(E)-3-(3,4-Dimethoxy-phenyl)-1-{5-[(E)-3-(3,4-dimethoxy-phenyl)-acryloyl]-2,4-dihydroxy-3-methyl-phenyl}-propenone 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 、
乙酸乙酯 为溶剂,
以25%的产率得到3-(3,4-Dimethoxy-phenyl)-1-{5-[3-(3,4-dimethoxy-phenyl)-propionyl]-2,4-dihydroxy-3-methyl-phenyl}-propan-1-one