ethyl 4-(4-cyano-2-methylphenyl)-6-methyl-2-thioxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 、
碘甲烷 在
potassium carbonate 作用下,
以
丙酮 为溶剂,
以76%的产率得到ethyl 4-(4-cyano-2-methylphenyl)-6-methyl-2-(methylsulfanyl)-1-[3-(trifluoromethyl)phenyl]-l,4-dihydro-5-pyrimidinecarboxylate