(Z)-3-(2,4-Dichloro-phenyl)-2-{[(5,6-diphenyl-[1,2,4]triazin-3-yl)-hydrazono]-phenyl-methyl}-N-(2-hydroxy-4-nitro-phenyl)-acrylamide 在
哌啶 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以65%的产率得到3-(2,4-dichlorophenyl)-2-(5,6-diphenyl-1,2,4-triazin-3-yl)-N-(2-hydroxy-4-nitrophenyl)-5-phenyl-3,4-dihydropyrazole-4-carboxamide