3H-imidazo[4,5-b]pyridine-2-carboxylic acid

Base Information

• Chemical Name: 3H-imidazo[4,5-b]pyridine-2-carboxylic acid
• CAS No.: 97640-15-8
• Molecular Formula: C7H5N3O2
• Molecular Weight: 163.13300
• Hs Code.: 2933990090

Synonyms:3H-imidazo[4,5-b]pyridine-2-carboxylic acid;

Chemical Property of 3H-imidazo[4,5-b]pyridine-2-carboxylic acid

Chemical Property:

• PSA: 78.87000
• LogP: 0.65610
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

3H-imidazo[4,5-b]pyridine-2-carboxylicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3H-imidazo[4,5-b]pyridine-2-carboxylic acid

There total 4 articles about 3H-imidazo[4,5-b]pyridine-2-carboxylic acid 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: 100.0%

(3H-imidazo[4,5-b]pyridin-2-yl)methanol (24638-20-8) → 2-imidazo[4,5-b]pyridinecarboxylic acid (97640-15-8)

Guidance literature:

With hydrogenchloride; potassium permanganate; sodium carbonate; In water;

Reference yield: 57.0%

2-(1-hydroxyethyl)-1H-imidazo[4,5-b]pyridine (250651-52-6) → 2-imidazo[4,5-b]pyridinecarboxylic acid (97640-15-8)

Guidance literature:

With potassium permanganate; sodium carbonate; In water; for 2h; Heating;

Reference yield:

2,3-Diaminopyridine (452-58-4) → 2-imidazo[4,5-b]pyridinecarboxylic acid (97640-15-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 46 percent / 4 h / 140 - 145 °C

2: 57 percent / KMnO₄; Na₂CO₃ / H₂O / 2 h / Heating

With potassium permanganate; sodium carbonate; In water; 1: Cyclization / 2: Oxidation;

upstream raw materials:

2-(1-hydroxyethyl)-1H-imidazo[4,5-b]pyridine

2,3-Diaminopyridine

(3H-imidazo[4,5-b]pyridin-2-yl)methanol

glycolic Acid

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