A new tetrazole-containing 2-amino-4,6-di(aziridin-1-yl)-1,3,5-triazine derivative: synthesis, interaction with DNA, and antitumor activity
作者:O. V. Mikolaichuk、V. V. Sharoyko、E. A. Popova、A. V. Protas、A. V. Fonin、Yu. A. Anufrikov、A. M. Malkova、N. T. Shmaneva、V. A. Ostrovskii、O. E. Molchanov、D. N. Maistrenko、K. N. Semenov
DOI:10.1007/s11172-022-3507-1
日期:2022.5
characterized. The interaction of the obtained tetrazole-containing 2-amino-4,6-di(aziridin-1-yl)-1,3,5-triazine derivative with DNA was studied by UV spectrophotometry, circular dichroism spectroscopy, and isothermal calorimetry. The values of binding constants (9.65·108 L mol−1, UV spectrophotometry; 4.08·108 L mol−1, isothermal calorimetry) of the 1,3,5-triazine derivative to DNA attests to efficient
(5-[4,6-Di(aziridin-1-yl)-1,3,5-triazin-2-yl]amino}-2,2-dimethyl-1,3-dioxan-5-yl)-合成并表征了2-(5-苯基-2 H-四唑-2-基)乙酸甲酯。采用紫外分光光度法、圆二色谱法和等温量热法研究了所得含四唑的2-氨基-4,6-二(氮丙啶-1-基)-1,3,5-三嗪衍生物与DNA的相互作用。结合常数值(9.65·10 8 L mol -1,紫外分光光度法;4.08·10 8 L mol -11,3,5-三嗪衍生物与 DNA 的等温量热法)证明了与生物聚合物的有效结合和稳定缔合物的形成。将含四唑的 1,3,5-三嗪衍生物添加到 DNA 溶液中对 DNA 熔点几乎没有影响。含有四唑的 1,3,5-三嗪衍生物对 SK-HEP-1 人肝腺癌细胞(半数最大抑制浓度 IC 50 22.2 mmol L -1)和 T98G 人胶质母细胞瘤细胞(IC