Synthesis of Some New Nitrogen Bridge-head Triazolopyridines, Pyridotriazines, and Pyridotriazepines Incorporating 6-Methylchromone Moiety

Autor: E. A. Mohamed, Magdy A. Ibrahim, N. M. El-Gohary, Yassin Gabr, Mohamed Abdel-Megid
Rok vydání: 2013
Předmět:
Zdroj: Journal of Heterocyclic Chemistry. 50:615-624
ISSN: 0022-152X
DOI: 10.1002/jhet.1608
Popis: Some new triazolo[1,5-a]pyridines, pyrido[1,2-b][1,2,4]triazines, and pyrido[1,2-b][1,2,4]triazepines incorporating 6-methylchromone moiety were prepared from the reaction of 1,6-diamino-4-(6-methyl-4-oxo-4H-chromen-3-yl)-2-oxo-1,2-dihydropyridine-3,5-dicarbonitrile (4) with some electrophilic reagents.
Databáze: OpenAIRE
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