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:
Apr. 14, 2026
Filed:
Jun. 29, 2021
Boryung Corporation, Seoul, KR;
Yong Ho Sun, Gunpo-si, KR;
Ok Kyoung Choi, Siheung-si, KR;
Joon Kwang Lee, Gwangmyeong-si, KR;
Ji Han Kim, Seoul, KR;
BORYUNG CORPORATION, Seoul, KR;
Abstract
The present invention provides a method for preparing a compound as a PI3K inhibitor with reduced process steps, including a process that has a shortened reaction time in the preparation of the compound as a PI3K inhibitor, and enabling reaction in mild conditions. Accordingly, the present invention provides a method for preparing a compound as a PI3K inhibitor, which is easy in process management and industrial mass-production while achieving process simplification, compared to existing known preparation methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile