间羟基N，N-二甲基苯胺合成路线及工艺研究

摘要

In this paper several processes for m-oimethylaminophenol were discussed,The route with m-Aminophenol and Dimethyl sulfate by alkylation, neutralization and distillation was considered to be the best one.%介绍了合成间羟基N，N-二甲基苯胺的几条工艺路线，并选择了以间氨基酚和硫酸二甲酯为原料进行烷化、中和、蒸馏得最终产品的制备工艺。通过分析、比较该工艺路线较合理，具有工艺稳定，易于控制等优点，是目前国内较好的工艺路线。