乙酸酐 、
5-Benzoyl-4-phenyl-3,4-dihydro-2H-pyrazole-3-carboxylic acid [(E)-3-phenyl-prop-2-en-(E)-ylidene]-hydrazide 反应 2.0h,
以78%的产率得到1-{5-[4-Acetyl-5-((E)-styryl)-4,5-dihydro-[1,3,4]oxadiazol-2-yl]-3-benzoyl-4-phenyl-4,5-dihydro-pyrazol-1-yl}-ethanone