92160-71-9

Basic information

• Product Name: 2-(1H-benzoimidazol-2-yl)-5-nitro-benzoic acid
• CAS NO: 92160-71-9
• Molecular Weight: 283.243
• Mol File: 92160-71-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(1H-benzoimidazol-2-yl)-5-nitro-benzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(1H-benzoimidazol-2-yl)-5-nitro-benzoic acid(92160-71-9)
• EPA Substance Registry System: 2-(1H-benzoimidazol-2-yl)-5-nitro-benzoic acid(92160-71-9)

Safety Data

• Hazardous Substances Data: 92160-71-9(Hazardous Substances Data)

Upstream product

• 7464-91-7 2-formyl-5-nitrobenzoic acid 
• 95-54-5 1,2-diamino-benzene 

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.