INHIBITORS OF CYSTEINE PROTEASE
    9.
    发明公开
    INHIBITORS OF CYSTEINE PROTEASE 失效
    半胱氨酸蛋白酶抑制剂

    公开(公告)号:EP0936912A4

    公开(公告)日:1999-10-13

    申请号:EP97937146

    申请日:1997-08-07

    摘要: This invention relates to compounds of formula (I), wherein A is C(O) or CH(OH); R1 is (1), (2), (3) or (4); R2 is H, C¿1-6?alkyl, C3-6cycloalkyl-C0-6alkyl, Ar-C0-6alkyl, Het-C0-6alkyl, R?5¿C(O)-, R5C(S)-, R5SO2-, R5OC(O)-, R5R'NC(O)-, R5R'NC(S)-, adamantyl-C(O)-, or (5); R' is H, C¿1-6?alkyl, Ar-C0-6alkyl, or Het-C0-6alkyl; R'' is H, C1-6alkyl, C3-6cycloalkyl-C0-6alkyl, Ar-C0-6alkyl, or Het-C0-6alkyl; each R?3¿ independently is H, C¿2-6?alkenyl, C2-6alkynyl, Het, Ar or C1-6alkyl optionally substituted by OR', SR', NR'2, R'NC(O)OR?5, CO¿2R', CO2NR'2, N(C=NH)NH2, Het or Ar; R4 is H, C¿1-6?alkyl, C3-6cycloalkyl-C0-6alkyl, Ar-C0-6alkyl, Het-C0-6alkyl, R?5¿C(O)-, R5C(S)-, R5SO2-, R5OC(O)-, R5R'NC(O)-, R5R'NC(S)-, R'HNCH(R')C(O)-, or R5OC(O)NR'CH(R')C(O)-; each R5 independently is C¿3-6?cycloalkyl-C0-6alkyl, Ar-C0-6alkyl, Het-C0-6alkyl, Ar-C0-6alkoxy, Het-C0-6alkoxy, or C1-6alkyl optionally substituted by OR', SR', NR'2, R'NC(O)OR?5, CO¿2R', CO2NR'2, N(C=NH)NH2, Het or Ar; R6 is H, C¿1-6?alkyl, Ar-C0-6alkyl, or Het-C0-6alkyl and R?7¿ is H, C¿1-6?alkyl, C3-6cycloalkyl-C0-6alkyl, Ar-C0-6alkyl, Het-C0-6alkyl, R?5¿C(O)-, R5C(S)-, R5SO2-, R5OC(O)-, R5R'NC(O)-, R5R'NC(S)-, R'HNCH(R')C(O)-, or R5OC(O)NR'CH(R')C(O)-; or R?6 and R7¿ are connected to form a pyrrolidine, a piperidine, or a morpholine ring; each R' independently is H, C¿1-6?alkyl, Ar-C0-6alkyl, or Het-C0-6alkyl; R* is H, C1-6alkyl, C3-6cycloalkyl-C0-6alkyl, Ar-C0-6alkyl, or Het-C0-6alkyl; Y is a single bond or O; each Z independently is CO or CH2; and n is 0, 1, or 2; or a pharmaceutically acceptable salt thereof, which are inhibitors of cysteine proteases, particularly cathepsin K, and are useful in the treatment of diseases in which inhibition of bone loss is a factor.

    摘要翻译: 本发明涉及式(I)的化合物,其中A是C(O)或CH(OH); R1是(1),(2),(3)或(4); R2是H,C1-6烷基,C3-6环烷基-C0-6烷基,Ar-C0-6烷基,Het-C0-6烷基,R5-6(O) - ,R5C(S) - ,R5SO2- ,R5OC(O) - ,R5R'NC(O) - ,R5R'NC(S) - ,金刚烷基-C(O) - 或(5)。 R'是H,C1-6烷基,Ar-C0-6烷基或Het-C0-6烷基; R“为H,C1-6烷基,C3-6环烷基-C0-6烷基,Ar-C0-6烷基或Het-C0-6烷基; 每个R 3'独立地为任选被OR',SR',NR'2,R'NC(O)OR 5取代的H,C 2-6烯基,C 2-6炔基,Het,Ar或C 1-6烷基 ,CO 2 R',CO 2 NR 2,N(C = NH)NH 2,Het或Ar; R4是H,C1-6烷基,C3-6环烷基-C0-6烷基,Ar-C0-6烷基,Het-C0-6烷基,R5-6C(O) - ,R5C(S) - ,R5SO2- (O) - ,R5R'NC(O) - ,R5R'NC(S) - ,R'HNCH(R')C(O) - 或R5OC(O)NR'CH(R')C O) - ; 每个R 5独立地为任选被OR'取代的C 3-6环烷基-C 0-6烷基,Ar-C 0-6烷基,Het-C 0-6烷基,Ar-C 0-6烷氧基,Het-C 0-6烷氧基或C 1-6烷基, SR',NR'2,R'NC(O)OR5,CO2R',CO2NR'2,N(C = NH)NH2,Het或Ar; R6是H,C1-6烷基,Ar-C0-6烷基或Het-C0-6烷基,R7是H,C1-6烷基,C3-6环烷基-C0-6烷基,Ar- (O) - ,R5R'NC(O) - ,R5R'NC(S) - , - C0-6烷基, ,R'HNCH(R')C(O) - 或R5OC(O)NR'CH(R')C(O) - ; 或R 6和R 7连接形成吡咯烷,哌啶或吗啉环; 每个R'独立地为H,C1-6烷基,Ar-C0-6烷基或Het-C0-6烷基; R *为H,C 1-6烷基,C 3-6环烷基-C 0-6烷基,Ar-C 0-6烷基或Het-C 0-6烷基; Y是单键或O; 每个Z独立地是CO或CH2; 并且n是0,1或2; 或其药学上可接受的盐,它们是半胱氨酸蛋白酶,特别是组织蛋白酶K的抑制剂,并且可用于治疗其中抑制骨丢失是一个因素的疾病。