摘要
以 2 苯基 4 甲酰基 1,2 ,3 三唑为原料和芳胺缩合生成一系列Schiff碱 3 .Schiff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Schiff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 ,1HNMR和MS确证 .
Condensition of arylamine (2) with 2-phenyl-4-formyl-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 monocylic β-lactam derivatives 4a~4f and 5a~5f by [2+2] cycloaddition, respectively. 4-Thiazolidinones 6a~6f were obtained by cyclocondensation of Schiff bases 3 and thioglycollic acid. The structures of all new compounds were confirmed by elemental analysis, IR, 1H NMR and MS spectra.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2003年第8期813-817,共5页
Chinese Journal of Organic Chemistry
基金
国家自然科学基金 (Nos.2 970 2 0 0 7
2 0 1 62 0 0 4 )资助项目