发明名称 NOVEL TETRAZOLE-5-THIOL ESTERS AND PROCESS FOR PREPARING CEFAMANDOLE USING SAME
摘要 This invention relates to tetrazole-5-thiol eaters having D-configuration of the formula <CHEM> wherein R is a hydrogen atom or a formyl group, a process for the preparation of the thiol eaters and a process for the preparation of cefamandole using the thiol esters.
申请公布号 DE3062779(D1) 申请公布日期 1983.05.19
申请号 DE19803062779 申请日期 1980.11.11
申请人 ASAHI KASEI KOGYO KABUSHIKI KAISHA 发明人 SHIBUYA, CHISEI;MURAKAMI, MASAHIRO;KOBAYASHI, MASATERU;SONE, TAKANORI;YAMAMOTO, KIMIYO
分类号 C07D257/04;C07D501/36;(IPC1-7):C07D501/36;C07D501/06 主分类号 C07D257/04
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