PIPERAZINE DERIVATIVES FOR USE AS CCR-3 RECEPTOR ANTAGONISTS IN THE TREATMENT OF ASTHMA
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP1453514A1
公开(公告)日:2004-09-08
US6906073B2
申请人:——
公开号:US6906073B2
公开(公告)日:2005-06-14
[EN] PIPERAZINE DERIVATIVES FOR USE AS CCR-3 RECEPTOR ANTAGONISTS IN THE TREATMENT OF ASTHMA<br/>[FR] DERIVES PIPERAZINES A UTILISER COMME ANTAGONISTES DU RECEPTEUR CCR-3 POUR LE TRAITEMENT DE L'ASTHME
申请人:HOFFMANN LA ROCHE
公开号:WO2003045393A1
公开(公告)日:2003-06-05
The present invention relates to piperazine derivatives of Formula (I), wherein: R1-R4, A, L, and X are as defined in the specification. The compounds are useful as CCR-3 receptor antagonists, and therefore, may be used for the treatment of CCR-3 mediated diseases such as asthma.
Piperazine CCR-3 receptor antagonists
申请人:——
公开号:US20030176441A1
公开(公告)日:2003-09-18
The invention provides compounds of Formula (I):
1
wherein: R
1
—R
4
, A, L, and X have any of the values defined in the specification that are CCR-3 receptor antagonists, pharmaceutical compositions containing them, methods for their use, and methods and intermediates useful for preparing them.