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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1044197Generated: October 31, 2026

Methyl iodide → HCID 178503348, compound

https://huagongshe.com/reaction/1044197

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 178527819HCID 178527819—
SolventAcetoneHCID 180—
ProductHCID 178503348HCID 17850334845.8%

Reaction Steps

To a solution of 1H-imidazo[4,5-b]pyridine-2-thiol (2 g) in acetone (30 ml) were added MeI (0.910 mL) and K2CO3 (5.48 g) at room temperature. After stirring for 10 h, the mixture was concentrated under reduced pressure. The residue was purified by column chromatography (NH-silica gel, eluted with 10%-100% EtOAc in hexane) to give 2-(methylsulfanyl)-3H-imidazo[4,5-b]pyridine (1.0 g) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08563575B2
Source datasetuspto-grants-2013_10
ORD IDord-d59ab8238bf84ec58d55e3f8bea9d9ae
Source noteuspto-grants-2013_10