125179-78-4

Basic information

• Product Name: (Z)-2-(2-Cyano-phenylamino)-4-oxo-4-phenyl-but-2-enoic acid methyl ester
• CAS NO: 125179-78-4
• Molecular Weight: 306.321
• Mol File: 125179-78-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (Z)-2-(2-Cyano-phenylamino)-4-oxo-4-phenyl-but-2-enoic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-2-(2-Cyano-phenylamino)-4-oxo-4-phenyl-but-2-enoic acid methyl ester(125179-78-4)
• EPA Substance Registry System: (Z)-2-(2-Cyano-phenylamino)-4-oxo-4-phenyl-but-2-enoic acid methyl ester(125179-78-4)

Safety Data

• Hazardous Substances Data: 125179-78-4(Hazardous Substances Data)

Upstream product

• 20577-73-5 methyl 4-phenyl-2,4-dioxobutanoate 
• 1885-29-6 anthranilic acid nitrile 

Downstream Products

• 125179-95-5 3-Benzoyl-8-cyano-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid methyl ester 
• 125179-82-0 3-Benzoyl-1-(2-cyano-phenyl)-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester 

Relevant articles and documents

FIVE-MEMBERED 2,3-DIOXOHETEROCYCLES. XII. THERMOLYSIS OF 1-ARYL-4-AROYL-5-METHOXYCARBONYL-2,3-DIHYDRO-2,3-PYRROLEDIONES

The thermolysis of 1-aryl-4-aroyl-5-methoxycarbonyl-2,3-dihydro-2,3-pyrrolediones takes place with the elimination of CO and the formation of the substituted imidoylketene, which undergoes intramolecular cyclization to the 3-aroyl-2-methoxycarbonyl-4-quinolone.The latter reacts with hydrazine to form the 1-aryl-3,4,5,10-tetrahydropyridazinoquinoline-4,10-dione.