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:
Sep. 06, 2022
Filed:
Jul. 23, 2018
Applicant:
Korea Institute of Ocean Science & Technology, Busan, KR;
Inventors:
Joung Han Yim, Gyeonggi-do, KR;
Il-Chan Kim, Gyeonggi-do, KR;
Se Jong Han, Gyeonggi-do, KR;
Ui Joung Youn, Incheon, KR;
Hong Kum Lee, Gyeonggi-do, KR;
Jun Hyuck Lee, Incheon, KR;
Tai Kyoung Kim, Incheon, KR;
Kwon Joo Yeo, Chungcheongbuk-do, KR;
Assignee:
KOREA INSTITUTE OF OCEAN SCIENCE AND TECHNOLOGY, Busan, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/88 (2006.01);
U.S. Cl.
CPC ...
C07D 307/88 (2013.01);
Abstract
The present invention can synthesize lobaric acid and four analogues thereof, which are five phenolic lichen metabolites isolated from an extract of the Antarctic lichenand selectively inhibit PTP1B, by a simple, economic and efficient chemical synthesis method.