1-{2-[4-(4-chlorophenyl)-1,6-dimethyl-3-((4-methyl-1,3-thiazol-2-yl)methyl)-2-oxo-1,2,3,4-tetrahydropyrimidin-5-ylcarbonyloxy]ethyl}-3-methylimidazolium hexafluorophosphate 、
sodium methylate 以
甲醇 为溶剂,
反应 18.0h,
以71%的产率得到methyl 4-(4-chlorophenyl)-1,6-dimethyl-3-[(4-methyl-1,3-thiazol-2-yl)methyl]-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate