HCID 67207576, Verbindung → HCID 178516432, Verbindung
Reaktionsgleichung
[OH:1][CH:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][N:10]=2)[N:5]=[CH:4][CH:3]1C(O)=O>N1C2C(=CC=CC=2)C=CC=1>[N:5]1[C:6]2[C:11](=[N:10][CH:9]=[CH:8][CH:7]=2)[C:2]([OH:1])=[CH:3][CH:4]=1Komponenten
3
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 200 °C
Versuchsvorschrift
4-hydroxy-3,4-dihydro-1,5-naphthyridine-3-carboxylic acid (1.4 g, 7.3 mmol) was dissolved in quinoline (50 ml). The mixture was heated to 200° C. for 2 hours, and then cooled to room temperature. The reaction mixture was filtered to give 1,5-naphthyridin-4-ol.
Aufarbeitung
- temperaturecooled to room temperature
- filtrationThe reaction mixture was filtered
Quellen und Nachweise
- ORD-Eintrag
- ord-497e9de9f69e4ddc8c67e21cfc4a87f9
- Quelldatensatz
- uspto-grants-2013_06
- Patentnummer
- US08455477B2
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