反应详情

2.67 g (10 mmol) of 6-(4-chloro-3-nitro-phenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone are boiled under reflux with 2.5 g (20 mmol) of 4-(3-aminopropyl)-1H-imidazole in 50 ml of dioxane for 5 hours.