Design, synthesis, and binding affinities of potential positron emission tomography (PET) ligands with optimal lipophilicity for brain imaging of the dopamine D3 receptor. Part II
作者:Marcello Leopoldo、Enza Lacivita、Paola De Giorgio、Marialessandra Contino、Francesco Berardi、Roberto Perrone
DOI:10.1016/j.bmc.2008.11.044
日期:2009.1
In the search for compounds with potential for development as positronemissiontomography radioligands for brain D3 receptor imaging, a series of N-[4-(4-arylpiperazin-1-yl)butyl]arylcarboxamides with appropriate lipophilicity (2 < log P < 3.5) were synthesized and tested in vitro. Some of the final compounds showed moderate-to-high dopamine D3 receptor affinities but lacked selectivity over D2 receptors