66751-86-8

Upstream product

• 85635-69-4 p-methylbenzoylpyruvanilide 
• 95-54-5 1,2-diamino-benzene 
• 356033-98-2 3-p-toluoyl-1,2,3,4-tetrahydropyrrolo[1,2-a]quinoxaline-1,2,4-trione 

Downstream Products

• 356033-98-2 3-p-toluoyl-1,2,3,4-tetrahydropyrrolo[1,2-a]quinoxaline-1,2,4-trione 
• 1187954-77-3 3-(p-tolyl)-1'(H)-spiro[2-pyrazoline-5,2'-quinoxalin]-3'(4'H)-one 
• 1187954-81-9 2-[5-(p-tolyl)-1H-pyrazol-3-yl]-1H-benzimidazole 

Relevant academic research and scientific papers

CHEMISTRY OF OXALYL DERIVATIVES OF METHYL KETONES. XXXV. KINETICS OF THE FORMATION OF 3-PHENACYLIDENE-3,4-DIHYDRO-2-QUINOXALONES FROM ARYLAMIDES OF AROYLPYRUVIC ACIDS AND o-PHENYLENEDIAMINE

The kinetics of the acid-catalyzed reactions of the arylamides of aroylpyruvic acids with o-phenylenediamine, leading to the formation of 3-phenacylidene-2-quinoxalones, were investigated.It was established that the reaction rate is controlled by nucleophilic attack by the amide carbonyl at the cyclization stage.