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:
May. 05, 2026
Filed:
Sep. 09, 2020
Applicant:
Kare Chemical Technologies Inc., Mississauga, CA;
Inventors:
Kamaluddin Abdur-Rashid, Mississauga, CA;
Wenli Jia, Toronto, CA;
Kareem Abdur-Rashid, Mississauga, CA;
Assignee:
KARE CHEMICAL TECHNOLOGIES INC., Mississauga, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/757 (2006.01); C07C 67/475 (2006.01);
U.S. Cl.
CPC ...
C07C 69/757 (2013.01); C07C 67/475 (2013.01); C07B 2200/05 (2013.01); C07C 2601/16 (2017.05);
Abstract
The present disclosure relates to new cannabinoid derivatives and precursors and catalytic asymmetric processes for their preparation. The disclosure also relates to pharmaceutical compositions and pharmaceutical and analytical uses of the new cannabinoid derivatives. The disclosure also relates to the deuterium, carbon-13 and carbon-14 containing derivatives of the compounds that can be prepared and purified prior to transformation to the desired individual deuterated cannabinoid products.