5-Methyl-1H-[1,2,3]triazolo[4,5-b]pyridine

Base Information

• Chemical Name: 5-Methyl-1H-[1,2,3]triazolo[4,5-b]pyridine
• CAS No.: 27582-23-6
• Molecular Formula: C₆H₆N₄
• Molecular Weight: 134.14
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID50704485
• Nikkaji Number: J2.453.856G
• Wikidata: Q82636921
• Mol file: 27582-23-6.mol

Synonyms:5-Methyl-1H-[1,2,3]triazolo[4,5-b]pyridine;27582-23-6;5-Methyl-v-triazolo[4,5-b]pyridine;methyl triazolopyridine;SCHEMBL6986676;SCHEMBL9996915;DTXSID50704485;5-methyl-2H-triazolo[4,5-b]pyridine;FT-0742630;5-Methyl-1H-1,2,3-triazolo[4,5-b]pyridine;5-Methyl-2H-[1,2,3]triazolo[4,5-b]pyridine;A876889

Chemical Property of 5-Methyl-1H-[1,2,3]triazolo[4,5-b]pyridine

Chemical Property:

• Melting Point: 249-251 °C (decomp)
• Boiling Point: 235.9±23.0 °C(Predicted)
• PKA: 3.17±0.40(Predicted)
• PSA: 54.46000
• Density: 1.49±0.1 g/cm3(Predicted)
• LogP: 0.66130
• Storage Temp.: 2-8°C
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 134.059246208
• Heavy Atom Count: 10
• Complexity: 127

Purity/Quality:

97% ^*data from raw suppliers

5-Methyl-1H-[1,2,3]triazolo[4,5-β]pyridine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=NC2=NNN=C2C=C1

Technology Process of 5-Methyl-1H-[1,2,3]triazolo[4,5-b]pyridine

There total 5 articles about 5-Methyl-1H-[1,2,3]triazolo[4,5-b]pyridine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

6-bromo-5-methyl-1H-[1,2,3]triazolo[4,5-b]pyridine (120640-84-8) → 5-methyl-1H-[1,2,3]triazolo[4,5-b]pyridine (27582-23-6)

Guidance literature:

With sodium hydroxide; palladium on activated charcoal; platinum; Hydrogenation;

Reference yield:

5-bromo-6-methyl-pyridin-2-ylamine (42753-71-9) → 5-methyl-1H-[1,2,3]triazolo[4,5-b]pyridine (27582-23-6)

Guidance literature:

Multi-step reaction with 4 steps

1: concentrated H₂SO₄; concentrated HNO₃

2: SnCl₂; aqueous HCl

3: aqueous HCl; NaNO₂

4: palladium/charcoal; platinum; aq. NaOH solution / Hydrogenation

With hydrogenchloride; sodium hydroxide; palladium on activated charcoal; sulfuric acid; nitric acid; platinum; tin(ll) chloride; sodium nitrite;

Reference yield:

2,3-diamino-5-bromo-6-methylpyridine (59352-90-8) → 5-methyl-1H-[1,2,3]triazolo[4,5-b]pyridine (27582-23-6)

Guidance literature:

Multi-step reaction with 2 steps

1: aqueous HCl; NaNO₂

2: palladium/charcoal; platinum; aq. NaOH solution / Hydrogenation

With hydrogenchloride; sodium hydroxide; palladium on activated charcoal; platinum; sodium nitrite;

upstream raw materials:

6-bromo-5-methyl-1H-[1,2,3]triazolo[4,5-b]pyridine

5-bromo-6-methyl-pyridin-2-ylamine

2,3-diamino-5-bromo-6-methylpyridine

2-amino-5-bromo-6-methyl-3-nitropyridine

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