synthesized as antiproliferative agents. The target compounds possessed selected substituents in analogous positions on the central scaffold that allowed the extraction of interesting SARs. The cytotoxic activity of the new derivatives was evaluated against prostatic (PC-3) and colon (HCT116) cell lines, and the most potent analogues showed IC50 values in the nM to low µM range, while they were found to be
设计和合成了许多
吡咯并[2,3-c]
吡啶、
吡咯并[3,2-d]
嘧啶和
吡唑并[4,3-d]
嘧啶作为抗增殖剂。目标化合物在中央支架上的相似位置具有选定的取代基,可以提取有趣的
SAR。新衍
生物对前列腺 (PC-3) 和结肠 (HCT116)
细胞系的细胞毒活性进行了评估,最有效的类似物显示出从 nM 到低 µM 范围内的 IC50 值,而发现它们对正常人成纤维细胞(WI-38)。DNA 含量的流式细胞术分析显示,最有希望的衍
生物 14b 在 G2/M 期引起 PC-3 细胞的统计学显着积累,并诱导 PC-3 细胞凋亡。