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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1916858Generated: October 27, 2026

Sodium Carbonate → N-(3-Chloro-6-trifluoromethylimidazo[1,2-a]pyridin-2-yl)-N-(3-fluoro-4-trifluoromethylbenzyl)benzenesulfonamide

https://huagongshe.com/reaction/1916858

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant4-(Bromomethyl)-2-fluoro-1-(trifluoromethyl)benzeneHCID 2737574—
ReactantN-(3-chloro-6-trifluoromethylimidazo[1,2-a]pyridin-2-yl)benzenesulfonamideHCID 67953932—
SolventDimethylformamideHCID 6228—
ProductN-(3-Chloro-6-trifluoromethylimidazo[1,2-a]pyridin-2-yl)-N-(3-fluoro-4-trifluoromethylbenzyl)benzenesulfonamideHCID 8853100858%

Reaction Steps

To a solution of compound 9-E (0.015 g, 0.025 mmol) in DMF (2.0 mL) was added Na2CO3 (0.011 g, 0.099 mmol) and 3-fluoro-4-trifluoromethylbenzyl bromide (0.006 g, 0.025 mmol). The reaction mixture was stirred at room temperature overnight. The solvent was evaporated in vacuo and the residue was purified by flash column chromatography (SiO2) eluting with a gradient of 0-100% ethyl acetate in hexane to afford Compound 60 (0.008 g, 58%); MS m/z (M+H+) 552.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618150B2
Source datasetuspto-grants-2013_12
ORD IDord-ec5564d457b9429794b3381fe1bcdc23
Source noteuspto-grants-2013_12