Synthesis, structural characterization, antioxidant and cytotoxic activity towards human cancer cell lines and computational studies of new Ni(II), Co(II) and Pd(II) complexes with 3-[bis(3,5-dimethylpyrazol-1-yl)methyl]chromen-4-one derivatives
作者:Stanislav S. Shatokhin、Vladislav A. Tuskaev、Svetlana Ch Gagieva、Ekaterina Yu. Rybalkina、Dmitry I. Pozdnyakov、Elizaveta K. Melnikova、Gleb L. Denisov、Sergey V. Zubkevich、Eduard T. Oganesyan
DOI:10.1016/j.molstruc.2021.130706
日期:2021.10
elemental analyses. The molecular structures of 3-[bis(3,5-dimethylpyrazol-1-yl)methyl]-chromen-4-one 1, 3-[bis(3,5-dimethylpyrazol-1-yl)methyl]-6‑chloro-chromen-4-one 7 and Co dichloride complex with 3-[bis(3,5-dimethylpyrazol-1-yl)methyl]-6-fluoro-chromen-4-one 15 have been determined using single crystal X-ray diffraction studies. The cytotoxic activity of metal complexes and the ligand 1 has been
类黄酮的合成衍生物是一类有前途的生物活性化合物。在这里,我们报告了在色酮片段中带有各种取代基的 (chromon-3-yl)-双 (3,5-二甲基吡唑-1-基) 甲烷家族。已经研究了它们的抗氧化活性,并预测了它们的生物活性谱。合成了由 3-[双(3,5-二甲基吡唑-1-基)甲基]-6-氟-色烯-4-one支撑的新型Ni(II)、Co(II)和Pd(II)配合物并使用1 H NMR、高分辨率 MALDI-TOF 光谱法和元素分析进行表征。3-[双(3,5-二甲基吡唑-1-基)甲基]-chromen-4-one 1 , 3-[双(3,5-二甲基吡唑-1-基)甲基]-6-氯的分子结构-chromen-4-one 7和 Co 二氯化物与 3-[双(3,5-二甲基吡唑-1-基)甲基]-6-氟-色烯-4-one 15 的配合物已使用单晶 X 射线衍射研究确定。金属配合物和配体1的细胞毒活性已在 4 种