| 发明名称 |
FORFARANDE FOR FRAMSTELLNING AV EN 3-KARBAMOYLOXIMETYLCEFALOSPORINFORENING |
| 摘要 |
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. |
| 申请公布号 |
SE445738(B) |
申请公布日期 |
1986.07.14 |
| 申请号 |
SE19790007815 |
申请日期 |
1979.09.20 |
| 申请人 |
GLAXO GROUP LTD |
发明人 |
1)D C * HUMBER;2)S B * LAING;3)G G * WEINGARTEN |
| 分类号 |
C07D501/04;C07D501/26;C07D501/34;C07F9/6561;(IPC1-7):C07D501/04;C07D501/57 |
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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