Ethanol → HCID 3089143, Verbindung
Reaktionsgleichung
[CH2:1]([OH:3])[CH3:2].[NH2:4][C:5]1[CH:10]=[C:9]([N+:11]([O-:13])=[O:12])[CH:8]=[CH:7][C:6]=1O>CN(C)C=O>[N+:11]([C:9]1[CH:10]=[CH:5][C:2]([C:1]2[O:3][C:6]3[CH:7]=[CH:8][C:9]([N+:11]([O-:13])=[O:12])=[CH:10][C:5]=3[N:4]=2)=[CH:7][CH:8]=1)([O-:13])=[O:12]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
About 60 grams (0.3 mole) of the 4-nitrophenylchloroxime is mixed with 340 milliliters of ethanol, 60 grams (0.39 moles) of 2-amino-4-nitrophenol and 60 milliliters of dimethylformamide. The mixture is heated to reflux for about 6.5 hours, filtered, washed with methanol and air dried. Approximately 55 grams of 2-(p-nitrophenyl)-5-nitrobenzoxazole are obtained.
Aufarbeitung
- temperatureThe mixture is heated
- temperatureto reflux for about 6.5 hours
- filtrationfiltered
- washwashed with methanol and air
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-85d0df421a9843b1ad9f143fa8732c36
- Quelldatensatz
- uspto-grants-2001_04
- Patentnummer
- US06222044B1
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