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:
Oct. 22, 2019
Filed:
Dec. 02, 2016
Applicant:
E-therapeutics Plc, Oxfordshire, GB;
Inventors:
Vijaya Bhasker Gondi, Westford, MA (US);
James Thomson Loch, III, Hopkinton, MA (US);
Nicholas John Holman, Lancaster, MA (US);
Steven James Collier, Concord, MA (US);
Assignee:
E-THERAPEUTICS PLC, Oxfordshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/143 (2006.01); C07C 29/48 (2006.01); C07C 35/28 (2006.01); C07C 45/64 (2006.01); C07C 49/733 (2006.01); C07D 311/80 (2006.01); C07C 67/14 (2006.01); C07C 67/29 (2006.01); C07C 45/28 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07C 29/143 (2013.01); C07C 29/48 (2013.01); C07C 35/28 (2013.01); C07C 45/28 (2013.01); C07C 45/64 (2013.01); C07C 49/733 (2013.01); C07C 67/14 (2013.01); C07C 67/29 (2013.01); C07D 311/80 (2013.01); C07F 7/1804 (2013.01); C07B 2200/07 (2013.01); C07C 2602/42 (2017.05); Y02P 20/55 (2015.11);
Abstract
There is described a method of preparing a compound of formula I, and optical isomers thereof; in which Ris hydrogen or a protecting group; said method comprising oxidizing verbenone and optical isomers thereof.