3-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyridin-2-ylamine 、
N,N-二甲基甲酰胺二甲基缩醛 以
甲苯 为溶剂,
反应 1.0h,
以to give the title compound as a light yellow solid (4.21 g, 78%)的产率得到N,N-dimethyl-N'-[3-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-formamidine