公开(公告)号：US20170349753A1

公开(公告)日：2017-12-07

申请号：US15536747

申请日：2015-12-17

Applicant: L'OREAL

Inventor： Aziz FADLI ,  Stephane BLAIS

IPC: C09B55/00 ,  C07D471/04 ,  A61Q5/06 ,  C09B69/10 ,  A61K8/49

CPC classification number: C09B55/006 ,  A61K8/494 ,  A61Q5/065 ,  A61Q5/10 ,  C07D471/04 ,  C09B69/107

Abstract: The invention relates to a compound chosen from the compounds of formulae (I) and (II), the leucoforms thereof, the optical and geometrical isomers thereof and the tautomers thereof, and also the addition salts thereof with an acid or a base, and the solvates thereof. The invention also relates to the use of these particular compounds for dyeing keratin fibres.