Design and synthesis of a novel family of semi-rigid ligands: versatile compounds for the preparation of 99mTc radiopharmaceuticals
作者:Julien Le Gal、Laure Latapie、Marie Gressier、Yvon Coulais、Mich�le Dartiguenave、Eric Benoist
DOI:10.1039/b313996d
日期:——
Synthetic pathways to a range of novel semi-rigid tetradentate ligands, with sulfur, amido or amino donor groups, designed to coordinate technetium 99m have been developed. The technetium-99m complexes have been prepared and their stabilities in serum and by metathesis reaction via cysteine exchange reactions were compared. HPLC comparison of two (99m)Tc-complexes and their rhenium analogues led to
已开发出设计用于协调99 99m的一系列新型半刚性四齿配体(具有硫,酰胺基或氨基供体基团)的合成途径。制备了-99m配合物,并比较了它们在血清中的稳定性以及通过半胱氨酸交换反应进行的复分解反应的稳定性。两种(99m)Tc配合物及其their类似物的HPLC比较导致我们放射性配合物性质的第一个证明。