52448-24-5

Basic information

• Product Name: Oxazolo[4,5-b]pyridin-2(3H)-one, 6-bromo-3-phenyl-
• CAS NO: 52448-24-5
• Molecular Formula: C12H7BrN2O2
• Molecular Weight: 291.104
• Mol File: 52448-24-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Oxazolo[4,5-b]pyridin-2(3H)-one, 6-bromo-3-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Oxazolo[4,5-b]pyridin-2(3H)-one, 6-bromo-3-phenyl-(52448-24-5)
• EPA Substance Registry System: Oxazolo[4,5-b]pyridin-2(3H)-one, 6-bromo-3-phenyl-(52448-24-5)

Safety Data

• Hazardous Substances Data: 52448-24-5(Hazardous Substances Data)

Upstream product

• 2402-99-5 3,5-dibromopyridine-N-oxide 
• 103-71-9 phenyl isocyanate 

Downstream Products

• 92755-40-3 5-Bromo-2-phenylamino-pyridin-3-ol 

Relevant articles and documents

Reaction of Aromatic N-Oxides with Dipolarophiles. VII. Effect of Aromaticity on 1,3-Dipolar Cycloaddition Reactivity of Substituted Pyridine N-Oxides and Preparation of Oxazolopyridine Derivatives

The 1,3-dipolar cycloaddition reactivity of pyridine N-oxides to phenyl isocyanate was calculated by the MINDO/3 MO method using the perturbation equation derived by Klopman and Salem.The calculated did not predict the low reactivity of acceptor substitut