A simple synthesis of novel mono-, bis- and poly{6-(1H-pyrazol-4-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines} is reported. The formation of the target compounds was achieved by the reaction of 2-bromo-1-(5-methyl-1-phenyl-1H-pyrazol-4-yl)ethanone with the appropriate aminotriazolethiol or by the reaction of 6-pyrazolyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine-3-thiol with the appropriate di- and poly(bromo) compounds. The structures of the newly synthesized compounds were established by spectroscopy and elemental analyses.

中文翻译：

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2-溴-1-（1H-吡唑-4-基）乙酮：新型单，双和聚{6-（1H-吡唑-4-基）-[1,2,4]三唑[ 3,4-b] [1,3,4]噻二嗪}

简单合成新型单，双和多{6-（1H-吡唑-4-基）-[1,2,4]三唑[3,4-b] [1,3,4]噻二嗪}报告。通过2-溴-1-（5-甲基-1-苯基-1H-吡唑-4-基）乙酮与适当的氨基三唑硫醇反应或通过6-吡唑基-7H反应实现目标化合物的形成-[1,2,4]三唑并[3,4-b] [1,3,4]噻二嗪-3-硫醇与适当的二-和聚（溴）化合物。通过光谱和元素分析确定了新合成化合物的结构。