4'-(2-phenoxyethylsulfanylmethyl)biphenyl-2-carboxylic acid 、
N,N'-羰基二咪唑 、
N,N-二甲基乙二胺 在
silica gel 作用下,
以
四氢呋喃 为溶剂,
以leaving 4′-(2-phenoxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid (2-dimethylamino-ethyl)-amide (0.50 g, 60% yield) as a bright yellow oil的产率得到4'-(2-phenoxyethylsulfanylmethyl)biphenyl-2-carboxylic acid (2-dimethylaminoethyl)amide