کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1395508 | 1501126 | 2015 | 10 صفحه PDF | دانلود رایگان |
• A new series of 3-benzoylamino-5-imidazol-benzo[b]thiophenes were synthesized.
• All synthesized compounds showed antiproliferative activity against HeLa cell line.
• Rapid accumulation of cells in the G2/M phase was observed.
• The benzothiophenes were analyzed by the in silico VLAK protocol.
A new series of 3-benzoylamino-5-imidazol-5-yl-benzo[b]thiophenes and the parent amino derivatives were synthesized and screened as antitumor agents. All tested compounds showed concentration-dependent antiproliferative activity profile against HeLa cell line, exhibiting GI50 values in the low micromolar range. The most active compounds were tested in cell cycle perturbation experiments. A rapid accumulation of cells in the G2/M phase, with a concomitant reduction of cells in both the S and G0/G1 phases, was observed, suggesting that cell exposure to selected derivatives produces mitotic failure. To rationalize the biological results, the 3-benzoylamino-benzo[b]thiophenes were analyzed through the in silico VLAK protocol. Compounds presenting the 3,4,5-trimethoxy-benzoyl moiety were in silico classified as potential antimitotic agents or topoisomerase II inhibitors, in good agreement with the biological studies.
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Journal: European Journal of Medicinal Chemistry - Volume 90, 27 January 2015, Pages 537–546