Imidazo[1,2-A]pyridin-2-amine

Base Information

• Chemical Name: Imidazo[1,2-A]pyridin-2-amine
• CAS No.: 39588-26-6
• Molecular Formula: C7H7N3
• Molecular Weight: 133.153
• Hs Code.: 2933990090
• European Community (EC) Number: 825-793-8
• DSSTox Substance ID: DTXSID50460771
• Nikkaji Number: J1.659.016I
• Wikidata: Q82284920
• Mol file: 39588-26-6.mol

Synonyms:2-aminoimidazo(1,2-a)pyridine

Chemical Property of Imidazo[1,2-A]pyridin-2-amine

Chemical Property:

• PSA: 43.32000
• LogP: 1.49770
• XLogP3: 1.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 133.063997236
• Heavy Atom Count: 10
• Complexity: 126

Purity/Quality:

97% ^*data from raw suppliers

imidazo[1,2-a]pyridin-2-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=NC(=CN2C=C1)N

Technology Process of Imidazo[1,2-A]pyridin-2-amine

There total 10 articles about Imidazo[1,2-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: 80.0%

imidazo[1,2-a]pyridin-2-yl-carbamic acid ethyl ester → 2-amino-imidazo[1,2-a]pyridine (39588-26-6)

Guidance literature:

With sodium hydroxide; for 7h; Heating;

DOI:10.1016/S0040-4020(01)01141-3

Reference yield:

2,2,2-trifluoro-N-(imidazo[1,2-a]pyridin-2-yl)acetamide → 2-amino-imidazo[1,2-a]pyridine (39588-26-6)

Guidance literature:

With water; sodium hydroxide; In tetrahydrofuran; at 20 ℃; for 2h;

DOI:10.1021/jo300364d

Reference yield:

N-(2-pyridyl)-p-toluenesulfonamide (52776-76-8) → 2-amino-imidazo[1,2-a]pyridine (39588-26-6)

Guidance literature:

Multi-step reaction with 3 steps

1: NaOH-solution; water

With sodium hydroxide; water;

upstream raw materials:

N-imidazo[1,2-a]pyridin-2-yl-acetamide

imidazo[1,2-a]pyridine-2-carbonyl azide

N-(2-pyridyl)-p-toluenesulfonamide

sulphapyridine

Downstream raw materials:

4-ethyl-3-methyl-dipyrido[1,2-a;2',3'-d]imidazole

C₁₆H₁₆N₄O

C₁₆H₁₆N₄O

C₁₈H₂₀N₄O₂

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