作者:Eli Livni、Michael A. Davis、Victor D. Warner
DOI:10.1021/jm00191a024
日期:1979.5
Mercapto derivatives of palmitic acid are capable of binding 99mTc. Based on the hypothesis that 99mTc-labeled palmitic acid derivatives would behave biologically like palmitic acid and thus could be used as myocardial imaging agents, three mercaptopalmitic acid derivatives have been prepared. The synthesis of 2-mercaptopalmitic acid, 2-mercapto-1,16-hexadecanedioic acid, and 16-mercaptopalmitic acid was
棕榈酸的巯基衍生物能够结合99mTc。基于99mTc标记的棕榈酸衍生物在生物学上像棕榈酸的行为,因此可以用作心肌显像剂的假设,制备了三种巯基棕榈酸衍生物。通过相应的溴化合物与硫脲的反应来完成2-巯基棕榈酸,2-巯基-1,16-十六烷二酸和16-巯基棕榈酸的合成。在患有热性心肌梗塞的大鼠中评估35S标记的化合物和[16-14C]棕榈酸,以研究引入巯基的作用。2- [35S]巯基棕榈酸的器官分布与[16-14C]棕榈酸的器官分布最相似。