CH593987A5 - - Google Patents
Info
- Publication number
- CH593987A5 CH593987A5 CH532874A CH532874A CH593987A5 CH 593987 A5 CH593987 A5 CH 593987A5 CH 532874 A CH532874 A CH 532874A CH 532874 A CH532874 A CH 532874A CH 593987 A5 CH593987 A5 CH 593987A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2320040A DE2320040A1 (de) | 1973-04-19 | 1973-04-19 | Verfahren zur herstellung von 7acylamino-desacetoxy-cephalosporansaeureester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH593987A5 true CH593987A5 (de) | 1977-12-30 |
Family
ID=5878728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH532874A CH593987A5 (de) | 1973-04-19 | 1974-04-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3936447A (de) |
| JP (1) | JPS5012097A (de) |
| CH (1) | CH593987A5 (de) |
| DE (1) | DE2320040A1 (de) |
| FR (1) | FR2226405A1 (de) |
| GB (1) | GB1421080A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2265798C2 (de) * | 1971-06-24 | 1985-09-26 | Fujisawa Pharmaceutical Co., Ltd., Osaka | Verfahren zur Herstellung von Oxoazetidin-Derivaten |
| GB1536131A (en) * | 1975-01-03 | 1978-12-20 | Novo Industri As | Process of preparing a 3-desacetoxycephalosporin derivative |
| US4091026A (en) * | 1975-10-15 | 1978-05-23 | Connlab Holdings Limited | Thiazoleneazetidinones from dithiazeneazetidinones |
| US4426520A (en) | 1978-04-03 | 1984-01-17 | Bristol-Myers Company | 3-Carbamoyloxy-cepham-4-carboxylic acid derivatives |
| US4310459A (en) * | 1978-04-03 | 1982-01-12 | Bristol-Myers Company | Process for producing carbamoyl substituted penams and carbamoyl substituted cephams from penicillin sulfoxide esters |
| US4322347A (en) | 1978-04-03 | 1982-03-30 | Bristol-Myers Company | 2-Carbamoyloxymethyl-penicillin derivatives |
| US4518773A (en) * | 1978-04-03 | 1985-05-21 | Bristol-Myers Company | "3-Carbamoyloxy cephalosporins" |
| US4374982A (en) | 1979-11-07 | 1983-02-22 | Bristol-Myers Company | Cepham compounds |
| CN113234092A (zh) * | 2021-04-13 | 2021-08-10 | 伊犁川宁生物技术股份有限公司 | 一种头孢类中间体7-氨基3-去乙酰氧基头孢烷酸及其制备方法 |
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1973
- 1973-04-19 DE DE2320040A patent/DE2320040A1/de active Pending
-
1974
- 1974-03-26 US US05/454,921 patent/US3936447A/en not_active Expired - Lifetime
- 1974-03-29 FR FR7411032A patent/FR2226405A1/fr not_active Withdrawn
- 1974-04-17 JP JP49042363A patent/JPS5012097A/ja active Pending
- 1974-04-17 CH CH532874A patent/CH593987A5/xx not_active IP Right Cessation
- 1974-04-18 GB GB1701774A patent/GB1421080A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2226405A1 (de) | 1974-11-15 |
| DE2320040A1 (de) | 1974-11-07 |
| GB1421080A (en) | 1976-01-14 |
| JPS5012097A (de) | 1975-02-07 |
| US3936447A (en) | 1976-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |