1,1-dimethylethyl 7-(2-methyl-1-{[(2-methylpropyl)oxy]carbonyl}-1H-imidazo[4,5-b]pyridine-6-yl)-2,3-dihydro-1,4-benzoxazepine-4(5H)carboxylate 在
盐酸 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
反应 1.0h,
以91%的产率得到2-methylpropyl 2-methyl-6-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-1H-imidazo[4,5-b]pyridine-1-carboxylate hydrochloride