发明申请
- 专利标题： PROCESS FOR PREPARING 4-PENTENOIC ACID
- 专利标题（中）： 制备4-硝基酸的方法
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申请号： US12859622申请日： 2010-08-19
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公开(公告)号： US20110046413A1公开(公告)日： 2011-02-24
- 发明人: Joaquim Henrique Teles , Michael Schelper , Kai Gumlich , Mathieu Chabanas , Christian Müller , Anton Meier
- 申请人： Joaquim Henrique Teles , Michael Schelper , Kai Gumlich , Mathieu Chabanas , Christian Müller , Anton Meier
- 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
- 优先权： EP09168353.2 20090821
- 主分类号： C07C51/16
- IPC分类号： C07C51/16
摘要：
The present invention relates to a process for preparing 4-pentenoic acid, at least comprising the oxidation of a mixture (G) comprising 4-pentenal, 3-methyl-2-butanone and cyclopentene oxide, and to the use of a mixture (G) comprising 4-pentenal, 3-methyl-2-butanone and cyclopentene oxide for preparing 4-pentenoic acid. In the context of the present invention, the mixture (G) is preferably obtained as a by-product of the oxidation of cyclopentene to cyclopentanone by means of dinitrogen monoxide.
公开/授权文献
- US08362296B2 Process for preparing 4-pentenoic acid 公开/授权日：2013-01-29
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