Process and intermediates for making substituted aspartic acid acetals
    4.
    发明授权
    Process and intermediates for making substituted aspartic acid acetals 有权
    制备取代天冬氨酸缩醛的方法和中间体

    公开(公告)号:US07109357B2

    公开(公告)日:2006-09-19

    申请号:US10229981

    申请日:2002-08-28

    IPC分类号: C07D307/56

    摘要: Disclosed herein is a method for making compounds that are useful as caspase inhibitor prodrugs of formula I: wherein R1 is an optionally substituted group selected from an aliphatic group, aralkyl group, heterocyclylalkyl group or aryl group, and R2 is preferably a P2—P4 moiety of a caspase inhibitor. Key intermediates include the azidolactones III and VIII:

    摘要翻译: 本文公开了一种制备可用作式I的半胱天冬酶抑制剂前药的化合物的方法:其中R 1是选自脂族基团,芳烷基,杂环基烷基或芳基的任选取代的基团,和 R 2优选是半胱天冬酶抑制剂的P 2 -P 4 N 4个部分。 主要中间体包括叠氮内酯III和VIII: