78539-92-1

Basic information

• Product Name: 3-(4-methoxyphenyl)-[l,2,3]triazolo[1,5-a]pyridine
• Synonyms: 3-(4-methoxyphenyl)-[l,2,3]triazolo[1,5-a]pyridine
• CAS NO: 78539-92-1
• Molecular Weight: 225.25
• Mol File: 78539-92-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 3-(4-methoxyphenyl)-[l,2,3]triazolo[1,5-a]pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4-methoxyphenyl)-[l,2,3]triazolo[1,5-a]pyridine(78539-92-1)
• EPA Substance Registry System: 3-(4-methoxyphenyl)-[l,2,3]triazolo[1,5-a]pyridine(78539-92-1)

Safety Data

• Hazardous Substances Data: 78539-92-1(Hazardous Substances Data)

Upstream product

• 916756-21-3 3-iodo-[1,2,3]triazolo[1,5-a]pyridine 
• 5720-07-0 4-methoxyphenylboronic acid 
• 35854-45-6 2-<(4-Methoxyphenyl)methyl>pyridine 
• 1121-60-4 pyridine-2-carbaldehyde 
• 104-92-7 1-bromo-4-methoxy-benzene 
• 27805-39-6 (4-methoxyphenyl)(pyridin-2-yl)methanol 
• 123-11-5 4-methoxy-benzaldehyde 
• 98-98-6 2-Picolinic acid 
• 78539-95-4 2-[(4-methoxyphenyl)(hydrazono)methyl]pyridine 
• 6305-18-6 2-(4-methoxybenzoyl)pyridine 
• 696-62-8 para-iodoanisole 
• 274-59-9 triazolopyridine 

Downstream Products

• 603-41-8 4,4'-(2-pyridylmethylene)diphenol 
• 603-50-9 bisacodyl 
• 18992-85-3 3-methoxycarbazole 

Relevant articles and documents

Nitrous oxide as a diazo transfer reagent: The synthesis of triazolopyridines

Nitrous oxide is a potential diazo transfer reagent, but its applications in organic chemistry are scarce. Here, we show that triazolopyridines and triazoloquinolines are formed in the reactions of metallated 2-alkylpyridines or 2-alkylquinolines with N2O. The reactions can be performed under mild conditions and give synthetically interesting triazoles in moderate to good yields.

Rhodium-catalyzed NH insertion of pyridyl carbenes derived from pyridotriazoles: A general and efficient approach to 2-picolylamines and imidazo[1,5-a]pyridines

A general and efficient NH insertion reaction of rhodium pyridyl carbenes derived from pyridotriazoles was developed. Various NH-containing compounds, including amides, anilines, enamines, and aliphatic amines, smoothly underwent the NH insertion reaction to afford 2-picolylamine derivatives. The developed transformation was further utilized in a facile one-pot synthesis of imidazo[1,5-a]pyridines.

Triazolopyridines. Part 29. Direct arylation reactions with [1,2,3]triazolo[1,5-a]pyridines

[1,2,3]Triazolo[1,5-a]pyridine reacts with aryl halides in presence of catalytic amounts of Pd(OAc)2 and PPh3 in DMF to give, in medium or low yield, direct arylations in C3 and pyridyl aryl ketones. Thiazole and benzothiazole have been directly arylated using 7-halotriazolopyridines. These behaviours are unprecedented in the chemistry of [1,2,3]triazolo[1,5-a] pyridines. ARKAT-USA, Inc.