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2噻唑硫酮是合成农药、杀菌防霉剂、射线防护剂和冷式卷发剂的中间体,也是制备某些杂环或非杂环化合物的合成试剂[1]。一般的合成方法是以一乙醇胺和二硫化碳为原料,经酯化和环化的2个反应来进行[2]:Ｈ2ＮＣＨ2ＣＨ2ＯＨＨ2ＳＯ4250℃Ｈ2ＮＣＨ2ＣＨ2ＯＳＯ3ＨＣＳ2ＮａＯＨＮ
2 thiazole thione is a synthetic pesticides, fungicides mildew, ray protective agent and cold curling agent intermediates, but also for the preparation of certain heterocyclic or non-heterocyclic compounds synthesis reagents [1]. The general synthesis method is based on monoethanolamine and carbon disulfide as raw materials, two reactions of esterification and cyclization [2]: H2NCH2CH2OHH2SO4250 ℃ H2NCH2CH2OSO3HCS2NaOHN