发明授权
US06175019B1 Process for the preparation of 1,3-dimethylimidazolium 4-carboxylate
失效
1,3-二甲基咪唑鎓4-羧酸酯的制备方法
- 专利标题: Process for the preparation of 1,3-dimethylimidazolium 4-carboxylate
- 专利标题(中): 1,3-二甲基咪唑鎓4-羧酸酯的制备方法
-
申请号: US09372063申请日: 1999-08-11
-
公开(公告)号: US06175019B1公开(公告)日: 2001-01-16
- 发明人: Jakob Fischer , Wolfgang Siegel , Volker Bomm , Martin Fischer , Klaus Mundinger
- 申请人: Jakob Fischer , Wolfgang Siegel , Volker Bomm , Martin Fischer , Klaus Mundinger
- 优先权: DE19836477 19980812
- 主分类号: C07D23390
- IPC分类号: C07D23390
摘要:
1,3-Dimethylimidazolium 4-carboxylate is prepared by reacting 1-methylimidazole with dimethyl carbonate optionally in the presence of a solvent in accordance with the following reaction scheme:
信息查询