申请人:——
公开号:US20020055543A1
公开(公告)日:2002-05-09
Compounds' of formula (I) and pharmaceutically acceptable salts thereof, wherein R
1
, R
2
, AA and Y are as defined herein, inhibit phosphodiesterase type IV or inhibit the production of tumor necrosis factor, and therefore are useful in the treatment of certain conditions and diseases including asthma, arthritis, and sepsis.
1
式 (I) 的化合物及其药学上可接受的盐,其中 R
1
, R
2
、AA 和 Y 如本文所定义,可抑制 IV 型磷酸二酯酶或抑制肿瘤坏死因子的产生,因此可用于治疗某些病症和疾病,包括哮喘、关节炎和败血症。
1