PROCESS FOR THE PREPARATION OF TRISODIUM(4-{[(1S,3R)-1-([1,1-BIPHENYL]-4- YLMETHYL)-4-ETHOXY-3-METHY-4-OXOBUTYL]AMINO}-4-OXOBUTANOATE)-(N-PENTANOYL-N-{{2-(1H- TETRAZOL-1-ID-5-YL)[1,1-BIPHENYL]-4-YL]METHYL}-L-VALINATE)AND ITS POLYMORPHS THEREOF

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专利权人:

发明人:

SRINIVASAN THIRUMALAI RAJAN,SAJJA ESWARAIAH,NANDIGAMA CHAKRADHAR

申请号：

IN201641033544

公开号：

IN201641033544A

申请日:

2016.09.30

申请国别(地区):

IN

年份:

2018

代理人:

摘要：

The present invention relates to a process for the preparation of Trisodium (4-{[(lS,3R)-l-([l,l-biphenyl]-4-ylmethyl)-4-ethoxy-3- methyl-4-oxobutyl]amino}-4-oxobutanoate)-(N-pentanoyl-N-{[2-(lH-tetrazoI-l-id-5-yl)[l,r-biphenylJ-4-yl]methyl}-L-vallnate) represented by the following structural formula-1 and its polymorphs thereof

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