作者:E. S. Barskaya、E. K. Beloglazkina、A. G. Mazhuga、I. V. Yudin、N. V. Zyk
DOI:10.1007/s11172-015-1103-3
日期:2015.8
Reflux of imidazole-2-carboxaldehyde, 1-methylimidazole-2-carboxaldehyde, imidazole4-carboxaldehyde, or 5-bromopyridine-2-carboxaldehyde with 2-aminothiophenol in ethanol in the presence of air oxygen for 1.5 h affords the corresponding 2-hetaryl-substituted 1,3-benzothiazoles. The reaction of 2-(1-methyl-1H-imidazol-2-yl)-1,3-benzothiazole with Cu(ClO4)2•6H2O gives bis[2-(1-methyl-1H-imidazol-2-yl)-1,3-benzothiazole]copper(ii) diperchlorate monohydrate.
将咪唑-2-甲醛、1-甲基咪唑-2-甲醛、咪唑-4-甲醛或 5-溴吡啶-2-甲醛与 2-氨基苯硫酚在乙醇中,在空气氧气存在下回流 1.5 小时,可得到相应的 2-芳香基取代的 1,3-苯并噻唑。2-(1- 甲基-1H-咪唑-2-基)-1,3-苯并噻唑与 Cu(ClO4)2-6H2O 反应生成双[2-(1-甲基-1H-咪唑-2-基)-1,3-苯并噻唑]二氯酸铜(ii)一水合物。