| 发明名称 |
Verfahren zur Herstellung von neuen Estern von Penicillinen und Cephalosporinen |
| 摘要 |
<p>Phthalide ester of 6-[D(-) alpha -aminophenylacetamido] penicillanic acid, intermediates therefor, process for preparation and pharmaceutically acceptable acid addition salts are described. The phthalide penicillin ester is characterized by high serum concentrations of the parent penicillin upon oral administration.</p> |
| 申请公布号 |
AT318806(B) |
申请公布日期 |
1974.11.25 |
| 申请号 |
AT19720004959 |
申请日期 |
1972.06.08 |
| 申请人 |
BEECHAM GROUP LIMITED |
发明人 |
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| 分类号 |
C07D499/08;A61K31/43;A61K31/431;A61P31/04;C07C51/31;C07D307/88;C07D317/58;C07D333/72;C07D499/00;C07D499/04;C07D499/12;C07D499/32;C07D499/42;C07D499/44;C07D499/62;C07D499/64;C07D499/68;C07D501/04;C07D501/20;(IPC1-7):C07D99/22;C07D99/24 |
主分类号 |
C07D499/08 |
| 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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