A method for generating a radiolabeled tracer. The method includes providing a phosphine molecule having at least one carbocyclic, aromatic, or pyrrolidinyl ring with an OH substitute. The OH of this phosphines molecule is then condensed with an acid to produce a phosphine ester. Staudinger ligation is then performed to generate the radiolabeled tracer by treating the phosphine ester with a radiolabeled azide having a PET radioisotope moiety
一种生成放射性标记示踪剂的方法。该方法包括提供至少具有一个环烷基、芳香基或
吡咯烷基的
磷化物分子,该分子上含有一个OH取代基。然后将该
磷化物分子的OH与酸缩合以产生
磷酸酯。最后,通过使用带有PET放射性同位素基团的放射性偶氮酰基化合物与
磷酸酯进行斯陶丁格反应,生成放射性标记示踪剂。