劳森试剂 、
2-n-butyl-5-aminocarbonylmethyl-6-methyl-3-[[(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-pyrimidine-4(3H)-one 以
甲醇 、
氯仿 为溶剂,
以200 mg (45%)的产率得到2-n-butyl-5-aminothiocarbonylmethyl-6-methyl-3-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-pyrimidine-4(3H)-one