| 发明名称 |
CEPHALOSPORIN DERIVATIVES, PROCESSES FOR THEIR PREPARATION AND ANTIBACTERIAL AGENTS |
| 摘要 |
<p>Cephalosporins of formula (I) and their salts, esters and solvates are new: R = opt. substd. vinyl, phenyl or aralkyl. Specifically claimed are 7 cpds. (I), including 7-(2-(2-amino-4-thiazolyl) -2-(1-carboxy-1-vinyloxyimino acetamido)-3-(1-carboxy-methyl pyridinium-4-ylthiomethyl) cephem-4-carboxylate (Ia).</p> |
| 申请公布号 |
EP0238061(B1) |
申请公布日期 |
1992.10.21 |
| 申请号 |
EP19870103971 |
申请日期 |
1987.03.18 |
| 申请人 |
BANYU PHARMACEUTICAL CO., LTD. |
发明人 |
NAKAGAWA, SUSUMU;MITOMO, RYUJI;USHIJIMA, RYOSUKE |
| 分类号 |
C07D501/04;A61K31/545;A61K31/546;A61P31/04;C07D501/00;C07D501/06;C07D501/36 |
主分类号 |
C07D501/04 |
| 代理机构 |
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