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
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