FURO[3. 2-B] PYRROL DERIVATIVES
申请人:Quibell Martin
公开号:US20100216811A1
公开(公告)日:2010-08-26
The present invention relates to compounds of formula (I), and pharmaceutically acceptable salts thereof, wherein: R
3
is tert-butylmethyl, sec-butyl or tert-butyl; X is CH or N; and R
4
is optionally substituted C
1-8
alkyl or optionally substituted C
3-8
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.
本发明涉及式(I)的化合物及其药学上可接受的盐,其中:R3是叔丁基甲基、仲丁基或叔丁基;X是CH或N;R4是可选取代的C1-8烷基或可选取代的C3-8环烷基。本发明还涉及包含式(I)的化合物的药物组合物,以及将这些化合物用于治疗从骨质疏松症、帕盖特病、查加斯病、疟疾、牙龈疾病、高钙血症、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。