作者:Nazariy T. Pokhodylo、Vasyl S. Matiychuk
DOI:10.1002/jhet.321
日期:——
Synthesis of novel 3‐substituted‐1,2,3‐triazolo[1,5‐a]quinazolinones in high yields was performed via anionic hetero‐domino reaction of appropriate substituted 2‐azidobenzoates prepared from isatines and acetonitriles activated by 1,3‐thiazole, 1,3‐benzothiazole, 1,3,4‐oxadiazole, and 1,2,4‐oxadiazole rings. It was shown that acetonitriles exhibited high reactivity and were convenient methylenic compounds
通过适当的取代的2-叠氮基苯甲酸酯的阴离子杂多米诺反应,合成高产率的新型3-取代的1,2,3,3-三唑并[1,5-a]喹唑啉酮,所述取代基由由1,3-活化的靛红和乙腈制备的2-叠氮基苯甲酸酯噻唑,1,3-苯并噻唑,1,3,4-恶二唑和1,2,4-恶二唑环。已表明乙腈显示出高反应性并且是用于此类反应的方便的亚甲基化合物,提供了快速的结构变化。J.杂环化学。(2010)。