[EN] SUBSTITUTED 1,8-NAPHTHYRIDIN-4(1H)-ONES AS PHOSPHODIESTERASE 4 INHIBITORS<br/>[FR] 1,8-NAPHTYRIDIN-4(H)-ONES SUBSTITUEES COMME INHIBITEURS DE LA PHOSPHODIESTERASE 4
申请人:PFIZER PROD INC
公开号:WO2000009504A1
公开(公告)日:2000-02-24
A compound of formula (I) or the pharmaceutically acceptable salt thereof, wherein R?1, R2 and R3¿ are as defined above, useful in the treatment of respiratory, allergic, rheumatoid, body weight regulation, inflammatory and central nervous system disorders such as asthma, chronic obstructive pulmonary disease, adult respiratory diseases syndrome, toxic shock, fibrosis, pulmonary hypersensitivity, allergic rhinitis, atopic dermatitis, psoriasis, weight control, rheumatoid arthritis, cachexia, Crohn's disease, ulcerative colitis, arthritic conditions and other inflammatory diseases, depression, multi-infarct dementia and AIDS.
式(I)的化合物或其药学上可接受的盐,其中R?1,R2和R3¿如上所定义,在治疗呼吸系统、过敏、类风湿、体重调节、炎症和中枢神经系统疾病方面有用,例如哮喘、慢性阻塞性肺疾病、成人呼吸系统疾病综合征、毒性休克、纤维化、肺过敏、过敏性鼻炎、特应性皮炎、银屑病、体重控制、类风湿性关节炎、恶病质、克罗恩病、溃疡性结肠炎、关节炎和其他炎症性疾病、抑郁症、多发性梗塞性痴呆和艾滋病。