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. 04, 2025
Filed:
Mar. 23, 2021
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sunmin Kim, Daejeon, KR;
Wanpyo Hong, Daejeon, KR;
Woochul Lee, Daejeon, KR;
Kyung Seok Jeong, Daejeon, KR;
Woo Han Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07B 59/00 (2006.01); C07C 1/32 (2006.01); C07C 15/28 (2006.01);
U.S. Cl.
CPC ...
C07B 59/001 (2013.01); C07B 2200/05 (2013.01);
Abstract
A method for preparing a deuterated compound, and a composition including the deuterated compound are provided. The method comprises preparing a compound of Chemical Formula 2 by reacting a compound of Chemical Formula 1; a deuterium source; and a metal catalyst, and forming a compound of Chemical Formula 3 by using the compound of Chemical Formula 2: