A PROCESS FOR PREPARATION OF BREXPIPRAZOLE AND INTERMEDIATES THEREOF.

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专利权人:

发明人:

MATHAD VIJAYAVITTHAL THIPPANNACHAR,SOLANKI PAVANKUMAR VRAJLAL,DHOKRAT PRAMOD ASHOK,WAKADE PRADIP ANNASAHEB,UPPELLI SEKHAR BABU

申请号：

IN201621039003

公开号：

IN201621039003A

申请日:

2016.11.16

申请国别(地区):

IN

年份:

2018

代理人:

摘要：

The present invention describes a process for preparation of Brexpiprazole of formula (1), its pharmaceutically acceptable salts. Further, this patent provides spiro compound of formula (2) with is used as an intermediate for preparation of Brexpiprazole.

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中国工程科技知识中心

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