[EN] PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS [FR] NOUVEAUX DERIVES DE PYRIDAZIN-3(2H)-ONE ET LEURS UTILISATION EN TANT QU'INHIBITEURS DE PDE4
Pyridazin-3(2H)-One Derivatives And Their Use As Pde4 Inhibitors
申请人:Aguilar Izquierdo Nuria
公开号:US20090029996A1
公开(公告)日:2009-01-29
The invention relates to new therapeutically useful pyridazin-3(2H)-one derivatives, to processes for their preparation and to pharmaceutical compositions containing them. These compounds are potent and selective inhibitors of phosphodiesterase 4 (PDE4) and are thus useful in the treatment, prevention and suppression of related pathological conditions, diseases and disorders, in particular asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, topic dermatitis, psoriasis or irritable bowel disease.
PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS
申请人:Laboratorios Almirall, S.A.
公开号:EP1781621A1
公开(公告)日:2007-05-09
[EN] PYRIDAZIN-3(2H)-ONE DERIVATIVES AND THEIR USE AS PDE4 INHIBITORS<br/>[FR] NOUVEAUX DERIVES DE PYRIDAZIN-3(2H)-ONE ET LEURS UTILISATION EN TANT QU'INHIBITEURS DE PDE4
申请人:ALMIRALL PRODESFARMA SA
公开号:WO2005123693A1
公开(公告)日:2005-12-29
The invention relates to new therapeutically useful pyridazin-3(2H)-one derivatives, to processes for their preparation and to pharmaceutical compositions containing them. These compounds are potent and selective inhibitors of phosphodiesterase 4 (PDE4) and are thus useful in the treatment, prevention and suppression of related pathological conditions, diseases and disorders, in particular asthma, chronic obstructive pulmonary disease, rheumatoid arthritis, topic dermatitis, psoriasis or irritable bowel disease.