2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-olhydrobromide

Base Information

• Chemical Name: 2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-olhydrobromide
• CAS No.: 1092394-16-5
• Molecular Formula: C6H7BrN4O
• Molecular Weight: 231.04998
• Hs Code.: 2933990090
• Mol file: 1092394-16-5.mol

Synonyms:2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-olhydrobromide

Chemical Property of 2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-olhydrobromide

Chemical Property:

• PSA: 77.17000
• LogP: 0.90530
• Storage Temp.: Inert atmosphere,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

2-Amino-[1,2,4]triazolo[1,5-a]pyridin-6-olHydrobromide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-olhydrobromide

There total 3 articles about 2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-olhydrobromide 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: 89.0%

6-methoxy-[1,2,4]triazolo[1,5-a]pyridin-2-amine (1092394-15-4) → 2-amino[1,2,4]triazolo[1,5-a]pyridin-6-ol hydrobromide (1092394-16-5)

Guidance literature:

With water; hydrogen bromide; for 10h; Heating / reflux;

Reference yield:

ethyl [(5-methoxypyridin-2-yl)carbamothioyl]carbamate → 2-amino[1,2,4]triazolo[1,5-a]pyridin-6-ol hydrobromide (1092394-16-5)

Guidance literature:

Multi-step reaction with 2 steps

1: hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine / methanol; ethanol / 8 h / 80 °C

2: water; hydrogen bromide / 10 h / Reflux

With hydroxylamine hydrochloride; water; hydrogen bromide; N-ethyl-N,N-diisopropylamine; In methanol; ethanol;

Reference yield:

2-amino-5-methoxypyridine (10167-97-2) → 2-amino[1,2,4]triazolo[1,5-a]pyridin-6-ol hydrobromide (1092394-16-5)

Guidance literature:

Multi-step reaction with 3 steps

1: dimethyl sulfoxide / 15 h

2: hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine / methanol; ethanol / 8 h / 80 °C

3: water; hydrogen bromide / 10 h / Reflux

With hydroxylamine hydrochloride; water; hydrogen bromide; N-ethyl-N,N-diisopropylamine; In methanol; ethanol; dimethyl sulfoxide;

upstream raw materials:

6-methoxy-[1,2,4]triazolo[1,5-a]pyridin-2-amine

2-amino-5-methoxypyridine

Downstream raw materials:

N-[6-(2-fluoro-4-nitrophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide

N-[6-(4-amino-2-fluorophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide

N-[3-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)-5-fluorophenyl]-1,3-dimethyl-1H-pyrazole-5-carboxamide

N-[6-(3-fluoro-5-nitrophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide

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