4-(4-mercapto-5-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylmethyl)-benzoic acid tert-butyl ester 、
3-苯基苄基溴 以
N,N-二甲基甲酰胺 为溶剂,
反应 3.0h,
以50%的产率得到4-[4-(biphenyl-3-ylmethylsufmanyl)-5-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-ylmethyl]benzoic acid t-butyl ester