Synthesis and biological evaluation of novel 2,3-dihydro-1H-1,5-benzodiazepin-2-ones; potential imaging agents of the metabotropic glutamate 2 receptor
作者:Lynne Gilfillan、Adele Blair、Brian J. Morris、Judith A. Pratt、Lutz Schweiger、Sally Pimlott、Andrew Sutherland
DOI:10.1039/c3md00110e
日期:——
A focused library of novel 2,3-dihydro-1H-1,5-benzodiazepin-2-ones containing sites for 11C-, 18F- and 123I-labelling have been prepared and evaluated against membrane expressing human recombinant metabotropic glutamate 2 receptor (mGluR2). The compounds were found to be non-competitive antagonists with nanomolar affinity. HPLC evaluation of the physiochemical properties of these compounds identified two candidates for PET and SPECT imaging of mGluR2.
一个专注的文献库,包含具有11C、18F和123I标记位点的新型2,3-二氢-1H-1,5-苯二氮卓-2-酮已被制备并针对表达有人重组代谢型谷氨酸2受体(mGluR2)的膜进行评估。这些化合物被发现是具有纳摩尔 affinity 的非竞争性拮抗剂。对这些化合物的理化特性进行HPLC评估后,确定了两个适合用于mGluR2的正电子发射计算机断层扫描(PET)和单光子发射计算机断层扫描(SPECT)成像的候选者。