INDUSTRIAL PROCESS FOR PREPARATION OF CLOPIDOGREL HYDROGEN SULPHATE

An improved process for the manufacture of Clopidogrel starting from 2-(2-thienyl) ethylamine, which eliminates the isolation of an unstable intermediate like 2-(2-thienyl) ethyl formimine by subjecting it to a one pot cyclization to get 4, 5, 6, 7-tetrahydrothieno (3,2-c) pyridine of Formula II and...

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Bibliographische Detailangaben

Hauptverfasser:	VYAS, KETAN, DHANSUKHLAL, KUMAR, ASHOK, BHAYANI, PRITI, JAYESH, NANDAVADEKAR, SANJAY, SHAH, CHIRAG, HASMUKH, BARVE, SANJAY, GOVIND, KUSHWAHA, LAVKESH, DAYASHANKAR, BURUDKAR, SANDEEP, MADHAVRAO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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