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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2247492Generated: October 30, 2026

Imidazole → HCID 73014044, compound

https://huagongshe.com/reaction/2247492

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Fluoro-3-methoxybenzaldehydeHCID 2737358—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 73014044HCID 7301404448.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

Potassium carbonate (2.0 g) and imidazole (662 mg) were added to a DMF (20 mL) solution of 4-fluoro-3-methoxybenzaldehyde (1.50 g). The reaction solution was agitated at 80° C. overnight, water and ethyl acetate were added to the reaction solution, and the organic layer was partitioned. After the obtained organic layer was washed with a saturated saline solution, it was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography (elution solvent: hexane:ethyl acetate=3:1->ethyl acetate->ethyl acetate:methanol=10:1), and 960 mg of the title compound was obtained. The physical properties of the compound are as follows.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07687640B2
Source datasetuspto-grants-2010_03
ORD IDord-dd9c473346fe475385eddf4449e06096
Source noteuspto-grants-2010_03