申请人:Barthélémy Sophie
公开号:US20120283196A1
公开(公告)日:2012-11-08
β-Hairpin peptidomimetics of the general formula Cyclo(-Xaa
1
-Xaa
2
-Xaa
3
-Xaa
4
-Xaa
5
-Xaa
6
-Xaa
7
-Xaa
8
-Xaa
9
-Xaa
10
-Xaa
11
-Xaa
12
-Xaa
13
-Xaa
14
-Xaa
15
-Xaa
16
-), and pharmaceutically acceptable salts thereof, with Xaa 1-Xaa 16 being amino acid residues of certain types which are defined in the description and the claims, have CXCR4 antagonizing properties and prolonged half-lives in vivo and can be used for preventing HIV infections in healthy individuals or for slowing and halting viral progression in infected patients; or where cancer is mediated or resulting from CXCR4 receptor activity; or where immunological diseases are mediated or resulting from CXCR4 receptor activity; or for treating immunosuppression; or during apheresis collections eases of peripheral blood stem cells and/or as agents to induce mobilization of stem cells to regulate tissue repair. These peptidomimetics can be manufactured by a process which is based on a mixed solid-and solution phase synthetic strategy.