应用化学

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肟醚噻二唑硫醚化合物的合成及其抗肿瘤活性

张耀洲1*,肖颖1,杨俊杰1,胡国强2   

  1. (1.信阳农业高等专科学校生物技术系 信阳 464000;2.河南大学化学生物学研究所 开封 475001)
  • 收稿日期:2012-06-11 修回日期:2012-08-11 出版日期:2013-04-10 发布日期:2013-04-10
  • 通讯作者: 张耀洲,讲师; Tel/Fax:0376-6698023; E-mail:zhangzyz592@yahoo.cn; 研究方向:新药分子的设计与合成
  • 基金资助:
    国家自然科学基金资助项目(20872028,21072045)

Synthesis and Antitumor Activity of Oxime Ether Thiadiazolylthioethers

ZHANG Yaozhou1*, XIAO Ying1, YANG Junjie1, HU Guoqiang2   

  1. (1.Department of Biotechnology,Xinyang Agricultural College,Xinyang 464000,China;
    2.Institute of Chemistry & Biology,Henan University,Kaifeng 475001,China)
  • Received:2012-06-11 Revised:2012-08-11 Published:2013-04-10 Online:2013-04-10

摘要: 将2-巯基-5-取代基-1,3,4-噻二唑经与β-氯苯丙酮取代、盐酸羟胺肟化和氯甲基噁二唑醚化,合成了6种3-(5-取代基-1,3,4-噻二唑-2-硫代基)-1-苯基丙酮-O-(5-苯基-1,3,4-噁二唑-2-甲基)肟醚化合物(4a~4f),用1H NMR、IR、MS和元素分析表征了其结构。 用MTT法测试了6种目标化合物对人黑色素瘤细胞株B16、人白血病细胞株HL60和人肝癌细胞株SMMC-7721的体外细胞毒活性。 测试结果表明,部分化合物对3种癌细胞具有潜在的体外生长抑制活性。

关键词: 噻二唑, 噁二唑, 肟醚, 抗肿瘤活性

Abstract: The synthesis of six oxime ether thiadiazolylthioether compounds(4a~4f) involved a β-chloropropiophenone substitution on 2-mercapto-5-substituded-1,3,4-thiadiazole, oximation with hydroxylamine and etherification with 5-chloromethyl-2-phenyl-1,3,4-oxadiazole. Their structures were characterized by 1H NMR, IR, MS and elemental analysis. The in vitro antitumor activities of the six compounds to B16, HL60 and SMMC-7721 cancer cell strains were evaluated by MTT assay. The preliminary results showed that some of them showed potential antiproliferation activity.

Key words: thiadiazole, oxadiazole, oxime ether, antitumor activity

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