Cysteine protease inhibitors
    22.
    发明申请
    Cysteine protease inhibitors 审中-公开
    半胱氨酸蛋白酶抑制剂

    公开(公告)号:US20050070598A1

    公开(公告)日:2005-03-31

    申请号:US10678947

    申请日:2003-10-03

    摘要: of the formula (IV): where: R1=R′C(O), R′SO2, R′=a bicyclic, saturated or unsaturated, 8-12 membered ring system containing 0-4 hetero atoms selected from S, O and N, which is optionally substituted with up to four substituents independently selected from groups a), b) and c) below; or R′=a monocyclic, saturated or unsaturated, 5-7 membered ring containing 0-3 hetero atoms selected from S, O and N, which monocyclic ring bears at least one substituent selected from group a) and/or c) and which may optionally bear one or two further substituents selected from group b); R4=H, C1-7-alkyl, Ar—C1-7-alkyl, Ar, C3-7-cycloalkyl; C2-7alkenyl; R3=C1-7-alkyl, C2-C7 alkenyl, C2-C7 alkenyl, C3-7-cycloalkyl, Ar—C1-7-alkyl, Ar; R5=C1-7-alkyl, halogen, Ar—C1-7-alkyl, CO-3-alkyl-CONR3R4 or a bulky amine R6 is H, C1-7-alkyl, Ar—C1-7-alkyl, C1-3-alkyl-SO2-Rix, C1-3-alkyl-C(O)—NHRix or CH2XAr q is 0 or 1 have utility as inhibitors of cysteine proteases such as cathepsin K and falcipain.

    摘要翻译: 式(Ⅳ):其中:R1 = R'C(O),R'SO2,R'=含有0-4个杂原子的双环饱和或不饱和的8-12元环系,其选自S,O和 N,其任选被至多四个独立地选自以下的基团a),b)和c)中的取代基取代; 或R'=含有0-3个选自S,O和N的杂原子的单环,饱和或不饱和的5-7元环,该单环具有至少一个选自a)和/或c)的取代基,并且其中 可以任选地带有一个或两个其它选自组b)的取代基; R 4 = H,C 1-7 - 烷基,Ar-C 1-7 - 烷基,Ar,C 3-7 - 环烷基; C2-7烯基; R 3 = C 1-7 - 烷基,C 2 -C 7烯基,C 2 -C 7链烯基,C 3-7 - 环烷基,Ar-C 1-7 - 烷基,Ar; R 5 = C 1-7 - 烷基,卤素,Ar-C 1-7 - 烷基,CO-3-烷基-CONR 3 R 4或大体积的胺R 6是H,C 1-7 - 烷基,Ar-C 1-7 - 烷基,C 1-3 - 烷基-SO 2 -R 5,C 1-3 - 烷基-C(O)-NHR x或CH 2 XAr q为0或1可用作半胱氨酸蛋白酶如组织蛋白酶K和恶性蛋白酶的抑制剂。