1,3-二羧甲基-2-甲基-2-硫代异脲 、
[7-(3,4-diaminophenyl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl][4-(methylsulfonyl)phenyl]methanone 以
溶剂黄146 为溶剂,
反应 2.0h,
以afforded methyl[6-(4-{[4-(methylsulfonyl)phenyl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-1H-benzimidazol-2-yl]carbamate (129 mg, 76%)的产率得到methyl [6-(4-{[4-(methylsulfonyl)phenyl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-1H-benzimidazol-2-yl]carbamate