オルメサルタンメドキソミルの製造方法

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专利权人:

株式会社トクヤマ

发明人:

森 博志,田中 健次

申请号：

JP2013209841

公开号：

JP6198269B2

申请日:

2013.10.07

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a method for producing crystals of high-purity olmesartan medoxomil containing a small amount of a residual solvent.SOLUTION: There are produced crystals of high-purity olmesartan medoxomil containing a small amount of a residual solvent by adding more than a specific amount of water by adjusting the addition rate by using a specific organic solvent or a mixture of a specific organic solvent and water as a solvent for dissolving olmesartan medoxomil when water is added in a solution of olmesartan medoxomil to precipitate crystals of olmesartan medoxomil.

来源网站：

中国工程科技知识中心

来源网址：

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