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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2095988Generated: November 2, 2026

Trifluoroacetic acid → HCID 56969800, compound

https://huagongshe.com/reaction/2095988

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 67140339HCID 67140339—
CatalystWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 56969800HCID 5696980035.8%

Reaction Steps

To a solution of 1-(2-hydroxy-4-(methoxymethoxy)phenyl)-3-(6-methoxypyridin-3-yl)propan-1-one (1.62 g, 5.11 mmol) in CH3CN (30 ml) at room temperature was added TFA (2 ml) dropwise, two drops of water. The reaction was stirred at same temperature for 8 h. Aqueous 1N NaOH was added to the reaction mixture until pH=7. The aqueous was extracted with 100 ml EtOAc, and the organic layers were combined. The organic layer was washed with brine, dried (Na2SO4) and concentrated. The residue was purified by silica gel chromatography (15% EtOAc/Hexane) to provide 0.5 g (35%) of white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08449936B2
Source datasetuspto-grants-2013_05
ORD IDord-719a993d112a485892385cf2e71d7beb
Source noteuspto-grants-2013_05