Original document(8 pages)  中文版
    The invention relates to a method for producing a 2-(ethoxymethyl)tropane derivative or a pharmaceutically acceptable salt thereof. The inventive is method is characterized by treating the corresponding 2-(hydroxymethyl)tropane derivative with ethyl bromide in the presence of a base, a phase transfer catalyst, and optionally a diluent and then optionally with an acid.
Application Number
申请号		 200580002751 Application Date
申请日		 2005.01.20
Title 名称 Process for the preparation of 2-(ethoxymethyl)-tropane derivatives
Publication Number
公开号		 1910180 Publication Date
公开日		 2007.02.07
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C07D451/02
Applicant(s) Name
申请人		 Boehringer Ingelheim Int
Address 地址
Inventor(s) Name 发明人 Ehlenz Richard;Meyer Oliver;Wagner Sascha
Attorney & Agent 代理人 wu yihua
More information 更  多  信  息


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