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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2272317Generated: November 2, 2026

Potassium Carbonate → HCID 131732280, compound

https://huagongshe.com/reaction/2272317

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant5-Fluoro-2-nitrobenzotrifluorideHCID 223094—
Reactant5-cyclopropyl-2-(4-fluorophenyl)-N-methyl-6-(methylsulfonamido)benzofuran-3-carboxamideHCID 16073512—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
SolventHexamethylphosphoramideHCID 12679—
ProductHCID 131732280HCID 13173228093%

Reaction Steps

A solution of 5-cyclopropyl-2-(4-fluorophenyl)-N-methyl-6-(methylsulfonamido)benzofuran-3-carboxamide (1.00 g, 2.49 mmol), 4-fluoro-1-nitro-2-(trifluoromethyl)benzene (1.04 g, 4.97 mmol), K2CO3 (1.03 g, 7.45 mmol) in HMPA (6.2 mL) was stirred at 60° C. for 15 h. The reaction mixture was diluted with EtOAc and water. The organic layer was washed with brine, dried (Na2SO4), filtered, evaporated and purified by silica gel chromatography (0-50% EtOAc/hexanes) to afford the title compound (1.37 g, 93%) as an orange solid. LCMS (m/z, ES+)=592.2 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09119868B2
Source datasetuspto-grants-2015_09
ORD IDord-8a9d7355aadd4730b34f01d86ac24000
Source noteuspto-grants-2015_09