
基本信息:
- 专利标题: 2,5-二甲氧基-4-乙硫基苯乙胺盐酸盐及其制法和用途
- 专利标题(英):2,5-dimethoxy-4-ethyl phenethyl amine sulfide hydrochloride and preparation process and use thereof
- 申请号:CN03118591.6 申请日:2003-02-14
- 公开(公告)号:CN1434033A 公开(公告)日:2003-08-06
- 发明人: 张治民 , 张淑娴 , 梁屹
- 申请人: 武汉大学
- 申请人地址: 湖北省武汉市武昌珞珈山
- 专利权人: 武汉大学
- 当前专利权人: 武汉大学
- 当前专利权人地址: 湖北省武汉市武昌珞珈山
- 代理机构: 武汉天力专利事务所
- 代理人: 程祥; 冯卫平
- 主分类号: C07C323/32
- IPC分类号: C07C323/32 ; C07C319/14
The present invention relates to 2,5-dimethoxy-4-ethylthiophenethylamine hydrochloride and its preparation method. Said invention provides its structure formula and its adopted steps: under the acidic condition using zinc powder to make the 2,5-dimethoxybenzenesulfonyl chloride undergo the processes of reduction reaction, reduced pressure distillation, and condensation reaction with bromoethane under the alkaline condition, and reduced pressure distillation to obtain yellow oil liquid 2,5-dimethoxyethyl phenyl sulide, making it react with phosphorus oxychloride and dimethyl formamide, and making the obtained product and nitromethane produce condensation, using lithium alumium hydride reduction in furanidine and using hydrochloric acid to make acidification so as to obtain the invented endproduct 2.5-dimethoxy-4-ethylthio-phenetylamine
公开/授权文献:
- CN1193012C 2,5-二甲氧基-4-乙硫基苯乙胺盐酸盐的制法 公开/授权日:2005-03-16
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C323/00 | 被卤素、氧或氮原子或非硫代基硫原子取代的硫醇、硫醚、氢化多硫化物或多硫化物 |
--------C07C323/23 | .硫代基和不属于硝基或亚硝基氮原子连接在同一碳架上 |
----------C07C323/31 | ..有至少1个硫代基的硫原子连接在碳架的六元芳环碳原子上 |
------------C07C323/32 | ...有至少1个氮原子连接在碳架的非环碳原子上 |