NOVEL PROCESS FOR THE PREPARATION OF TOLTERODINE

The present invention relates to a novel and improved process for the preparation of tolterodine of formula I. Key steps involved in the process are a vinyl Grignard reaction on a benzophenone derivative of formula XXI to get the vinyl carbinol derivative of formula XXII and rearrangement of the car...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VENKAIAH CHOWDARY, NANNAPANENI, RAJASEKHARA REDDY, PEDDI, PULLA REDDY, MUDDASANI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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