899366-23-5

Basic information

• Product Name: 5-nitro-2-(4-oxo-1,4-dihydro-2H-3,1-benzoxazin-2-yl)benzoic acid
• CAS NO: 899366-23-5
• Molecular Weight: 314.254
• Mol File: 899366-23-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5-nitro-2-(4-oxo-1,4-dihydro-2H-3,1-benzoxazin-2-yl)benzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 5-nitro-2-(4-oxo-1,4-dihydro-2H-3,1-benzoxazin-2-yl)benzoic acid(899366-23-5)
• EPA Substance Registry System: 5-nitro-2-(4-oxo-1,4-dihydro-2H-3,1-benzoxazin-2-yl)benzoic acid(899366-23-5)

Safety Data

• Hazardous Substances Data: 899366-23-5(Hazardous Substances Data)

Upstream product

• 7464-91-7 2-formyl-5-nitrobenzoic acid 
• 118-92-3 anthranilic acid 

Relevant articles and documents

Substituted 2-formylbenzoic acids in the synthesis of 11H-isoindolo[2,1-a] benzimidazol-11-ones, 5H-isoindolo[2,1-a][3,1]benzoxazine-5,11(6aH)-diones, and 6,6a-dihydroisoindolo-[2,1-a]quinazoline-5,11-diones

Optimal conditions were developed for the synthesis of 11H-isoindolo[2,1-a] benzimidazol-11-one, 5H-isoindolo[2,1-a][3,1]benzoxazine-5,11(6aH)-dione, and 6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione derivatives in the reaction of substituted 2-formylbenzoic acids with o-phenylenediamine, anthranilic acid, and anthranilamide, respectively. The bifolded structure of 6,6a- dihydroisoindolo-[1,2-a]quinazoline-5,11-dione was verified and investigated.