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 atoms; 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拮抗剂活性的新环状化合物,特别是CCR5拮抗剂活性,以及其用途。本发明的化合物由下式表示:其中,R1是一个5-至6-成员环基团,可以被取代;X1是一个键或类似物;环A是一个5-至6-成员环基团,可以被取代;环B是一个8-至10-成员环基团,可以被取代;X2是1至4个原子的二价基团;Z1是二价环状环基团或类似物;Z2是一个键或类似物;R2是
氨基、含氮杂环基团(可以被取代)或类似物的盐。