127720-75-6

Upstream product

• 127720-73-4 5,5-Dimethyl-3,3-dichloro-4-oxo-2-phenyl-1-pyrroline-1-oxide 
• 127720-71-2 1-Hydroxy-4-(2-oxo-2-phenyl-1-chloroethylidene)-2,2,5,5-tetramethylimidazolidine 
• 84359-72-8 4-(2-Oxo-2-phenyl-1-chloroethylidene)-2,2,5,5-tetramethylimidazolidine-1-oxyl 
• 117853-94-8 2,2-dimethyl-5-phenyl-3,4-dihydro-2H-pyrrol-3-one 1-oxide 

Downstream Products

• 127720-78-9 1,1-Dimethyl-3-phenyl-1H-3,3-pyrrolo<3,4-b>quinoxaline-2-oxide 
• 127720-79-0 2,3-Dihydro-1,1,3-trimethyl-3-phenyl-1H-pyrrolo<3,4-b>quinoxaline-2-oxyl 

Relevant academic research and scientific papers

REACTION OF 2-SUBSTITUTED 5,5-DIMETHYL-4-OXO-1-PYRROLINE-1-OXIDES WITH ELECTROPHILIC REAGENTS

The reaction of β-oxonitrones, derivatives of pyrroline, with electrophilic reagents can proceed either at the oxygen atom of the nitrone group in the composition of the heterocyclic ring, or at the carbon atom between the carbonyl and nitrone group.