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1.Novel processes for the preparation of (R)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol 审中-公开
标题翻译: 制备(R)-α-(2,3-二甲氧基苯基)-1- [2-(4-氟苯基)乙基] -4-哌啶甲醇的新方法公开(公告)号:US20050261341A1
公开(公告)日:2005-11-24
申请号:US11114381
申请日:2005-04-26
申请人: Wolfgang Laux , Gerard Guillamot , Frederick Laskovics , Chi-Hsin King , James Hitt , Sandra Stolz-Dunn , Ian Tomlinson , Johannes Koek
发明人: Wolfgang Laux , Gerard Guillamot , Frederick Laskovics , Chi-Hsin King , James Hitt , Sandra Stolz-Dunn , Ian Tomlinson , Johannes Koek
IPC分类号: A61K31/445 , C07D211/20 , C07D211/22
CPC分类号: C07D211/22 , C07D211/32
摘要: The present invention provides various processes for the preparation of (R)-α-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol. These processes may be characterized by the following scheme:
摘要翻译: 本发明提供制备(R)-α-(2,3-二甲氧基苯基)-1- [2-(4-氟苯基)乙基] -4-哌啶甲醇的各种方法。 这些过程可以通过以下方案来表征: