- 专利标题: METHOD OF PREPARING A HIGH PURITY IMIDAZOLIUM SALT
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申请号: US15619567申请日: 2017-06-12
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公开(公告)号: US20170355680A1公开(公告)日: 2017-12-14
- 发明人: Xinming Wang , Olivier ZEHNACKER , Benjamin WILLY , Rolf SCHNEIDER
- 申请人: Evonik Degussa GmbH
- 申请人地址: DE Essen
- 专利权人: Evonik Degussa GmbH
- 当前专利权人: Evonik Degussa GmbH
- 当前专利权人地址: DE Essen
- 优先权: EP16174303.4 20160614
- 主分类号: C07D233/56
- IPC分类号: C07D233/56 ; C07F9/141
摘要:
The present invention encompasses a novel method for synthesizing highly pure salts of the general formula Q+A−, wherein Q+ is: and wherein A− is
公开/授权文献
- US09840473B1 Method of preparing a high purity imidazolium salt 公开/授权日:2017-12-12
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