5-(4'-trifluoromethyl-biphenyl-2-carbonylamino)-nicotinic acid 、
4-(aminomethyl)-N-phenylbenzamide 在
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、
N,N-二异丙基乙胺 作用下,
以
N-甲基乙酰胺 为溶剂,
以21%的产率得到N-(4-phenylaminocarbonyl-phenylmethyl)-5-(4'-trifluoromethylbiphenyl-2-carbonylamino)-nicotinic acid amide