910791-85-4

Basic information

• Product Name: N-[3-bromo-5-(phenyl)pyridin-2-yl]pyridin-1-ium-1-aminide
• Synonyms: N-[3-bromo-5-(phenyl)pyridin-2-yl]pyridin-1-ium-1-aminide
• CAS NO: 910791-85-4
• Molecular Weight: 326.195
• Mol File: 910791-85-4.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: N-[3-bromo-5-(phenyl)pyridin-2-yl]pyridin-1-ium-1-aminide(CAS DataBase Reference)
• NIST Chemistry Reference: N-[3-bromo-5-(phenyl)pyridin-2-yl]pyridin-1-ium-1-aminide(910791-85-4)
• EPA Substance Registry System: N-[3-bromo-5-(phenyl)pyridin-2-yl]pyridin-1-ium-1-aminide(910791-85-4)

Safety Data

• Hazardous Substances Data: 910791-85-4(Hazardous Substances Data)

Upstream product

• 148292-03-9 pyridinium N-<2'-(3',5'-dibromopyridyl)>aminide 
• 98-80-6 phenylboronic acid 
• 157020-26-3 pyridinium N-<2'-(5'-bromopyridyl)>aminide 
• 948888-34-4 N-(5-phenylpyridin-2-yl)pyridin-1-ium-1-aminide 

Downstream Products

• 33421-40-8 5-phenyl-pyridin-2-ylamine 
• 1087036-90-5 N-[(3'-bromo-5'-phenylpyridin-2'-yl)-(4''-methylbenzoyl)-amino]pyridinium chloride 
• 1224592-63-5 N-[5-phenyl-3-(thiophen-3-yl)pyridin-2-yl]pyridinium aminide 
• 1224592-65-7 N-[3-(benzo[b]thiophen-3-yl)-5-phenylpyridin-2-yl]pyridinium aminide 
• 107351-80-4 2-amino-3-bromo-5-phenylpyridine 
• 1357588-92-1 3-bromo-5-(phenyl)-2(1H)-pyridinone 

Relevant articles and documents

A facile synthesis of 3,5-halo and aryl 1H-pyridin-2-ones from pyridinium N-(pyridin-2-yl)aminide

The synthesis of halogenated and arylated 1H-pyridin-2-ones starting from pyridinium N-(pyridin-2-yl)aminides is described. The synthetic pathway involves the reaction of pyridinium N-(5-bromopyridin-2-yl)aminide, N-(3-bromo-5- chloropyridin-2-yl)aminide or N-(3,5-dibromopyridin-2-yl)aminide with different boronic acids to afford monosubstituted and disubstituted aminides in good yields. An additional bromination in the 3-position of N-(5-arylpyridin-2-yl) aminides was performed. Finally, reduction of the N-N bond followed by the reaction of the corresponding 2-aminopyridines with sodium nitrite/sulfuric acid in water yields 3,5-disubstituted 1H-pyridin-2-ones in good yields.

A new class of pyrazolopyridine nucleus with fluorescent properties, obtained through either a radical or a Pd arylation pathway from N-azinylpyridinium N-aminides

(Chemical Equation Presented) The synthesis of dipyridopyrazole and pyridopyrazolopyrazine derivatives - both of which incorporate a 3-aryl moiety - can be achieved in moderate yields by intramolecular radical arylation of pyridinium N-aminides using tris(trimethylsilyl)silane and azobisisobutyronitrile. Improved results were obtained on using Pd direct arylation in conjunction with microwave irradiation. A preliminary study into the fluorescent properties of the target compounds is also reported.