第 35 卷第 2 期 | | Vol. 35 No. 2 | 2005 年 4 月 | Apr 2005 |
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所属栏目:其它
胺基丙二酸二乙酯的合成 |
屈彬; 王海洋(鞍山热能研究院; 辽宁鞍山) |
摘 要:以肟基丙二酸二乙酯为主要原料,10%Pd C为加氢催化剂进行加氢反应制备胺基丙二酸二乙酯。优惠加氢反应条件为pH5.0、反应温度45℃,反应时间8h,氢压1.5Mpa。目标产物相对于肟基丙二酸二乙酯的收率为98%以上。 |
关键词:肟基丙二酸二乙酯; 合成; 胺基丙二酸二乙酯 |
中图分类号:TQ225.24 文献标识码:A 文章编号:1009-9212(2005)02-0067-02 |
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Synthesis of diethyl aminomalonate |
QU Bin; WANG Hai-yang(Anshan Thermo-energy Institute; Anshan 114004; China) |
Abstract:Diethyl aminomalonate was prepared from diethyl oximalonate and in 10%Pd-C hydrogenate reduction.The optimum conditions are:pH5.0,reaction temperature 45℃,reaction time 8hr,hydrogenate pressure 1.5Mpa.The yield of the title compound was above 98% for diethyl oximalonate. |
Key words:diethyl oximinomalonate; synthesis; diethyl aminomalonate |
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收稿日期:2004-09-03
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