Invention Grant
- Patent Title: Process for preparing chiral quinone
- Patent Title (中): 制备手性醌的方法
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Application No.: US14241288Application Date: 2012-09-21
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Publication No.: US09045402B2Publication Date: 2015-06-02
- Inventor: Gerhard Schiefer , Thomas Netscher , Alexander Lucia Leonardus Duchateau
- Applicant: DSM IP ASSETS B.V.
- Applicant Address: NL Heerlen
- Assignee: DSM IP ASSETS B.V.
- Current Assignee: DSM IP ASSETS B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: EP11182428 20110923
- International Application: PCT/EP2012/068641 WO 20120921
- International Announcement: WO2013/041676 WO 20130328
- Main IPC: C07C46/10
- IPC: C07C46/10 ; C07C37/00 ; C07C37/14 ; C07C45/71 ; C07C46/00

Abstract:
The present invention relates to a process of preparing tocotrienol quinones. It has been found that this process allows the formation of the R-isomer in a high yield in a very efficient and economically interesting way. Said process is particularly useful when implemented in an industrial process. Furthermore, it has been found that this process allows using isomer mixtures as they result from traditional industrial synthesis.
Public/Granted literature
- US20140206905A1 PROCESS FOR PREPARING CHIRAL QUINONE Public/Granted day:2014-07-24
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