发明授权
- 专利标题: Crystalline amine salt of cefdinir
- 专利标题(中): 头孢地尼的结晶胺盐
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申请号: US09381947申请日: 1999-09-27
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公开(公告)号: US06350869B1公开(公告)日: 2002-02-26
- 发明人: Hubert Sturm , Siegfried Wolf , Johannes Ludescher
- 申请人: Hubert Sturm , Siegfried Wolf , Johannes Ludescher
- 优先权: AT570/97 19970404
- 主分类号: C07D50112
- IPC分类号: C07D50112
摘要:
Cefdinir in the form of a salt with dicyclohexylamine, a process for its production and its use in the purification of impure cefdinir.
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