2-({4-[3-(4-{N'-[1-Ethoxycarbonyl-2-oxo-prop-(E)-ylidene]-hydrazino}-phenoxy)-propoxy]-phenyl}-hydrazono)-3-oxo-butyric acid ethyl ester 在
一水合肼 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以70%的产率得到5-methyl-4-[2-[4-[3-[4-[2-(3-methyl-5-oxopyrazol-4-yl)hydrazinyl]phenoxy]propoxy]phenyl]hydrazinyl]pyrazol-3-one