α-phenyl-1-[4-[[[4'-(trifluoromethyl)[1,1'-biphenyl]-2-yl]carbonyl]amino]phenyl]-4-piperidineacetic acid 、
溴乙烷 在
caesium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 3.0h,
生成
Ethyl 2-phenyl-2-[1-[4-[[2-[4-(trifluoromethyl)phenyl]benzoyl]amino]phenyl]piperidin-4-yl]acetate