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Chin. J. Org. Chem. ›› 2006, Vol. 26 ›› Issue (11): 1584-1586. Previous Articles     Next Articles

Reports

N-(1,2,4-三唑并[1,5-a]嘧啶-2-基)-N′-芳酰基硫脲的合成与生物活性

王胜a，王胜a，冯桂荣b，刘国华c，叶文法a，汪焱钢*,a   

  1. (a华中师范大学化学学院 武汉 430079)
    (b唐山师范学院化学系 唐山 063000)
    (c上海师范大学生命与环境科学学院 上海 200243)
  • 收稿日期:2005-11-26 修回日期:1900-01-01 发布日期:2006-10-27
  • 通讯作者: 汪焱钢

Synthesis and Biological Activity of N-(1,2,4-Triazolo- [1,5-a]pyrimidin-2-yl)-N′-aroyl Thioureas

WANG Shenga,FENG Gui-Rongb,LIU Guo-Huac,YE Wen-Faa,WANG Yan-Gang*,a   

  1. (a College of Chemistry, Central China Normal University, Wuhan 430079)
    (b Department of Chimistry, Tangshan Narmal University, Tangshan 063000)
    (c College of Life and Environment Science, Shanghai Normal University, Shanghai 200243)
  • Received:2005-11-26 Revised:1900-01-01 Published:2006-10-27
  • Contact: WANG Yan-Gang

PDF

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Twelve novel aroyl thioureas containing heterocyclic radical have been synthesized by the reaction of 2-amino-5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine with aroyl isothiocyanates. Their structures were confirmed by 1H NMR, IR spectra and elemental analysis. The preliminary biological activity tests showed that some title compounds have good biological activity and better selective herbicidal activity to dicotyledon.

Key words: triazolo[1,5-a]pyrimidine, synthesis, herbicidal activity, aroyl thiourea