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2-苯基-4-硒唑甲酸铜配合物的合成及其与DNA的作用

Synthesis and DNA-binding of copper complex with 2-phenyl-4-selenazole carboxylic acid
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摘要 在水溶液中,由硝酸铜和2-苯基-4-硒唑甲酸(HL)合成了配合物NH4[Cu2L5]HL·6H2O;用元素分析、红外光谱、摩尔电导率和热重分析方法对配合物进行了表征,用单晶X-射线衍射方法测定了配合物的晶体结构.该配合物C60H53Cu2N7O18Se6属于三斜晶系,空间群P-1,a=1.36868(9)nm,b=1.50696(9)nm,c=1.828 97(12)nm,α=103.200(4)°,β=100.264(4)°,γ=111.054(4)°,V=3.283 9(4)nm3,Z=2,Mr=1760.94,F(000)=1736,Dc=1.781 g·cm-3,μ(Mo Kα)=4.048 mm-1.用溴化乙锭荧光探针法测试了配合物与DNA的作用. A copper( 11 ) complex, NH4 [ Cu2Ls ] HL ~ 6H20 was synthesized from Cu(NO)2 ~ 3H20 and 2- phenyl-4-selenazole carboxylic acid (HL, C10 H702NSeO) , and characterized by elemental analysis, molar conductance, FT-IR, TG-DTG. Its crystal structure was determined by single crystal diffraction technique. The complex, C60H53 Cu2N7OlsSe6 crystallized in the triclinic system, space group P-1 with a=1.36868(9)nm,b=1.50696(9)nm,c=1.82897(12)nm,a=103.200(4)°,β=100.264(4)°,γ=111.054(4)°,V=3.2839(4)nm^3,Z=2,M,=1760.94,F(000):1736,De=1.781g·cm^3,p(MoKa)=4.048mm^-1. The interaction between complex and DNA was also tested by ethidium bromide ( EB ) fluorescent probe.
出处 《浙江师范大学学报(自然科学版)》 CAS 2012年第2期174-179,共6页 Journal of Zhejiang Normal University:Natural Sciences
基金 浙江省自然科学基金资助项目(Y4080256) 浙江省大学生科技创新计划项目(2009R404038)
关键词 2-苯基_4-硒唑甲酸 铜配合物 合成 晶体结构 2-phenyl-4-selenazole carboxylic acid copper complex synthesis crystal structure
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  • 1Schwarz K, Foltz C M. Selenium as an integral part of factor 3 against dietary necrotic liver degeneration [ J ]. J Am Chem Soc, 1957,79 ( 12 ) : 3292-3293.
  • 2黄峙.食品硒源的生物学研究进展[J].食品科学,2001,22(5):90-94. 被引量:62
  • 3王夔 徐辉碧.生命科学中的微量元素[M].北京:中国计量出版社,1991.473-477.
  • 4曹会兰.重要的微量元素铜[J].微量元素与健康研究,2001,18(3):73-74. 被引量:53
  • 5吴茂江,涂长信.铜与人体健康[J].微量元素与健康研究,2005,22(5):64-65. 被引量:46
  • 6Zhu Haojie, Liu Guoqing. Glutamate up-regulates P-glycoprotein expression in rat brain microvessel endothelial cells by an NMDA receptor-me- diated mechanism[ J ]. Life Sci ,2004,75 ( 11 ) : 1313-1322.
  • 7何水样,曹文凯,陈军利,赵建设,史启祯,王汝贤,孙杰.铜(Ⅱ)与2-羰基丙酸水杨酰腙配合物的合成、晶体结构和抑菌活性[J].高等学校化学学报,2002,23(6):991-995. 被引量:43
  • 8Atsuyoshi N, Akihiro S, Fukumoto R, et al. Selenazoles (selenium compounds) facilitate survival of cultured rat pheochromocy-toma PC12 cells after serum-deprivation and stimulate their neuronal differentiation via activation of Akt and mitogen-activated protein kinase, respectively [ J ]. Biochem and Biophys Res Comm,2007,352 (2) :360-365.
  • 9AL-Rubaie Ali Z ;AL-Masoudi Wasfi A;ALI Jameel Hameed, et al. Synthesis, reaction and antiviral activity of 2,4-diaryl-1,3-selenazoles [ J ]. Journal of the Korean Chemical Society ,2008,52 (1) :36-46.
  • 10睢超霞,张俊苓,刘薇,杨芳,郑文杰,白燕.2,1,3-苯并[c]硒二唑金属配合物的固相合成与表征[J].精细化工中间体,2006,36(5):32-35. 被引量:2

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