应用化学 ›› 1994, Vol. 0 ›› Issue (3): 11-15.

• 研究论文 • 上一篇    下一篇

新型双铜配合物合成、表征及生物活性

杨鲁勤, 阎世平, 白令君, 廖代正, 姜宗慧, 王耕霖, 申泮文   

  1. 南开大学化学系 天津 300071
  • 收稿日期:1993-08-30 修回日期:1993-12-03 出版日期:1994-06-10 发布日期:1994-06-10
  • 基金资助:
    国家自然科学基金资助课题

Synthesis,Characterization and Bioactivity of Some Bicopper Complexes

Yang Luqin, Yan Shiping, Bai Lingjun, Liao Daizheng, Jiang Zonghui, Wang Genglin, Shen Panwen   

  1. Department of Chemistry, Nankai University, Tianjin 300071
  • Received:1993-08-30 Revised:1993-12-03 Published:1994-06-10 Online:1994-06-10

摘要: 合成了9种新的五苯并咪唑甲基二乙三胺双铜配合物,对配合物进行了元素分析、IR、UV-vis、ESR、磁性等表征。测定了配合物的儿茶酚酶活性及生物活性。配合物的双铜间存在反铁磁相互作用,Cu-N键具部分共价性。发现该类配合物具有体外抗癌活性和农药活性。

关键词: 双铜配合物, 苯并咪唑, 生物活性, ESR, 磁性

Abstract: Nine novel bicopper complexes of N,N,N',N″,N″-pentabenzimidazolylmethyl diethylenetriamine were synthesized and characterized by IR,UV-vis,ESR and magnetic susceptibity measurements. Their catecholase and bioactivities were measured. There appeared an antiferromagnetic exchange interaction between copper ions within the complexes. The coordination bond Cu-N was partially covanlent.It was found for the first time that the compounds containing benzimidazole ligand have antitumer activities in vitro and herbicidal and fungicidal activities as well.

Key words: bicopper complex, benzimidazole, bioactivity, ESR, magnetic property