| 噻吩甲酰基吡唑啉酮缩氨基酸稀土配合物的合成、表征及生物活性 |
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| 引用本文： | 李锦州,安郁美,王天赤,俞志刚. 噻吩甲酰基吡唑啉酮缩氨基酸稀土配合物的合成、表征及生物活性[J]. 无机化学学报, 2004, 20(8): 983-986 |
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| 作者姓名： | 李锦州 安郁美 王天赤 俞志刚 |
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| 作者单位： | 哈尔滨师范大学化学系,哈尔滨,150080 |
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| 基金项目： | 教育部重点科研基金(No.02053)，黑龙江省自然科学基金(No.B01鄄06)，省高校骨干教师创新计划资助项目。 |
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| 摘 要： | A new amino-acid Schiff base, 1-phenyl-3-methyl-4-(2-thenoyl) pyrazolone-5-β-alanine (HL) and its ten rare earth complexes have been synthesized. On the basis of elemental analysis and molar conductance, the general formula of the complexes, [REL2NO3]·nH2O (RE=La, Nd, Eu, Tb, Y, n=2; RE= Pr, Sm, n=1; RE= Dy, Er, Yb, n=3), is given. They were characterized by IR, UV-visible, 1H NMR, 13C NMR and fluorescence. The results show that the rare earth ions exhibit coordination of eight in the complexes.The antibacterial experiments indicate that they have high antibacterial activities against S. Aureus, B. Subtillis, E. Coli, E. Carotovora and C. Flaccumfaciens.
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| 关 键 词： | 稀土 噻吩甲酰基吡唑啉酮缩氨基酸 席夫碱 配合物 生物活性 |
| 修稿时间： | 2004-02-06 |
Synthesis, Characterization and Bioactivity of Rare Earth Complexes of Thenoylpyrazolone-amino-acid |
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| LI Jin-Zhou,AN Yu-Mei,WANG Tian-Chi and YU Zhi-Gang. Synthesis, Characterization and Bioactivity of Rare Earth Complexes of Thenoylpyrazolone-amino-acid[J]. Chinese Journal of Inorganic Chemistry, 2004, 20(8): 983-986 |
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| Authors: | LI Jin-Zhou AN Yu-Mei WANG Tian-Chi YU Zhi-Gang |
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| Affiliation: | Department of Chemistry, Harbin Normal University, Harbin 150080,Department of Chemistry, Harbin Normal University, Harbin 150080,Department of Chemistry, Harbin Normal University, Harbin 150080 and Department of Chemistry, Harbin Normal University, Harbin 150080 |
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| Abstract: | |
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| Keywords: | rare earths thenoylpyrazolone-amino-acid Schiff base complex bioactivity |
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