AN IMPROVED PROCESS FOR THE PREPARATION OF HIGHLY PURE ANTI-FIBROTIC DRUG

The present invention relates to improved process for the preparation of highly pure Pirfenidone (I). Pirfenidone (I) is an anti-fibrotic drug for the treatment of idiopathic pulmonary fibrosis (IPF). La présente invention concerne un procédé amélioré pour la préparation de pirfénidone (I) de haute...

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Main Authors VEDANTHAM, Ravindra, VETUKURI, Prasada Raju Vnkv, KAMMA, Yuvasai Krishna, CHIGURUPATI, Krishna Prasad, GILLA, Goverdhan
Format Patent
LanguageEnglish
French
Published 03.08.2017
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to improved process for the preparation of highly pure Pirfenidone (I). Pirfenidone (I) is an anti-fibrotic drug for the treatment of idiopathic pulmonary fibrosis (IPF). La présente invention concerne un procédé amélioré pour la préparation de pirfénidone (I) de haute pureté. La pirfénidone (I) est un médicament anti-fibrotique pour le traitement de la fibrose pulmonaire idiopathique (IPF).
Bibliography:Application Number: WO2017IB50473