7-amino-5,5-dimethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one 、 3-((2,5-dichloropyrimidin-4-yl)amino)-N-methylbenzamide 以to yield 3-[5-Chloro-2-(5,5-dimethyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-7-ylamino)-pyrimidin-4-ylamino]-N-methyl-benzamide (19.47 mg, 19% yield) as a white amorphous solid的产率得到3-[5-chloro-2-(5,5-dimethyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-7-ylamino)-pyrimidin-4-ylamino]-N-methyl-benzamide