有机化学 ›› 2003, Vol. 23 ›› Issue (8): 813-817. 上一篇    下一篇

研究论文

含2-苯基-1,2,3-三唑基的单环β-内酰胺及噻唑啉酮衍生物的合成

刘方明;邵玲;张正方;王宝雷;郭群胜;阿布拉江·克依木   

  1. 新疆大学化学系;南开大学元素有机化学研究所
  • 发布日期:2003-08-25

Synthesis of New Monocyclic β-Lactams and 4-Thiazolidinones Containing 2-Phenyl-1,2,3-triazolyl

Liu Fangming;Shao Ling;Zhang Zhengfang;Wang Baolei;Guo Qunsheng;Ablajan K   

  1. Department of Chemistry, Xinjiang University;Natioal Key Laboratory of Elemento-Organic Chemistry, Institute of Elemento- Organic Chemistry, Nankai University
  • Published:2003-08-25

以2-苯基-4-甲酰基-1,2,3-三唑为原料和芳胺缩合成一系列Schiff碱3, Schifft碱3与氯乙酰氯或苯氧乙酰氯在三乙胺条件下发生[2+2]环加成得到单环β- 内酰胺衍生物4a~4f或5a~5f,噻唑啉酮衍生物6是由Schifft碱3与巯基乙酸缩环 得到,化合物4a~4f, 5a~5f和6a~6f的组成及结构经元素分析,IR,~1H NMR和 MS确证。

关键词: 三唑 P;席夫碱;环加成反应;内酰胺;噻唑酮;元素分析;红外分光光度法, 质子磁共振谱法

Condensition of arylamine (2) with 2-phenyl-4-foimyl-1,2,3-triazole (1) gave Schiff base 3. The Schiff bases reacted with chloroacetyl chloride and phenoxyacetyl chloride in presence of triethylamine to yield monocylicβ-lactam derivatives 4a~4f and 5a~5f by [2 + 2] cycloaddition, respectively. 4-Thiazolidinones 6a~6f wereobtained by cyclocondensation of Schiff bases 3 and thioglycollic acid. The structures of all new compounds were confirmed by elemental analysis, IR, JH NMR and MS spectra.

Key words: PYRRODIAZOLE P;SCHIFF BASE;CYCLOADDITION REACTION;LACTAM, THIAZOLONE;ELEMENTAL ANALYSIS;IR;1HNMR

中图分类号: