申请人:Kyungpook National University Industry-
Academic Cooperation Foundation
公开号:EP2476683A2
公开(公告)日:2012-07-18
Provided are a cross-bridged tetraaza macrocyclic compound of a novel structure that can be used, for example, as a contrast agent for diagnostic imaging or a radiopharmaceutical and a method for preparing the same.
The disclosed tetraaza macrocyclic compound is able to form a stable metal complex at a lower temperature and allows easy conjugation with a bioactive substance or a chemically active substance, when compared to the existing cross-bridged tetraaza macrocyclic compounds.
本发明提供了一种结构新颖的交桥四氮杂大环化合物,可用作诊断成像的造影剂或放射性药物等,并提供了制备该化合物的方法。
与现有的交桥四氮杂大环化合物相比,本发明公开的四氮杂大环化合物能够在较低温度下形成稳定的金属络合物,并易于与生物活性物质或化学活性物质共轭。