AN IMPROVED PROCESS FOR THE SYNTHESIS OF HIGHLY PURE LINAGLIPTIN ALONG WITH NEW POLYMORPH & NOVEL PROCESSES FOR PREPARATION OF VARIOUS POLYMORPHS OF LINAGLIPTIN

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专利权人:

发明人:

SURI SANJAY,TANWAR PAL MADAN,MISHRA KUMAR SANJAY

申请号：

IN201611032051

公开号：

IN201611032051A

申请日:

2016.09.20

申请国别(地区):

IN

年份:

2018

代理人:

摘要：

The present invention relates to new polymorph of Linagliptin along with novel processes for various polymorphs of Linagliptin. It also reports an improved process for preparation of highly pure Linagliptin.

来源网站：

中国工程科技知识中心

来源网址：

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