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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 625488Generated: October 29, 2026

Trifluoroacetic acid → Trifluoroacetic acid

https://huagongshe.com/reaction/625488

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant(S)-tert-butyl 3-(2,5,8,11,14,17,20-heptaoxadocosan-22-yl(methyl)carbamoyl)piperidine-1-carboxylateHCID 66587538—
SolventDichloromethaneHCID 6344—
ProductTrifluoroacetic acidHCID 6422—
Product(S)-N-(2,5,8,11,14,17,20-heptaoxadocosan-22-yl)-N-methylpiperidine-3-carboxamideHCID 86705992—

Reaction Steps

Trifluoroacetic acid (2 mL) was added to a solution of (S)-tert-butyl 3-(2,5,8,11,14,17,20-heptaoxadocosan-22-yl(methyl)carbamoyl)piperidine-1-carboxylate (720 mg) in DCM (2 mL) and stirred at RT for 30 minutes. The solvents were removed under vacuum to give a TFA salt of (S)—N-(2,5,8,11,14,17,20-heptaoxadocosan-22-yl)-N-methylpiperidine-3-carboxamide (760 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09301951B2
Source datasetuspto-grants-2016_04
ORD IDord-77f20e2e24ce4e0ab0d69ea6c5359d22
Source noteuspto-grants-2016_04