Invention Grant
- Patent Title: Process for the manufacture of substituted 2-cyano cinnamic esters
- Patent Title (中): 制备取代的2-氰基肉桂酸酯的方法
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Application No.: US12523771Application Date: 2008-01-18
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Publication No.: US07985870B2Publication Date: 2011-07-26
- Inventor: Jing Huang , Shuping Jing , Reinhard Karge , Ralf Proplesch
- Applicant: Jing Huang , Shuping Jing , Reinhard Karge , Ralf Proplesch
- 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: EP07001781 20070126; CN200710007571 20070208
- International Application: PCT/EP2008/000372 WO 20080118
- International Announcement: WO2008/089920 WO 20080731
- Main IPC: C07C255/32
- IPC: C07C255/32 ; C07C253/30
Abstract:
The invention relates to an improved process for the manufacture of substituted 2-cyanocinnamic esters. This novel economical process provides products in high purity and yields.
Public/Granted literature
- US20100048937A1 PROCESS FOR THE MANUFACTURE OF SUBSTITUTED 2-CYANO CINNAMIC ESTERS Public/Granted day:2010-02-25
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