申请人:Ayesa Susana
公开号:US20120309673A1
公开(公告)日:2012-12-06
Compounds of Formula II
wherein
R
1a
is H; and R
1b
is C
1
-C
6
alkyl, Carbocyclyl or Het; or
R
1a
and R
1b
together define a saturated cyclic amine with 3-6 ring atoms;
R
2a
and R
2b
are independently H, halo, C
1
-C
4
alkyl, C
1
-C
4
haloalkyl or C
1
-C
4
alkoxy, or R
2a
and
R
2b
together with the carbon atom to which they are attached form a C
3
-C
6
cycloalkyl;
R
3
is a branched C
5
-C
10
alkyl chain, C
2
-C
4
haloalkyl or —CH
2
C
3
-C
7
cycloalkyl;
R
4′
is C
1
-C
6
alkyl, C
1
-C
6
haloalkyl or oxetany-3-yl.
for use in the prophylaxis or treatment of a disorder characterised by inappropriate expression or activation of cathepsin S.
化合物的公式II,其中R1a为H; R1b为C1-C6烷基,环烷基或杂环基; 或R1a和R1b一起定义具有3-6个环原子的饱和环胺; R2a和R2b独立地为H,卤素,C1-C4烷基,C1-C4卤代烷基或C1-C4烷氧基,或R2a和R2b与它们附着的碳原子一起形成C3-C6环烷基; R3是支链C5-C10烷基链,C2-C4卤代烷基或-CH2C3-C7环烷基; R4'为C1-C6烷基,C1-C6卤代烷基或氧杂环丙烷-3-基。用于预防或治疗由于cathepsin S不适当表达或激活而表现出的疾病。