化学学报 ›› 2004, Vol. 62 ›› Issue (2): 170-175. 上一篇    下一篇

研究论文

含有甘氨酸的Keggin型杂多蓝的合成和抗艾滋病毒(HIV-1)活性研究

刘术侠1, 王恩波1, 翟宏菊1, 韩正波1, 曾毅2, 李泽琳2   

  1. 1. 东北师范大学化学学院多酸研究所, 长春, 130024;
    2. 中国预防医学科学院, 北京, 100050
  • 投稿日期:2003-03-13 修回日期:2003-08-25 发布日期:2014-01-26
  • 通讯作者: 刘术侠,E-mail:liusx@nenu.edu.cn E-mail:liusx@nenu.edu.cn
  • 基金资助:
    国家自然科学基金(No.20071008)资助项目.

Synthesis, Anti-HIV-1 Activity Study of Keggin Type Heteropoly Blues Containing Glycine

LIU Shu-Xia1, WANG En-Bo1, ZHAI Hong-Ju1, HAN Zheng-Bo1, ZENG Yi2, LI Ze-Lin2   

  1. 1. Institute of Polyoxometalate Chemistry, Department of Chemistry, Northeast Normal University, Changchun 130024;
    2. Chinese Academy of Preventive Medicine Science, Beijing 100050
  • Received:2003-03-13 Revised:2003-08-25 Published:2014-01-26

采用控制电位电解方法,制得8种含有甘氨酸的Keggin型钨系杂多蓝配合物.通过IR, UV-vis, 1H NMR, 183W NMR, XPS等方法对其结构进行了表征.这类化合物具有较强的抗碱解能力.在MT-4细胞内,对合成化合物进行了抗艾滋病毒(HIV-1)活性及毒性测定,发现该类化合物的抗艾滋病毒(HIV-1)活性随着还原电子数增多有增强的趋势,其中含有甘氨酸的十二钨锗酸4电子杂多蓝(代号HPBG-110)有较高的治疗指数(TI).初步的试验结果表明:该类化合物的抗HIV-1活性作用是在病毒感染早期,通过抑制艾滋病毒(HIV-1)在靶细胞表面吸附而发挥作用的.

关键词: 甘氨酸, Keggin型杂多蓝, 合成, 抗艾滋病毒(HIV-1)活性, 机理

By means of controlled potential electrolysis, eight Keggin type heteropoly blue containing glycine coordination compounds have been synthesized. Their structures were characterized by IR, UV-vis, 1H NMR, 183 W NMR and XPS. This kind of compounds showed a good anti-base decomposition ability. The anti-HIV activities and toxicities of these compounds have been determined in human T lymph cells MT-4. It has been found that the anti-HIV activity tends to be stronger with the increase of the number of reducing electrons. Of them the four-electron heteropoly blue of glycine-containing dodecatungstogermanate (HPBG 110) has a high therapeusis index (TI). The results of the elementary test showed that the compounds played a role in anti-HIV activity by inhibiting HIV-1 absorption to the target cells surface in the early stage of virus infection.

Key words: glycine, Keggin type heteropoly blue, synthesis, anti-HIV21 activity, mechanism