摘要
对2-羟基-3-氨基苯乙酮的合成工艺条件及装置作了研究改进.改进后吡啶用量减少了85%.Pd/C催化剂循环使用和各类溶剂回收套用.减少了环境污染,降低了成本.放大试验结果稳定.产品总收率达文献值。
This paper studics and improves the technology conditions and installations of synthesis on 3-Amino--Hydropherylethylketone After improving using up quantity of pyridine reduces by 85%. By the way of using catalyst circularly and recycling solvents ,environment pollution is eflicaciously inproved and the cost is also reduced the result of enlarge test is stability the total yield reaches the value of literatures
出处
《连云港化工高等专科学校学报》
2000年第1期34-35,共2页
Journal of Lianyungang College of Chemical Technology
关键词
羟基
氨基苯乙酮
催化氢化
合成
工艺
哮喘药
3-Amino-2-hydrophenylethylketone, catalyzing hydrogenation, synthesis