Reaktionsgleichung
[C:1]([C:4]1[CH:5]=[CH:6][C:7]([C:10](=O)[CH2:11][CH2:12][CH3:13])=[N:8][CH:9]=1)([OH:3])=[O:2].Cl.[NH2:16][OH:17]>N1C=CC=CC=1>[C:1]([C:4]1[CH:5]=[CH:6][C:7]([C:10](=[N:16][OH:17])[CH2:11][CH2:12][CH3:13])=[N:8][CH:9]=1)([OH:3])=[O:2]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a stirred solution of 1-(5-carboxy-2-pyridinyl)-1-butanone (2 mmol) in 20 ml of pyridine, hydroxylamine hydrochloride (4 mmol) is added. The reaction mixture is stirred at room temperature for 5 h. The solvent is distilled off and the residue crystallized from ethyl acetate; m.p. 203°-205°.
Aufarbeitung
- distillationThe solvent is distilled off
- customthe residue crystallized from ethyl acetate
Quellen und Nachweise
- ORD-Eintrag
- ord-995a696643dd4f6eb2a1c9ad35988cf2
- Quelldatensatz
- uspto-grants-1990_02
- Patentnummer
- US04904675
Verknüpfte Notizen
Wird geladen…