6-methoxy-5-(1-methyl-1H-pyrazol-4-yl)pyridin-2-amine 、
8-chloro-4,6-dimethyl-2-(tetrahydrofuran-2-yl)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine 在
silica gel 、
甲醇 作用下,
生成 N-(6-Methoxy-5-(1-methyl-1H-pyrazol-4-yl)pyridin-2-yl)-4,6-dimethyl-2-(tetrahydrofuran-2-yl)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepin-8-amine