tert-butyl 9-[1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-7-chloro-6-fluoro-2-methyl-2,3-dihydro-1,4-benzoxazepine-4(5H)-carboxylate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.58h,
生成 1-{1-[4-(1-acetylazetidin-3-yl)-7-chloro-6-fluoro-2-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepin-9-yl]ethyl}-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine