IMPROVED PROCESS FOR THE PREPARATION OF BOSENTAN

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专利权人:

发明人:

GORE VINAYAK,BINDU MANOJKUMAR,SHINDE DATTATRAYA

申请号：

IN3030/CHE/2010

公开号：

IN2010CH03030A

申请日:

2010.10.13

申请国别(地区):

IN

年份:

2013

代理人:

摘要：

The present invention relates to an improved process for the preparation of Bosentan or its salt. The present invention also relates to an improved process for the deprotection of hydroxy protected Bosentan. The present invention further relates to a pharmaceutical composition comprising Bosentan of formula I with excipients.

来源网站：

中国工程科技知识中心

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