机构地区: 新疆大学化学化工学院
出 处: 《有机化学》 2006年第7期963-966,共4页
摘 要: 以2-(2-苯基-1,2,3-三唑-4-基)-5-氨基-1,3,4-噻二唑(1)为原料分别与ω-溴代芳基乙酮、ω-溴代-ω-(1H-1,2,4-三唑-1-基)芳基乙酮反应,合成了一系列新型咪唑[2,1-b]-1,3,4-噻二唑类化合物2a~2e和3a~3e.其结构经IR,1HNMR和MS及元素分析确证. 1A series of imidazolo[2,1-b]-1,3,4-thiadiazoles were synthesized by the reaction of 2-(2-pheny1- 1,2,3-triazol-4-y1)-5-amino- 1,3,4-thiadiazole with og-bromoacetophenones or ω-bromo-w-(1H- 1,2,4-triazo1- 1-y1)acetophenones in reflux EtOH. Their structures were characterized by elemental analysis, IR, ^1H NMR and MS spectra. 1