第 34 卷第 4 期 | ![](image2/wentou.gif) | Vol. 34 No. 4 | 2004 年 8 月 | Aug 2004 |
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所属栏目:其它
碳酸二甲酯羰基化合成3-氨基噁唑烷酮-2 |
朱云峰; 田恒水(华东理工大学化工学院) |
摘 要:开发出了3 氨基口恶唑烷酮 2的碳酸二甲酸羰基化合成清洁工艺,并考察了催化剂、原料配比、反应时间以及反应精馏等多种因素对过程的影响,从而确立了较佳的工艺条件。 |
关键词:碳酸二甲酯; 羰基化; 3-氨基口恶唑烷酮-2; 清洁工艺 |
中图分类号:TQ225.242 文献标识码:A 文章编号:1009-9212(2004)04-0023-03 |
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Synthesis of 3-Amino-2-Oxazolidone from Dimethyl Carbonate by Carbonylation Reaction |
ZHU Yun-feng; TIAN Heng-shui (School of Chemical Engineering ECUST; Shanghai 200237; China) |
Abstract:A clean synthetic technology of 3-amino-2-oxazolidone was developed by carbonylation reaction between dimethyl carbonate and 2-hydroxy-ethylhydrazine.In addition, many effect factors such as catalyst, reaction ratio,reaction time and reactive distillation etc on the process were also investigated. Based in these researches, the optimal process condition was determined. |
Key words:dimethyl carbonate; carbonylation reaction; 3-amino-2-oxazolidone; clean process |
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收稿日期:2003-12-18
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