Invention Grant
US06713627B2 Processes for the preparation of (R)-&agr;-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol
失效
制备（R）-α-（2,3-二甲氧基苯基）-1- [2-（4-氟苯基）乙基] -4-哌啶甲醇的方法
![Processes for the preparation of (R)-&agr;-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol](/docs/US/2004-03-30/US06713627B2/abs.jpg.600x600.jpg)
- Patent Title: Processes for the preparation of (R)-&agr;-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol
- Patent Title (中): 制备（R）-α-（2,3-二甲氧基苯基）-1- [2-（4-氟苯基）乙基] -4-哌啶甲醇的方法
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Application No.: US10043498Application Date: 2002-01-11
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Publication No.: US06713627B2Publication Date: 2004-03-30
- Inventor: Edward D. Daugs , Jonathan C. Evans , Hans-Wolfram Flemming , Thomas Heinz Eduard Hilpert , Johannes Nicolaas Koek , Frederick M. Laskovics , Sandra K. Stolz-Dunn , Ian A. Tomlinson
- Applicant: Edward D. Daugs , Jonathan C. Evans , Hans-Wolfram Flemming , Thomas Heinz Eduard Hilpert , Johannes Nicolaas Koek , Frederick M. Laskovics , Sandra K. Stolz-Dunn , Ian A. Tomlinson
- Main IPC: C07D21122
- IPC: C07D21122
![Processes for the preparation of (R)-&agr;-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol](/abs-image/US/2004/03/30/US06713627B2/abs.jpg.150x150.jpg)
Abstract:
The present invention provides various processes for the preparation of (R)-&agr;-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol. These processes may be characterized by the following scheme:
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