PROCESS FOR THE PREPARATION OF ANGIOTENSIN II ANTAGONISTS AND INTERMEDIATES THEREOF
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United States of America Patent
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Issued Date -
Oct 23, 2014
app pub date -
Sep 18, 2012
filing date -
Sep 27, 2011
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Abandoned
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Abstract
The present invention relates to an improved process for the preparation of angiotensin receptor antagonists and intermediates thereof. Particularly the present invention relates to an improved process for the preparation of N-(1-oxopentyl)-N-[[2′-(1H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-L-valine of Formula 1
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