2-苯氧基-1-苯乙胺 、 ethyl 5-(chlorocarbonyl)-6,6-dimethyl-3-[1-(trimethylsilyl)cyclobutanecarboxamido]-5,6-dihydropyrrolo[3,4-c]pyrazole-2(4H)-carboxylate 在
N,N-二异丙基乙胺 作用下,
以
1,4-二氧六环 为溶剂,
反应 1.0h,
以89%的产率得到6,6-dimethyl-N-(2-phenoxy-1-phenylethyl)-3-[1-(trimethylsilyl)cyclobutanecarboxamido]-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxamide