IMidazo[1,2-a]pyridin-2(3H)-one hydrobroMide

Base Information

• Chemical Name: IMidazo[1,2-a]pyridin-2(3H)-one hydrobroMide
• CAS No.: 107934-07-6
• Molecular Formula: BrH*C₇H₆N₂O
• Molecular Weight: 215.049
• Hs Code.: 2933990090
• Mol file: 107934-07-6.mol

Synonyms:IMidazo[1,2-a]pyridin-2(3H)-one hydrobroMide;3H-imidazo[1,2-a]pyridin-2-one,hydrobromide

Chemical Property of IMidazo[1,2-a]pyridin-2(3H)-one hydrobroMide

Chemical Property:

• Vapor Pressure: 0.00307mmHg at 25°C
• Boiling Point: 276.9°C at 760 mmHg
• Flash Point: 121.3°C
• PSA: 34.36000
• LogP: 0.32270
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

≥99% ^*data from raw suppliers

Imidazo[1,2-a]pyridin-2(3H)-one hydrobromide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of IMidazo[1,2-a]pyridin-2(3H)-one hydrobroMide

There total 7 articles about IMidazo[1,2-a]pyridin-2(3H)-one hydrobroMide 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: 60.0%

2-amino-1-(2-ethoxy-2-oxoethyl)-pyridin-1-ium bromide → imidazo[1,2-a]pyridin-2-one (3999-06-2) + imidazo[1,2-a]pyridin-2(3H)-one hydrobromide (107934-07-6)

Guidance literature:

With potassium phosphate;

DOI:10.1016/j.tetlet.2019.07.030

Reference yield: 59.0%

2-amino-1-(2-ethoxy-2-oxoethyl)-pyridin-1-ium bromide → imidazo[1,2-a]pyridin-2(3H)-one hydrobromide (107934-07-6)

Guidance literature:

In acetonitrile; at 110 ℃; for 5h;

DOI:10.1002/ejoc.202000996

Reference yield:

2-aminopyridine (504-29-0) + ethyl bromoacetate (105-36-2) → (2-imino-2H-pyridin-1-yl)-acetic acid ethyl ester hydrobromide (93700-17-5,1011535-49-1) + imidazo[1,2-a]pyridin-2(3H)-one hydrobromide (107934-07-6)

Guidance literature:

In ethanol; at 0 ℃; for 18.5h; Reflux;

DOI:10.1016/j.tetlet.2011.11.015

upstream raw materials:

2-aminopyridine

ethyl bromoacetate

(2-imino-2H-pyridin-1-yl)-acetic acid ethyl ester hydrobromide

Downstream raw materials:

1-(4-methoxyphenyl)-3-(pyridin-2-yl)urea

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