Synthesis and Characterization of Some New Cu(II), Ni(II) and Zn(II) Complexes with Salicylidene Thiosemicarbazones: Antibacterial, Antifungal and in Vitro Antileukemia Activity
作者:Elena Pahontu、Valeriu Fala、Aurelian Gulea、Donald Poirier、Victor Tapcov、Tudor Rosu
DOI:10.3390/molecules18088812
日期:——
Thirty two new Cu(II), Ni(II) and Zn(II) complexes (1–32) with salicylidene thiosemicarbazones (H2L1–H2L10) were synthesized. Salicylidene thiosemicarbazones, of general formula (X)N-NH-C(S)-NH(Y), were prepared through the condensation reaction of 2-hydroxybenzaldehyde and its derivatives (X) with thiosemicarbazide or 4-phenylthiosemicarbazide (Y = H, C6H5). The characterization of the new formed compounds was done by 1H-NMR, 13C-NMR, IR spectroscopy, elemental analysis, magnetochemical, thermoanalytical and molar conductance measurements. In addition, the structure of the complex 5 has been determined by X-ray diffraction method. All ligands and metal complexes were tested as inhibitors of human leukemia (HL-60) cells growth and antibacterial and antifungal activities.
合成了32个新的Cu(II)、Ni(II)和Zn(II)配合物(1-32)与水杨醛缩硫代氨基脲(H2L1-H2L10)。水杨醛缩硫代氨基脲,通式为(X)N-NH-C(S)-NH(Y),通过2-羟基苯甲醛及其衍生物(X)与硫代氨基脲或4-苯基硫代氨基脲(Y=H, C6H5)的缩合反应制备。新形成的化合物的表征通过1H-NMR、13C-NMR、IR光谱、元素分析、磁化学、热分析和摩尔电导测量进行。此外,配合物5的结构通过X射线衍射方法确定。所有配体和金属配合物都作为抑制人白血病(HL-60)细胞生长以及抗菌和抗真菌活性的抑制剂进行了测试。