Invention Grant
- Patent Title: Process for manufacturing benzoxazinones
- Patent Title (中): 制备苯并恶嗪酮的方法
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Application No.: US14421351Application Date: 2013-08-09
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Publication No.: US09518045B2Publication Date: 2016-12-13
- Inventor: Maximilian Dochnahl , Roland Goetz , Joachim Gebhardt , Uwe Josef Vogelbacher , Timo Frassetto , Michael Rack , Volker Maywald , Bernd Wolf
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Brinks Gilson & Lione
- Priority: EP12180843 20120817
- International Application: PCT/EP2013/066719 WO 20130809
- International Announcement: WO2014/026928 WO 20140220
- Main IPC: C07D413/04
- IPC: C07D413/04 ; C07D265/36 ; C07C335/28
Abstract:
The present invention relates to a process for manufacturing benzoxazinones of formula (I), wherein the variables are defined according to the description, by reacting carbamates of formula (II) are reacted with carbamat-benzoxazinones of formula (III) in the presence of a base.
Public/Granted literature
- US20150218140A1 PROCESS FOR MANUFACTURING BENZOXAZINONES Public/Granted day:2015-08-06
Information query
