2-tert-butoxycarbonyl-4,4-dimethyl-7-[5-(2-methylcarbamoyl-pyridin-4-yloxy)-1H-benzimidazol-2-ylamino]-3,4-dihydro-1H-isoquinoline 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
生成
4-[2-(4,4-dimethyl-1,2,3,4-tetrahydroisoquinolin-7-ylamino)-1H-benzimidazol-5-yloxy]-pyridine-2-carboxylic acid methylamide