Anti-helicobacter heterocyclic derivatives of azolones

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 401/14 (2006.01) A61K 31/495 (2006.01) C07D 403/12 (2006.01) C07D 403/14 (2006.01) C07D 413/12 (2006.01) C07D 413/14 (2006.01) C07D 417/14 (2006.01)

Patent

CA 2194563

The invention is concerned with the compounds having formula (I), the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein Y is CH or N; R1, R2 and R3 each independently are hydrogen or C1-4alkyl; R4 and R5 each independently are hydrogen, halo, C1- 4alkyl, C1-4alkyloxy, hydroxy, trifluoromethyl, trifluoromethyloxy or difluoromethyloxy; R6 is pyridinyl optionally substituted with up to two C1- 4alkyl groups; di(C1-4alkyl)hydroxypyridinyl; di(C1-4alkyl)C1- 4alkyloxypyridinyl; pyridazinyl optionally substituted with C1-4alkyloxy; pyrimidinyl optionally substituted with hydroxy or C1-4alkyloxy; thiazolyl optionally substituted with C1-4alkyl; thiadiazolyl optionally substituted with C1-4alkyl; benzoxazolyl or benzothiazolyl; or R6 is pyrazinyl or pyridazinyl substituted with C1-4alkyl; Z is C=O or CHOH; and (a) is a radical of formula (a-1), (a-2), (a-3), (a-4), (a-5), (a-6), or (a-7). Compositions comprising said compounds, processes for preparing the same and the use of these compounds as a medicine.

L'invention concerne des composés de formule (I), leurs sels d'addition pharmaceutiquement acceptables et leurs formes stéréochimiquement isomériques. Dans cette formule, Y est CH ou bien N; R?1¿, R?2¿ et R?3¿ sont chacun indépendamment hydrogène ou alkyle C¿1-4?; R?4¿ et R?5¿ sont chacun indépendamment hydrogène, halo, alkyle C¿1-4?, alkyloxy C¿1-4?, hydroxy, trifluorométhyle, trifluorométhyloxy ou difluorométhyloxy; R?6¿ est pyridinyle éventuellement substitué avec jusqu'à deux groupes alkyle C¿1-4?; di(alkyle C¿1-4?)hydroxypyridinyle; di(alkyle C¿1-4?)alkyloxypyridinyle C¿1-4?; pyridazinyle éventuellement substitué avec alkyloxy C¿1-4?; pyrimidinyle éventuellement substitué avec hydroxy ou alkyloxy C¿1-4?; thiazolyle éventuellement substitué avec alkyle C¿1-4?; thiadiazolyle éventuellement substitué avec alkyle C¿1-4?; benzoxazolyle ou benzothiazolyle; ou bien R?6¿ est pyrazinyle ou pyridazinyle substitué avec alkyle C¿1-4?; Z est C=O ou CHOH; et (a) est un radical de formule (a-1), (a-2), (a-3), (a-4), (a-5), (a-6), ou bien (a-7). L'invention concerne également des compositions comprenant lesdits composés, des procédés pour les préparer et l'utilisation de ces composés comme médicament.

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