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:
Jul. 21, 2026
Filed:
Apr. 14, 2022
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Sung Wook Kim, Daejeon, KR;
Ki Dae Kim, Daejeon, KR;
Soo Min Lee, Daejeon, KR;
Doo Sup Shin, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/12 (2006.01); C07D 231/56 (2006.01);
U.S. Cl.
CPC ...
C07D 401/12 (2013.01); C07D 231/56 (2013.01);
Abstract
The present invention relates to a novel method for preparing a compound of chemical Formula 7, or a salt thereof, which is disclosed in the present specification and can be effectively used as a sphingosine-1-phosphate receptor agonist.