An Improved Process For Preparing Intermediate of Pranoprofen

The present invention relates to an improved process for preparing intermediate of Pranoprofen, 2-[4-(1-methoxy-1-oxopropan-2-yl)phenoxy]pyridine-3-carboxylic acid of Formula II, by the reaction of methyl-2-(4-hydroxyphenyl)-propionoate with 2-chloronicotinic acid in presence of N-methyl pyrrolidone...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KESHAV DEO, ARVIND YEKANATHSA MERWADE, MOHAMMAD RAFEEQ, ROHIT KUMAR SINHA
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention relates to an improved process for preparing intermediate of Pranoprofen, 2-[4-(1-methoxy-1-oxopropan-2-yl)phenoxy]pyridine-3-carboxylic acid of Formula II, by the reaction of methyl-2-(4-hydroxyphenyl)-propionoate with 2-chloronicotinic acid in presence of N-methyl pyrrolidone.