1-{2-[[4-(2-Acetoxy-ethoxy)-phenyl]-bis-(4-methoxy-phenyl)-methoxy]-ethyl}-piperidine-3-carboxylic acid ethyl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以78%的产率得到1-{2-[[4-(2-Hydroxy-ethoxy)-phenyl]-bis-(4-methoxy-phenyl)-methoxy]-ethyl}-piperidine-3-carboxylic acid ethyl ester