A facile synthesis of novel triazoloquinoxahnones and triazinoquinoxalinones (original) (raw)
Journal of Heterocyclic Chemistry, 1990
Abstract
Abstract A series of 1-aryl-s-triazolo [4, 3-a] quinoxalin-4-ones, 3, were synthesized via the pyrolysis of the corresponding hydrazones, 6. Thus, the cyclodehydrogenation occurred by refluxing them in an inert solvent (eg ethylene glycol) to give the triazoloquinoxalin-4-ones ...
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