Azetidine-derived compounds, preparation method therefor and...

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 205/04 (2006.01) A61K 31/40 (2006.01) A61P 3/10 (2006.01) A61P 25/28 (2006.01) A61P 35/00 (2006.01) C07D 207/14 (2006.01) C07D 405/12 (2006.01)

Patent

CA 2716961

The invention relates to compounds having formula (I) in which: R represents a (C1-C6)alkyl group, a halo(C1-C6)alkyl group; R1 represents a hydrogen atom, a (C1-C6)alkyl group; R2 represents (i) a (C1-C6)alkyl group substituted by one or more groups selected from the hydroxy group, the (C1-C6)alkoxy group and optionally substituted by a halo(C1-C6)alkyl group, (ii) a heterocycle group optionally substituted by one or more hydroxy groups, a (C1-C6)alkoxy group, a hydroxy(C1-C6)alkyl group, (iii) a heterocycle(C1-C6)alkyl group optionally substituted by one or more hydroxy groups; R3 and R4 each represent a phenyl group optionally substituted by one or more atoms or groups selected from a hydrogen atom, a halogen, a (C1-C6)alkyl group, a halo(C1-C6)alkyl group, a (C1-C6)alkoxy group, a halo(C1-C6)alkoxy or cyano; Y represents a hydrogen atom, a halogen, a (C1-C6)alkyl group, a halo(C1-C6)alkyl group, a (C1-C6)alkoxy group, a halo(C1-C6)alkoxy group, a (C1-C6)alkylS(O)p or cyano; and p is between 0 and 2; said compounds taking the form of a base or an acid addition salt. The invention also relates to the preparation method thereof and to the therapeutic use of same.

Composés répondant à la formule (I) dans laquelle : R représente un groupe (C1- C6)alkyle, un groupe halo(C1-C6)alkyle; R1 représente un atome d'hydrogène, un groupe (C1-C6)alkyle; R2 représente un groupe (C1-C6)alkyle substitué par un ou plusieurs groupes choisis parmi le groupe hydroxy, le groupe (C1-C6)alcoxy et éventuellement substitué par un groupe halo(C1-C6)alkyle; groupe hétérocycle éventuellement substitué par un ou plusieurs hydroxy, un groupe (C1-C6)alcoxy, un groupe hydroxy(C1- C6)alkyle; groupe hétérocycle(C1-C6)alkyle éventuellement substitué par un ou plusieurs hydroxy; R3 et R4 représentent chacun un groupe phényle, éventuellement substitué par un ou plusieurs atomes ou groupes choisis parmi un atome d'hydrogène, un halogène, un groupe (C1-C6)alkyle, un groupe halo(C1-C6)alkyle, un groupe (C1- C6)alcoxy, un groupe halo(C1-C6)alcoxy ou cyano; Y représente un atome d'hydrogène, un halogène, un groupe (C1-C6)alkyle, un groupe halo(C1-C6)alkyle, un groupe (C1- C6)alcoxy, un groupe halo(C1-C6)alcoxy, un groupe (C1-C6)alkylS(O)p ou cyano; p est compris entre O et 2; à l'état de base ou de sel d'addition à un acide. Procédé de préparation et application en thérapeutique.

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