Ethanone, 1-imidazo[1,5-a]pyridin-1-yl- (9CI)

Base Information

• Chemical Name: Ethanone, 1-imidazo[1,5-a]pyridin-1-yl- (9CI)
• CAS No.: 173344-98-4
• Molecular Formula: C9H8 N2 O
• Molecular Weight: 160.175
• Hs Code.: 2933990090
• Mol file: 173344-98-4.mol

Synonyms:Ethanone, 1-imidazo[1,5-a]pyridin-1-yl- (9CI)

Chemical Property of Ethanone, 1-imidazo[1,5-a]pyridin-1-yl- (9CI)

Chemical Property:

• PKA: 3.59±0.30(Predicted)
• PSA: 34.37000
• Density: 1.21±0.1 g/cm3(Predicted)
• LogP: 1.53690

Purity/Quality:

97% ^*data from raw suppliers

1-Imidazo[1,5-a]pyridin-1-yl-ethanone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Ethanone, 1-imidazo[1,5-a]pyridin-1-yl- (9CI)

There total 5 articles about Ethanone, 1-imidazo[1,5-a]pyridin-1-yl- (9CI) 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:

imidazo[1,5-a]pyridine (274-47-5) + acetyl chloride (75-36-5) → 1-acetylimidazo<1,5-a>pyridine (173344-98-4)

Guidance literature:

With carbon disulfide; aluminium trichloride;

DOI:10.1039/jr9550002834

Reference yield:

1-bromoimidazo[1,5-a]pyridine (885275-80-9) + tributyl(1-ethoxyvinyl)stannane (97674-02-7) → 1-acetylimidazo<1,5-a>pyridine (173344-98-4)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium fluoride; In N,N-dimethyl-formamide; at 80 ℃; for 15h; Inert atmosphere;

Reference yield:

C7H6Br2N2 → 1-acetylimidazo<1,5-a>pyridine (173344-98-4)

Guidance literature:

Multi-step reaction with 2 steps

1: isopropylmagnesium chloride / tetrahydrofuran / 0.17 h / 20 °C

2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium fluoride / N,N-dimethyl-formamide / 15 h / 80 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium fluoride; isopropylmagnesium chloride; In tetrahydrofuran; N,N-dimethyl-formamide;

upstream raw materials:

imidazo[1,5-a]pyridine

acetyl chloride

2-(Aminomethyl)pyridine

N-((pyridin-2-yl)methyl)formamide

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