5-bromofuran-2-carboxylic acid [4-[3-(dimethylamino)-pyrrolidin-1-yl]-phenyl]-amide 、
4-甲苯基乙炔 在
copper(l) iodide 、 bis(tri-tert-butylphasphine)palladium dichloride
二异丙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
生成 5-p-tolylethynyl-furan-2-carboxylic acid [4-[3-(dimethylamino)-pyrrolidin-1-yl]-phenyl]-amide hydrotrifluoroacetate