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Diazoamino Coupling of a 4-Sulfobenzenediazonium Salt with Some Cyclic Amines

Author(s): Marytė Kažemėkaitė | Zita Talaikytė | Gediminas Niaura | Eugenius Butkus

Journal: Molecules
ISSN 1420-3049

Volume: 7;
Issue: 9;
Start page: 706;
Date: 2002;
Original page

Keywords: amines | diazoamino coupling | 4-sulfobenzenediazonium chloride | triazenes

Preparation of several novel potassium salts of 4-substituted aminoazo-benzenesulfonic acids by the simple and convenient reaction of insoluble 4-sulfo-benzenediazonium chloride with some (hetero)cyclic amines of various ring sizes is reported. The compounds obtained have shown potential antiinflammatory activity in biological testing.
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