IMidazo[1,2-a]pyridine-7-carbohydrazide, 95%

Base Information

• Chemical Name: IMidazo[1,2-a]pyridine-7-carbohydrazide, 95%
• CAS No.: 421595-78-0
• Molecular Formula: C8H8N4O
• Molecular Weight: 176.178
• Hs Code.: 2933990090
• Mol file: 421595-78-0.mol

Synonyms:7-(Hydrazinocarbonyl)imidazo[1,2-a]pyridine;Imidazo[1,2-a]pyridine-7-carboxylic acid hydrazide;

Chemical Property of IMidazo[1,2-a]pyridine-7-carbohydrazide, 95%

Chemical Property:

• Melting Point: 258-261℃
• PKA: 10.38±0.20(Predicted)
• PSA: 72.42000
• Density: 1.48±0.1 g/cm3(Predicted)
• LogP: 1.02900

Purity/Quality:

99%, ^*data from raw suppliers

Imidazo[1,2-a]pyridine-7-carbohydrazide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of IMidazo[1,2-a]pyridine-7-carbohydrazide, 95%

There total 1 articles about IMidazo[1,2-a]pyridine-7-carbohydrazide, 95% 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%

methyl 7-imidazo<1,2-a>pyridinecarboxylate (86718-01-6) → imidazo[1,2-a]pyridine-7-carbohydrazide (421595-78-0)

Guidance literature:

With hydrazine hydrate; In methanol; Reflux;

Reference yield:

imidazo[1,2-a]pyridine-7-carbohydrazide (421595-78-0) → 1-{3-isopropoxy-5-[7-(5-methyl[1,3,4]oxadiazol-2-yl)imidazo[1,2-a]pyridin-3-yl]phenyl}-3-(2,2,2-trifluoro-1-hydroxyethyl)urea (1251863-16-7)

Guidance literature:

Multi-step reaction with 4 steps

1.1: sulfuric acid / 80 °C

2.1: triphenylphosphine; caesium carbonate / palladium diacetate / dimethyl sulfoxide / 2 h / 100 °C / Inert atmosphere

3.1: tetrahydrofuran / 20 - 60 °C

3.2: 20 °C

4.1: 1,4-dioxane; water / 20 - 100 °C / Molecular sieve; Microwave biotage device

With sulfuric acid; caesium carbonate; triphenylphosphine; palladium diacetate; In tetrahydrofuran; 1,4-dioxane; water; dimethyl sulfoxide;

Reference yield:

imidazo[1,2-a]pyridine-7-carbohydrazide (421595-78-0) → C19H19N5O2 (1251863-83-8)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuric acid / 80 °C

2: triphenylphosphine; caesium carbonate / palladium diacetate / dimethyl sulfoxide / 2 h / 100 °C / Inert atmosphere

With sulfuric acid; caesium carbonate; triphenylphosphine; palladium diacetate; In dimethyl sulfoxide;

upstream raw materials:

methyl 7-imidazo<1,2-a>pyridinecarboxylate

Downstream raw materials:

imidazo[1,2-a]pyridine-7-carboxylic acid ethyl ester

imidazo[1,2-a]pyridin-7-amine

N-(triphenyl-λ⁵-phosphanylidene)imidazo[1,2-a]pyridin-7-amine

C₁₉H₁₉N₅O₂

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