Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2247611Generated: November 2, 2026

Water → HCID 66961740, compound

https://huagongshe.com/reaction/2247611

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1H-1,2,4-TriazoleHCID 9257—
ReactantPotassium CarbonateHCID 11430—
Reactant2,4-DifluoroacetophenoneHCID 67770—
SolventTolueneHCID 1140—
SolventEthyl AcetateHCID 8857—
ProductHCID 66961740HCID 66961740—

Reaction Steps

A solution of 2,4-difluoroacetophenone (2.43 mL), 1,2,4-triazole (1.59 g) and potassium carbonate (5.32 g) in toluene (10 mL) was stirred at 100° C. overnight. The reaction solution was returned to room temperature, and then water and ethyl acetate were added to the reaction solution and the organic layer was partitioned. The organic layer was washed with brine, and then dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The resulting residue was purified by silica gel chromatography (elution solvent: heptane-ethyl acetate system) to obtain 187 mg of the title compound. Properties data of the compound are as follows.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07687640B2
Source datasetuspto-grants-2010_03
ORD IDord-ab94856aa5e942ae8aef3d2e04c9eec4
Source noteuspto-grants-2010_03