论文部分内容阅读
1-氨基硫代甲酰基-3,5-二芳基-4,5-二氢吡唑(1)和1-(2-苯基-1,2,3-三唑-4-基)-2-溴乙酮(2)在乙醇中回流环化,制备一系列新型含噻唑基、1,2,3-三唑基的吡唑啉衍生物,其结构经红外、核磁氢谱、质谱和元素分析确认.
Aminothiocarbonyl-3,5-diaryl-4,5-dihydropyrazole (1) and 1- (2-phenyl- 1,2,3-triazol-4-yl) - A series of novel pyrazoline derivatives containing thiazolyl and 1,2,3-triazolyl were prepared by refluxing and cyclization of 2-bromoethanone (2) in ethanol. The structures were characterized by IR, 1H NMR, MS and Elemental analysis confirmed.