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1. (WO2018104474) COMPOUND DERIVED FROM 4,5-DIAMINOPYRAZOLES COMPRISING A FUSED RING, COMPOSITION COMPRISING AT LEAST ONE SUCH COMPOUND, IMPLEMENTATION PROCESS AND USE

Pub. No.:    WO/2018/104474    International Application No.:    PCT/EP2017/081881
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Fri Dec 08 00:59:59 CET 2017
IPC: C07D 471/04
A61K 8/49
A61Q 5/10
Applicants: L'OREAL
Inventors: FADLI, Aziz
LIU, Zhibo
Title: COMPOUND DERIVED FROM 4,5-DIAMINOPYRAZOLES COMPRISING A FUSED RING, COMPOSITION COMPRISING AT LEAST ONE SUCH COMPOUND, IMPLEMENTATION PROCESS AND USE
Abstract:
The present invention relates to a compound of formula (I), and also the tautomeric forms, optical isomers and geometrical isomers thereof, the addition salts thereof with an acid or base, and/or the solvates thereof. The invention also relates to the use of these particular compounds for dyeing keratin fibres.