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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 890027Erstellt: 25. Oktober 2026

1,2-Dichloroethane → 2-(2-Fluorophenyl)-1-(piperidin-4-yl)ethanone hydrochloride

https://huagongshe.com/reaction/890027

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-DichloroethaneHCID 11—
Edukt1-(1-Benzylpiperidin-4-yl)-2-(2-fluorophenyl)ethanoneHCID 22247993—
Lösungsmittel1-Chloroethyl chloroformateHCID 521305—
Produkt2-(2-Fluorophenyl)-1-(piperidin-4-yl)ethanone hydrochlorideHCID 2224812492%

Reaktionsschritte

After dissolving 1.27 g of 1-(1-benzylpiperidin-4-yl)-2-(2-fluorophenyl)ethanone in 8 ml of 1,2-dichloroethane, 0.53 ml of 1-chloroethyl chloroformate was added while stirring on ice, and the mixture was heated to reflux for 1 hour. The solvent was distilled off under reduced pressure, 8 ml of methanol was added to the residue, and heating to reflux was continued for 40 minutes. The solvent was distilled off under reduced pressure, ethyl acetate was added to the residue, and the precipitate was filtered out to obtain the title compound (970 mg, 92% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06995144B2
Quelldatensatzuspto-grants-2006_02
ORD IDord-90d6f9cbc5ce46b78e3bf3373bca84a1
Quellennotizuspto-grants-2006_02