Condensation of 1H-1,2,4-triazolo-5-diazonium salts with 1,3-cyclohexanedione, accompanied by cascade processes of cyclization and oxidative aromatization, brought about the synthesis of novel derivatives of [1,2,4]triazolo[5,1-c][1,2,4]benzotriazin-6-ols.

中文翻译：

---

1H-1,2,4-Triazolo-5-重氮盐在合成新型 [1,2,4]triazolo[1,5-c][1,2,4]benzotriazin-6-ols 中的作用

1H-1,2,4-三唑-5-重氮盐与1,3-环己二酮的缩合反应，伴随着环化和氧化芳构化的级联过程，合成了[1,2,4]三唑[1,2,4]的新衍生物。 5,1-c][1,2,4]benzotriazin-6-ols。