发明公开
EP0640608A1 Intermediates in the synthesis of cephalosporins
失效
Zwischenproduktefürdie Synthese von Cephalosporinen。
- 专利标题: Intermediates in the synthesis of cephalosporins
- 专利标题(中): Zwischenproduktefürdie Synthese von Cephalosporinen。
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申请号: EP94111894.5申请日: 1994-07-29
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公开(公告)号: EP0640608A1公开(公告)日: 1995-03-01
- 发明人: Ludescher, Johannes , Macher, Ingolf
- 申请人: BIOCHEMIE GESELLSCHAFT M.B.H.
- 申请人地址: A-6250 Kundl AT
- 专利权人: BIOCHEMIE GESELLSCHAFT M.B.H.
- 当前专利权人: BIOCHEMIE GESELLSCHAFT M.B.H.
- 当前专利权人地址: A-6250 Kundl AT
- 代理机构: Kleine Deters, Johannes
- 优先权: AT1520/93 19930730
- 主分类号: C07D501/18
- IPC分类号: C07D501/18
摘要:
Novel amidine salts of 7-Amino-3-hydroxymethyl-3-cephem-4-carboxylic acid (= HACA), particular guanidine and diaza-bicyclo-alkylene salts, are useful as intermediates in the synthesis of cephalosporins.
公开/授权文献
- EP0640608B1 Intermediates in the synthesis of cephalosporins 公开/授权日:2001-11-28
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