四川师范大学学报(自然科学版)2001,Vol.24Issue(2):174-176,3.
新型镇咳药左旋羟丙哌嗪的合成研究
The Synthesis of an Anti-tussis Medicine: S(-)-3-(4-phenyl-1-piperazinyl)-1,2-propanediol (Levodropopizine)
熊俊如 1张淑琼 2曹优明3
作者信息
- 1. 乐山师范学院 化学系,
- 2. 涪陵师范高等专科学校 化学系,
- 3. 渝州教育学院 化学系,
- 折叠
摘要
Abstract
In this paper, a practical synthetic method has been reported forthe synthesis of S(-)-3-(4-phenyl-1-piperazinyl)-1,2-propanediol (Levodropopizine): the reaction of aniline with bis-(2-hydroxyethyl) amine in the catalysis of hydrochloric acid gives 1-phenylpiperazine which further reacted with 3-chloro-1,2-propanediol to give 3-(4-phenyl-1-piperazinyl)-1,2-propanediol. Through resolution with tartaric acid, the optic pure S-isomer was got. This route has the advantages of available starting materials, easy operation, and low cost.关键词
镇咳药/苯基哌嗪/左旋羟丙哌嗪/合成/手性拆分分类
化学化工引用本文复制引用
熊俊如,张淑琼,曹优明..新型镇咳药左旋羟丙哌嗪的合成研究[J].四川师范大学学报(自然科学版),2001,24(2):174-176,3.