Nitric Acid → HCID 178526806, Verbindung

HRID 324682Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 324682
[N:1]1[CH:6]=[CH:5][C:4](=[O:7])[CH2:3][CH:2]=1.[N+:8]([O-])([OH:10])=[O:9].S(=O)(=O)(O)O>>[OH:7][C:4]1[CH:3]=[CH:2][N:1]=[CH:6][C:5]=1[N+:8]([O-:10])=[O:9]

Komponenten

4

Edukt 3

HCID 944Nitric AcidHCID 1118Sulfuric AcidHCID 17984897Piridin-4-one

Produkt 1

HCID 178526806HCID 178526806, Verbindung

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

4-Hydroxy-3-nitropyridine was prepared by addition of 4-pyridone (50 g, 0.532M) to a mixture of fuming nitric acid and sulfuric acid. The resulting solution was heated for 1 hour at 100° C. The solution was cooled and poured into 500 mL of ice water and the desired product was obtained as a solid. (mp. 280° C.)

Aufarbeitung

  1. temperatureThe solution was cooled

Quellen und Nachweise

ORD-Eintrag
ord-03a3bcf3a2f6459081fce41f6943813e
Quelldatensatz
uspto-grants-2001_04
Patentnummer
US06218539B1

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