申请人:TOBIRA THERAPEUTICS, INC.
公开号:US20160008326A1
公开(公告)日:2016-01-14
The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula:
wherein, R
1
is a 5- to 6-membered ring group which may be substituted; X
1
is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X
2
is a bivalent group of 1 to 4 atom; Z
1
is a bivalent cyclic ring group or the like; Z
2
is a bond or the like; and R
2
is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
本发明提供了一种具有CCR拮抗活性的新环化合物,特别是CCR5拮抗活性,以及其用途。本发明的化合物由以下公式表示:其中,R1是一个可能被取代的5至6成员环基团;X1是键或类似物;环A是一个可能被取代的5至6成员环基团;环B是一个可能被取代的8至10成员环基团;X2是1至4原子的二价基团;Z1是二价环状基团或类似物;Z2是键或类似物;R2是氨基、可能被取代的含氮杂环基团或类似物,或其盐。