N-HETEROARYLMETHYL-P-PHENYLENEDIAMINE DERIVATIVES AS WELL ASOXIDATION DYEING AGENTS CONTAINING THESE COMPOUNDS

摘要

The object of the invention are N-heteroarylmethyl-p-phenylene- diamine derivatives of the general formula (I) or their physiologically tolerated salts, <IMG> as well as oxidation hair dyeing agents based on a combination of developing and coupling substance, which contain at least one N-heteroarylmethyl-p- phenylenediamine derivative of the formula (I).