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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888787Generated: November 1, 2026

3-(Trifluoromethyl)aniline → Ethyl 3-oxo-3-{[3-(trifluoromethyl)phenyl]amino}propanoate

https://huagongshe.com/reaction/1888787

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Trifluoromethyl)anilineHCID 7375—
ReactantTriethylamineHCID 8471—
ReactantEthyl 3-chloro-3-oxopropionateHCID 118931—
SolventAcetoneHCID 180—
ProductEthyl 3-oxo-3-{[3-(trifluoromethyl)phenyl]amino}propanoateHCID 365186499%

Reaction Steps

To an ice-cooled solution of 3-(trifluoromethyl)aniline (64.5 g, 0.40 mol) and triethylamine (60 ml) in acetone (700 ml) was added dropwise, ethyl 3-chloro-3-oxopropanoate (63.6 g, 0.42 mol) in acetone (50 ml). After the addition (approx. 30 minutes) stirring was continued at room temperature overnight. The solvents were removed and water (1200 ml) was added. The resulting precipitate was filtered off, thoroughly washed twice with water and then dried to afford the title compound as yellow powder (109 g, 99%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501784B2
Source datasetuspto-grants-2013_08
ORD IDord-8b796984443d42cd878833abbb5cae7f
Source noteuspto-grants-2013_08