Invention Grant
US08258335B2 Process for preparing 2-dihaloacyl-3-aminoacrylic acid derivatives
有权
制备2-二卤代酰基-3-氨基丙烯酸衍生物的方法
- Patent Title: Process for preparing 2-dihaloacyl-3-aminoacrylic acid derivatives
- Patent Title (中): 制备2-二卤代酰基-3-氨基丙烯酸衍生物的方法
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Application No.: US12679709Application Date: 2008-09-13
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Publication No.: US08258335B2Publication Date: 2012-09-04
- Inventor: Sergii Pazenok , Norbert Lui
- Applicant: Sergii Pazenok , Norbert Lui
- Applicant Address: DE Monheim
- Assignee: Bayer Cropscience AG
- Current Assignee: Bayer Cropscience AG
- Current Assignee Address: DE Monheim
- Agency: Caldewell & Berkowitz, PC
- Agent Baker Donelson Bearman
- Priority: EP07117232 20070926
- International Application: PCT/EP2008/007612 WO 20080913
- International Announcement: WO2009/043444 WO 20090409
- Main IPC: C07C229/00
- IPC: C07C229/00 ; C07C255/01 ; C07C231/00
Abstract:
The present invention relates to a process for preparing hydrochloride-free 2-dihaloacyl-3-aminoacrylic esters by reacting acid fluorides with dialkylaminoacrylic acid derivatives.
Public/Granted literature
- US20100204483A1 PROCESS FOR PREPARING 2-DIHALOACYL-3-AMINOACRYLIC ACID DERIVATIVES Public/Granted day:2010-08-12
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