A General Strategy for Site-Selective Incorporation of Deuterium and Tritium into Pyridines, Diazines, and Pharmaceuticals
作者:J. Luke Koniarczyk、David Hesk、Alix Overgard、Ian W. Davies、Andrew McNally
DOI:10.1021/jacs.7b11710
日期:2018.2.14
molecules are valuable for medicinal chemistry. The prevalence of pyridines and diazines in pharmaceuticals means that new ways to label these heterocycles will present opportunities in drug design and facilitate absorption, distribution, metabolism, and excretion (ADME) studies. A broadly applicable protocol is presented wherein pyridines, diazines, and pharmaceuticals are converted into heterocyclic phosphonium
将氘和氚原子结合到有机分子中的方法对于药物化学很有价值。药物中吡啶和二嗪的流行意味着标记这些杂环的新方法将为药物设计提供机会,并促进吸收、分布、代谢和排泄 (ADME) 研究。提出了一个广泛适用的协议,其中吡啶、二嗪和药物被转化为杂环鏻盐,然后进行同位素标记。同位素以高产率掺入,并且通常具有独特的区域选择性。