method for producing olmesartan medoxomil

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专利权人:

发明人:

YANAGIHARA SHIGEO

申请号：

IN2301/MUMNP/2011

公开号：

IN2011MN02301A

申请日:

2011.11.01

申请国别(地区):

IN

年份:

2012

代理人:

摘要：

Disclosed are: highly pure olmesartan medoxomil which contains a reduced amount of impurities such as olmesartan and olmesartan medoxomil dihydrate and a method for producing the same. A method for producing highly pure olmesartan medoxomil characterized in that a water-containing solvent is used in the steps of trimethylating olmesartan and esterifying DMDO

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中国工程科技知识中心

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