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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1664309Generated: October 31, 2026

Water → HCID 86636411, compound

https://huagongshe.com/reaction/1664309

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-5-hydroxybenzaldehydeHCID 387179—
ReactantMETHYL 2-CYANO-5-FLUOROBENZOATEHCID 11984295—
SolventDimethylformamideHCID 6228—
ProductHCID 86636411HCID 8663641171%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of methyl 2-cyano-5-fluorobenzoate (4.48 g, 25.0 mmol), 2-bromo-5-hydroxybenzaldehyde (5.03 g, 25.0 mmol), and potassium carbonate (4.14 g, 30.0 mmol) in N,N-dimethylformamide (50 mL) was stirred at 80° C. overnight. Water was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine and dried on anhydrous sodium sulfate. The solvent was removed under reduced pressure and the residue was purified by silica gel chromatography (chloroform) to give methyl 5-(4-bromo-3-formylphenoxy)-2-cyanobenzoate (5.35 g, 71%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039450B2
Source datasetuspto-grants-2011_10
ORD IDord-b16bdd3ad28f4ad2a2678f5e9a5a03d0
Source noteuspto-grants-2011_10