溶剂黄146 、
(E)-3-(2-Hydroxy-phenyl)-1-{4-[5-methyl-2-phenyl-2,4-dihydro-pyrazol-(3E)-ylideneamino]-phenyl}-propenone 在
一水合肼 作用下,
以
乙醇 为溶剂,
反应 5.0h,
以75.9%的产率得到1-(5-(2-Hydroxy-phenyl)-3-{4-[5-methyl-2-phenyl-2,4-dihydro-pyrazol-(3E)-ylideneamino]-phenyl}-4,5-dihydro-pyrazol-1-yl)-ethanone