Naphthyridine derivatives, their preparation and their use as phosphodiesterase isoenzyme 4 (pde4) inhibitors
申请人:——
公开号:US20040254212A1
公开(公告)日:2004-12-16
The invention relates to compounds of formula I
1
in free or salt form, where R
1
is a monovalent aromatic group having up to 10 carbon atoms, and R
2
is a cycloaliphatic group having up to 8 ring carbon atoms. Compositions containing them, methods for their preparation and their use as pharmaceuticals are also described.
NAPHTHYRIDINE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS PHOSPHODIESTERASE ISOENZYME 4 (PDE4) INHIBITORS
申请人:Novartis AG
公开号:EP1443925B1
公开(公告)日:2006-12-27
US7273875B2
申请人:——
公开号:US7273875B2
公开(公告)日:2007-09-25
[EN] NAPHTYRIDINE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS PHOSPHODIESTERASE ISOENZYME 4 (PDE4) INHIBITORS<br/>[FR] DERIVES DE NAPHTHYRIDINE, PREPARATION ET UTILISATION EN TANT QU'INHIBITEURS DE L'ISO-ENZYME PHOSPHODIESTERASE 4(PDE4)
申请人:NOVARTIS AG
公开号:WO2003039544A1
公开(公告)日:2003-05-15
The invention relates to compounds of formula (I), in free or salt form, where R1 is a monovalent aromatic group having up to 10 carbon atoms, and R2 is a cycloaliphatic group having up to 8 ring carbon atoms. Compositions containing them, methods for their preparation and their use as phosphodiesterase isoenzyme 4 (PDE4) inhibitors are also described.