A Novel Route to 1,2,3-Thiadiazole, 1,3,4-Thiadiazine, and 1,2,5-Triazepine Derivatives
作者:Barbara Zaleska、Bartosz Trzewik、Jacek Grochowski、Paweł Serda
DOI:10.1055/s-2003-42414
日期:——
New convenient methods for the synthesis of 1,2,3-thiadiazole, 1,3,4-thiadiazine, and 1,2,5-triazepine derivatives are reported. In the heterocyclization process, the reactivity of 1-thia-4-aza-1,3-butadiene system of syn-2-phenylhydrazono-3-oxothiobutanoic acid anilides was exploited.
报告了合成 1,2,3-噻二唑、1,3,4-噻二嗪和 1,2,5-三氮杂卓衍生物的便捷新方法。在杂环化过程中,利用了 1-thia-4-aza-1,3-butadiene 系统对 syn-2-phenylhydrazono-3-oxothiobutanoic acid anilides 的反应活性。