NOVEL PROCESS FOR THE PREPARATION OF (3SM-[2-(2 J-DIHYDRO-5- BENZOFURANYL?ETHYL]-a.a -DIPHENYL-3-PYRROLIDINEACETAMIDE HYDROBROMIDE

摘要

The present invention is directed to a novel, industrially viable and cost effective process for manufacturing (3 S)- 1 -[2-(2,3-Dihydro-5-benzofuranyl)ethyl]-a,a-diphenyl-3-pyrrolidineacetamide hydrobromide also known as Darifenacin hydrobromide.