4-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-1-methyl-pyrrole-2-carboxylic acid 、
7-(4-cyanophenoxy)-1,2,3,4-tetrahydroisoquinoline 在
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、
三乙胺 作用下,
以
N-甲基乙酰胺 为溶剂,
以96%的产率得到2-[7-(4-cyano-phenoxy)-1,2,3,4-tetrahydroisoquinolin-2-ylcarbonyl]-1-methyl-4-(4'-trifluoromethylbiphenyl-2-carbonylamino)-pyrrole