发明名称 |
PROCESS FOR OBTAINING A 3-CARBAMOYL-OXYMETHYL CEPHALOSPORIN COMPOUNDS |
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 |
YU230379(A) |
申请公布日期 |
1983.06.30 |
申请号 |
YU19790002303 |
申请日期 |
1979.09.29 |
申请人 |
GLAXO GROUP LIMITED |
发明人 |
HUMBER D.C.;LAING S.B.;WEINGARTEN G.G. |
分类号 |
C07D501/04;C07D501/26;C07D501/34;C07F9/6561;(IPC1-7):07D501/00;61K31/545 |
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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