The invention provides PDE9-inhibiting compounds of Formula (I),
and pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, R
3
, A, and n are as defined herein. Pharmaceutical compositions containing the compounds of Formula I, and uses thereof in treating neurodegenerative and cognitive disorders, such as Alzheimer's disease and schizophrenia, are also provided.
Amino-heterocyclic compounds used as pde9 inhibitors
申请人:Pfizer Inc.
公开号:EP2389382B1
公开(公告)日:2013-06-05
US8278295B2
申请人:——
公开号:US8278295B2
公开(公告)日:2012-10-02
US8618117B2
申请人:——
公开号:US8618117B2
公开(公告)日:2013-12-31
[EN] AMINO-HETEROCYCLIC COMPOUNDS USED AS PDE9 INHIBITORS<br/>[FR] COMPOSÉS AMINO-HÉTÉROCYCLIQUES EMPLOYÉS EN TANT QU'INHIBITEURS DE PDE9
申请人:PFIZER
公开号:WO2010084438A1
公开(公告)日:2010-07-29
The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, A1 and n are as defined herein. Pharmaceutical compositions containing the compounds of Formula I, and uses thereof in treating neurodegenerative and cognitive disorders, such as Alzheimer's disease and schizophrenia, are also provided.