4-(3-chloro-phenyl)-1-(4-fluoro-phenyl)-3-piperidin-4-yl-imidazolidin-2-one 、 1-(4-Methanesulfonyloxymethyl-benzoyl)-piperidine-4-carboxylic acid ethyl ester 、
potassium carbonate 以
乙腈 为溶剂,
反应 20.0h,
以afforded 1-(4-{4-[5-(3-chloro-phenyl)-3-(4-fluoro-phenyl)-2-oxo-imidazolidin-1-yl]-piperidin-1-ylmethyl}-benzoyl)-piperidine-4-carboxylic acid ethyl ester (73.5 mg, 53%)的产率得到1-(4-{4-[5-(3-chloro-phenyl)-3-(4-fluoro-phenyl)-2-oxo-imidazolidin-1-yl]-piperidin-1-ylmethyl}-benzoyl)-piperidine-4-carboxylic acid ethyl ester