申请人:CENTAURUS BIOPHARMA CO., LTD.
公开号:US20150299171A1
公开(公告)日:2015-10-22
The invention provides novel poly-substituted 5-membered heterocyclic compounds represented by Formula (IV), or a pharmaceutically acceptable salt, solvate, metabolites, polymorph, ester, tautomer or prodrug thereof, and a composition comprising these compounds. The compounds provided can be used as selective irreversible bruton's tyrosine kinase (Btk) inhibitors and is further useful to treat inflammatory, auto immune diseases associated with aberrant B-cell proliferation such as RA (rheumatoid arthritis) and cancers. This invention also provided the preparation of a medicament using of Formula (IV), and methods of preventing or treating diseases associated with excessive Btk activity in mammals, especially humans. Formula (IV)
本发明提供了新型多取代的5-成员杂环化合物,其化学式表示为(IV),或其药学上可接受的盐、溶剂合物、代谢物、多晶型、酯、互变异构体或前药,以及包含这些化合物的组合物。所提供的化合物可用作选择性不可逆的布鲁顿酪氨酸激酶(Btk)抑制剂,并进一步用于治疗与异常B细胞增殖相关的炎症、自身免疫性疾病,如风湿性关节炎和癌症。本发明还提供了使用化学式(IV)制备药物的方法,并提供了预防或治疗哺乳动物,特别是人类中Btk活性过度引起的疾病的方法。化学式(IV)如下: