p-Aminoacetophenone → 4-(4-Acetylphenyl)amino-3-nitropyridine hydrochloride

HRID 6352

Reaktionsgleichung

Reaktionsgleichung von HRID 6352
Cl.[Cl:2][C:3]1[CH:8]=[CH:7][N:6]=[CH:5][C:4]=1[N+:9]([O-:11])=[O:10].[NH2:12][C:13]1[CH:18]=[CH:17][C:16]([C:19](=[O:21])[CH3:20])=[CH:15][CH:14]=1>C(O)C>[ClH:2].[C:19]([C:16]1[CH:17]=[CH:18][C:13]([NH:12][C:3]2[CH:8]=[CH:7][N:6]=[CH:5][C:4]=2[N+:9]([O-:11])=[O:10])=[CH:14][CH:15]=1)(=[O:21])[CH3:20]

Komponenten

4

Versuchsvorschrift

A solution of 4-chloro-3-nitropyridine hydrochloride (9.75 g, 50 mmol) in ethanol (40 ml) was added to a slurry of p-aminoacetophenone (6.76 g, 50 ml) in ethanol (25 ml), and the mixture was stirred at room temperature overnight. The mixture was chilled in ice, and the yellow solid filtered off and dried in vacuo. Yield 10.1 g (69%), m.p. 197°-200° C.

Aufarbeitung

  1. temperatureThe mixture was chilled in ice
  2. filtrationthe yellow solid filtered off
  3. customdried in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-54ee79e104304afe86e6fd203bcf0aac
Quelldatensatz
uspto-grants-1993_09
Patentnummer
US05248681

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