Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1584261Erstellt: 27. Oktober 2026

6-Cyclopropyl-3-nitropyridin-2-ol → 3-amino-6-propyl-2(1H)-Pyridinone

https://huagongshe.com/reaction/1584261

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt6-Cyclopropyl-3-nitropyridin-2-olHCID 22008779—
KatalysatorPalladiumHCID 23938—
LösungsmittelEthyl AcetateHCID 8857—
Produkt3-amino-6-propyl-2(1H)-PyridinoneHCID 21224547—

Reaktionsschritte

A mixture of 6-cyclopropyl-3-nitro-2-pyridinone (2 g, 13.3 mmol) and 10% palladium on carbon (600 mg) in ethyl acetate (100 ml) was stirred at room temperature under an atmosphere of hydrogen overnight. The catalyst was removed by filtration through a bed of Celite and the filtrate concentrated to yield product as a white microcrystalline solid. 1H NMR (CDCl3) d 0.94 (t, J=7.3 Hz, 3 H), 1.67 (m, 2 H), 2.49 (t, J=7.5 Hz, 2 H), 4.00 (br s), 5.88 (d, J=7.1 Hz, 1 H), 6.59 (d, J=7.1 Hz, 1 H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05932606
Quelldatensatzuspto-grants-1999_08
ORD IDord-24b9657baff240eea045a57d29b8756c
Quellennotizuspto-grants-1999_08