1-ethoxycarbonylmethyl-2-(4-fluorobenzyl)thio-5-(2-oxopyrimid-5-yl-methyl)pyrimidin-4-one 、
碘乙烷 在
potassium carbonate 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 20.0h,
生成 1-ethoxycarbonylmethyl-2-(4-fluorobenzyl)thio-5-(1-ethyl-2-oxopyrimid-5-ylmethyl)pyrimidin-4-one