Cysteine Protease Inhibitors
    1.
    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:US20090023747A1

    公开(公告)日:2009-01-22

    申请号:US11994496

    申请日:2006-07-06

    CPC分类号: C07D471/04

    摘要: A compound of the formula (II) wherein one of R1 and R2 is halo and the other is H or halo; R3 is —C1-C5 straight or branched chain, optionally fluorinated, alkyl or —CH2CR5C3-C4-Cycloalkyl; R4 is H; R5 is H, C1-C2 alkyl, C1-C2 haloalkyl, hydroxyl, OC1-C2alkyl, fluoro; R6 is a stable, optionally substituted, monocyclic or bicyclic, carbocycle or heterocycle wherein the or each ring has 4, 5 or 6 ring atoms and 0 to 3 hetero atoms selected from S, O and N; Rb is haloalkyl; Rc is H or C1-C4 alkyl; and pharmaceutically acceptable salts, hydrates or N-oxides thereof have utility in the treatment of disorders characterised by inappropriate expression or activation of cathepsin K, such as osteoporosis, osteoarthritis, rheumatoid arthritis or bone metastases.

    摘要翻译: 式(II)的化合物,其中R 1和R 2中的一个是卤素,另一个是H或卤素; R 3是-C 1 -C 5直链或支链,任选氟化的烷基或-CH 2 CR 5 C 3 -C 4 - 环烷基; R4是H; R5是H,C1-C2烷基,C1-C2卤代烷基,羟基,OC1-C2烷基,氟; R6是稳定的,任选取代的单环或双环的碳环或杂环,其中该环或每个环具有4,5或6个环原子和0至3个选自S,O和N的杂原子; Rb是卤代烷基; Rc是H或C 1 -C 4烷基; 其药学上可接受的盐,水合物或N-氧化物可用于治疗组织蛋白酶K不适当表达或活化的疾病,例如骨质疏松症,骨关节炎,类风湿性关节炎或骨转移。