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    • 1. 发明申请
    • CYSTEINE PROTEASE INHIBITORS
    • CYSTEINE PROTEASE抑制剂
    • WO2007006716A1
    • 2007-01-18
    • PCT/EP2006/063952
    • 2006-07-06
    • MEDIVIR ABTICKLE, DavidPARKES, KevinTOZER, MattGRABOWSKA, Urszula
    • TICKLE, DavidPARKES, KevinTOZER, MattGRABOWSKA, Urszula
    • C07D471/04A61K31/407A61P19/00
    • C07D471/04
    • A compound of the formula (II) wherein one of R 1 and R 2 is halo and the other is H or halo; R 3 is -C 1 -C 5 straight or branched chain, optionally fluorinated, alkyl or -CH 2 CR 5 C 3 -C 4 -Cycloalkyl; R 4 is H; R 5 is H, C 1 -C 2 alkyl, C 1 -C 2 haloalkyl, hydroxyl, OC 1 -C 2 alkyl, fluoro; R 6 is a stable, optionally substituted, monocyclic or bicyclic, carbocycle or hetorocycle 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 C 1 -C 4 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.
    • 其中R 1和R 2中的一个为卤素且另一个为H或卤素的式(II)化合物; R 3是C 1 -C 5直链或支链,任选氟化的烷基或-CH 2 O 2, CR 5 C 3 -C 4 - 环烷基; R 4是H; R 5是H,C 1 -C 2烷基,C 1 -C 2烷基,C 1 -C 2烷基,C 1 -C 2烷基, 卤代烷基,羟基,OC 1 -C 2烷基,氟; R 6是一个稳定的,任选取代的单环或双环的碳环或hetorocycle,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; R c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。