Hydrochloric Acid → HCID 178492409, Verbindung

HRID 613954

Reaktionsgleichung

Reaktionsgleichung von HRID 613954
[NH2:1][C:2]1[C:3]([OH:12])=C2[C:8](=[N:9][C:10]=1[CH3:11])[NH:7][N:6]=N2.[CH3:13][N:14](C)C1C=CC=CC=1.[CH3:22][O:23][C:24]1[CH:29]=[CH:28][C:27]([N:30]=[N:31][C:32]2[CH:40]=[C:36]([C:37](Cl)=[O:38])[C:35]([OH:41])=[CH:34][CH:33]=2)=[CH:26][CH:25]=1.Cl>CN(C)C=O>[OH:41][C:35]1[CH:34]=[CH:33][C:32]([N:31]=[N:30][C:27]2[CH:28]=[CH:29][C:24]([O:23][CH3:22])=[CH:25][CH:26]=2)=[CH:40][C:36]=1[C:37]([NH:1][C:2]1[C:10]([CH3:11])=[N:9][C:8]2[N:7]([N:6]=[CH:13][N:14]=2)[C:3]=1[OH:12])=[O:38]

Komponenten

6

Edukt 4

HCID 313Hydrochloric AcidHCID 949N,N-DimethylanilineHCID 1355740405-(4-Methoxyphenylazo)salicoyl chlorideHCID 178432419HCID 178432419, Verbindung

Produkt 1

HCID 178492409HCID 178492409, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

5-Amino-4-hydroxy-6-methyltetraazaindene (0.5 g) was dissolved in dry N,N-dimethylformamide (10 ml) and dimethylaniline (0.37 g) added. 5-(4-Methoxyphenylazo)salicoyl chloride (0.88 g) was added portionwise at room temperature with stirring. After 12 hours the mixture was poured into iced dilute hydrochloric acid and the crude product collected, washed with water and dried. The material was extracted with a large volume of ether and crystallized in aqueous ethanol as the monohydrate (0.8 g, 61%), m.p. 323°-324° decomp., λmax (methanol) = 354 nm.

Aufarbeitung

  1. customthe crude product collected
  2. washwashed with water
  3. customdried
  4. extractionThe material was extracted with a large volume of ether
  5. customcrystallized in aqueous ethanol as the monohydrate (0.8 g, 61%), m.p. 323°-324° decomp., λmax (methanol) = 354 nm

Quellen und Nachweise

ORD-Eintrag
ord-a4ee5ce9d0df4926b44ee18bc694f457
Quelldatensatz
uspto-grants-1979_03
Patentnummer
US04142901

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