[EN] SUBSTITUTED PYRROLIDINES AS CCR-3 RECEPTOR ANTAGONISTS<br/>[FR] PYRROLIDINES SUBSTITUTEES COMME AGONISTES DU RECEPTEUR CCR-3
申请人:HOFFMANN LA ROCHE
公开号:WO2002050064A1
公开(公告)日:2002-06-27
The present invention relates to certain 2,4-substituted pyrrolidine derivatives of Formula (I), wherein R?1, 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.