Abstract: Analogs of cyclosporin-A are disclosed comprising modifications of the substituents as the positions of amino acids 1 and 3, according to the following Formula. The disclosed compounds include compounds having affinity for cyclophilin, including cyclophilin-A, and reduced immunosuppressivity in comparison with cyclosporin-A and analogs thereof modified solely at position 1.
Type:
Grant
Filed:
December 14, 2011
Date of Patent:
December 1, 2015
Assignee:
Ciclofilin Pharmaceuticals Corp.
Inventors:
Alexander Hegmans, Bruce W. Fenske, Dan J. Trepanier, Mark D. Abel, Daren R. Ure, Shin Sugiyama