7-Amino-4-hydroxy-2-naphthalenesulfonic acid → 1-Naphthol

HRID 850219

Reaktionsgleichung

Reaktionsgleichung von HRID 850219
N[C:2]1[CH:11]=[C:10]2[C:5]([C:6]([OH:16])=[CH:7][C:8](S(O)(=O)=O)=[CH:9]2)=[CH:4][CH:3]=1.ClC1N=C(Cl)N=C(Cl)N=1>>[CH:2]1[CH:3]=[CH:4][C:5]2[C:10](=[CH:9][CH:8]=[CH:7][C:6]=2[OH:16])[CH:11]=1

Komponenten

3

Edukt 2

HCID 68687-Amino-4-hydroxy-2-naphthalenesulfonic acidHCID 7954Cyanuric chloride

Produkt 1

HCID 70051-Naphthol

Versuchsvorschrift

In an aqueous solvent, 23.9 parts of 7-amino-4-hydroxynaphthalene-2-sulfonic acid was condensed with 18.4 parts of 2,4,6-trichloro-s-triazine according to a normal method and the resultant condensate was condensed with 28.1 parts of 4-(2-sulfate ethylsulfonyl)aniline according to a normal method to obtain a naphthol derivative.

Quellen und Nachweise

ORD-Eintrag
ord-3b76b60cfc0f4fb98ce2e9004c44d7d3
Quelldatensatz
uspto-grants-2000_01
Patentnummer
US06015885

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