Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1006684Generated: October 31, 2026

Sodium Iodide → HCID 22672638, compound

https://huagongshe.com/reaction/1006684

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
Reactant2,6-DimethylphenolHCID 11335—
ReactantPotassium HydroxideHCID 14797—
Reactant18-Crown-6HCID 28557—
ReactantHCID 22672600HCID 22672600—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 22672638HCID 22672638—

Reaction Steps

To a suspension of potassium hydroxide (0.035 g, 0.62 mmol), 2,6-dimethylphenol (0.075 g, 0.62 mmol) and 18-crown-6 (0.035 g) in 1,2-dimethoxyethane was added 8-chloromethyl-2,3-dimethylimidazo[1,2-a]pyridine (0.1 g, 0.51 mmol) in 1,2-dimethyxyethane (3 ml). The reaction mixture was stirred for 1.5 h. at room temperature and sodium iodide (0.035 g, 0.23 mmol) was added. The mixture was stirred for 3.5 h. and N,N-dimethylformamide (1 ml) and methanol were added and the solids were isolated by filtration. The filtrate was evaporated under reduced pressure, the residue was solved in methylene chloride and washed with saturated sodium bicarbonate. The organic layer was separated, dried and evaporated under reduced pressure. The residue was purified by column chromatography on silica gel using methylene chloride:methanol (100:3.5) as eluent to give 0.11 (78%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06790960B2
Source datasetuspto-grants-2004_09
ORD IDord-ce07ac2b004d424998a88cc310d23292
Source noteuspto-grants-2004_09