C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 403/12 (2006.01) A61K 31/506 (2006.01) A61P 11/06 (2006.01) C07D 239/38 (2006.01)
Patent
CA 2431767
The present invention relates to certain 2,4-substituted pyrrolidine derivatives of Formula (I), wherein R1~, R2~, Ar1~ to Ar3~, alk1~, alk2~, X and Y have the value given in the specification. The compounds are useful as CCR-3 receptor antagonists and, therefore, may be used for the treatment of diseases treatable by administration of a CCR-3 receptor antagonists, e.g. asthma.
L'invention concerne certains dérivés de pyrrolidines 2,4-substitués de formule (I) dans laquelle R<1>, R<2>, Ar<1> à Ar<3>, alk<1>, alk<2>, X et Y possèdent la valeur spécifiée dans la description. Les composés sont utiles en tant qu'agonistes du récepteur CCR-3 et, par conséquent, peuvent s'utiliser dans le traitement de maladies traitables par administration d'un agoniste du récepteur CCR-3.
Kertesz Denis John
Roepel Michael Garret
Borden Ladner Gervais Llp
F. Hoffmann-La Roche Ag
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