Invention Application
- Patent Title: Method for the preparation of citalopram
- Patent Title (中): 西酞普兰制备方法
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Application No.: US10291174Application Date: 2002-11-08
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Publication No.: US20030134895A1Publication Date: 2003-07-17
- Inventor: Hans Petersen , Robert Dancer
- Applicant: H. Lundbeck A/S
- Applicant Address: DK Valby-Copenhagen
- Assignee: H. Lundbeck A/S
- Current Assignee: H. Lundbeck A/S
- Current Assignee Address: DK Valby-Copenhagen
- Priority: DKPA200000783 20000512
- Main IPC: C07D307/87
- IPC: C07D307/87 ; A61K031/343
Abstract:
A method for the preparation of citalopram comprising reaction of a compound of formula 5-aminomethyl-1-(3-dimethylamino-propyl)-1-(4-fluoro-phenyl)-1,3-dihydro-isobenzofuran with an oxidising agent to prepare citalopram.
Public/Granted literature
- US06660873B2 Method for the preparation of citalopram Public/Granted day:2003-12-09
Information query
