有机化学 ›› 2003, Vol. 23 ›› Issue (7): 678-681. 上一篇    下一篇

研究论文

双-(3-烷基/芳基)-7H-1,2,4-三唑并[3,4-b]-1,3,4-噻二嗪类化合物的合成及波谱性质

李明;文丽荣;付维军;杨华铮   

  1. 南开大学;兰州大学;青岛科技大学化学与分子工程学院
  • 发布日期:2003-07-25

Synthesis and Spectroscopic Properties of Bis(3-alkyl/aryl)-7H-1,2, 4-triazolo[3,4-b]-1,3,4-thiadiazines

Li Ming;Wen Lirong;Fu Weijun;Zhang Yubing;Li Guoqiang;Yang Huazheng   

  1. Institute of Elemental-Organic Chemistry, Nankai University;National Laboratory of Applied Organic Chemistry, Lanzhou University
  • Published:2003-07-25

利用1,4-二溴丁二酮(1)分别与3-烷基/芳基-4-氨基-5-巯基-1, 2,4-三唑(2a-2n)反应,合成了14种新的双-(3-烷基/芳基)-7H-1,2, 4-三唑并[3,4-b]-1,3,3-噻二嗪类化合物(3a-3n),并利用EA、IR,~1H NMR和MS确定了其结构。

关键词: 三唑 P;噻二嗪;二溴丁二酮;质子磁共振谱法;红外分光光度法;质谱法, 结构表征

New fourteen compounds of bis(3-alkyl/aryl)-7#-l,2,4-triazolo[3,4-6] -l,3,4-thiadiazines (3a ~ 3n) have been synthesized by the reaction of l,4-dibromo-2,3-butanedione (l) with corresponding 3-alkyl/aryl-4- amino-5-mercapto-l,2,4-triazoles (2a~2n) . Their structures were characterized by EA, IR, XH NMR and MS spectra.

Key words: PYRRODIAZOLE P;THIADIAZINE P;l,4-dibromo-2,3-butanedione;1HNMR, IR;MS;STRUCTURE CHARACTERISTICS

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