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. 17, 2022
Filed:
Dec. 08, 2020
Applicant:
Glaceum, Inc., Suwon-si, KR;
Inventors:
Sang Ku Yoo, Suwon-si, KR;
Jin Wook Chung, Seoul, KR;
In Geun Jo, Cheonan-si, KR;
Ji Young Kim, Seoul, KR;
Jeong Ho Im, Gwangju-si, KR;
Ku Suk Kang, Yongin-si, KR;
Jin Young Kim, Suwon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/353 (2006.01); C07D 493/04 (2006.01); A61K 31/352 (2006.01); A61P 3/04 (2006.01); C07B 57/00 (2006.01);
U.S. Cl.
CPC ...
C07D 493/04 (2013.01); A61K 31/352 (2013.01); A61K 31/353 (2013.01); A61P 3/04 (2018.01); C07B 57/00 (2013.01); C07B 2200/07 (2013.01);
Abstract
The present invention relates to pyranochromenylphenol derivatives having different efficacies depending on the direction of optical activity and a pharmaceutical composition including the same, and in the pyranochromenylphenol derivatives, an R-enantiomer has excellent anti-diabetic efficacy by suppressing a rise in blood sugar and an S-enantiomer has excellent anti-obesity efficacy by suppressing an increase in body weight.