申请人:Odén Lourdes Salvadore
公开号:US20110039862A1
公开(公告)日:2011-02-17
Compounds of the formula II:
wherein
R
1
and R
2
are independently H, F or CH
3
; or
R
1
forms an ethynyl bond and R
2
is H or C
3
-C
6
cycloalkyl which is optionally substituted with one or two substituents independently selected from methyl, CF
3
, OMe or halo;
R
3
is C
1
-C
3
alkyl or C
3
-C
6
cycloalkyl, either of which is optionally substituted with one or two methyl and/or a fluoro, trifluoromethyl or methoxy, when R
3
is C
3
-C
6
cycloalkyl it may alternatively be gem substituted with fluoro;
R
4
is methyl or fluoro; m is 0, 1 or 2;
E is a bond, or thiazolyl, optionally substituted with methyl or fluoro;
A
1
is CH or N,
A
2
is CR
6
R7 or NR
6
, provided at least one of A
1
and A
2
comprises N;
R
6
is H, C
1
-C
4
alkyl, C
1
-C
4
haloalkyl, C
1
-C
3
alkyl-O—C
1
-C
3
alkyl, or when A
2
is C, R
6
can also be C
1
-C
4
alkoxy or F;
R
7
is H, C
1
-C
4
alkyl or F
or a pharmaceutically acceptable salt, N-oxide or hydrate thereof, have utility in the treatment of disorders characterized by inappropriate expression or activation of cathepsin K, such as osteoporosis, osteoarthritis, rheumatoid arthritis or bone metastases.
式II的化合物:
其中,
R1和R2独立地是H、F或CH3;
或者R1形成一个乙炔键,R2是H或C3-C6环烷基,该环烷基可以选择性地被一个或两个取代基独立地选自甲基、CF3、OMe或卤素;
R3是C1-C3烷基或C3-C6环烷基,其中任一种可以选择性地被一个或两个取代基独立地选自甲基和/或氟、三氟甲基或甲氧基,当R3是C3-C6环烷基时,它可以选择性地被氟取代;
R4是甲基或氟;
m为0、1或2;
E是一个键或噻唑基,该噻唑基可以选择性地被甲基或氟取代;
A1是CH或N,A2是CR6R7或NR6,其中至少一个是N;
R6是H、C1-C4烷基、C1-C4卤代烷基、C1-C3烷基-O—C1-C3烷基,当A2是C时,R6也可以是C1-C4烷氧基或F;
R7是H或C1-C4烷基。
该药物的医药上可接受的盐、N-氧化物或水合物,在治疗具有过度表达或激活cathepsin K的疾病中具有应用,例如骨质疏松症、骨关节炎、类风湿性关节炎或骨转移等。