193613-57-9

Basic information

• Product Name: 4-acetonylidene-8-nitro-1,5-benzodiazepin-2-one
• Synonyms: 4-acetonylidene-8-nitro-1,5-benzodiazepin-2-one
• CAS NO: 193613-57-9
• Molecular Weight: 261.237
• Mol File: 193613-57-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-acetonylidene-8-nitro-1,5-benzodiazepin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-acetonylidene-8-nitro-1,5-benzodiazepin-2-one(193613-57-9)
• EPA Substance Registry System: 4-acetonylidene-8-nitro-1,5-benzodiazepin-2-one(193613-57-9)

Safety Data

• Hazardous Substances Data: 193613-57-9(Hazardous Substances Data)

Upstream product

• 70254-61-4 4-hydroxy-6-methyl-2H-pyran-2-one 
• 99-56-9 4-Nitrophenylene-1,2-diamine 

Downstream Products

• 193613-60-4 4-(o-aminophenylacetimidoylmethylidene)-8-nitro-1,5-benzodiazepin-2-one 
• 615-15-6 2-Methyl-1H-benzimidazole 
• 37546-88-6 4-methyl-8-nitro-2,3-dihydro-1,5-benzodiazepin-2-one 

Relevant articles and documents

Synthese de Nouvelles 4-Acetonylidene-1,5-benzodiazepin-2-ones III: Etude de la Reaction de Condensation des o-Phenylenediamines monosubstituees avec la γ-pyrone

Condensation of unsymmetrical aromatic diamines (4-methyl-, 4-chloro-, and 4-nitrophenylenediamines) 2-4 with 2-hydroxy-6-methyl-4-pyrone 1 have been examinated. The structure of isomerie 4-acetonylidene-1,5-benzodiazepin-2-ones 5-10 and benzimidazoles 11-16 obtained from competitive reactions have been established by the spectrale data (1H NMR, IR and mass spectrum). The position of the substituents in 6/9 and 7/10 was proved by comparison with samples with authentic structures.