1-[2-(4-fluorophenyl)-ethyl]-4,4-dimethylpiperidin-3-ylmethylamine 、
phenyl 3-ethyl-5-(1-methyl-1H-tetrazol-5-yl)phenylcarbamate 在
三乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 18.0h,
以50%的产率得到1-[3-ethyl-5-(1-methyl-1H-tetrazol-5-yl)phenyl]-3-{1-[2-(4-fluorophenyl)-ethyl]-4,4-dimethylpiperidin-3-ylmethyl}-urea