1-(3,4-dimethoxy-5-nitrophenyl)-3-(dimethylamino)prop-2-en-1-one 、
(2-trifluoromethyl-pyridin-3-yl)-hydrazine 在
盐酸 乙醇 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以to give 3-[5-(3,4-dimethoxy-5-nitro-phenyl)-pyrazol-1-yl]-2-trifluoromethyl-pyridine, 0.58 g (82%)的产率得到3-[5-(3,4-dimethoxy-5-nitro-phenyl)-pyrazol-1-yl]-2-trifluoromethyl-pyridine