3-[4-(5-cyano-pyridin-2-yl)-phenoxymethyl]-1-(2-methoxy-benzoyl)-pyrrolidine-3-carboxylic acid ethyl ester 在
Chiralpak IA 作用下,
以
正庚烷 、
异丙醇 为溶剂,
生成 3-[4-(5-cyano-pyridin-2-yl)-phenoxymethyl]-1-(2-methoxy-benzoyl)-pyrrolidine-3-carboxylic acid ethyl ester 、 3-[4-(5-cyano-pyridin-2-yl)-phenoxymethyl]-1-(2-methoxy-benzoyl)-pyrrolidine-3-carboxylic acid ethyl ester