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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 603986Generated: October 30, 2026

Ethyl Acetate → HCID 86626747, compound

https://huagongshe.com/reaction/603986

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
ReactantN-(2-Methoxyethyl)ethylamineHCID 546877—
Reactant2-Fluoro-5-(trifluoromethyl)benzaldehydeHCID 2734904—
SolventTolueneHCID 1140—
ProductHCID 86626747HCID 8662674796.9%

Reaction Conditions

Temperature120 °C

Reaction Steps

2-Fluoro-5-trifluoromethyl-benzaldehyde (2.7 g) and ethyl-(2-methoxy-ethyl)-amine (2.18 g) are dissolved in toluene (20 ml), and thereto is added potassium carbonate (5.83 g) and the mixture is stirred at 120° C. overnight. The reaction solution is cooled to room temperature, and thereto are added ethyl acetate and a saturated brine and the mixture is separated, and the organic layer is washed with a saturated brine, and the mixture is dried over magnesium sulfate and concentrated under reduced pressure. The residue is purified by silica gel column chromatography (hexane:ethyl acetate=19:1→4:1) to give 2-[ethyl-(2-methoxy-ethyl)-amino]-5-trifluoromethyl-benzaldehyde (3.75 g). MS (m/z): 276 [M+H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07906517B2
Source datasetuspto-grants-2011_03
ORD IDord-36b1c91ed77a46418c9b9dcd92737991
Source noteuspto-grants-2011_03