期刊文献+

Crystal and Molecular Structure of 2-(2, 6-Dinitro-4-Trifluoromethyl) phenylthio-5, 7-Dimethyl-1,2,4-Triazolo [1, 5-a] Pyrimidine 被引量:1

Crystal and Molecular Structure of 2-(2, 6-Dinitro-4-Trifluoromethyl) phenylthio-5, 7-Dimethyl- 1,2, 4-Triazolo [1, 5-a] Pyrimidine
下载PDF
导出
摘要 The crystal structure of the title compound has been determined bysingle crystal X-ray diffraction analysis. C14H9F3N6O4S, Mr = 414. 32, monoclinic,space group P21/n, a=8. 287(3), b= 24. 972(4), c= 8. 617(3)A, β= 108. 36(3)°,V= 1693(2) A3, Z=4, Dx=1. 626 g. cm-3, μ=0. 2481 mm-1; F(000) =840, finalR = 0. 057 and Rw= 0. 057 for 1169 observed reflections [I≥3σ(I)]. The results showthat all ring atoms in the triazolopyrimidinyl moiety were coplanar with strong tensileforce, which might be an important active site. The crystal structure of the title compound has been determined bysingle crystal X-ray diffraction analysis. C14H9F3N6O4S, Mr = 414. 32, monoclinic,space group P21/n, a=8. 287(3), b= 24. 972(4), c= 8. 617(3)A, β= 108. 36(3)°,V= 1693(2) A3, Z=4, Dx=1. 626 g. cm-3, μ=0. 2481 mm-1; F(000) =840, finalR = 0. 057 and Rw= 0. 057 for 1169 observed reflections [I≥3σ(I)]. The results showthat all ring atoms in the triazolopyrimidinyl moiety were coplanar with strong tensileforce, which might be an important active site.
出处 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 1997年第4期298-301,共4页 结构化学(英文)
关键词 crystal structure 1 2 4-triazolo[1 5-a]pyrimidine compound biological activity crystal structure, 1, 2, 4-triazolo[1, 5-a]pyrimidine compound, biological activity
  • 相关文献

同被引文献15

引证文献1

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部