PROCESS FOR THE PREPARATION OF ROFLUMILAST ANDRELATED IMPURITIES

ABSTRACT PROCESS FOR THE PREPARATION OF ROFLUMILAST AND RELATED IMPURITIES The present invention provides process for the preparation of roflumilast and related impurities. The invention also provides pure roflumilast and a pharmaceutical compositions comprising therapeutically effective amount of r...

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Bibliographische Detailangaben

Hauptverfasser:	PARIHAR JAYPRAKASH AJITTSINGH, DWIVEDI SHRI PRAKASH DHAR, SHAH ALPESHKUMAR PRAVINCHANDRA, GAJJAR SAMIR RAMESHBHAI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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