Furo[3,2-B] pyrrol -3-one derivatives and their use as cysteinyl porteinase inhibitors
申请人:Quibell Martin
公开号:US20100010009A1
公开(公告)日:2010-01-14
The present invention relates to compounds of formula (1), and pharmaceutically acceptable salts thereof, A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, complex or pro-drug thereof (I), wherein: one of R
1
and R
2
is H, and the other is selected from F and Cl, or R
1
and R
2
are both F; R
3
is selected from cyclopentyl and cyclohexyl; R
4
is an optionally substituted 5- or 6-membered monocyclic or an 8- to 10-membered bicyclic aryl or heteroaryl ring which includes up to four heteroatoms. 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(1)的化合物及其药学上可接受的盐,式(I)的化合物或药学上可接受的盐、水合物、配合物或前药,其中:R1和R2中的一个为H,另一个为F和Cl中的一种,或R1和R2均为F;R3选自环戊基和环己基;R4为可选取代的5-或6-成员单环或8-到10-成员的双环芳基或杂环芳基环,其中包含最多四个杂原子。本发明还涉及包括式(I)的化合物的制药组合物,并且在治疗骨质疏松症、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中使用这种化合物的用途。