申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US05817670A1
公开(公告)日:1998-10-06
1,8-Naphthyridine derivatives represented by the following general formula (I), salts thereof, hydrates thereof and solvates thereof. ##STR1## They have an activity to inhibit type IV phosphodiesterase and are useful as agents for the prevention and treatment of respiratory diseases, inflammatory diseases accompanying organ transplantation, systemic or local arthropathy, proliferative diseases, micturition-related diseases and diseases in which tumor necrosis factor (TNF) and other cytokine (IL-1, IL-6 or the like) are concerned.
1,8-萘啶衍生物由以下一般式(I)所代表,其盐、水合物和溶剂合物。它们具有抑制Ⅳ型磷酸二酯酶的活性,并可用作预防和治疗呼吸道疾病、器官移植伴随的炎症性疾病、全身或局部关节病、增生性疾病、排尿相关疾病以及涉及肿瘤坏死因子(TNF)和其他细胞因子(IL-1、IL-6等)的疾病的药剂。