Reaktionsgleichung
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([N:9]=[N:10][C:11]2[CH:19]=[C:15]([C:16](Cl)=[O:17])[C:14]([OH:20])=[CH:13][CH:12]=2)=[CH:5][CH:4]=1.[C:21]([N:24]1[C:28]2=[CH:29][C:30]([CH3:32])=[N:31][N:27]2[C:26]([C:33]2[CH:38]=[C:37]([NH2:39])[CH:36]=[CH:35][C:34]=2[O:40][CH3:41])=[N:25]1)(=[O:23])[CH3:22]>>[C:21]([N:24]1[C:28]2=[CH:29][C:30]([CH3:32])=[N:31][N:27]2[C:26]([C:33]2[CH:38]=[C:37]([NH:39][C:16](=[O:17])[C:15]3[CH:19]=[C:11]([N:10]=[N:9][C:6]4[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][CH:5]=4)[CH:12]=[CH:13][C:14]=3[OH:20])[CH:36]=[CH:35][C:34]=2[O:40][CH3:41])=[N:25]1)(=[O:23])[CH3:22]Komponenten
3
Versuchsvorschrift
5-(4-Methoxyphenylazo)salicoyl chloride and 1-acetyl-3-(5-amino-2-methoxyphenyl)-6-methyl-1H-pyrazolo[3,2-c]-s-triazole were reacted together as described for the preparation of Dye 7. The product crystallized as the monohydrate from aqueous pyridine, m.p. 282°-3°, λmax (methanol)=350 nm.
Aufarbeitung
- customas described for the preparation of Dye 7
- customThe product crystallized as the monohydrate from aqueous pyridine, m.p. 282°-3°, λmax (methanol)=350 nm
Quellen und Nachweise
- ORD-Eintrag
- ord-a29d92bbdb384025b758a3900a13cf21
- Quelldatensatz
- uspto-grants-1979_11
- Patentnummer
- US04173478
Verknüpfte Notizen
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