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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1383937Generated: November 1, 2026

Trifluoroacetic acid → 4-[4-[2-(N-dodecyl-N-ethylamino]ethoxy]phenyl]-1,1,1-trifluoro-2-butanone

https://huagongshe.com/reaction/1383937

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantN-Ethyl-N-[2-[4-(3,3-dimethoxy-4,4,4-trifluoro-but-1-yl)phenoxy]ethyl]dodecylamineHCID 18319013—
Reactant4-[N-dodecyl-N-[2-[4-(3oxo-4,4,4-trifluorobut-1-yl)phenoxy]ethyl]amino]butanoic acid, ethyl esterHCID 86757122—
Product4-[4-[2-(N-dodecyl-N-ethylamino]ethoxy]phenyl]-1,1,1-trifluoro-2-butanoneHCID 1831901654%

Reaction Steps

N-Ethyl-N-[2-[4-(3,3-dimethoxy-4,4,4-trifluorobut-1-yl)phenoxy]ethyl]dodecylamine (123 mg, 0.244 mmol) was treated with trifluoroacetic acid as described in the preparation of 4-[N-dodecyl-N-[2-[4-(4,4,4-trifluoro-3-oxobut-1-yl)phenoxy]ethyl]amino]butanoic acid, ethyl ester and afforded the title compound (60 mg, 54%) as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06255496B1
Source datasetuspto-grants-2001_07
ORD IDord-85e529a433b94717a712afbdcee1e1e1
Source noteuspto-grants-2001_07