82458-43-3

Basic information

• Product Name: 3-bromo-4,6-diphenylisothiazolo<5,4-b>pyridine
• Synonyms: 3-bromo-4,6-diphenylisothiazolo<5,4-b>pyridine
• CAS NO: 82458-43-3
• Molecular Weight: 367.269
• Mol File: 82458-43-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-bromo-4,6-diphenylisothiazolo<5,4-b>pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 3-bromo-4,6-diphenylisothiazolo<5,4-b>pyridine(82458-43-3)
• EPA Substance Registry System: 3-bromo-4,6-diphenylisothiazolo<5,4-b>pyridine(82458-43-3)

Safety Data

• Hazardous Substances Data: 82458-43-3(Hazardous Substances Data)

Upstream product

• 82447-81-2 2-bromo-3-carbamoyl-4,6-diphenylpyridine 
• 82447-83-4 2-carbamoyl-4,6-diphenylpyridine-2-thione 
• 82127-26-2 2-bromo-4,6-diphenylpyridine-3-carbonitrile 
• 78564-24-6 2,2'-bis(3-cyano-4,6-diphenylpyridyl) disulfide 
• 82447-76-5 3-oxo-2,3-dihydro-4,6-diphenylisothiazolo<5,4-b>pyridine 
• 58327-74-5 4,6-diphenyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile 

Downstream Products

• 16232-42-1 2-oxo-4,6-diphenyl-1,2-dihydropyridine-3-carbonitrile 
• 82447-82-3 2-piperidylmercapto-3-cyano-4,6-diphenylpyridine 

Relevant articles and documents

SYNTHESIS OF 3-OXOISOTHIAZOLOPYRIDINES

3-Oxoisothiazolopyridines were synthesized for the first time by the reaction of 3-cyanopyridine-2-thiones or bis(3-cyanopyridyl) disulfides with concentrated sulfuric acid.It is demonstrated that 3-carbamoylpyridine-2-thiones are formed as intermediates.The 3-oxoisothiazolopyridines were converted to 3-bromoisothiazolopyridines and pyridine-2-thiones.The bromination of pyridine-2-thione was studied.