期刊文献+

2-硫代-4-喹唑啉二酮类化合物的合成研究 被引量:3

Synthesis of 2-tioxoquinazolin-4-ones
下载PDF
导出
摘要 研究了合成2-硫代-4-喹唑啉二酮的合成方法,该方法应用膦亚胺与CS2的氮杂Wittig反应,得到异硫氰酸苯酯,再与伯胺平行反应,一次性合成了10种喹唑啉二酮衍生物,产率在61.55%~87.58%,其结构由IR,^1HNMR,^13C所确证. Twelve 2- thioquinazolin- 4- ones were rapidly synthesized by a new parallel synthetic method, which included aza - Wittig reaction of iminophosphorane with carbon disulfide to give phenyl isothiocyanate and subsequent reaction of isothiocyanate with various amines in a parallel fashion. The structure of compound 2 - thioquinazolin - 4 - ones was confirmed by means of ^1HNMR, ^13C and IR.
出处 《湖北大学学报(自然科学版)》 CAS 北大核心 2006年第3期282-284,292,共4页 Journal of Hubei University:Natural Science
基金 国家自然科学基金(20372019)
关键词 2-硫代喹唑啉-4-酮 氮杂WITTIG反应 平行合成 2 - thioquinazolin - 4 - ones aza - Wittig reaction parallel synthesis
  • 相关文献

参考文献8

  • 1Smith A L,Thomson C G,Leeson P D.An efficient solid phase synthetic route to 1,3-disubstituted 2,4(1H,3H) -quinazolinediones suitable for combinatorial synthesis[J].Bioorg &Med Chem Lett,1996,6:1483-1486. 被引量:1
  • 2Hayao S,Havera H J,Strycker W G,et al.New sedative and hypotensive 3-substituted 2,4(1H,3H)-quinazolinediones[J].J Med Chem,1965,8:807-811. 被引量:1
  • 3Havera H J,Vidrio H J.Derivatives of 1,3-disubittuted 2,4 (1 H,3H)-quinazolinediones as possible peripheral vasodilators or antihypertensive agents[J].J Med Chem,1979,22:1548-1 550. 被引量:1
  • 4V(o)gtle M M,Marzinzik A L.Synthetiic approaches towards quinazolines,quinazolinones and quinazolinediones on solid phase[J].Combinatorial Science 2004,23:440-459. 被引量:1
  • 5Singh H,Kumar S.Synthesis of heterocycles via enamines-ⅩⅢ steric control on the mode of reactions of β-isothiocyantoketones with amino-acids[J].Tetrahedron,1987,43:2 177-2 180. 被引量:1
  • 6Molina P,Alajarin M,Vidal A.Heterocyclic synthesis via a tandem aza-Wittig reaction/heterocumulene-mediated annulation reaction new methodology for the preparation of quinazol ine derivatives[J].Thtrahedron Lett,1988,29:3849-3852. 被引量:1
  • 7Thomas A W.A concise route triazolobenzodiazepine derivatives via a one pot alkyne-azide cycloaddition reaction[J].Bioorg Med & Chem Lett,2002,12:1881-1884. 被引量:1
  • 8Taylor E C,Patel M.A simple aza Wittig-mediated pyrimidine annulation reaction[J].J Heterocyclic Chem,1991,28 (8):1857 -1861. 被引量:1

同被引文献47

引证文献3

二级引证文献17

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