C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 231/14 (2006.01)
Patent
CA 2564223
The invention concerns a method for preparing a compound of formula (I) wherein: R1 represents a hydrogen or halogen atom or a C1-C4 alkyl group; R2, R3, R4, R5, R6, R7 represent each independently of one another a hydrogen or halogen atom or a C1-C4 alkyl, C1-C4 alkoxy, trifluoromethyl group; as well as their salts.
La présente invention concerne un procédé de préparation d'un composé de formule (I) : dans laquelle : - R1 représente un atome d'hydrogène ou d'halogène ou un groupe (C1-C4)alkyle ; - R2, R3, R4, R5, R6, R7 représentent chacun indépendamment l'un de l'autre un atome d'hydrogène ou d'halogène ou un groupe (C1-C4) alkyle, (C1-C4) alcoxy, trifluorométhyle ; ainsi que de ses sels.
Daumas Marc
Dlubala Alain
Sole Raphael
Vayron Philippe
Kirby Eades Gale Baker
Sanofi-Aventis
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