吡啶二甲酸镓、铟配合物的合成及生物活性  

Synthesis and biological activities of gallium and indium complexes with pyridine dicarboxylic acid

作　　者：张秀英[1] 李书静[1] 

机构地区：[1]河南师范大学化学与环境科学学院河南省环境污染控制重点实验室,河南新乡453007

出　　处：《化学研究与应用》2005年第6期772-776,共5页Chemical Research and Application

基　　金：河南省自然科学基金资助项目(994033000)

摘　　要：Six new complexes were synthesized through the reactions of three pyridine dicarboxylic acids（2,3-,2,5-,2,6-）with gallium and indium trichloride.Their structures and properties were studied by means of elemental analysis,infrared spectra,thermal analysis,1H,13C NMR spectra and molar conductivity.The antibacterial activities of gallium complexes were also examined.The results indicated that they had better activities and were more sensitive to gram-positive bacteria than the free ligands.Six new complexes were synthesized through the reactions of three pyridine dicarhoxylic acids （2,3 - ,2,5 - ,2,6 - ）with gallium and indium trichloride. Their structures and properties were studied by means of elemental analysis,infrared spectra,thermal analysis, ^1H, ^13C NMR spectra and molar conductivity. The antibacterial activities of gallium complexes were also examined. The resuits indicated that they had better activities and were more sensitive to gram -positive bacteria than the free ligands.

关 键 词：镓 铟 配合物 生物活性 

分 类 号：O641.4[理学—物理化学]