专利检索 ap:("DSM IP Assets B.V.") AND inv:"Jan-Marc Delpho" 第 1 页

1.

发明授权
6-chromanol derivatives and their synthesis 有权

公开(公告)号：US11078178B2

公开(公告)日：2021-08-03

申请号：US16642546

申请日：2018-09-04

申请人： DSM IP Assets B.V.

发明人： Raphael Beumer , Werner Bonrath , Jan-Marc Delpho , Marcel Joray , Jonathan Alan Medlock , Thomas Netscher , Domenico Soriano , René Tobias Stemmler

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.