Inhibitors of amyloid beta-protein production
    8.
    发明授权
    Inhibitors of amyloid beta-protein production 失效
    β淀粉样蛋白生成抑制剂

    公开(公告)号:US5814646A

    公开(公告)日:1998-09-29

    申请号:US398188

    申请日:1995-03-02

    CPC分类号: A61K31/433

    摘要: A method of protecting a warm-blooded mammal from the progression of Alzheimer's disease, which comprises administering an effective amount of a compound of general formula. ##STR1## in which: R.sup.1 represents an optionally substituted aromatic or heteroaromatic group; L.sup.1 and L.sup.2 each independently represents a bond or an unbranched (1-4C) alkylene group, which alkylene group may optionally bear a (1-4C) alkyl, phenyl or phenyl (1-2C) alkyl substituent; one of Y.sup.1 and Y.sup.2 represents NR.sup.3 and the other represents O, S or NR.sup.3, in which R.sup.3 represent hydrogen, hydroxyl, (1-4C) alkoxy, (1-4C) alkyl or di (1-4C) alkylamino; Z represents O or S; and R.sup.2 represents (3-8C) cycloalkyl, heterocyclyl, and optionally substituted aromatic or heteroaromatic group, or together with L.sup.2, (1-10C) alkyl; or a pharmaceutically acceptable salt thereof.

    摘要翻译: 一种保护温血哺乳动物免受阿尔茨海默病进展的方法,其包括施用有效量的通式化合物。 其中:R1表示任选取代的芳族或杂芳族基团; L1和L2各自独立地表示键或非支链(1-4C)亚烷基,该亚烷基可以任选地具有(1-4C)烷基,苯基或苯基(1-2C)烷基取代基; Y 1和Y 2中的一个表示NR 3,另一个表示O,S或NR 3,其中R 3表示氢,羟基,(1-4C)烷氧基,(1-4C)烷基或二(1-4C)烷基氨基; Z表示O或S; 并且R 2表示(3-8C)环烷基,杂环基和任选取代的芳族或杂芳族基团,或与L2,(1-10C)烷基一起; 或其药学上可接受的盐。