Chemical compounds

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 211/52 (2006.01) A61K 31/445 (2006.01) A61K 31/4523 (2006.01) A61P 11/06 (2006.01) A61P 19/02 (2006.01) A61P 31/00 (2006.01) C07D 211/14 (2006.01) C07D 211/46 (2006.01) C07D 401/12 (2006.01) C07D 401/14 (2006.01) C07D 409/12 (2006.01) C07D 413/12 (2006.01) C07D 417/12 (2006.01) C07D 471/04 (2006.01)

Patent

CA 2472822

The invention provides compounds of formula (I):[Chemical formula should be inserted here. Please see paper copy]wherein: X is CH~2, O, S(O)~2 or NR10~; Y is a bond, CH~2, NR35~, CH~2NH, CH~2NHC(O), CH(OH), CH(NHCOR33~), CH(NHSO~2R34~), CH~2O or CH~2S; Z isC(O), or when Y is a bond Z can also be S(O)~2; R1~ is optionally substituted aryl,optionally substituted heterocyclyl or C~4-6 cycloalkyl fused to a benzene ring; and R2~, R3~, R4~, R5~, R6~, R7~ and R8~, R9~, R10~, R32~, R33~, R34 ~and R35~ are as defined herein;are modulators of chemokine (especially CCR3) activity (for use in, for example,treating asthma). The invention also provides a process for making 4- (3,4-dichlorophenoxy)piperidine, which is useful as an intermediate for making certain compounds of the invention.

L'invention concerne des composés de formule (I), dans laquelle X représente CH2, O, S(O)2 ou NR10 ; Y représente une liaison, CH2, NR35, CH2O ou CH2S ; Z représente C(O), ou lorsque Y représente une liaison Z peut aussi représenter S(O)2 ; R1 est un aryle éventuellement substitué, un hétérocyclyle éventuellement substitué ou un cycloalkyle C4-6 condensé à un cycle de benzène ; et R2, R3, R4, R5, R6, R7 et R8, R9, R10, R32, R34 et R35 tels que définis dans la description sont des modulateurs de l'activité de la chimikine, notamment de CCR3, utilisés, p. ex., dans le traitement de l'asthme. L'invention concerne également un procédé de préparation de 4-(3,4-dichlorophénoxy) pipéridine, qui est utile en tant qu'intermédiaire pour la préparation de certains composés de l'invention.

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