申请人:Cai Jiaqiang
公开号:US20120283239A1
公开(公告)日:2012-11-08
The invention relates to 1H-[1,2,3]triazolo[4,5-c]pyridine-4-carbonitrile derived Cathepsin S inhibitors of Formula (I), wherein R
1
is H or (C
1-3
)alkyl; R
2
is halogen or (C
1-4
)alkyl, optionally substituted with one or more halogens; n is 1-3; X is O or CH
2
; U, V and W are CH; or one of U, V and W is N; Y is a group capable of interacting with the S
n
. . . S
2
substites of the active site of Cathepsin S; or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising the same as well as to the use of these derivatives for the preparation of a medicament for the treatment of cathepsin S related diseases such as atherosclerosis, obesity, inflammation and immune disorders, such as rheumatoid arthritis, psoriasis, cancer, and chronic pain, such as neuropathic pain.
本发明涉及公式(I)中的1H-[1,2,3]三唑并[4,5-c]吡啶-4-羧腈衍生的Cathepsin S抑制剂,其中R1为H或(C1-3)烷基;R2为卤素或(C1-4)烷基,可选地取代一个或多个卤素;n为1-3;X为O或CH2;U、V和W为CH;或其中之一为N;Y为能够与Cathepsin S活性位点的Sn...S2取代基相互作用的基团;或其药学上可接受的盐,以及包含它们的制药组合物,以及这些衍生物用于制备治疗Cathepsin S相关疾病的药物,例如动脉粥样硬化、肥胖症、炎症和免疫性疾病,如类风湿性关节炎、银屑病、癌症和慢性疼痛,如神经病理性疼痛。