发明公开
- 专利标题： Method for producing sanshool
- 专利标题（中）： Verfahren zur Herstellung von Sanshool
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申请号： EP13160811.9申请日： 2013-03-25
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公开(公告)号： EP2644612A1公开(公告)日： 2013-10-02
- 发明人: Aoki, Katsuyuki
- 申请人： TSUMURA & CO.
- 申请人地址： 17-11, Akasaka 2-chome Minato-ku Tokyo 107-8521 JP
- 专利权人： TSUMURA & CO.
- 当前专利权人： TSUMURA & CO.
- 当前专利权人地址： 17-11, Akasaka 2-chome Minato-ku Tokyo 107-8521 JP
- 代理机构： Jones, Helen M.M.
- 优先权： JP2012074423 20120328
- 主分类号： C07F15/02
- IPC分类号： C07F15/02 ; C07C231/12 ; C07C233/09 ; C07C233/18
摘要：
Provided are a method for producing a sanshool, which can produce a sanshool in a short process and with high stereoselectivity, as well as a novel diene iron complex compound that is a stable intermediate useful for the production method. The diene iron complex compound is represented by the following general formula (I):
(in which A represents CO, P(R A ) 3 , CN, NO, SO(R A ) 3 , or N(R A ) 2 ; R A represents a straight chain or branched chain alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 12 carbon atoms; and one of R 1 and R 2 represents a hydrogen atom and the other one thereof represents a structure represented by the following formula (II)):
(in which R represents a hydrogen atom, a hydroxyl group, or a methyl group
(in which A represents CO, P(R A ) 3 , CN, NO, SO(R A ) 3 , or N(R A ) 2 ; R A represents a straight chain or branched chain alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 12 carbon atoms; and one of R 1 and R 2 represents a hydrogen atom and the other one thereof represents a structure represented by the following formula (II)):
(in which R represents a hydrogen atom, a hydroxyl group, or a methyl group
公开/授权文献
- EP2644612B1 Method for producing sanshool 公开/授权日：2016-01-06
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