| 发明名称 |
Crystalline form of a cephalosporin antibiotic. |
| 摘要 |
<p>The preparation of a novel crystalline cefaclor and the conversion of such a product to cefaclor monohydrate are described. The new intermediate cefaclor is a particular crystalline form and possesses the same antibiotic properties as cefaclor monohydrate. <IMAGE></p> |
| 申请公布号 |
EP0547646(A2) |
申请公布日期 |
1993.06.23 |
| 申请号 |
EP19920203375 |
申请日期 |
1992.11.04 |
| 申请人 |
BIOCHIMICA OPOS SPA |
发明人 |
DA COL, MARCO;DALL'ASTA, LEONE;RESTA, IRENE |
| 分类号 |
A61K31/545;A61K31/546;A61P31/04;C07D501/00;C07D501/59 |
主分类号 |
A61K31/545 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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