发明公开
- 专利标题: PROCESS FOR THE PREPARATION OF HYDROXYTYROSOL
- 专利标题(中): 用于生产羟基酪醇
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申请号: EP08716098.2申请日: 2008-02-28
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公开(公告)号: EP2114846A1公开(公告)日: 2009-11-11
- 发明人: BREUNNINGER, Manfred , JORAY, Marcel
- 申请人: DSM IP Assets B.V.
- 申请人地址: Het Overloon 1 6411 TE Heerlen NL
- 专利权人: DSM IP Assets B.V.
- 当前专利权人: DSM IP Assets B.V.
- 当前专利权人地址: Het Overloon 1 6411 TE Heerlen NL
- 代理机构: Schwander, Kuno
- 优先权: EP07004645 20070307
- 国际公布: WO2008107109 20080912
- 主分类号: C07C37/00
- IPC分类号: C07C37/00 ; C07C39/08 ; C07C45/64
摘要:
Process for the preparation of hydroxytyrosol, characterized by reacting 4- chloroacetyl-catechol with a metal formate and formic acid in an aqueous solvent optionally containing a lower alkanol and catalytically hydrogenating the 4- hydroxyacetyl-catechol obtained in the presence of a precious metal, preferably on a carrier.
公开/授权文献
- EP2114846B1 PROCESS FOR THE PREPARATION OF HYDROXYTYROSOL 公开/授权日:2010-12-08
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