发明授权
- 专利标题: 7-Methoxy-3-phosphoranylidenemethyl-cephalosporins
- 专利标题(中): 7-甲氧基-3-亚磷酰基甲基头孢菌素
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申请号: US676771申请日: 1976-04-14
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公开(公告)号: US4064344A公开(公告)日: 1977-12-20
- 发明人: Thomas R. Beattie , Burton G. Christensen
- 申请人: Thomas R. Beattie , Burton G. Christensen
- 申请人地址: NJ Rahway
- 专利权人: Merck & Co., Inc.
- 当前专利权人: Merck & Co., Inc.
- 当前专利权人地址: NJ Rahway
- 主分类号: C07D501/04
- IPC分类号: C07D501/04 ; C07D501/57 ; C07F9/6547 ; C07D501/20
摘要:
Novel 7-methoxy 3-phosphoranylidene cephem compounds which find utility as intermediates in the preparation of antibiotically active 7-methoxy-3-vinyl cephalosporins.
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