发明公开
- 专利标题: NICOTINAMIDE DERIVATIVES USEFUL AS PDE4 INHIBITORS
- 专利标题(中): 烟酰胺衍生物用作PDE4抑制剂
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申请号: EP04744013.6申请日: 2004-07-13
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公开(公告)号: EP1651608A1公开(公告)日: 2006-05-03
- 发明人: MATHIAS, John Paul
- 申请人: Pfizer Limited , PFIZER INC.
- 申请人地址: Ramsgate Road Sandwich, Kent CT13 9N5 GB
- 专利权人: Pfizer Limited,PFIZER INC.
- 当前专利权人: Pfizer Limited,PFIZER INC.
- 当前专利权人地址: Ramsgate Road Sandwich, Kent CT13 9N5 GB
- 代理机构: Laurent, Claire
- 优先权: GB0317482 20030725
- 国际公布: WO2005009964 20050203
- 主分类号: C07D213/82
- IPC分类号: C07D213/82 ; C07D401/12 ; C07D413/12 ; C07D417/12 ; A61K31/455 ; A61P37/00
摘要:
This invention relates to nicotinamide derivatives of general formuala (I) in which R1, R2, and R3 have the meanings defined herein, and to compositions containing and the uses of such derivatives as PDE4 inhibitors.
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