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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 455240Generated: October 29, 2026

Potassium Carbonate → HCID 66810481, compound

https://huagongshe.com/reaction/455240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Fluoro-5-nitrobenzonitrileHCID 519417—
ReactantN-(2-Fluoro-5-hydroxyphenyl)-3-(trifluoromethyl)benzeneacetamideHCID 66810436—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 66810481HCID 6681048194.2%

Reaction Steps

To a solution of 3-cyano-4-fluoronitrobenzene (0.530 g, 3.19 mmol) and N-(2-fluoro-5-hydroxyphenyl)-2-[3-(trifluoromethyl)phenyl]acetamide (1.00 g, 3.19 mmol) in N,N-dimethylformamide (5 mL) was added potassium carbonate (0.530 g, 3.83 mmol), and the mixture was stirred at room temperature for 4 hr. The reaction mixture was diluted with ethyl acetate (100 mL), washed successively with water (100 mL) and saturated brine (100 mL), and dried over anhydrous magnesium sulfate. Insoluble material was filtered off. The obtained organic layer was purified by basic silica gel column chromatography (eluate: 50% ethyl acetate/n-hexane), and the obtained solution was concentrated under reduced pressure to give the title compound (1.38 g, 94%) as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08497274B2
Source datasetuspto-grants-2013_07
ORD IDord-8835661e8c3046b3aaffe4b515171c59
Source noteuspto-grants-2013_07