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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1386076Generated: October 31, 2026

Potassium Iodide → HCID 21717342, compound

https://huagongshe.com/reaction/1386076

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantSodium CarbonateHCID 10340—
ReactantHCID 21717327HCID 21717327—
Reactant8-Amino-2,3,6-trimethylimidazo[1,2-a]pyridineHCID 22672632—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 21717342HCID 2171734229%

Reaction Steps

8-Amino-2,3,6-trimethylimidazo[1,2-a]pyridine (0.38 g, 2.16 mmol) and 2-ethyl-4-fluoro-6-methylbenzylbromide (0.50 g, 2.16 mmol) were dissolved in 10 ml dimethoxyethane. Potassium iodide (0.2 g, 1.2 mmol) and Na2CO3 (0.4 g, 3.8 mmol) were added and the mixture was refluxed for 6 hours. The solvent was evaporated and the residue was purified by column chromatography on silica gel using a mixture of methylene chloride and ethyl acetate (60:40) as eluent. 203 mg (29%) of the title compound was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06265415B1
Source datasetuspto-grants-2001_07
ORD IDord-14bc3e2bfc4f43fc9ca11e04c3ae6f34
Source noteuspto-grants-2001_07