Compounds and methods for the treatment of cardiovascular, inflammatory and immune disorders
申请人:Millennium Pharmaceuticals, Inc.
公开号:US06420392B1
公开(公告)日:2002-07-16
2,5-Diaryl tetrahydrofurans, 2,5-diaryl tetrahydrothiophenes, 1,3-diaryl cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase. Also disclosed is a method to treat disorders mediated by PAF and/or leukotrienes that includes administering an effective amount of one or more of the above-identified compounds or a pharmaceutically acceptable salt thereof, optionally in a pharmaceutically acceptable carrier, to a patient in need of such therapy.
披露了可以减少多形核白细胞在炎症或免疫反应期间引起化学趋化和呼吸爆发,从而导致有害氧自由基形成的2,5-二芳基四氢呋喃、2,5-二芳基四氢噻吩、1,3-二芳基环戊烷。这些化合物通过作为PAF受体拮抗剂、抑制酶5-脂氧合酶,或表现出双重活性,即作为PAF受体拮抗剂和5-脂氧合酶抑制剂来展示这种生物活性。还公开了一种治疗由PAF和/或白三烯介导的疾病的方法,包括向需要此类治疗的患者投予上述识别的一个或多个化合物或其药学上可接受的盐的有效量,可选地在药学上可接受的载体中。