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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 584755Generated: October 30, 2026

Dimethylformamide → HCID 10268378, compound

https://huagongshe.com/reaction/584755

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
ReactantBromofluoromethaneHCID 61108—
Reactant1,5-bis(4-methoxyphenyl)-1H-1,2,4-triazol-3-olHCID 178489015—
SolventWaterHCID 962—
ProductHCID 10268378HCID 10268378—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 1,5-bis(4-methoxyphenyl)-1H-1,2,4-triazol-3-ol (0.3 g, 1.01 mmol) and potassium carbonate (418 mg, 3.03 mmol) in bromofluoromethane (1 mL)-dimethylformamide (3 mL) was heated at 100° C. with stirring for 3.5 hours. After cooling, ethyl acetate and water were poured into the mixture. The organic layer was separated, washed with water and brine, and dried over magnesium sulfate. The solvent was removed under reduced pressure. The residue was purified by silica gel column chromatography (hexane-ethyl acetate). The desired product was triturated with hexane, isolated by filtration, and dried in vacuo to give 1,5-bis(4-methoxyphenyl)-3-(fluoromethoxy)-1H-1,2,4-triazole.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06927230B2
Source datasetuspto-grants-2005_08
ORD IDord-7a07756b601048f8a8e577d392ff76a2
Source noteuspto-grants-2005_08