发明申请
US20070276137A1 Process For The Resolution Of Nefopam 失效
Nefopam的解决方法

  • 专利标题: Process For The Resolution Of Nefopam
  • 专利标题(中): Nefopam的解决方法
  • 申请号: US10580621
    申请日: 2004-12-13
  • 公开(公告)号: US20070276137A1
    公开(公告)日: 2007-11-29
  • 发明人: Michael JamesStuart Brown
  • 申请人: Michael JamesStuart Brown
  • 优先权: GB0328871.9 20031212
  • 国际申请: PCT/GB04/05198 WO 20041213
  • 主分类号: C07D267/22
  • IPC分类号: C07D267/22
Process For The Resolution Of Nefopam
摘要:
A process for increasing the optical purity of a mixture of enantiomers of nefopam uses a substantially single enantiomer of a O,O-diaroyltartaric acid as a resolving agent, via a bisnefopam salt of the acid. This salt is new.
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