The present invention relates to metal complexes bearing at least one (E-E')-4,4'- bisstyryl-2,2'-bipyridine ligand (LIG1) of the following formula (I): or a pharmaceutically acceptable salt and/or solvate thereof. The present invention also relates to pharmaceutical compositions comprising these complexes and at least one pharmaceutically acceptable excipient. The present invention also relates to the use of compounds of formula (I) or pharmaceutical compositions comprising thereof as drug and as photosensitizer agent in photodynamic therapy. The present invention also relates to methods of preparation of said complexes.
本发明涉及具有至少一个(E-E')-4,4'-双亚基苯基-
2,2'-联吡啶配体(LIG1)的
金属配合物的以下结构式(I):或其药学上可接受的盐和/或溶剂。本发明还涉及包括这些配合物和至少一种药学上可接受的赋形剂的制药组合物。本发明还涉及将结构式(I)的化合物或包含其的制药组合物用作药物和光动力疗法中的光敏剂的用途。本发明还涉及所述配合物的制备方法。