Pyrazolopurine-based tricyclic compounds and pharmaceutical compositions comprising same
申请人:——
公开号:US20040204432A1
公开(公告)日:2004-10-14
The present invention provides for pyrazolopurine-based tricyclic compounds having the formula (I),
1
wherein R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.
The present invention has searched for a variety of compounds which show IL-12/IL-23 production-inhibitory activities and herein provides a pharmaceutical composition and an agent for preventing or treating IL-12/IL-23 excess production-related diseases, which comprise the compound.