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PRODUCTION OF 6-IMINO-1,3,5-TRISUBSTITUTED-1,3,5-PERHYDROTRIAZINE-2,4-DITHIONE DERIVATIVE

机译:6-亚氨基-1,3,5-三取代-1,3,5-全氢三嗪-2,4-二硫代衍生物的生产

摘要

PURPOSE:To easily obtain the subject compound useful as an intermediate for resin modifier, etc., in high yield by reacting an isothiocyanic acid ester in the presence of a base under high pressure, thereby converting the compound into a physiologically active compound. CONSTITUTION:The objective compound of formula can be produced by reacting an isothiocyanic acid ester of formula RNCS (R is alkyl or aryl) in a polar solvent (e.g. DMF) in the presence of a tert-amine catalyst (e.g. triethylamine) and a trace amount of water under a pressure of 1,000-12,000kg/cm2 at room temperature to 100 deg.C for 1-50hr, distilling out the solvent from the reaction mixture and carrying out vacuum distillation and purification of the product.
机译:目的:为了容易地通过在碱的存在下使异硫氰酸酯在高压下反应,从而以高收率容易地获得用作树脂改性剂等的中间体的标题化合物,从而将该化合物转化为生理活性化合物。组成:目标式化合物可通过在叔胺催化剂(例如三乙胺)和微量存在下,在极性溶剂(例如DMF)中使式RNCS(R为烷基或芳基)的异硫氰酸酯反应制得在室温至100℃下在1,000-12,000kg / cm 2的压力下将适量的水进行1-50小时,从反应混合物中蒸馏出溶剂,并进行真空蒸馏和纯化产物。

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