申请人:UNIVERSITA' DEGLI STUDI DI MILANO
公开号:EP1961759A1
公开(公告)日:2008-08-27
The present invention relates to hybrid cyclopeptide compounds embodying pyrrolidine- or piperidine-based amino acid substructures grafted onto a RGD (-Arg-Gly-Asp-) tripeptide sequence and acting as targeting ligands towards integrin receptors, intended, for example, for the treatment of altered angiogenic phenomena or for the preparation of therapeutically and/or diagnostically useful compounds; the invention also concerns a process for the synthesis of said cyclopeptides and biologically active derivatives thereof.
本发明涉及混合环肽化合物,该化合物体现了接枝到 RGD(-Arg-Gly-Asp-)三肽序列上的吡咯烷或哌啶基氨基酸亚结构,可作为整合素受体的靶向配体,用于治疗改变的血管生成现象或制备治疗和/或诊断有用的化合物;本发明还涉及合成所述环肽及其生物活性衍生物的工艺。