发明授权
US07781460B2 Substituted indazoles as inhibitors of phosphodiesterase type-IV
失效
取代的吲唑作为IV型磷酸二酯酶的抑制剂
- 专利标题: Substituted indazoles as inhibitors of phosphodiesterase type-IV
- 专利标题(中): 取代的吲唑作为IV型磷酸二酯酶的抑制剂
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申请号: US12065819申请日: 2006-08-30
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公开(公告)号: US07781460B2公开(公告)日: 2010-08-24
- 发明人: Venkata Palle , Sarala Balachandran , Lalit Kumar Baregama , Saswati Chakladar , Sarika Ramnani , Nagarajan Muthukamal , Abhijit Ray , Sunanda G. Dastidar
- 申请人: Venkata Palle , Sarala Balachandran , Lalit Kumar Baregama , Saswati Chakladar , Sarika Ramnani , Nagarajan Muthukamal , Abhijit Ray , Sunanda G. Dastidar
- 申请人地址: IN New Delhi
- 专利权人: Ranbaxy Laboratories Limited
- 当前专利权人: Ranbaxy Laboratories Limited
- 当前专利权人地址: IN New Delhi
- 代理商 James J. DeYonker, Esq
- 优先权: IN2378/DEL/2005 20050905
- 国际申请: PCT/IB2006/002369 WO 20060830
- 国际公布: WO2007/029077 WO 20070315
- 主分类号: A61K31/443
- IPC分类号: A61K31/443 ; A61K31/416 ; A61K31/422 ; A61K31/427 ; C07D413/04 ; C07D271/06 ; C07D271/10 ; C07D261/04
摘要:
The present invention relates to isoxazoline derivatives of structure Ia, which can be used as selective inhibitors of phosphodiesterase (PDE) type IV. Compounds disclosed herein can be useful in the treatment of CNS disorders, AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases especially in humans. Processes for the preparation of disclosed compounds are provided, as well as pharmaceutical compositions containing the disclosed compounds, and their use as phosphodiesterase (PDE) type IV inhibitors.
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