Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 229681Erstellt: 25. Oktober 2026

Aniline → 3-Phenylamino-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one

https://huagongshe.com/reaction/229681

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAnilineHCID 6115—
Edukt3-Bromo-1-phenyl-5-(pyridin-2-yl)-1,2-dihydropyridin-2-oneHCID 22319065—
EduktSodium t-butoxideHCID 23676156—
Katalysatorpalladium(II) acetateHCID 167845—
KatalysatorFerrocene-1,1'-bis-(diphenylphosphine)HCID 635956—
LösungsmittelTolueneHCID 1140—
Produkt3-Phenylamino-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-oneHCID 2231917485,5%

Reaktionsbedingungen

Temperatur110 °C

Reaktionsschritte

53 mg of 3-bromo-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one and 23 mg of aniline were dissolved in 10 ml of toluene, to which 2 mg of palladium acetate, 7 mg of 1,1′-bis(diphenylphosphino)ferrocene and 23 mg of sodium tert-butoxide were added, and the mixture was stirred at 110° C. for a night. The reaction solution was cooled to room temperature, filtered by silica gel and washed with ether, and the filtrate was distilled under a vacuum to remove the solvent. The residue was refined by silica gel chromatography (NH silica) (hexane/ethyl acetate-based solvent), to obtain 47 mg of the subject compound.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07563811B2
Quelldatensatzuspto-grants-2009_07
ORD IDord-7206d9e79fbb4e758e4b3506020abccd
Quellennotizuspto-grants-2009_07