Reaktionsgleichung
OS(O)(=O)=O.N[C:7]1[CH:14]=[CH:13][C:10]([C:11]#[N:12])=[CH:9][C:8]=1[CH2:15][CH3:16].N([O-])=[O:18].[Na+]>O>[CH2:15]([C:8]1[CH:9]=[C:10]([CH:13]=[CH:14][C:7]=1[OH:18])[C:11]#[N:12])[CH3:16]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
Concentrated H2SO4 (3.4 mL) was added dropwise to a solution of 4-amino-3-ethylbenzonitrile (6.84 mmol) in H2O (12 mL) at 0° C. A solution of NaNO2 (7.52 mmol) in H2O (5 mL) was added dropwise at 0° C. to the resulting mixture. The reaction was stirred at 0° C. for 30 min and at 100° C. for 2 h. The mixture was cooled to room temperature and extracted with EtOAc. The organic layer was washed (H2O), dried and concentrated to yield the desired product.
Aufarbeitung
- temperatureThe mixture was cooled to room temperature
- extractionextracted with EtOAc
- washThe organic layer was washed (H2O)
- customdried
- concentrationconcentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-33b4df3f08864a06bc6dd8ba3ccfe5e1
- Quelldatensatz
- uspto-grants-2016_09
- Patentnummer
- US09440929B2
Verknüpfte Notizen
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