| 发明名称 |
PROCEDIMENTO PER PREPARARE COMPOSTI DI CEFALOSPORINA E COMPOSTI COSI'OTTENUTI |
| 摘要 |
<p>A process for the preparation of a 3-carbamoyloxymethyl cephalosporin compound which comprises hydrolyzing a 3-phosphonocarbamoyloxymethyl cephalosporin compound. The hydrolysis is preferably effected at a pH in the range of pH3 to 4, for example using aqueous sodium hydrogen carbonate.</p> |
| 申请公布号 |
IT7950306(D0) |
申请公布日期 |
1979.09.20 |
| 申请号 |
IT19790050306 |
申请日期 |
1979.09.20 |
| 申请人 |
GLAXO GROUP LIMITED |
发明人 |
DAVID CEDRIC HUMBER;STUART BRUCE LAING;GORDON GAD WEINGARTEN |
| 分类号 |
C07D501/04;C07D501/26;C07D501/34;C07F9/6561;(IPC1-7):A61K/ |
主分类号 |
C07D501/04 |
| 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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