Caspase inhibitors and uses thereof
    64.
    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:US07351702B2

    公开(公告)日:2008-04-01

    申请号:US10153971

    申请日:2002-05-23

    IPC分类号: A01N31/55 A61K31/55

    摘要: This invention provides compounds of formula I: wherein Z is oxygen or sulfur; R1 is hydrogen, —CHN2, R, CH2OR, CH2SR, or —CH2Y; next to R3 represents a single or double bond; Y is an electronegative leaving group; R2 is CO2H, CH2CO2H, or esters, amides or isosteres thereof; R3 is a group capable of fitting into the S2 subsite of a caspase enzyme; R4 is a hydrogen or C1-6 alkyl or R3 and R4 taken together form a ring; Ring A and Ring B are each heterocyclic rings, and R and R5 are as described in the specification. The compounds are effective inhibitors of apoptosis and IL-1β secretion.

    摘要翻译: 本发明提供式I化合物:其中Z是氧或硫; R 1是氢,-CHN 2,R 2,CH 2 OR,CH 2 SR或-CH 2 Y; “img id =”CUSTOM-CHARACTER-00001“he =”1.78mm“wi =”6.01mm“file =”US07351702-20080401-P00001.TIF“alt =”custom character“img-content =”character“img-format =“tif”/> R 3旁边代表单键或双键; Y是电负离子团; R 2是CO 2 H,CH 2 CO 2 H,或它们的酯,酰胺或等体醇; R 3是能够适应半胱天冬酶的S2亚位点的基团; R 4是氢或C 1-6烷基或R 3和R 4合在一起形成环 ; 环A和环B各自是杂环,R和R 5如说明书中所述。 这些化合物是凋亡和IL-1β分泌的有效抑制剂。