862420-61-9

Basic information

• Product Name: 2-[(Z)-1-Methyl-3-(4-nitro-phenyl)-3-oxo-propenylamino]-benzenesulfonamide
• Synonyms: 2-[(Z)-1-Methyl-3-(4-nitro-phenyl)-3-oxo-propenylamino]-benzenesulfonamide
• CAS NO: 862420-61-9
• Molecular Weight: 361.378
• Mol File: 862420-61-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[(Z)-1-Methyl-3-(4-nitro-phenyl)-3-oxo-propenylamino]-benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(Z)-1-Methyl-3-(4-nitro-phenyl)-3-oxo-propenylamino]-benzenesulfonamide(862420-61-9)
• EPA Substance Registry System: 2-[(Z)-1-Methyl-3-(4-nitro-phenyl)-3-oxo-propenylamino]-benzenesulfonamide(862420-61-9)

Safety Data

• Hazardous Substances Data: 862420-61-9(Hazardous Substances Data)

Upstream product

• 4023-82-9 4-nitrobenzoylacetone 
• 3306-62-5 2-AMINOBENZENESULFONAMIDE 

Relevant articles and documents

A comparison of ring-chain tautomerism in heterocycles derived from 2-aminobenzenesulfonamide and anthranilamide

A number of anthranilamide and 2-aminobenzenesulfonamide derivatives with aromatic aldehydes and 1,3-dicarbonyl compounds were synthesized. Substituted benzaldehyde derivatives of neither aminoamides showed tautomerism in solutions. Reaction products of 2-aminobenzenesulfonamide with p-substituted benzoylacetic aldehydes and p-substituted benzoylacetones undergo ring-chain tautomerism with a good linear correlation between the ring-chain equilibrium constants (log K, where K=[ring]/[chain]) and the Hammett-Brown σ+ parameters of the aromatic substituents. The equilibrium constant was measured for the reaction products of 2-aminobenzenesulfonamide with unsubstituted benzoylacetaldehyde at several temperatures which enabled the enthalpy and entropy of this reaction to be evaluated.