Invention Grant
- Patent Title: Process for producing optically active amine
- Patent Title (中): 光学活性胺的制备方法
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Application No.: US14421481Application Date: 2013-09-06
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Publication No.: US09328079B2Publication Date: 2016-05-03
- Inventor: Takeshi Ohkuma , Noriyoshi Arai , Kazuhiko Matsumura
- Applicant: TAKASAGO INTERNATIONAL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TAKASAGO INTERNATIONAL CORPORATION
- Current Assignee: TAKASAGO INTERNATIONAL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2012-197246 20120907
- International Application: PCT/JP2013/074109 WO 20130906
- International Announcement: WO2014/038666 WO 20140313
- Main IPC: C07D279/16
- IPC: C07D279/16 ; C07D241/42 ; C07D265/36 ; C07B53/00
Abstract:
A process for producing an optically active amine compound, characterized by asymmetrically hydrogenating a prochiral carbon-nitrogen double bond in the presence of a ruthenium complex represented by general formula (1) or (2) (wherein P represents an optically active diphosphine, X represents an anionic group, and Ar represents an optionally substituted arylene group).
Public/Granted literature
- US20150210657A1 PROCESS FOR PRODUCING OPTICALLY ACTIVE AMINE Public/Granted day:2015-07-30
Information query
