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DNA binding studies of novel diazatruxenones analogs as potential anticancer agents: Synthesis, antitumor investigation, DNA binding, SAR and molecular modeling calculation.

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A series of polycyclic skeleton of truxene and triazatruxene analogs has been synthesized and evaluated for antitumor and DNA binding activities. The synthesized structures were confirmed by different spectroscopic techniques… Click to show full abstract

A series of polycyclic skeleton of truxene and triazatruxene analogs has been synthesized and evaluated for antitumor and DNA binding activities. The synthesized structures were confirmed by different spectroscopic techniques such as IR, 1HNMR, 13CNMR, and mass spectroscopy. The antitumor screening was performed adopting the NCI protocol against 60 different cell lines. Compounds 2 and 8 proved to be the most active ones among the other target compounds. In a trial to investigate the mechanism of action of the target compounds, DNA binding activity was also investigated. Compounds 3f, 4-8 exhibited good binding activity explaining their mechanism. In addition, molecular modeling studies were also performed for more clearance of the data obtained from the biological screening.

Keywords: molecular modeling; studies novel; dna; binding studies; dna binding; antitumor

Journal Title: Bioorganic chemistry
Year Published: 2020

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