首页 | 官方网站   微博 | 高级检索  
     

2,2'-联咪唑硝基衍生物的合成及与DNA相互作用的研究
引用本文:杨莉宁,姚琳,余丽丽,杨黎燕,尤静.2,2'-联咪唑硝基衍生物的合成及与DNA相互作用的研究[J].湖北化工,2012(7):56-59.
作者姓名:杨莉宁  姚琳  余丽丽  杨黎燕  尤静
作者单位:西安医学院药学院,陕西西安。710021
摘    要:基于硝基咪唑类化合物有着广泛的抗微生物活性,合成了2,2L联咪唑的单硝基N02Hbiim和二硝基(N02):biim两种衍生物,通过元素分析、紫外光谱、红外光谱、热重分析对其进行了表征,并采用紫外光谱法、荧光光谱法和粘度法研究了二者与小牛胸腺DNA(ct-DNA)的相互作用。结果表明,化合物结构的共平面性对其与DNA的插入作用有较大的影响。

关 键 词:2,2’-联咪唑硝基衍生物  小牛胸腺DNA  构效关系

Study on Synthesis of Nitroderivatives of 2,2 '-Bnmldazole and Their Interaction with DNA
YANG Li-ning,YAO Lin,YU Li-li,YANG Li-yan,YOU Jing.Study on Synthesis of Nitroderivatives of 2,2 '-Bnmldazole and Their Interaction with DNA[J].Hubei Chemical Industry,2012(7):56-59.
Authors:YANG Li-ning  YAO Lin  YU Li-li  YANG Li-yan  YOU Jing
Affiliation:(Department of Pharmacy ,MedicaZ University of Xi'an , Xian 710021, China)
Abstract:In view of the nitroimidazole compounds having antimicrobic activity in a wide range, two nitro- derivatives of 2,2'-biimidazole,NOz Hbiim and (NOz)zbiim, had been synthesized and characterized by elemental analysis, UV, IR and TG-DSC. The binding of the compounds with calf thymus DNA were investigated by UV, fluorescence spectrum and viscosity measurement. The results indicated that the coplanarity of the com- pound structure had a greater impact on its insertion into DNA.
Keywords:nitroderivatives of 2  2'-biimidazole  calf thymus DNA(ct-DNA)  structure-activity relationship
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号