4-(hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)aniline 、 4-chloro-6-((4,7-difluoro-2-methyl-1H-indol-5-yl)oxy)pyrimidine-5-carbonitrile 在
三氟乙酸 作用下,
以
异丙醇 为溶剂,
以56 mg的产率得到4-[4-(3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl)anilino]-6-[(4,7-difluoro-2-methyl-1H-indol-5-yl)oxy]pyrimidine-5-carbonitrile