Synthesis and In Vivo Imaging of a 18F-Labeled PARP1 Inhibitor Using a Chemically Orthogonal Scavenger-Assisted High-Performance Method
作者:Thomas Reiner、Edmund J. Keliher、Sarah Earley、Brett Marinelli、Ralph Weissleder
DOI:10.1002/anie.201006579
日期:2011.2.18
Diels–Alder cycloaddition of trans‐cyclooctene and tetrazine was used to quickly and selectively generate an 18F‐labeled AZD2281 derivative from a tetrazine‐linked precursor. The probe was tested in biological assays, and its targeted accumulation was confirmed in vivo. This protocol allows the parallel synthesis of a library of potential PET imaging agents in a short time, thus increasing the efficiency of
金属踏板:反式环辛烯和四嗪的无催化剂狄尔斯-阿尔德环加成反应用于从四嗪连接的前体快速选择性地生成18 F 标记的 AZD2281 衍生物。该探针在生物测定中进行了测试,并在体内证实了其靶向积累。该协议允许在短时间内并行合成潜在 PET 成像剂库,从而提高先导化合物开发的效率。