Synthesis of New Gluco-, Galacto-, and Mannopyranosylthiazoles, Thiazolidinones, and Pyranosylthiazlidin-4-ones from Sugar Thiosemicarbazone Derivatives
作者:Ali Darehkordi、Mahin Ramezani、Reza Ranjbar-Karimi
DOI:10.1002/hc.21083
日期:2013.5
A new series of potentially biological active derivatives, namely alkyl-2-((4-oxo-2-(phenylimino)-3-(β-d-pyranosyl-2-ylamino)thiazolidine-5-ylidene)acetate (5a–f), 4-(4-bromophenyl)thiazol-2(3H)-ylidene)hydrazinyl)-β-d-pyranosyl (4a–c), and 5-(4-bromophenyl)-2-(phenylimino)-3-(β-d-pyranosyl-2-ylamino)thiazolidine-4-one (6) were synthesized via a reaction of the sugar thiosemicarbazone derivatives with
一系列具有潜在生物活性的新衍生物,即烷基-2-((4-oxo-2-(phenylimino)-3-(β-d-pyranosyl-2-ylamino)thiazolidine-5-ylidene)acetate (5a–f )、4-(4-溴苯基)噻唑-2(3H)-亚基)肼基)-β-d-吡喃糖基(4a-c)和5-(4-溴苯基)-2-(苯基亚氨基)-3-( β-d-吡喃糖基-2-基氨基)噻唑烷-4-酮 (6) 分别通过糖缩氨基硫脲衍生物与 2,4'-二溴苯乙酮、二烷基乙炔二羧酸酯和溴乙酸乙酯的反应合成。通过光谱方法(FT-IR、1H NMR、13C NMR和2D NMR)和元素分析确定合成化合物的结构。此外,回流和环境温度下的各种溶剂对糖缩氨基脲与 2,4'二溴苯乙酮、乙炔二羧酸二乙酯、并研究了乙炔二羧酸二甲酯。© 2013 Wiley Periodicals, Inc. 杂原子化学 24:200–207