4-[<sup>18</sup>F]Fluoroglutamic Acid (BAY 85-8050), a New Amino Acid Radiotracer for PET Imaging of Tumors: Synthesis and in Vitro Characterization
作者:Raisa N. Krasikova、Olga F. Kuznetsova、Olga S. Fedorova、Yuri N. Belokon、Viktor I. Maleev、Linjing Mu、Simon Ametamey、P. August Schubiger、Matthias Friebe、Mathias Berndt、Norman Koglin、Andre Mueller、Keith Graham、Lutz Lehmann、Ludger M. Dinkelborg
DOI:10.1021/jm101068q
日期:2011.1.13
There is a high demand for tumor specific PET traceis in oncology imaging Besides glucose, certain amino acids also serve as energy sources and anabolic, precursors for tumors Therefore, F-18-labeled amino acids are interesting probes for tumor specific PET imaging As glutamine and glutamate play a key role in the adapted intermediary metabolism of tumors, the radiosynthesis of 4-[F-18]fluoro L-glutamic acid (BAY 85-8050) as a new specific PET tracer was established Cell-uptake studies revealed specific tumor cell accumulation
[F-18]-labeled L-glutamic acid, [F-18]-labeled L-glutamine, derivatives thereof and use thereof and processes for their preparation
申请人:BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
公开号:US09375497B2
公开(公告)日:2016-06-28
The compounds and the synthesis of [F-18]-labeled L-glutamic acid, [F-18]-labeled L-glutamate, their derivatives as set forth in formula (I) and their uses are described.