106684-89-3

Upstream product

• 14003-34-0 3-methyl-2-oxo-1,2-dihydroquinoxaline 
• 137-04-2 2-chloroaniline hydrochloride 

Downstream Products

• 106660-43-9 1-(2-chlorophenyl)-1H-pyrazolo[3,4-c]quinoxaline 
• 106660-40-6 N-(2-Chloro-phenyl)-N'-[1-(3-chloro-quinoxalin-2-yl)-meth-(E)-ylidene]-hydrazine 

Relevant academic research and scientific papers

A Convenient Synthesis and Antifungal Activity of 1-Aryl-1H- and 1-Aryl-3-heteroaryl-1H-pyrazoloquinoxalines

Novel 1-aryl-1H- and 1-aryl-3-heteroaryl-1H-pyrazoloquinoxalines (flavazoles) 9a-c, 12, 13 were synthesized from 3-methyl-2-oxo-1,2-dihydroquinoxaline 5 and the 3-triazolylmethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline 6, respectively, via a facile hydrazone synthesis using aryl diazonium salts.Some of the above flavazoles and their related compounds exhibited the antifungal activity in some extent.The above results are described.

A Convenient Synthesis of 3-Formyl-2-oxo-1,2-dihydroquinoxaline Chlorophenylhydrazones: Novel Tautomeric Equilibria between Hydrazone Imine and Diazenyl Enamine Forms with Long-range Prototropy

3-Formyl-2-oxo-1,2-dihydroquinoxaline chlorophenylhydrazones 4a-c were synthesized from the reactions of 3-methyl-2-oxo-1,2-dihydroquinoxaline 3 with chlorophenyl diazonium salts, and 4b,c were found to exhibit the tautomeric equilibria between the hydrazone imine and diazenyl enamine forms in the dimethylsulfoxide solutions.