3-(methylthio)-5,6-dihydro-1,2,4-thiadiazine 1,1-dioxide 、
2-(((5-甲基-1H-咪唑-4-基)甲基)硫代)乙胺 在
silica gel 、 乙醇乙酸乙酯 、 ethanol-ether 作用下,
反应 4.0h,
以to give 3-[2-((4-methyl-5-imidazolyl)methylthio)ethylamino]-5,6-dihydro-1,2,4-thiadiazine-1,1-dioxide (2.2 g.) m.p. 146°-147°的产率得到3-[2-(4-methyl-5-imidazolylmethylthio)ethylamino]-5,6-dihydro-1,2,4-thiadiazine-1,1-dioxide