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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1008462Generated: November 1, 2026

Imidazole → HCID 14896351, compound

https://huagongshe.com/reaction/1008462

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
Reactant1-Bromo-4-chlorobutaneHCID 81364—
CatalystTetrabutylammonium IodideHCID 67553—
SolventAcetoneHCID 180—
ProductHCID 14896351HCID 14896351—

Reaction Conditions

Temperature50 °C

Reaction Steps

Imidazole (680 mg), 1-bromo-4-chlorobutane (0.93 ml), tetrabutylammonium iodide (10 mg), and a 3 M aqueous sodium hydroxide solution (1 ml) were dissolved in acetone (10 ml), and the solution was stirred at 50° C. for 18 hr. Water was added to the reaction mixture, and the mixture was extracted with chloroform. The organic layer was dried over anhydrous sodium sulfate, and the solvent was removed by distillation under the reduced pressure. The residue was purified by chromatography by development with chloroform to give an intermediate (1-(4-chlorobutyl)-1H-imidazole, 756 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06797823B1
Source datasetuspto-grants-2004_09
ORD IDord-d7fb2cfb00df4307a8b67c9f36c08071
Source noteuspto-grants-2004_09