- 专利标题： 6-chromanol derivatives and their synthesis
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申请号： US16642546申请日： 2018-09-04
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公开(公告)号： US11078178B2公开(公告)日： 2021-08-03
- 发明人: Raphael Beumer , Werner Bonrath , Jan-Marc Delpho , Marcel Joray , Jonathan Alan Medlock , Thomas Netscher , Domenico Soriano , René Tobias Stemmler
- 申请人： DSM IP Assets B.V.
- 申请人地址： NL Heerlen
- 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： NL Heerlen
- 代理机构： Nixon & Vanderhye P.C.
- 优先权： EP17189276 20170904
- 国际申请： PCT/EP2018/073745 WO 20180904
- 国际公布： WO2019/143251 WO 20190307
- 主分类号： C07D311/72
- IPC分类号： C07D311/72 ; C07C29/76 ; C07C49/04 ; C07C33/00 ; C07C29/56
摘要：
The present invention relates to novel compounds which are particularly useful for the synthesis of novel chromanol derivatives. These compounds have interesting properties. Particularly, the novel chromanol derivatives have interesting antioxidant properties as well as flavours and fragrances.
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