发明授权
- 专利标题: Synthesis of gatifloxacin
- 专利标题(中): 加替沙星的合成
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申请号: US10641750申请日: 2003-08-14
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公开(公告)号: US07531656B2公开(公告)日: 2009-05-12
- 发明人: Valerie Niddam-Hildesheim , Ben-Zion Dolitzky , Gideon Pilarski , Greta Sterimbaum
- 申请人: Valerie Niddam-Hildesheim , Ben-Zion Dolitzky , Gideon Pilarski , Greta Sterimbaum
- 申请人地址: US PA North Wales
- 专利权人: Teva Pharmaceuticals USA, Inc.
- 当前专利权人: Teva Pharmaceuticals USA, Inc.
- 当前专利权人地址: US PA North Wales
- 代理机构: Kenyon & Kenyon, LLP.
- 主分类号: C07D211/06
- IPC分类号: C07D211/06 ; C07D403/04 ; C07D401/04
摘要:
Provided are a method for making (±)-1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolenecarboxylic acid, commonly known as gatifloxacin, in high purity, in a suspension in a dipolar aprotic solvent.
公开/授权文献
- US20050080264A1 Novel synthesis of gatifloxacin 公开/授权日:2005-04-14
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