6-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-4,5-dihydropyridazin-3(2H)-one 、
氯乙酰胺 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 72.0h,
生成
2-[4-(3-{3,4-dimethoxyphenyl}-6-oxo-5,6-dihydro-4h-pyridazin-1-yl)-piperidin-1-yl]-acetamide