发明授权
US08017790B2 Method for producing pyrrolidones from succinates from fermentation broths
有权
从发酵液中由琥珀酸生产吡咯烷酮的方法
- 专利标题: Method for producing pyrrolidones from succinates from fermentation broths
- 专利标题(中): 从发酵液中由琥珀酸生产吡咯烷酮的方法
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申请号: US11722263申请日: 2005-12-17
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公开(公告)号: US08017790B2公开(公告)日: 2011-09-13
- 发明人: Wolfgang Fischer , Daniela Klein , Andreas Künkel , Rolf Pinkos , Edzard Scholten
- 申请人: Wolfgang Fischer , Daniela Klein , Andreas Künkel , Rolf Pinkos , Edzard Scholten
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 优先权: DE102004062717 20041221
- 国际申请: PCT/EP2005/013630 WO 20051217
- 国际公布: WO2006/066839 WO 20060629
- 主分类号: C07D207/12
- IPC分类号: C07D207/12
摘要:
The present invention relates to a process for preparing a compound II or a composition comprising the compound II to a composition comprising succinimide and to a composition prepared by the process according to the invention.