cytotoxicity against four selected human cancer cell lines by standard MTT assay method. Most of the compounds significantly active among which 1d exhibited promising activity with IC50 values of 2.5, 4.8 and 5.4 μM specifically against hepatocellular liver carcinoma (HepG2), lung adenocarcinoma (A549) and prostate (DU‐145) cell lines, while compound 1j showed promising cytotoxicity against human breast
Synthesis and Structure−Activity Relationships of a New Model of Arylpiperazines. 3. 2-[ω-(4-Arylpiperazin-1-yl)alkyl]perhydropyrrolo- [1,2-<i>c</i>]imidazoles and -perhydroimidazo[1,5-<i>a</i>]pyridines: Study of the Influence of the Terminal Amide Fragment on 5-HT<sub>1A</sub> Affinity/Selectivity
作者:María L. López-Rodríguez、M. José Morcillo、Esther Fernández、Esther Porras、Marta Murcia、Antonio M. Sanz、Luis Orensanz
DOI:10.1021/jm970216k
日期:1997.8.1
A series of new arylpiperazine derivatives 2, which are devoid of the terminal amide fragment present in related 5-HT1A ligands, was prepared and evaluated for affinity at 5-HT1A and alpha 1 receptors. All the compounds 2 demonstrated high affinity for the 5-HT1A receptor and moderate affinity for alpha 1 receptor binding sites. Structure-activity relationship (SAR) studies suggest that there is influence