Structure−Affinity Relationship Study on <i>N</i>-[4-(4-Arylpiperazin-1-yl)butyl]arylcarboxamides as Potent and Selective Dopamine D<sub>3</sub> Receptor Ligands
作者:Marcello Leopoldo、Francesco Berardi、Nicola A. Colabufo、Paola De Giorgio、Enza Lacivita、Roberto Perrone、Vincenzo Tortorella
DOI:10.1021/jm020952a
日期:2002.12.1
K(i)'s < 4.97 nM) endowed with high selectivity over D(2), D(4), 5-HT(1A), and alpha(1) receptors. In addition, N-[4-[4-(2,3-dimethylphenyl)piperazin-1-yl]butyl]-3-methoxybenzamide (27) and N-[4-[4-(2,3-dichlorophenyl)piperazin-1-yl]butyl]-7-methoxy-2-benzofurancarboxamide (41) appear to be valuable candidates for positron emission tomography (PET) because of their affinity values, lipophilicity properties