1,1-dimethylethyl 4-[(5'-{[({6-[({[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}amino)carbonyl]-2-pyridinyl}carbonyl)amino]methyl}-2'-methyl-3-biphenylyl)methyl]-1-piperidinecarboxylate. 在
三氟乙酸 、 sodium hydroxide 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以17.4%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'-{[6-methyl-3'-(4-piperidinylmethyl)-3-biphenylyl]methyl}-2,6-pyridinedicarboxamide