Lithium Hydroxide → 1-(3-Fluorophenyl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid
Reaktionsgleichung
[F:1][C:2]1[CH:3]=[C:4]([N:8]2[CH:13]=[CH:12][C:11]([C:14]([O:16]C)=[O:15])=[CH:10][C:9]2=[O:18])[CH:5]=[CH:6][CH:7]=1.[Li+].[OH-]>O.CO>[F:1][C:2]1[CH:3]=[C:4]([N:8]2[CH:13]=[CH:12][C:11]([C:14]([OH:16])=[O:15])=[CH:10][C:9]2=[O:18])[CH:5]=[CH:6][CH:7]=1Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
To a solution of methyl 1-(3-fluorophenyl)-2-oxo-1,2-dihydropyridine-4-carboxylate 89-2 (50 mg, 0.202 mmol) in water (0.5 mL) and methanol (0.5 mL) was added LiOH (20 mg, 0.835 mmol). After stirring at room temperature for 30 minutes, the mixture was concentrated with rotavap and the residue extracted with ethyl acetate, which was then evaporated to give crude 1-(3-fluorophenyl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid 89-3.
Aufarbeitung
- concentrationthe mixture was concentrated with rotavap
- extractionthe residue extracted with ethyl acetate, which
- customwas then evaporated
Quellen und Nachweise
- ORD-Eintrag
- ord-5e497a2d71234e5a85617351badacf58
- Quelldatensatz
- uspto-grants-2015_11
- Patentnummer
- US09181235B2
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