1009807-76-4Relevant academic research and scientific papers
A new thermal study of the reaction of 6-azidopyridones with different amines and hydrazines
Mekheimer, Ramadan Ahmed,El-Hameid, Afaf Mohamed Abd,Sadek, Kamal U.
, p. 97 - 101 (2008/09/18)
(Chemical Equation Presented) Reacting of 6-azidopyridone derivatives 1 with o-phenylenediamine (2a) in chloroform at room temperature afforded the new azidopyridones 3. However, its fusion with 2a,b at 100-110°C gave the interesting pyrido[2,3-b][1,5]diazepines 4a,b. Alternatively, compound 4a could also be obtained by heating azidopyridones 3 at 100-110°C. When compound 1 was allowed to react with hydrazines 7a-d at room temperature it gave the corresponding azido compounds 8a-d. Fusion of 1 with Phenylhydrazine (7d) at 140-160°C afforded the new aminopyridones 10. The 6-azidopyridones 1 could also be converted to the corresponding 6-alkylaminopyridones 15a-d by reaction with an excess of alkylamines at room temperature.
