Potassium Nitrate → HCID 22097096, Verbindung

HRID 1458840Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1458840
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]([CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1)[C:7](=[O:18])[C:6](=[O:19])[NH:5]2.[N+:20]([O-])([O-:22])=[O:21].[K+]>S(=O)(=O)(O)O>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][C:11]=1[N+:20]([O-:22])=[O:21])[N:8]([CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1)[C:7](=[O:18])[C:6](=[O:19])[NH:5]2

Komponenten

4

Edukt 2

HCID 24434Potassium NitrateHCID 220971926-Chloro-1-cyclohexyl-2,3(1H,4H)-quinoxalinedione

Produkt 1

HCID 22097096HCID 22097096, VerbindungAusbeute 97 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1118Sulfuric AcidLösungsmittel

Reaktionsbedingungen

Temperatur
25 °C

Versuchsvorschrift

26.3 g (94 mmol) of 6-Chloro-1-cyclohexyl-2,3(1H,4H)-quinoxalinedione were dissolved in 275 ml of concentrated sulfuric acid and then, at 0° C., 9.5 g (94 mmol) of potassium nitrate were added a little at a time. The mixture was then stirred at 0° C. for 30 min and at 25° C. for 2 h and poured into ice-water. The precipitate was filtered off with suction to yield 29.5 g (97%) of the product.

Aufarbeitung

  1. filtrationThe precipitate was filtered off with suction

Quellen und Nachweise

ORD-Eintrag
ord-1d8ade5707cb4aa59984edcf5ecaad94
Quelldatensatz
uspto-grants-1998_12
Patentnummer
US05852017

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