Furo[3,2-B]pyrrol-3-one derivatives and their use as cysteinyl proteinase inhibitors
申请人:Amura Therapeutics Limited
公开号:US07846935B2
公开(公告)日:2010-12-07
The present invention relates to compounds of formula (I), and pharmaceutically acceptable salts thereof,
wherein:
X is CH or N; and
R4 is optionally substituted C3-8 alkyl or optionally substituted C3-8 cycloalkyl.
The invention further relates to pharmaceutical compositions comprising compounds of formula (I), and the use of such compounds in the treatment of a disease selected from osteoporosis, Paget's disease, Chagas's disease, malaria, gingival diseases, hypercalaemia, metabolic bone disease, diseases involving matrix or cartilage degradation, and bone cancer disorders such as bone metastases and associated pain.
本发明涉及公式(I)的化合物及其药学上可接受的盐,其中:X为CH或N;以及R4为可选择取代的C3-8烷基或可选择取代的C3-8环烷基。本发明还涉及包含公式(I)化合物的制药组合物,以及在治疗骨质疏松症、帕盖特病、查加斯病、疟疾、牙龈疾病、高血钙症、代谢性骨病、涉及基质或软骨降解的疾病以及骨癌疾病如骨转移和相关疼痛中使用这种化合物的用途。