Invention Grant
- Patent Title: Process for making galantamine
- Patent Title (中): 加兰他敏的制备方法
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Application No.: US12080380Application Date: 2008-04-02
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Publication No.: US07985879B2Publication Date: 2011-07-26
- Inventor: Lunghu Wang , Yung Fa Chen , Julian Paul Henschke
- Applicant: Lunghu Wang , Yung Fa Chen , Julian Paul Henschke
- Applicant Address: TW Tainan County
- Assignee: Scinopharm Taiwan Ltd.
- Current Assignee: Scinopharm Taiwan Ltd.
- Current Assignee Address: TW Tainan County
- Agency: Cohen Pontani Lieberman & Pavane LLP
- Main IPC: C07C231/02
- IPC: C07C231/02
Abstract:
A novel process for the preparation of N-methyl-N-(2-[4-hydroxyphenyl]ethyl)-5-hydroxy-4-methoxy benzene carboxamide, which is useful as an intermediate in the synthesis of (−)-galantamine, comprises the reaction of a 5-hydroxy-4-methoxy benzoic acid derivative with N-methyl-N-(2-[4-hydroxyphenyl]ethyl) amine.
Public/Granted literature
- US20080255347A1 Process for making galantamine Public/Granted day:2008-10-16
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