Invention Grant
- Patent Title: Process for diastereoselective conversion of chiral imines
- Patent Title (中): 手性亚胺的非对映选择性转化方法
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Application No.: US12746868Application Date: 2008-12-10
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Publication No.: US08354558B2Publication Date: 2013-01-15
- Inventor: Wolfgang Siegel , Thilo Hahn , Tobias Staeb
- Applicant: Wolfgang Siegel , Thilo Hahn , Tobias Staeb
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP07150290 20071221
- International Application: PCT/EP2008/067191 WO 20081210
- International Announcement: WO2009/080511 WO 20090702
- Main IPC: C07C209/52
- IPC: C07C209/52
Abstract:
Diastereoselective conversion of chiral imines of the formula I to amines of the formula II where the R1 to R4 radicals are each as defined in the description and R1 and R2 are different than one another, by converting the imine of the formula I in the presence of hydrogen and a heterogeneous copper-containing catalyst.
Public/Granted literature
- US20100274053A1 PROCESS FOR DIASTEREOSELECTIVE CONVERSION OF CHIRAL IMINES Public/Granted day:2010-10-28
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