C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/04 (2006.01) A61K 31/435 (2006.01) C07D 221/04 (2006.01)
Patent
CA 2324270
The present invention concerns derivatives of general formula I (I' and I''), in which X represents a divalent radical of formula (a) or (b), R1, R2, R3, and R4 represent, independently of each other, a hydrogen atom, a hydroxy radical, a lower alkyl, lower alkoxy, aryloxy, halo or nitro radical or an unsaturated aliphatic chain, lower alkylcarbonyl, lower alkylcarbonyloxy, carboxyl, these groups being optionally substituted. R5 represents a hydrogen atom, a lower alkyl, cycloalkyl, aryl, lower aralkyl, lower alkoxy, a lower alkylcarbonyl, halo(lower)alkylcarbonyl, lower alkyloxycarbonyl, amino, these groups being optionally substituted. R6, R7, R9, R10, R12, R13, R14 and R15 represent, independently of each other, a hydrogen atom, a lower alkyl, a lower cycloakyl, halo(lower)alkyl, perhalo(lower)alkyl, aryl, aralkyl, lower alkoxy, lower cycloalkoxy, mono or polyhaloalkoxy, aryloxy, aralkyloxy, hydroxyalkyl, alkyloxyalkyl, lower alkylthio, lower cycloalkylthio, these groups being optionally substituted. R8 represents a lower alkyl, a lower cycloalkyl, hydroxyalkyl, alkyloxyalkyl, halo(lower)alkyl, perhalo(lower)alkyl, aryl, these groups being optionally substituted. R11 represents an oxygen atom or a sulfur atom optionally substituted.
L'invention concerne des dérivés de formule générale I (I' et II'), dans laquelle X représente un radical divalent de formule (a) ou (b), R¿1?, R¿2?, R¿3? et R¿4? représentent indépendamment un atome d'hydrogène, un radical hydroxy, un alkyle inférieur, un alcoxy inférieur, un aryloxy, un radical halo ou nitro ou une chaîne aliphatique insaturée, alkylcarbonyle inférieur, alkylcarbonyloxy inférieur, carboxyle, ces groupes étant éventuellement substitués. R¿5? représente un atome d'hydrogène, un alkyle inférieur, un cycloalkyle, aryle, aralkyle inférieur, alcoxy inférieur, alkylcarbonyle inférieur, haloalkylcarbonyle inférieur, alkyloxycarbonyle inférieur, amino, ces groupes étant éventuellement substitués. R¿6?, R¿7?, R¿9?, R¿10?, R¿12?, R¿13?, R¿14? et R¿15? représentent indépendamment un atome d'hydrogène, un alkyle inférieur, un cycloalkyle inférieur, haloalkyle inférieur, perhaloalkyle inférieur, aryle, aralkyle, alcoxy inférieur, cycloalcoxy inférieur, mono ou polyhaloalcoxy, aryloxy, aralkyloxy, hydroxyalkyle, alkyloxyalkyle, alkylthio inférieur, cycloalkylthio inférieur, ces groupes étant éventuellement substitués. R¿8? représente un alkyle inférieur, un cycloalkye inférieur, hydroxyalkyle, alkyloxyalkyle, haloalkyle inférieur, perhaloalkyle inférieur, aryle, ces groupes étant éventuellement substitués. R¿11? représente un atome d'oxygène ou un atome de soufre éventuellement substitué.
Fourtillan Jean-Bernard
Fourtillan Marianne
Jacquesy Jean-Claude
Jouannetaud Marie-Paule
Karam Omar
Laboratoires Besins Iscovesco
Macef
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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