1-{3'-[(1-methyl-4-piperidinyl)methyl]-3-biphenylyl}methanamine 、
1-[({[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}amino)carbonyl]cyclopropanecarboxylic acid 在
O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以10.8%的产率得到N'-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}-N-({3'-[(1-methyl-4-piperidinyl)methyl]-3-biphenylyl}methyl)-1,1-cyclopropanedicarboxamide