发明名称 |
MANUFACTURE OF 7-AMINOCEPHEM COMPOUND |
摘要 |
Valuable antibiotics are obtained by reacting a compound of the formula <IMAGE> in which R<1> is acyl, or a salt or a readily hydrolysable ester thereof with 5-mercapto-1-tetrazoleacetic acid. The latter can be prepared by reacting sodium azide with an isocyanate of the formula ROOCCH2NCS and hydrolysing the resulting thiol ester. |
申请公布号 |
JPS60222489(A) |
申请公布日期 |
1985.11.07 |
申请号 |
JP19850046699 |
申请日期 |
1985.03.11 |
申请人 |
BRISTOL MYERS CO |
发明人 |
UIRIAMU JIEI GOTSUTOSUTEIN;MUUREI EI KAPURAN;ARUFUONSU PII GURANATETSUKU |
分类号 |
C07D501/04;A61K31/545;A61K31/546;A61P31/04;C07D257/04;C07D333/24;C07D501/06;C07D501/18;C07D501/36;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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