NL8001341A - Werkwijze voor de splitsing van dl-s-benzoyl-beta-mercapto-isoboterzuur alsmede produkten verkregen onder toepassing van deze werkwijze. - Google Patents
Werkwijze voor de splitsing van dl-s-benzoyl-beta-mercapto-isoboterzuur alsmede produkten verkregen onder toepassing van deze werkwijze. Download PDFInfo
- Publication number
- NL8001341A NL8001341A NL8001341A NL8001341A NL8001341A NL 8001341 A NL8001341 A NL 8001341A NL 8001341 A NL8001341 A NL 8001341A NL 8001341 A NL8001341 A NL 8001341A NL 8001341 A NL8001341 A NL 8001341A
- Authority
- NL
- Netherlands
- Prior art keywords
- mercapto
- benzoyl
- acid
- salt
- cleavage
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8001341A NL8001341A (nl) | 1980-03-06 | 1980-03-06 | Werkwijze voor de splitsing van dl-s-benzoyl-beta-mercapto-isoboterzuur alsmede produkten verkregen onder toepassing van deze werkwijze. |
JP2286181A JPS56133258A (en) | 1980-03-06 | 1981-02-18 | Resolution of dl-s-benzoyl-beta-mercaptoisobutyric acid and product obtained thereby |
DE8181200234T DE3160673D1 (en) | 1980-03-06 | 1981-02-26 | Process for resolving dl-s-benzoyl-beta-mercaptoisobutyric acid, and products obtained by applying this process |
EP81200234A EP0035811B1 (en) | 1980-03-06 | 1981-02-26 | Process for resolving dl-s-benzoyl-beta-mercaptoisobutyric acid, and products obtained by applying this process |
US06/239,899 US4346045A (en) | 1980-03-06 | 1981-03-03 | Process for resolving DL-S-benzoyl-β-mercaptoisobutyric acid, and products obtained |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8001341 | 1980-03-06 | ||
NL8001341A NL8001341A (nl) | 1980-03-06 | 1980-03-06 | Werkwijze voor de splitsing van dl-s-benzoyl-beta-mercapto-isoboterzuur alsmede produkten verkregen onder toepassing van deze werkwijze. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8001341A true NL8001341A (nl) | 1981-10-01 |
Family
ID=19834938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8001341A NL8001341A (nl) | 1980-03-06 | 1980-03-06 | Werkwijze voor de splitsing van dl-s-benzoyl-beta-mercapto-isoboterzuur alsmede produkten verkregen onder toepassing van deze werkwijze. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4346045A (ro) |
EP (1) | EP0035811B1 (ro) |
JP (1) | JPS56133258A (ro) |
DE (1) | DE3160673D1 (ro) |
NL (1) | NL8001341A (ro) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559178A (en) * | 1980-10-06 | 1985-12-17 | American Home Products Corporation | Resolution of 3-benzoylthio-2-methyl-propanoic acid with (+)-dehydroabietylamine |
US5097043A (en) * | 1988-01-15 | 1992-03-17 | E. R. Squibb & Sons, Inc. | Process of preparing captopril |
US5001251A (en) * | 1988-01-15 | 1991-03-19 | E. R. Squibb & Sons, Inc. | Optical resolution of DL-3-acylthio-2-methylpropanoic acid |
JP2966516B2 (ja) * | 1990-11-29 | 1999-10-25 | 株式会社三和化学研究所 | 光学活性を有する4―オキソクロマン―2―カルボン酸誘導体の製法 |
ES2061403B1 (es) * | 1993-04-16 | 1995-06-16 | Medichem Sa | Procedimiento de obtencion del acido d-(-) -3 acetiltio-2- metilpropionico. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790240A (fr) * | 1971-10-19 | 1973-02-15 | Sumitomo Chemical Co | Procede de preparation de l'acide mixte (+)-cis, (+)-trans- chrysanthemique |
JPS54151912A (en) * | 1978-05-18 | 1979-11-29 | Santen Pharmaceutical Co Ltd | Manufacture of photoactive sulfur contained carboxylic acid |
JPS55118455A (en) * | 1979-03-02 | 1980-09-11 | Sumitomo Chem Co Ltd | Method of collecting optically active d-alpha-methyl-beta- mercapto propionic acid derivative |
JPS55118456A (en) * | 1979-03-02 | 1980-09-11 | Sumitomo Chem Co Ltd | Method of collecting optically active d-alpha-methyl-beta- benzoyl-thiopropionic acid |
JPS5681557A (en) * | 1979-12-07 | 1981-07-03 | Sumitomo Chem Co Ltd | Preparation of optically active alpha-methyl-beta- mercaptopropionic acid derivative |
-
1980
- 1980-03-06 NL NL8001341A patent/NL8001341A/nl not_active Application Discontinuation
-
1981
- 1981-02-18 JP JP2286181A patent/JPS56133258A/ja active Granted
- 1981-02-26 EP EP81200234A patent/EP0035811B1/en not_active Expired
- 1981-02-26 DE DE8181200234T patent/DE3160673D1/de not_active Expired
- 1981-03-03 US US06/239,899 patent/US4346045A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4346045A (en) | 1982-08-24 |
DE3160673D1 (en) | 1983-09-01 |
EP0035811B1 (en) | 1983-07-27 |
JPH026348B2 (ro) | 1990-02-08 |
EP0035811A1 (en) | 1981-09-16 |
JPS56133258A (en) | 1981-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2562076A1 (fr) | A-aminoacides substitues, leur fabrication et compositions pharmaceutiques les contenant | |
NL8001341A (nl) | Werkwijze voor de splitsing van dl-s-benzoyl-beta-mercapto-isoboterzuur alsmede produkten verkregen onder toepassing van deze werkwijze. | |
EP0325537B1 (fr) | Procédé de synthèse de l'azido-3'-desoxy-3'-thymidine et analogues | |
NL7809121A (nl) | Optisch aktieve derivaten van mercapto-isoboterzuur. | |
CA1135717A (en) | Process for the resolution of d,1 2-(6- methoxy-2-napthyl) propionic acid | |
CZ339998A3 (cs) | Způsob přípravy enantiomerně čisté kyseliny azetidin-2-karboxylové | |
US4985575A (en) | Process for preparing optically active tetrahydro-2-furoic acid | |
JP2830364B2 (ja) | 光学活性1―ベンジル―3―ヒドロキシピロリジンの製造方法 | |
EP0174358A1 (en) | Novel diastereomer salts of phenylalanine and n-acyl derivatives thereof and process for the separation of optically active phenylalanine and n-acyl derivatives thereof | |
CZ20014669A3 (cs) | Způsob dělení diastereomerních basí 2-[(dimethylamino)-methyl]-1-(3-methoxyfenyl)cyklohexanolu | |
JPH07330732A (ja) | 光学活性な3−アミノ−1−ベンジルピペリジン誘導体 | |
US2441141A (en) | Optically active basic amino acid salts of a stereoisomer of cis-2-(4'-carboxy-butyl)-3:4-ureido-tetrahydrothiophene | |
SU1279525A3 (ru) | Способ выделени @ -2-(6-метокси-2-нафтил)-пропионовой кислоты или ее солей | |
JPH1036327A (ja) | 1−(3−メトキシフェニル)エチルアミンの光学活性体の製造方法 | |
CA2122584A1 (en) | A process for the resolution of (+-)-.alpha.-[2-[acetyl(1-methylethyl)amino]ethyl]-.alpha.-(2-chlorophenyl)-1-piperidinebutanamide | |
US5367091A (en) | Optical resolution of DL-3-acetylthio-2-methylpropionic acid using L-(+)-2-aminobutanol as resolving agent | |
JP3959798B2 (ja) | 1−(3−メトキシフェニル)エチルアミンの光学分割方法 | |
KR890003843B1 (ko) | 데스옥시프룩토실 세로토닌 및 크레아티닌의 복(複) 황산염의 제조방법 | |
JP2551216B2 (ja) | 光学活性1―(p―クロルフェニル)―1―(2―ピリジル)―3―ジメチルアミノプロパンの製法 | |
JPH0143731B2 (ro) | ||
JPS59231065A (ja) | プロピオン酸誘導体の光学分割方法 | |
SU328564A1 (ru) | СПОСОБ РАЗДЕЛЕНИЯ d.l-TPAHC- И d.l-ГРАНС-ЦИС- ХРИЗАНТЕЛ10БЫХ КИСЛОТ | |
JPH0372446A (ja) | 光学活性1,2―プロパンジアミンの製法 | |
JPH0520427B2 (ro) | ||
JPH06107604A (ja) | 光学活性1−(4−ハロゲノフェニル)エチルアミンの製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |