| 发明名称 |
Process for preparing novel derivatives of 1-carba-2-penem-3-carboxylic acid |
| 摘要 |
The novel 1-carba-2-penem-3-carboxylic acids of the formula I, and their pharmaceutically acceptable salts, esters and amides, are prepared starting from compounds of the formula (1), in which the substituents have the meaning stated in the patent claims. These compounds are useful antibiotics. <IMAGE>
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| 申请公布号 |
CH640856(A5) |
申请公布日期 |
1984.01.31 |
| 申请号 |
CH19770014158 |
申请日期 |
1977.11.18 |
| 申请人 |
MERCK & CO., INC. |
发明人 |
LOVJI DADI CAMA;BURTON GRANT CHRISTENSEN;FRANCES AILEEN BOUFFARD-DUKART;DAVID BRUCE RANDOLPH JOHNSTON |
| 分类号 |
C07D477/00;A61K31/397;A61K31/40;A61P31/04;C07D205/08;C07D477/04;C07D477/10;C07D487/04;C07D498/04;C07F7/18;C07F9/568;(IPC1-7):C07D487/04 |
主分类号 |
C07D477/00 |
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