申请人:Balasubramanian Gopalan
公开号:US08580795B2
公开(公告)日:2013-11-12
Compounds of the formula (I), their derivatives, analogs, tautomeric forms, regioisomers, stereoisomers, polymorphs, solvates, intermediates, pharmaceutically acceptable salts, pharmaceutical compositions, N-oxides, metabolites and prodrugs thereof. These compounds are phosphodiesterase type 4 (PDE4) inhibitors. They are useful in the treatment of a variety of allergic or inflammatory diseases including asthma, COPD, chronic bronchitis, atopic dermatitis, allergic rhinitis, allergic conjunctivitis, vernal conjuctivitis, psoriasis, rheumatoid arthritis, ulcerative colitis, Crohn's disease, uveitis, NASH and lupus.
化合物的公式(I)、它们的衍
生物、类似物、互变异构体、区域异构体、立体异构体、多晶形、溶剂物、中间体、药学上可接受的盐、药物组合物、N-氧化物、代谢物和其前药。这些化合物是
磷酸二酯酶4型(PDE4)
抑制剂。它们对治疗各种过敏或炎症性疾病有用,包括哮喘、慢性阻塞性肺病、慢性支气管炎、特应性皮炎、过敏性鼻炎、过敏性结膜炎、春季结膜炎、牛皮癣、类风湿性关节炎、溃疡性结肠炎、克罗恩病、葡萄膜炎和狼疮。