22298-77-7

Usage

InChI:InChI=1/C16H12N2O2/c19-15(11-6-2-1-3-7-11)10-14-16(20)18-13-9-5-4-8-12(13)17-14/h1-9H,10H2,(H,18,20)

Upstream product

• 5817-92-5 2,4-dioxo-4-phenylbutanoic acid 
• 95-54-5 1,2-diamino-benzene 
• 6296-54-4 ethyl 2,4-dioxo-4-phenylbutyrate 
• 1914-59-6 (E)-2-oxo-4-phenyl-3-butenoic acid 
• 75303-08-1 (E)-3-styrylquinoxalin-2(1H)-one 
• 59564-59-9 1,2,3,4-tetrahydroquinoxalin-2-one 
• 98-86-2 acetophenone 
• 132467-02-8 3-(β-chloro-styryl)-1H-quinoxalin-2-one 
• 861310-73-8 3,4-dibromo-2-oxo-4-phenyl-butyric acid 
• 83451-41-6 3-(α,β-dibromo-phenethyl)-1H-quinoxalin-2-one 
• 101423-50-1 3-(α,β-dichloro-phenethyl)-1H-quinoxalin-2-one 

Downstream Products

• 37052-98-5 2-phenylfuro<2,3-b>quinoxaline 
• 63186-24-3 3-phenyl-1,2-dihydro-pyridazino[3,4-b]quinoxaline 
• 88051-11-0 3-bromo-2-phenylfuro<2,3-b>quinoxaline 
• 75163-81-4 2-Phenylthieno<2,3-b>quinoxaline 

Relevant academic research and scientific papers

Reaction of Acetone with 2-Ketotetrahydroquinoxaline under Free Radical Conditions: An Easy Synthesis of 3-(2-Oxopropyl)-2(1H)-quinoxalinone

Acetone under free radical conditions reacts with 2-ketotetrahydroquinoxaline (1) to produce 3-(2-oxopropyl)-2(1H)-quinoxalinone (6) and 2-hydroxyquinoxaline (4), probably through a common intermediate 2 in nitrogen atmosphere.However in the presence of air 2 is converted into another red coloured intermediate (3) which in turn changes to 4.Reaction of 1 with ethyl methyl ketone and acetophenone produces 3-(2-oxobutyl)-2(1H)-quinoxalinone 7 and 3-(2-oxo-2-phenylethyl)-2(1H)-quinoxalinone (8) respectively.