Benzaldehyde → HCID 178526787, Verbindung

HRID 502791Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 502791
[NH2:1][C:2]1[C:7]([NH2:8])=[CH:6][C:5]([N+:9]([O-:11])=[O:10])=[CH:4][N:3]=1.[CH:12](=O)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>[N+](C1C=CC=CC=1)([O-])=O>[N+:9]([C:5]1[CH:6]=[C:7]2[N:8]=[C:12]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[NH:1][C:2]2=[N:3][CH:4]=1)([O-:11])=[O:10]

Komponenten

4

Edukt 2

HCID 240BenzaldehydeHCID 34801515-Nitropyridine-2,3-diamine

Produkt 1

HCID 178526787HCID 178526787, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 7416NitrobenzeneLösungsmittel

Versuchsvorschrift

14.05 g 2,3-diamino-5-nitropyridine and 9.68 g benzaldehyde in 250 mL nitrobenzene were heated to 140-150° C. for 15 hours (hrs). The solvent is removed by vacuum distillation and the residue is dispersed in ethyl acetate, filtered, and the filter residue washed thoroughly with ethyl acetate.

Aufarbeitung

  1. customThe solvent is removed by vacuum distillation
  2. additionthe residue is dispersed in ethyl acetate
  3. filtrationfiltered
  4. washthe filter residue washed thoroughly with ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-4025f9d3a00942a39b9aa6e01daa26e3
Quelldatensatz
uspto-grants-2010_08
Patentnummer
US07776878B2

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