| 稀土与苯并咪唑甲基酮缩二乙三胺Schiff碱配合物的合成、表征及生物活性 |
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| 引用本文： | 林明丽,刘醒民,崔秀兰,洪海龙.稀土与苯并咪唑甲基酮缩二乙三胺Schiff碱配合物的合成、表征及生物活性[J].稀土,2004,25(6):38-40. |
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| 作者姓名： | 林明丽 刘醒民 崔秀兰 洪海龙 |
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| 作者单位： | 内蒙古工业大学,化工学院应用化学系,内蒙古,呼和浩特,010062 |
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| 基金项目： | 内蒙古工业大学基金项目资助(X-200112) |
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| 摘 要： | 以邻苯二胺、乳酸、二乙三胺为原料合成双苯并咪唑甲基酮缩二乙三胺Schiff碱化合物,在无水乙醇溶剂中,所得的化合物与稀土离子(Ce3 、Nd3 、Sm3 )配合,合成了三种新型稀土配合物,并对其进行了元素分析、红外光谱测试、差热热重及生物活性研究。钕与苯并咪唑甲基酮缩二乙三胺Schiff碱的配合物对大肠杆菌和霉菌均有较好的杀菌活性;钐与苯并咪唑甲基酮缩二乙三胺Schiff碱的配合物对大肠杆菌有较好的杀菌活性,而对霉菌无活性;铈的配合物对所考察的菌种均无抑制作用。
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| 关 键 词： | 苯并咪唑 二乙三胺 Schiff碱 稀土配合物 |
| 文章编号： | 1004-0277(2004)06-0038-04 |
| 修稿时间： | 2003年11月24 |
Synthesis,Characterizition and Biological Activity of Rare Earth Complexes with Benzimidazole-Semidiethylenetriamine Schiff Base |
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| LIN Ming-li,LIU Xing-min,CUI Xiu-lan,HONG Hai-long.Synthesis,Characterizition and Biological Activity of Rare Earth Complexes with Benzimidazole-Semidiethylenetriamine Schiff Base[J].Chinese Rare Earths,2004,25(6):38-40. |
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| Authors: | LIN Ming-li LIU Xing-min CUI Xiu-lan HONG Hai-long |
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| Abstract: | A kind of bis-benzimidazole-semidiethylenetriamine Schiff base compound has been derived from o-phenylene diamine, lactic acid and diethylene triamine.Three novel rare earth complexes is synthesized by the reaction of the compound and rare earth element(Ce~(3 ), Nd~(3 ) and Sm~(3 )) in anhydrous alcohol. These complexes are characterized by element analysis, IR and TG-DTA, and their biological activity is studied. The results show that complex of Nd with benzimidazole-semidiethylenetriamine Schiff base has preferable bactericidal activities to escherichia coli and mildew and Sm complex only has some bactericidal activities to escherichia coli,Ce complex has not anti-bacterium activity to bacterium which we have studied. |
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| Keywords: | benzimidazole diethylene triamine Schiff base rare earth complex |
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