Synthesis, characterization and antitumor activity of manganese(II), cobalt(II), nickel(II), copper(II), zinc(II) and platinum(II) complexes of 3- and 5-substituted salicylaldehyde benzoylhydrazones
作者:M. Mohan、A. Kumar、M. Kumar、N.K. Jha
DOI:10.1016/s0020-1693(00)87097-8
日期:1987.5
Complexes of Mn(II), Co(II), Ni(II), Cu(II), Zn(II) and Pt(II) with 3- and 5-substituted salicylaldehyde benzoylhydrazones (XSBH, X = H, 3-NO2, 3-CH3O, 5-Br, 5-Cl, 5-CH3 or 5-NO2) were prepared and characterized by elemental analyses, conductance measurements, magnetic moments (300−78 K) and spectral studies. On the basis of these studies the following structures are suggested: distorted octahedral
Mn(II),Co(II),Ni(II),Cu(II),Zn(II)和Pt(II)与3-和5-取代的水杨醛苯甲酰hydr的配合物(XSBH,X = H,3-NO 2,制备了3-CH 3 O,5-Br,5-Cl,5-CH 3或5-NO 2,并通过元素分析,电导测量,磁矩(300-78 K)和光谱研究进行了表征。在这些研究的基础上,提出了以下结构:Mn(XSBH)2的扭曲八面体,Ni(XSBH)Cl·2H 2 O的二聚体,低旋,五坐标,二聚,高旋体,五坐标Co(XSBH)Cl·2H 2 O,Zn(XSBH)的二聚体四坐标和M(XSBH)Cl·H 2的方平面结构O(M = Cu(II)或Pt(II))。铜(II)配合物的多晶ESR谱是各向同性的,并且指示广告X 2- ý 2基态在正方形平面的立体化学。筛选了所有金属(II)配合物对小鼠中P388淋巴细胞白血病测试系统的抗肿瘤活性,发现在所用剂量下它们均不具有显着活性。