N-[3-({2-(difluoromethyl)-1-[4-(4-morpholinyl)-6-(4-piperidinyloxy)-1,3,5-triazin-2-yl]-1H-benzimidazol-4-yl}oxy)propyl]-N,N-dimethylamine 、
氯甲磺酰氯 以gave 3-{[1-[4-({1-[(chloromethyl)sulfonyl]-4-piperidinyl}oxy)-6-(4-morpholinyl)-1,3,5-triazin-2-yl]-2-(difluoromethyl)-1H-benzimidazol-4-yl]oxy}-N,N-dimethyl-1-propanamine in 16% yield的产率得到3-{[1-[4-({1-[(chloromethyl)sulfonyl]-4-piperidinyl}oxy)-6-(4-morpholinyl)-1,3,5-triazin-2-yl]-2-(difluoromethyl)-1H-benzimidazol-4-yl]oxy}-N,N-dimethyl-1-propanamine