Efficient routes to DOTA-monoamide ligands bearing amino, hydroxyl, aldehyde and maleimido groups are described. These functional groups, which can be spaced at will from the coordination cage, will readily react with suitable groups of targeting moieties. Bioconjugates obtained in this way can be used for diagnostic imaging and therapeutic applications.
本文介绍了获得带有
氨基、羟基、醛基和马来
酰亚胺基团的 DOTA-单酰胺
配体的有效途径。这些官能团可随意与配位笼保持一定间距,很容易与合适的靶向基团发生反应。以这种方式获得的
生物共轭物可用于诊断成像和治疗应用。