1-(3'-chloro-2-trifluoromethyl-biphenyl-4-yl)-3-{4-[2-(4-dimethylamino-butylamino)-pyrimidin-4-yloxy]-2-methyl-phenyl}-urea 、
4'-bromo-2-trifluoromethyl-biphenyl-4-amine 在
1-(4'-Bromo-2-trifluoromethyl-biphenyl-yl)-3-{4-[2-(4-dimethylamino-butylamino)-pyrimidin-4-yloxy]-2-methyl-phenyl}urea 作用下,
以
methanol-dichloromethane 为溶剂,
生成 1-(4'-Bromo-2-trifluoromethyl-biphenyl-yl)-3-{4-[2-(4-dimethylamino-butylamino)-pyrimidin-4-yloxy]-2-methyl-phenyl}urea