发明申请
- 专利标题: METHOD FOR PRODUCING DIHALO ACETOACETIC ALKYL ESTERS
- 专利标题(中): 生产二羟基乙酰氨基酸酯的方法
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申请号: US12524923申请日: 2008-01-22
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公开(公告)号: US20100121095A1公开(公告)日: 2010-05-13
- 发明人: Sergii Pazenok , Norbert Lui
- 申请人: Sergii Pazenok , Norbert Lui
- 申请人地址: DE Monheim
- 专利权人: Bayer CropScience AG
- 当前专利权人: Bayer CropScience AG
- 当前专利权人地址: DE Monheim
- 优先权: DE102007005296.2 20070202
- 国际申请: PCT/EP2008/000438 WO 20080122
- 主分类号: C07C69/72
- IPC分类号: C07C69/72
摘要:
The invention relates to a process for preparing alkyl dihaloacetoacetates of the formula (I) by reacting α,α-dihaloamines of the formula (III) with acetic esters of the formula (II) in the presence of bases.
公开/授权文献
- US08044231B2 Method for producing dihalo acetoacetic alkyl esters 公开/授权日:2011-10-25