The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 2023
Filed:
Nov. 09, 2018
Applicant:
Symrise Ag, Holzminden, DE;
Inventors:
Bernd Hölscher, Halle, DE;
Patrick Foley, New Haven, CT (US);
Yonghua Yang, East Lyme, CT (US);
Johannes Panten, Höxter, DE;
Assignee:
SYMRISE AG, Holzminden, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/92 (2006.01);
U.S. Cl.
CPC ...
C07D 307/92 (2013.01);
Abstract
A method for producing slcareolide comprising the following steps: (a) providing sclareol as starter material; (b) contacting the starter material sclareol with ozone in air or oxygen as the sole oxidant in an acidic medium.