Caspase inhibitors and uses thereof
    75.
    发明授权
    Caspase inhibitors and uses thereof 失效
    胱天蛋白酶抑制剂及其用途

    公开(公告)号:US07829561B2

    公开(公告)日:2010-11-09

    申请号:US12165952

    申请日:2008-07-01

    CPC分类号: C07D471/04 C07D487/04

    摘要: This invention provides novel caspase inhibitors of formula I: wherein R1 is hydrogen, CHN2, R, or —CH2Y; R is an aliphatic group, an aryl group, an aralkyl group, a heterocyclyl group, or a heterocyclylalkyl group; Y is an electronegative leaving group; R2 is CO2H, CH2CO2H, or esters, amides or isosteres thereof; X2—X1 is N(R3)—C(R3), C(R3)2—C(R3), C(R3)2—N, N═C, C(R3)═C, C(═O)—N, or C(═O)—C(R3); each R3 is independently selected from hydrogen or C1-6 aliphatic; Ring C is a fused aryl ring; n is 0, 1 or 2; and each methylene carbon in Ring A is optionally and independently substituted by ═O, or one or more halogen, C1-4 alkyl, or C1-4 alkoxy. The compounds are useful for treating caspase-mediated diseases.

    摘要翻译: 本发明提供了式I的新型胱天蛋白酶抑制剂:其中R1是氢,CHN2,R或-CH2Y; R是脂族基,芳基,芳烷基,杂环基或杂环基烷基; Y是电负离子团; R2是CO 2 H,CH 2 CO 2 H或其酯,酰胺或等体积体; X2-X1是N(R3)-C(R3),C(R3)2-C(R3),C(R3)2-N,N = C,C(R3)= C,C(= N或C(= O)-C(R3); 每个R 3独立地选自氢或C 1-6脂族基; 环C是稠合芳环; n为0,1或2; 并且环A中的每个亚甲基任选且独立地被-O或 - 一个或多个卤素,C 1-4烷基或C 1-4烷氧基取代。 这些化合物可用于治疗半胱天冬酶介导的疾病。