2-(2-Chloro-phenyl)-6-[2-(3-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridin-3-yl]-4,5-dihydro-2H-pyridazin-3-one 在
copper dichloride 作用下,
以
乙腈 为溶剂,
反应 72.0h,
生成 2-(2-Chloro-phenyl)-6-[2-(3-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridin-3-yl]-2H-pyridazin-3-one