发明授权
- 专利标题: Process for producing optically active β-amino aldehyde compound
- 专利标题(中): 光学活性和氨基醛化合物的制备方法
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申请号: US13880675申请日: 2011-10-09
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公开(公告)号: US08962889B2公开(公告)日: 2015-02-24
- 发明人: Yujiro Hayashi
- 申请人: Yujiro Hayashi
- 申请人地址: JP Tokyo
- 专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人地址: JP Tokyo
- 代理机构: Leydig, Voit & Mayer, Ltd.
- 优先权: JP2010-235793 20101020
- 国际申请: PCT/JP2011/074073 WO 20111009
- 国际公布: WO2012/053565 WO 20120426
- 主分类号: C07C251/12
- IPC分类号: C07C251/12 ; C07C311/06 ; C07C303/40 ; C07B53/00
摘要:
The invention relates to a method of producing optically active β-aminoaldehyde compound (3) by reacting imine compound (1-1) or sulfone compound (1-2) with aldehyde compound (2) in the presence of an optically active pyrrolidine compound. wherein each symbol is as defined in the specification.
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