Patent · US Active

6-chromanol derivatives and their synthesis

US11078178B2 · kind B2 · utility

1Cited by

1References

18Claims

0Family size

Assignee

DSM IP ASSETS B.V. · NL

Inventors

Raphael Beumer · Basel, CH
Werner Bonrath · Kaiseraugst, CH
Jan-Marc Delpho · Kaiseraugst, CH
Marcel Joray · Kaiseraugst, CH
Jonathan Alan Medlock · Basel, CH
Thomas Netscher · Bad Krozingen, DE
Domenico Soriano · Kaiseraugst, CH
René Tobias Stemmler · Kaiseraugst, CH

Key dates

Filing date	Sep 4, 2018
Grant date	Aug 3, 2021
Priority date	—
Expiry date	Sep 4, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.