4-chloro-5-(4-methyl-piperazin-1-yl)-pyridazin-3(2H)-one 在
sodium hydroxide 、
potassium carbonate 作用下,
以
乙醇 、
丙酮 为溶剂,
反应 24.5h,
生成 4-Chloro-2-[5-[5-chloro-4-[4-[2-(2-methoxyphenoxy)ethyl]piperazin-1-yl]-6-oxopyridazin-1-yl]pentyl]-5-(4-methylpiperazin-1-yl)pyridazin-3-one