3-(3-But-2-ynyl-5-isopropyl-2,6-dioxo-pyrimidine-4-carbonyl)-5-methyl-benzonitrile 在
palladium 10% on activated carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 5.0h,
以62%的产率得到3-(3-butyl-5-isopropyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbonyl)-5-methyl-benzonitrile