The synthesis of three pairs of orthogonally labelled fluorinated Cu bis(thiosemicarbazonato) complexes is presented. These are the first examples of 18F-labelled Cu(II)-complexes designed to serve as new hypoxia selective PET tracers and as mechanistic probes to study the mode of action of this class of markers. In vitro evaluation revealed that the fluorinated Cu-complex derived from amide coupling is suitable for in vivo work.
介绍了三对正交标记的
氟化铜双(
氨基
硫脲)配合物的合成。这些是 18F 标记的 Cu(II) 复合物的第一个例子,旨在用作新型缺氧选择性 PET 示踪剂和研究此类标记物作用模式的机械探针。体外评估表明,酰胺偶联衍生的
氟化铜配合物适合体内工作。