Process For The Preparation Of One Or More Compounds Of Thiopyridinone

Process For The Preparation Of One Or More Compounds Of Thiopyridinone Type

Abstract: Process for the preparation of one or more compounds of thiopyridinone type The present invention relates to a process for the preparation of one or more compounds of thiopyridinone type of formula (I) and their optical isomers, geometrical isomers and tautomers, and also their organic or inorganic acid or base salts, and their solvates, such as hydrates. The invention also relates to one or more compounds of thiopyridinone type of formula (I") and a composition employing said compounds.

Patent Information

Application #

Filing Date

27 May 2025

Publication Number

24/2025

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

L'OREAL

14 Rue Royale 75008 PARIS

Inventors

1. SARI, Ozkan

NOVEAL 16 rue Maurice Berteaux 95500 LE THILLAY

2. XU, Jinzhu

L'OREAL R&I AULNAY 1 avenue Eugène Schueller BP 22 93601 AULNAY-SOUS-BOIS

3. GUERREIRO, Patricio

c/o L'OREAL R&I AULNAY 1, ave Eugène Schueller BP 22 93601 AULNAY-SOUS-BOIS

Specification

Documents

Application Documents

#	Name	Date
1	202517050956-STATEMENT OF UNDERTAKING (FORM 3) [27-05-2025(online)].pdf	2025-05-27
2	202517050956-REQUEST FOR EXAMINATION (FORM-18) [27-05-2025(online)].pdf	2025-05-27
3	202517050956-POWER OF AUTHORITY [27-05-2025(online)].pdf	2025-05-27
4	202517050956-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [27-05-2025(online)].pdf	2025-05-27
5	202517050956-FORM 18 [27-05-2025(online)].pdf	2025-05-27
6	202517050956-FORM 1 [27-05-2025(online)].pdf	2025-05-27
7	202517050956-DECLARATION OF INVENTORSHIP (FORM 5) [27-05-2025(online)].pdf	2025-05-27
8	202517050956-COMPLETE SPECIFICATION [27-05-2025(online)].pdf	2025-05-27
9	202517050956-Proof of Right [29-10-2025(online)].pdf	2025-10-29
10	202517050956-FORM 3 [29-10-2025(online)].pdf	2025-10-29