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

• Triazolopyridines, Pyridotriazines, and Pyridotriazepines
• M. Abdel-Megid, M. A. Ibrahim, Y. Gabr, N. M. El-Gohary, E. A. Mohamed

• Journal of Heterocyclic Chemistry, May 2013, Wiley
• DOI: 10.1002/jhet.1608