Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 984206Erstellt: 24. Oktober 2026

Iodoethane → 1-(ethoxycarbonyl)-4-[N-ethyl-N-[[2-(3,4,5-trimethoxyphenyl)pyridin-4-yl]methyl]amino]piperidine

https://huagongshe.com/de/reaction/984206

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktIodoethaneHCID 6340—
EduktPotassium CarbonateHCID 11430—
Edukt1-(Ethoxycarbonyl)-4-[[2-(3,4,5-trimethoxyphenyl)pyridin-4-yl]methylamino]piperidineHCID 22558026—
LösungsmittelAcetonitrileHCID 6342—
Produkt1-(ethoxycarbonyl)-4-[N-ethyl-N-[[2-(3,4,5-trimethoxyphenyl)pyridin-4-yl]methyl]amino]piperidineHCID 22557897—

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

To a solution of 1-(ethoxycarbonyl)-4-[[2-(3,4,5-trimethoxyphenyl)pyridin-4-yl]methylamino]piperidine (400 mg) in acetonitrile (5 mL) was added potassium carbonate (13 mg) and iodoethane (145 mg). The mixture was placed in sealed vessel and stirred at 80° C. for 2 hours. After removing the solvent in vacuo, ethyl acetate was added, washed with water and brine, dried over anhydrous sodium sulfate and evaporated. The residue was subjected to a column of silica gel using chloroform-methanol (30:1) as an eluent. Fractions containing the product were collected and evaporated to give the title compound as yellow syrup.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06867221B2
Quelldatensatzuspto-grants-2005_03
ORD IDord-ded11879a73b4e34b6ddcc0e9702a377
Quellennotizuspto-grants-2005_03