1-(N-Boc-氨乙基)哌嗪 、
N,N'-羰基二咪唑 、
(4-(aminomethyl)-3-methylphenyl) (1-methyl-4,10-dihydrobenzo[b]pyrazolo[3,4-e][1,4]diazepin-5(1H)-yl)methanone 在
N,N-二异丙基乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 25.0h,
以81%的产率得到5-(4-(4-(2-tert-butyloxycarbonylaminoethyl)piperazine-1-carbonylaminomethyl)-3-methylbenzoyl)-1-methyl-4,10-dihydropyrazolo[5,4-b][1,5]benzodiazepine