2-Amino-5-aminomethyl-phenol derivatives and agent for coloring keratin fibers comprising these derivatives
申请人:Wella Aktiengesellschaft
公开号:EP1746088A1
公开(公告)日:2007-01-24
The object of the present patent application are new 2-amino-5-aminomethyl-phenol derivatives of general formula (I) and colorants for oxidative dyeing of keratin fibers, particularly human hair, containing at least one 2-amino-5-aminomethyl-phenol derivative of formula (I) as dye component;
wherein R1 denotes a five-membered or a six-membered heterocyclic ring, substituted or unsubstituted, or a physiologically tolerated, watersoluble salt thereof, and wherein R1 is not an unsubstituted 3-pyridinyl ring.
本专利申请的对象是一种新的一般式(I)的2-氨基-5-氨甲基苯酚衍生物和用于氧化染色角蛋白纤维,特别是人类头发的色素,其中包含至少一种一般式(I)的2-氨基-5-氨甲基苯酚衍生物作为染料成分;其中R1表示一个取代或未取代的五元或六元杂环环,或其生理耐受性的水溶性盐,且其中R1不是未取代的3-吡啶基环。