申请人:Palle Venkata P.
公开号:US20080280926A1
公开(公告)日:2008-11-13
The present invention relates to purine derivatives, which can be used as selective phosphodiesterase (PDE) type IV inhibitors. Compounds disclosed herein can be useful in the treatment of 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. Also provided are processes for the preparation of disclosed compounds, pharmaceutical composition containing the disclosed compounds and their use as selective phosphodiesterase (PDE) type IV inhibitors.
本发明涉及嘌呤衍生物,可用作选择性磷酸二酯酶(PDE)IV型抑制剂。本文所披露的化合物可用于治疗哮喘、关节炎、支气管炎、慢性阻塞性肺疾病(COPD)、银屑病、过敏性鼻炎、休克、特应性皮炎、克罗恩病、成人呼吸窘迫综合征(ARDS)、嗜酸性肉芽肿、过敏性结膜炎、骨关节炎、溃疡性结肠炎和其他炎症性疾病,尤其是在人类中。还提供了制备所述化合物的方法、含有所述化合物的制药组合物以及它们作为选择性磷酸二酯酶(PDE)IV型抑制剂的用途。