Base de solifénacine pure chimiquement et chiralement et ses sels

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专利权人:

Cadila Healthcare Limited

发明人:

申请号：

EP12156705.1

公开号：

EP2489666A3

申请日:

2008.12.02

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

The present invention provides improved processes for preparing chemically and chirally pure Solifenacin base. The present invention also provides for a composition comprising of a salt of Solifenacin having at least 98% purity. The present invention also discloses certain new salts of Solifenacin as well as new polymorphic forms of Solifenacin hydrochloride and Solifenacin oxalate, in pure form.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/