Synthesis and evaluation of aryl-substituted diarylpropionitriles, selective ligands for estrogen receptor β, as positron-emission tomographic imaging agents
作者:Byung Seok Moon、Kathryn E. Carlson、John A. Katzenellenbogen、Tae Hyun Choi、Dae Yoon Chi、Jung Young Kim、Gi Jeong Cheon、Hun Yeong Koh、Kyo Chul Lee、Gwangil An
DOI:10.1016/j.bmc.2009.02.064
日期:2009.5
We have investigated halogen-substituted non-steroidal estrogens with selective bindingaffinity for the estrogenreceptor β (ERβ that might be used for imaging the levels of this ER-subtype in breast tumors by positron emission tomography (PET). Based on diarylpropionitrile (DPN, 1a), a compound previously reported that has a 72-fold binding selectivity for ERβ, we developed a series of DPN analogs