申请人:Soldevilla Madrid Núria
公开号:US20090306406A1
公开(公告)日:2009-12-10
A process for preparing substituted pyrrolidine compounds, including (5)-2-1-[2-(2,3-dihydrobenzofuran-5-yl)ethyl]-3-pyrrolidinyl}-2,2-diphenylacetamide hydrobromide, commonly known in the art as darifenacin, comprising reacting a pyrrolidine compound with a benzofuran derivative in the presence of a phase-transfer catalyst.
一种制备取代吡咯烷化合物的方法,包括(5)-2-1-[2-(2,3-二氢苯并呋喃-5-基)乙基]-3-吡咯烷基}-2,2-二苯乙酰胺盐酸盐,通常在艺术上称为达瑞非辛,包括在相转移催化剂存在下将吡咯烷化合物与苯并呋喃衍生物反应。