Synthesis of New Biologically Active Sulphur Containing Compounds Incorporating Diphenyl Ether Moiety
Synthesis of New Biologically Active Sulphur Containing Compounds Incorporating Diphenyl Ether Moiety作者机构：Chemistry Department Faculty of Science Ain Shams University Cairo Egypt Chemistry Department Faculty of Science Al-Azhar University Nasr City Cairo Egypt Chemistry Department Faculty of Science Al-Azhar University Assuit Assuit Egypt
出 版 物：《材料科学与工程（中英文B版）》 (Journal of Materials Science and Engineering B)
年 卷 期：2011年第1卷第4期
页 面：461-471页
学科分类：081702[工学-化学工艺] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
主 题：硫脲衍生物 卤代化合物 合成材料 二苯醚 活性硫 二氨基硫脲 基团 回流温度
摘 要：The reaction of 4-nitro-4-carboxaldehyde diphenylether (1), with thiosemicarbazide in ethanol at reflux temperature furnished the novel thiosemicarbazone derivative (2). Compound (2) was used as a potential starting material for the synthesis of thiazole derivatives (4-11) via its reaction with α-halogenated compounds (3a-f) and dichloronaphthaquinone, respectively. Bis (carboxaldehyde), (12) on refluxing with thiosemicarbazide in ethanol afforded 4,4-bis thiosemicarbazone)diphenyl ether (13). Bis (thiosemicarbazone) diphenyl ether derivative (13), on treatment with α-halo compounds (3a-f), and dichloronaphthaquinone (1:2 molar ratio), gave bisthiazoles (14-19).
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