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有机化学
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有机化学 ›› 2005, Vol. 25 ›› Issue (11): 1442-1445. 上一篇    下一篇

研究简报

新型1,2,4-三唑[3,4-b]-1,3,4-噻二嗪的合成及表征

陈家胜1, 刘方明*,1,2，解正峰1，孙亚栋1，王厚勇1   

  1. (1新疆大学化学化工学院 乌鲁木齐 830046)
    (2杭州师范学院化学系 杭州 310012)
  • 收稿日期:2005-04-13 修回日期:2005-05-13 发布日期:2005-10-30
  • 通讯作者: 刘方明

Synthesis and Characterization of Some New 1',2',4'-Triazolo[3,4-b]-1,3,4-thiadiazines

CHEN Jia-Sheng1,LIU Fang-Ming*,1,2,XIE Zheng-Feng1
SUN Ya-Dong1,WANG Hou-Yong1   

  1. (1 College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046)
    (2 Department of Chemistry, Hangzhou Teaching College, Hangzhou 310012)
  • Received:2005-04-13 Revised:2005-05-13 Published:2005-10-30
  • Contact: LIU Fang-Ming

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以3-(2-苯基-1,2,3-三唑-4-基)-4-氨基-5-巯基-1,2,4-三唑(1)为原料分别与ω-溴代芳基乙酮、ω-溴代-ω-(1H-1,2,4-三 唑-1-基)芳基乙酮反应, 合成了一系列新的1,2,4-三唑[3,4-b]-1,3,4-噻二嗪类化合物2a～2e和3a～3e. 其结构经IR, 1H NMR和MS及元素分析确证.

关键词: 1,2,3-三唑, 1,2,4-三唑, 1,2,4-三唑[3,4-b]-1,3,4-噻二嗪

A series of 1',2',4'-triazolo[3,4-b]-1,3,4-thiadiazines were synthesized by the reaction of 3-(2-phenyl-1,2,3-triazol-4-yl)-4-amino-5-mercapto-1,2,4-triazole with ω-bromoacetophenones or ω-bromo-ω- (1H-1,2,4-triazol-1-yl)acetophenones in EtOH at reflux. Their structures were characterized by elemental analysis, IR, 1H NMR and MS spectra.

Key words: 1,2,4-triazole, 1,2,3-triazole, 1',2',4'-triazolo[3,4-b]-1,3,4-thiadiazine