New Cu+2 Complexes with N-Sulfonamide Ligands: Potential Antitumor, Antibacterial, and Antioxidant Agents
作者:Adriana Corina Hangan、Alexandru Turza、Roxana Liana Lucaciu、Bogdan Sevastre、Emőke Páll、Luminița Simona Oprean、Gheorghe Borodi
DOI:10.3390/molecules27103338
日期:——
very active area of research. Two Cu+2 complexes, [Cu(L1)2(H2O)3] (C1) (HL1= N-(5-(4-methylphenyl)-[1,3,4]–thiadiazole–2-yl)-naphtalenesulfonamide) and [Cu(L2)2(py)2(H2O)] (C2) (HL2= N-(5-ethyl-[1,3,4]–thiadiazole–2-yl)-naphtalenesulfonamide), with two new ligands were synthesized. The X-ray crystal structures of the complexes were determined. In both complexes, Cu+2 is five-coordinated, forming a CuN2O3
如今,发现具有生物活性的新型无毒金属络合物是一个非常活跃的研究领域。两个 Cu +2配合物,[Cu(L1) 2 (H 2 O) 3 ] (C1) (HL1= N-(5-(4-甲基苯基)-[1,3,4]-噻二唑-2-基) -萘磺酰胺) 和 [Cu(L2) 2 (py) 2 (H 2 O)] (C2) (HL2= N-(5-乙基-[1,3,4]-噻二唑-2-基)-萘磺酰胺) , 合成了两个新的配体。确定了配合物的 X 射线晶体结构。在这两种配合物中,Cu +2是五配位的,形成 CuN 2 O 3和 CuN 4O生色团,分别。配体充当单齿,通过单个 N噻二唑原子配位金属离子;对于 C2 配合物,反应介质中的分子(吡啶和水)也参与了 Cu +2的配位. 配合物具有扭曲的方形金字塔方形平面几何形状。通过FT-IR、电子EPR光谱和磁性方法对这些化合物进行了表征。核酸酶活性研究证实了复合物切割 DNA