2-[3-(2,6-dimethylphenyl)-thioureido]-acetamide 、
碘乙烷 在
3-(2,6-dimethylphenyl)-2-ethylsulfanyl-3,5-dihydro-imidazol-4-one 、
hexane-diethyl ether 作用下,
以
乙醇 为溶剂,
以afforded the title compound as a light yellow solid (2.4 g), m.p. 86°-88° C的产率得到3-(2,6-dimethylphenyl)-2-ethylsulfanyl-3,5-dihydro-imidazol-4-one