第 33 卷第 3 期 |  | Vol. 33 No. 3 | 2003 年 6 月 | Jun 2003 |
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所屬欄目:其它
5-乙基-4-(2-苯氧乙基)-1,2,4-三唑-3-酮的合成 |
董新榮; 楊建奎(湖南農業(yè)大學(xué)應用化學(xué)系; 湖南長(cháng)沙; 410128) |
摘 要:以苯酚、氯乙腈經(jīng)Williamson醚化、還原胺化、胺甲;纬 2 苯氧乙胺基甲酸乙酯 ,再與丙酰肼反應合成 5-乙基-4-(2-苯氧乙基)-1,2,4-三唑-3-酮 ,通過(guò)實(shí)驗考察 ,給出了適宜反應條件。 |
關(guān)鍵詞:2-苯氧乙胺基甲酸乙酯; 5-乙基-4(2-苯氧乙基)-1,2,4-三唑-3-酮; 合成 |
中圖分類(lèi)號:TQ252.6 文獻標識碼:A 文章編號:1009-9212(2003)03-0023-03 |
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Synthesis of 5-ethyl-4-(2-phenoxyethyl)-1,2,4-triazol-3-one |
DONG Xin rong; YANG Jian kui.(Department of Applied Chemistry; Hunan Agricultural University; Changsha; 410128; China) |
Abstract:Ethyl 4 (2 phenoxyethyl) 1,2,4 triazol 3 one was synthesized by, Willamson synthesis, reductive amination, amine formylation, and cyclization from phenol, chloroacetonitrile, ethyl chloroformate, ethyl propionate, and hydrazine hydrate. The sultable reaction conditions were described. |
Key words:ethyl N (2 benoxyethyl) carbamate; 5 ethyl 4 (2 benoxyethyl) 1; 2; 4 triazol 3 one; synthesis |
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收稿日期:2002-12-23
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