192568-43-7

Basic information

• Product Name: N-[Benzotriazol-1-yl-(6-chloro-4-oxo-4H-chromen-3-yl)-methyl]-benzamide
• CAS NO: 192568-43-7
• Molecular Weight: 430.85
• Mol File: 192568-43-7.mol

Chemical Properties

• CAS DataBase Reference: N-[Benzotriazol-1-yl-(6-chloro-4-oxo-4H-chromen-3-yl)-methyl]-benzamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-[Benzotriazol-1-yl-(6-chloro-4-oxo-4H-chromen-3-yl)-methyl]-benzamide(192568-43-7)
• EPA Substance Registry System: N-[Benzotriazol-1-yl-(6-chloro-4-oxo-4H-chromen-3-yl)-methyl]-benzamide(192568-43-7)

Safety Data

• Hazardous Substances Data: 192568-43-7(Hazardous Substances Data)

Upstream product

• 95-14-7 1,2,3-Benzotriazole 
• 55-21-0 benzamide 
• 42248-31-7 6-Chloro-4-oxo-4H-chromene-3-carbaldehyde 

Relevant articles and documents

Reaction of 4-oxochromene-3-carboxaldehydes with primary amides and benzotriazole or 1H-1,2,4-triazole

N-[(6-substituted-4-oxochromen-3-yl)(1,2,4-triazol-3-yl)methyl]amides 5 and N-[(6-substituted-4-oxochromen-3-yl)(benzotriazol-1-yl)methyl]amides 6 were prepared by the reaction of 6-substituted 4-oxochromene-3-carboxaldehydes 1 with primary amides and 1H-1,2,4-triazole or 1H-benzotriazole. 6-Substituted 3-[hydroxy(1,2,4-triazol-1-yl)methyl]chromen-4-one 2 and 6-substituted 3-[hydroxy-(benzotriazol-1-yl)methyl]chromen-4-one 3 were isolated as stable intermediates of these reactions. Beneficial effect of microwave irradiation on length of reaction time was observed. Some reactions of these derivatives with O, S, and N nucleophiles are described.