PEGYLATED FLUOROBENZAMIDE ANALOGUES, THEIR SYNTHESIS AND USE IN DIAGNOSTIC IMAGING
申请人:Mach Robert H.
公开号:US20120171119A1
公开(公告)日:2012-07-05
Pegylated fluoroalkoxybenzamide compounds which selectively bind Sigma-2 receptors are disclosed. These compounds, when labeled with a positron-emitting radioisotope such as
18
F, can be used as radiotracers for medical imaging such as imaging of tumors by positron emission tomography (PET). In addition, these compounds, when labeled with
123
I, can be used as radiotracers for imaging of tumors by single photon emission computed tomography (SPECT). Methods for synthesis of these compounds are also disclosed.
揭示了选择性结合Sigma-2受体的聚乙二醇化氟烷氧基苯酰胺化合物。这些化合物,当与正电子发射放射性同位素如18F标记时,可用作医学成像的放射示踪剂,例如通过正电子发射断层扫描(PET)成像肿瘤。此外,这些化合物,当与123I标记时,可用作单光子发射计算机断层扫描(SPECT)成像肿瘤的放射示踪剂。还揭示了合成这些化合物的方法。