申请人:——
公开号:US20030186962A1
公开(公告)日:2003-10-02
of the formula (IV):
1
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, C1-3-alkyl-CONR3R4 or a bulky amine
R6 is H, C1-7-alkyl, Ar-C1-7-alkyl, C1-3-alkyl-SO2-R
ix
, C1-3-alkyl-C(O)—NHR
ix
or CH
2
XAr
q is 0 or 1
have utility as inhibitors of cysteine proteases such as cathepsin K and falcipain.
公式(IV)的翻译如下:
其中:
R1=R′C(O),R′SO2,
R′=含有0-4个来自S、O和N的杂原子的8-12元环系统,可以选择饱和或不饱和的双环,可选地取代最多四个从下面的a)、b)和c)组中独立选择的取代基;或
R′=含有0-3个来自S、O和N的杂原子的5-7元环,该单环至少带有从a)组和/或c)组中选择的一个取代基,并且可选地带有从b)组中选择的一个或两个进一步的取代基;
R4=H,C1-7-烷基,Ar-C1-7-烷基,Ar,C3-7-环烷基;C2-7-烯基;
R3=C1-7-烷基,C2-C7烯基,C2-C7烯基,C3-7-环烷基,Ar-C1-7-烷基,Ar;
R5=C1-7-烷基,卤素,Ar-C1-7-烷基,C1-3-烷基-CONR3R4或体积庞大的胺
R6为H,C1-7-烷基,Ar-C1-7-烷基,C1-3-烷基-SO2-R
ix
,C1-3-烷基-C(O)—NHR
ix
或CH
2
XAr
q为0或1
具有作为半胱氨酸蛋白酶抑制剂的实用性,例如卡特普辛K和疟原虫蛋白酶。