9-[1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-4-azetidin-3-yl-7-chloro-2,3,4,5-tetrahydro-1,4-benzoxazepine-6-carbonitrile trishydrochloride 、
2-溴乙醇 在
三乙胺 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
以0.008 g的产率得到9-[1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-7-chloro-4-[1-(2-hydroxyethyl)azetidin-3-yl]-2,3,4,5-tetrahydro-1,4-benzoxazepine-6-carbonitrile