O-aminophenol derivatives and dyes containing these compounds

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 237/20 (2006.01) A61K 8/42 (2006.01) A61K 8/49 (2006.01) A61Q 5/10 (2006.01) C07D 211/44 (2006.01) C07D 213/75 (2006.01) C07D 295/192 (2006.01) C07D 307/14 (2006.01)

Patent

CA 2578115

The invention relates to novel o-aminophenol derivatives of formula (I) or to their physiologically compatible water-soluble salts, and to an agent for dying keratin fibers, particularly hair, which contains at least one o- aminophenol derivative of formula (I).

L'invention concerne des dérivés o-aminophénol de formule (I) ou leurs sels solubles dans l'eau physiologiquement tolérables, ainsi qu'un agent pour colorer des fibres kératiniques, notamment des cheveux, qui contient au moins un dérivé o-aminophénol de formule (I).

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