tert-butyl [3-(6-methyl-5-{[6-oxo-9-(trifluoromethyl)-6,7-dihydro-5H-pyrimido[5,4-d][1]benzazepin-2-yl]amino}pyridin-3-yl)propyl]carbamate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
以99%的产率得到2-{[5-(3-aminopropyl)-2-methylpyridin-3-yl]amino}-9-(trifluoromethyl)-5,7-dihydro-6H-pyrimido[5,4-d][1]benzazepin-6-one