0stellt/ die Verbindung der allgemeinen Formel (V) (2S,3R)-3-Amino- (oder geschützte Amino)-2-hydroxy-4-(4-hydroxyphenyl)-buttersäure darstellt, die Verbin dung der allgemeinen Formel (VI) (S)-Leucin ist und die Verbindung der allgemeinen Formel (VII) (2S,3R)-3-Amino-2-hydroxy-4-(4-hydroxyphenyl)-butanoyl-(S) leucin darstellt.5. Threo-3-geschützte Amino-2-hydroxy-4-oxobuttersäure oder ihr Ester der allgemeinen FormelOHi R1 - C - CH - CH - COORn1 Il I 3worin R1 für eine Naphthylgruppe oder eine Gruppe der Formelsteht, wobei Rß und R7 jeweils Wasserstoff, Halogen, Amino oder geschütztes Amino, Hydroxy oder geschütztes Hydroxy, niederes Alkoxy, niederes Alkyl oder Phenyl bedeutet, und R2 eine geschützte Aminogruppe darstellt6. Verfahren zur Herstellung einer Threo-3-geschützten Amino-2-hydroxy-4-oxobuttersäure oder eines Esters davon,dadurch gekennzeichnet, daß ein N-geschütztes 2-Oxoäthylamin der allgemeinen FormelR1-C- CH2 - R2 (I),Ö
worin R1 für Naphthyl oder eine Gruppe der FormelR,steht, wobei R6 und R7 jeweils Wasserstoff, Halogen,030024/0697Amino oder geschütztes Amino, Hydroxy oder geschütztes Hydroxy/ niederes Alkoxy, niederes Alkyl oder Phenyl bedeuten, und Rj eine geschützte Aminogruppe darstellt, mit Glyoxylsäure oder einem Ester davon der allgemeinen FormelHC - COOR, (II),■I -Jworin R3 für Wasserstoff oder einen Esterrest steht, unter Gewinnung der vorstehenden Threo-3-geschützten Amino-2-hydroxy-4-oxobuttersäure oder eines Esters davon der allgemeinen FormelOHR, - C - CH - CH - COOR, (HD /1HI
0 R2worin R1, R2 und R3 die angegebenen Bedeutungen besitzen, umgesetzt wird.7. Verfahren zur Herstellung einer Threo-3-amino-2-hydroxybuttersäure, dadurch gekennzeichnet, daß (A) ein N-geschütztes 2-Oxoäthylamin der allgemeinen FormelR1-C-CH2-R2 (I) ,0
worin R1 für Naphthyl oder eine Gruppe der FormelR7
steht, wobei Rg und R7 jeweils Wasserstoff, Halogen, Amino oder geschütztes Amino, Hydroxy oder geschütztes Hydroxy, niederes Alkoxy, niederes Alkyl oder Phenyl bedeuten, und R2 ein geschütztes Amino darstellt, mit Glyoxylsäure oder einem Ester davon der allgemeinen FormelHC - COOR3 (II), Ö030024/06972947U0worin R3 Wasserstoff oder einen Esterrest darstellt, zur Gewinnung von Threo-3-geschützter Amino-2-hydroxy-4-oxobuttersäure oder einen Ester davon der allgemeinen FormelOH R1 - C - CH - CH - COOR,1SI 3worin R1, R~ und R3 die vorstehend angegebenen Bedeutungen besitzen, umgesetzt wird, worauf(B) die vorstehende Verbindung zu einer Threo-3-geschützten Amino-2-hydroxybuttersäure oder einem Ester davon der allgemeinen FormelOH I R1 - CH2 - CH - CH - COOR3 (IV) ,R2worin R1, R2 und R3 die angegebenen Bedeutungen besitzen, reduziert wird, und(C) die vorstehende Verbindung erforderlichenfalls (a) einer Stufe zur Esterrestbeseitigung, (b) einer optischen Aufspaltung und/oder (c) einer Stufe zur Beseitigung von Aminoschutzgruppen zur Gewinnung der vorstehend angegebenen Threo-3-amino-2-hydroxybuttersäure der allgemeinen FormelOH R1 - CH2 - CH - CH - COOHR2worin R1 die vorstehend angegebenen Bedeutung besitzt und Rl Amino oder geschütztes Amino darstellt, unterzogen wird.030024/0697
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14550978A JPS5572151A (en) | 1978-11-25 | 1978-11-25 | Threo-(2rs)-3-amino-2-hydroxy-4-oxo-4-phenylbutyric acid, its ester, and their preparation |
JP15315778A JPS5579353A (en) | 1978-12-13 | 1978-12-13 | Preparation of (2s,3r)-3-amino-2-hydroxy-4- phenylbutanoylaminoacetic acid and its intermediate |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2947140A1 true DE2947140A1 (de) | 1980-06-12 |
DE2947140C2 DE2947140C2 (de) | 1991-11-28 |
Family
ID=26476602
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2954076A Expired DE2954076C2 (de) | 1978-11-25 | 1979-11-22 | |
DE19792947140 Granted DE2947140A1 (de) | 1978-11-25 | 1979-11-22 | Verfahren zur herstellung von threo-3-amino-2-hydroxybutanoyl- aminoessigsaeure |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2954076A Expired DE2954076C2 (de) | 1978-11-25 | 1979-11-22 |
Country Status (13)
Country | Link |
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US (3) | US4281180A (de) |
AR (1) | AR227636A1 (de) |
AU (1) | AU530362B2 (de) |
CA (3) | CA1182125A (de) |
CH (3) | CH650265A5 (de) |
DE (2) | DE2954076C2 (de) |
DK (1) | DK162288C (de) |
ES (1) | ES486572A1 (de) |
FR (3) | FR2442227A1 (de) |
GB (2) | GB2037754B (de) |
IT (2) | IT1194593B (de) |
NL (2) | NL188162C (de) |
SE (3) | SE452888B (de) |
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CN115594606A (zh) * | 2022-12-16 | 2023-01-13 | 成都傲科新技术有限责任公司(Cn) | 苏式-2-羟基-3-乙酰氨基-4-苯基羰基丁酸不对称合成方法 |
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GB2094786B (en) * | 1981-03-04 | 1985-09-11 | Ici Plc | Herbicidal and fungicidal amide derivatives |
JPS58110553A (ja) * | 1981-12-24 | 1983-07-01 | Microbial Chem Res Found | ベスタチンのγ型結晶及びその製造法 |
JPS606647A (ja) * | 1983-06-17 | 1985-01-14 | Microbial Chem Res Found | アルフアメニン及びその関連化合物と合成法 |
JPS62205095A (ja) * | 1986-03-04 | 1987-09-09 | Toyo Jozo Co Ltd | 新生理活性物質アルドスタチンおよびその製造法 |
US4681972A (en) * | 1986-09-16 | 1987-07-21 | Warner-Lambert Company | Separation of diastereomers |
US4871870A (en) * | 1987-03-16 | 1989-10-03 | Biomeasure, Inc. | Immunomodulators and method of making same |
IT1216104B (it) * | 1988-03-16 | 1990-02-22 | Zambon Spa | Peptidi ad attivita' farmaceutica. |
IT1217567B (it) * | 1988-05-11 | 1990-03-30 | Zambon Spa | Processo diastereoselettivo per la preparazione di intermedi utili per la sintesi di derivati peptidici |
JPH0759507B2 (ja) * | 1989-02-23 | 1995-06-28 | 日本化薬株式会社 | 骨髄異形成症候群治療剤 |
NL9101380A (nl) * | 1991-08-13 | 1993-03-01 | Dsm Nv | Werkwijze voor de bereiding van een alfa-aminozuur, de overeenkomstige ester en amide. |
US5455353A (en) * | 1993-03-24 | 1995-10-03 | Hoffmann-La Roche Inc. | 4-(benzyl-2-oxo-oxazolidin-5 ylmethyl)N tertbutyl-decahydroisoquinoline-3-carboxamides |
US5656603A (en) * | 1995-05-31 | 1997-08-12 | Loyola University Of Chicago | Aminopeptidase P inhibitors and uses thereof |
CA2312385A1 (en) * | 1999-06-22 | 2000-12-22 | Daiso Co., Ltd. | Process for producing erythro-3-amino-2-hydroxybutyric acid derivatives |
JP2005029470A (ja) * | 2001-06-21 | 2005-02-03 | Japan Energy Electronic Materials Inc | 新規ノルスタチン誘導体 |
JP5466759B2 (ja) | 2009-05-28 | 2014-04-09 | ノバルティス アーゲー | ネプリライシン阻害剤としての置換アミノ酪酸誘導体 |
EA019511B1 (ru) * | 2009-05-28 | 2014-04-30 | Новартис Аг | Замещенные производные аминопропионовой кислоты в качестве ингибиторов неприлизина |
JO2967B1 (en) | 2009-11-20 | 2016-03-15 | نوفارتس ايه جي | Acetic acid derivatives of carbamoyl methyl amino are substituted as new NEP inhibitors |
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KR101892500B1 (ko) * | 2010-12-15 | 2018-08-28 | 세라밴스 바이오파마 알앤디 아이피, 엘엘씨 | 네프릴리신 억제제 |
CN102391145B (zh) * | 2011-08-31 | 2014-07-02 | 深圳万乐药业有限公司 | 一种乌苯美司中间体的光学异构体的拆分方法 |
AU2014216424B2 (en) | 2013-02-14 | 2016-05-05 | Novartis Ag | Substituted bisphenyl butanoic phosphonic acid derivatives as NEP (neutral endopeptidase) inhibitors |
EP2956445A1 (de) | 2013-02-14 | 2015-12-23 | Novartis AG | Substituierte bisphenylbuttersäurederivate als nep-inhibitoren mit verbesserter in-vivo-effizienz |
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JP6944473B2 (ja) * | 2016-07-05 | 2021-10-06 | ノバルティス アーゲー | 初期サクビトリル中間体のための新規な方法 |
CN106631880B (zh) * | 2016-08-01 | 2018-06-01 | 四川青木制药有限公司 | 一种乌苯美司δ晶型及其制备方法 |
CN106831473B (zh) * | 2017-02-22 | 2019-07-16 | 江西瑞雅药业有限公司 | 3-酰胺基-4-(2’-烷氧基-4-联苯基)丁酸衍生物及其制备方法、药物组合物 |
WO2023076679A1 (en) | 2021-11-01 | 2023-05-04 | Alkahest, Inc. | Benzodioxane modulators of leukotriene a4 hydrolase (lta4h) for prevention and treatment of aging-associated diseases |
CN115784918B (zh) * | 2022-11-24 | 2024-10-15 | 四川青木制药有限公司 | 一种高纯度乌苯美司中间体的制备方法 |
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- 1979-11-22 FR FR7928830A patent/FR2442227A1/fr active Granted
- 1979-11-22 DK DK496379A patent/DK162288C/da active
- 1979-11-22 CA CA000340428A patent/CA1182125A/en not_active Expired
- 1979-11-22 AU AU53115/79A patent/AU530362B2/en not_active Ceased
- 1979-11-22 IT IT27487/79A patent/IT1194593B/it active
- 1979-11-22 NL NLAANVRAGE7908510,A patent/NL188162C/xx not_active IP Right Cessation
- 1979-11-22 SE SE7909655A patent/SE452888B/sv not_active IP Right Cessation
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- 1979-11-22 CH CH10433/79A patent/CH650265A5/de not_active IP Right Cessation
- 1979-11-22 ES ES486572A patent/ES486572A1/es not_active Expired
- 1979-11-22 DE DE19792947140 patent/DE2947140A1/de active Granted
- 1979-11-22 GB GB7940413A patent/GB2037754B/en not_active Expired
- 1979-11-22 AR AR278992A patent/AR227636A1/es active
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- 1979-11-22 GB GB8200496A patent/GB2090595B/en not_active Expired
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CN115594606A (zh) * | 2022-12-16 | 2023-01-13 | 成都傲科新技术有限责任公司(Cn) | 苏式-2-羟基-3-乙酰氨基-4-苯基羰基丁酸不对称合成方法 |
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