3-methyl-2-(piperidin-1-yl)-benzoic acid 、
N-(4'-methylbiphenyl-4-yl)methyl-4-amino-1-methyl-pyrrole-2-carboxylic acid amide 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66%的产率得到N-(4'-methylbiphenyl-4-yl)methyl-4-[3-methyl-2-(piperidin-1-yl)-phenyl-carbonylamino]-1-methyl-pyrrole-2-carboxylic acid amide