3-aminophenol derivatives and dyes that contain these...

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 333/20 (2006.01) C07D 207/335 (2006.01) C07D 231/12 (2006.01) C07D 249/08 (2006.01) C07D 261/08 (2006.01) C07D 277/40 (2006.01) C07D 277/58 (2006.01) C07D 307/52 (2006.01) C07D 333/22 (2006.01) C07D 333/28 (2006.01) C07D 333/36 (2006.01) C07D 333/42 (2006.01) C07D 333/44 (2006.01) C07D 333/58 (2006.01) A61K 7/13 (2000.01)

Patent

CA 2482917

The object of the present patent application are 3-aminophenol derivatives of formula (I) or the physiologically compatible, water-soluble salts thereof (see formula I) and colorants based on a developer-coupler combination containing these compounds.

L'invention concerne des dérivés de 3-aminophénol de formule (I) ou leurs sels solubles dans l'eau physiologiquement tolérables, ainsi que des colorants à base d'une combinaison de substance révélatrice et de substance de couplage, qui contiennent lesdits composés.

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