Rhenium(I) and technetium(I) complexes of a novel pyridyltriazole-based ligand containing an arylpiperazine pharmacophore: Synthesis, crystal structures, computational studies and radiochemistry
作者:Achour Seridi、Mariusz Wolff、Alexandre Boulay、Nathalie Saffon、Yvon Coulais、Claude Picard、Barbara Machura、Eric Benoist
DOI:10.1016/j.inoche.2010.11.002
日期:2011.1
Abstract The preparation of two M(CO)3 complexes (M = Re and 99mTc) from a novel pyridyltriazole-based ligand 2 bearing the bioactive (2-methoxyphenyl)piperazine pharmacophore are described. Spectral data, X-ray structure and DFT calculations of the rhenium(I) complex as well as the 99mTc-labelling of 2 are reported. Both complexes were neutral and iso-structural. Moreover, the 99mTc-complex presented
摘要描述了从带有生物活性(2-甲氧基苯基)哌嗪药效团的新型吡啶基三唑基配体 2 制备两种 M(CO)3 配合物(M = Re 和 99mTc)。报道了铼 (I) 配合物的光谱数据、X 射线结构和 DFT 计算以及 2 的 99mTc 标记。两种配合物都是中性和同构的。此外,99mTc 复合物表现出适合用作 CNS 显像剂的亲脂性特征。