The green synthesis of liranaftate in ionic liquids

被引：0

作者：

Bing, Liu ^{[1
]}

机构：

[1] School of Chemistry and Chemical Engineering, Xinxiang University, Xinxiang, 453003, China

来源：

Journal of Chemical and Pharmaceutical Research | 2013年 / 5卷 / 11期

关键词：

Substitution reactions - Chlorine compounds - Ionic liquids - Potash;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

6-methoxy-2-methylaminopyridine was synthesized from 2,6-dichloropyridine;5,6,7,8-tetrahydro-2-naphthyl-sulfuryl chloride was synthesized from 5,6,7,8-tetrahydro-2-naphthol; with the catalysis of K2CO3, substitution reaction was happened between 6-methoxy-2-methylaminopyridine and 5,6,7,8-tetrahydro-2-naphthyl-sulfuryl chloride, which generated liranaftate whose structure was confirmed by IR, 1HNMR, MS. In the experiment, the total recovery was 73%, and purity of HPLC is 99.7%. The method presented here has the advantages of mild condition, simple operation, easy isolation, high yield and environmental benignity. Moreover, the ionic liquid, as the reaction medium, can be easily recycled and reused.

引用

页码：219 / 222