(4-(7-(6-chloro-5-((methylsulfonyl)amino)pyridin-3-yl)-9-methyl-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl)-6-methyl-5-(1-methylethyl)pyrimidin-2-yl)methyl acetate 在
水 、 potassium hydroxide 作用下,
以
甲醇 为溶剂,
反应 0.83h,
以80%的产率得到N-(2-chloro-5-(4-(2-hydroxymethyl-6-methyl-5-(1-methylethyl)pyrimidin-4-yl)-9-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)pyridin-3-yl)methanesulfonamide