4-(2-amino-1 H-benzimidazol-4-yl)carbonylamino-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide 、
甲基磺酰氯 在
氮 、
氯仿 、
碳酸氢钠 、
水 、 Brine 、
magnesium sulfate 、
chloroform methanol 作用下,
以
吡啶 、 ice water 为溶剂,
反应 3.0h,
以to give 4-(2-methanesulfonylamino-1 H-benzimidazol-4-yl)carbonylamino-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide (15 mg) as a powder的产率得到4-(2-methanesulfonylamino-1 H-benzimidazol-4-yl)carbonylamino-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide