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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620320Generated: October 31, 2026

Potassium Carbonate → HCID 66667179, compound

https://huagongshe.com/reaction/1620320

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-ChloroguaiacolHCID 28050—
Reactant3-Bromo-4-fluorobenzonitrileHCID 123579—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
ProductHCID 66667179HCID 6666717997.7%

Reaction Conditions

Temperature80 °C

Reaction Steps

Potassium carbonate (0.784 g, 5.68 mmol) and 3-bromo-4-fluorobenzonitrile (0.378 g, 1.89 mmol) was added to a solution of 4-chloro-2-methoxyphenol (0.300 g, 1.89 mmol) in DMSO (7 mL). The reaction was heated at 80° C. for 2 hours, then cooled and left stirring at room temperature for 18 hours. The reaction was diluted with water (70 mL) and extracted with EtOAc (3×50 mL). The combined organics were washed with 1M NaOH aqueous solution (50 mL), brine (2×70 mL) and then dried over sodium sulfate, filtered and concentrated in vacuo to yield the title compound as an off-white solid (0.625 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08772343B2
Source datasetuspto-grants-2014_07
ORD IDord-a6e33b022cb04632a26281f84e58485e
Source noteuspto-grants-2014_07