5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-aMine

Base Information

• Chemical Name: 5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-aMine
• CAS No.: 1124383-04-5
• Molecular Formula: C₆H₄Cl₂N₄
• Molecular Weight: 203.031
• Hs Code.: 2933990090
• Mol file: 1124383-04-5.mol

Synonyms:5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-aMine;[1,2,4]Triazolo[1,5-a]pyridin-2-amine, 5,7-dichloro-

Chemical Property of 5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-aMine

Chemical Property:

• PSA: 56.94000
• LogP: 1.54840
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

97% ^*data from raw suppliers

5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-aMine

There total 3 articles about 5,7-Dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-aMine 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: 88.0%

→ 5,7-dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-amine (1124383-04-5)

Guidance literature:

Reference yield: 72.0%

ethyl [N-((4,6-dichloropyridin-2-yl)carbamothioyl)]carbamate (1124383-03-4) → 5,7-dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-amine (1124383-04-5)

Guidance literature:

With hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; ethanol; at 60 ℃; for 1h;

Reference yield:

2-amino-4,6-dichloropyridine (116632-24-7) → 5,7-dichloro-[1,2,4]triazolo[1,5-a]pyridin-2-amine (1124383-04-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1,4-dioxane / 18 h / 20 °C

2: hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine / methanol; ethanol / 20 h / 20 - 80 °C

With hydroxylamine hydrochloride; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; methanol; ethanol;

upstream raw materials:

ethyl [N-((4,6-dichloropyridin-2-yl)carbamothioyl)]carbamate

2-amino-4,6-dichloropyridine

Downstream raw materials:

5,7-dichIoro-[1,2,4]triazolo[1,5-a]pyridine