3-[3-(3-Ethyl-5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-phenyl]-acrylonitrile 在
钯 氢气 、
乙醇 、
氯仿 、 silica gel 、
ethyl acetate n-hexane 作用下,
以
乙醇 为溶剂,
反应 17.0h,
以to afford 180 mg (94%) of 3-[3-(3-ethyl-5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-phenyl]-propionitrile (75) as a white foam的产率得到3-[3-(3-ethyl-5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-phenyl]-propionitrile