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:
Nov. 15, 2022
Filed:
May. 14, 2019
Applicant:
National University Corporation Tokai National Higher Education and Research System, Aichi, JP;
Inventors:
Yoshichika Arakawa, Aichi, JP;
Jun-ichi Wachino, Aichi, JP;
Kouji Kimura, Aichi, JP;
Wan Chun Jin, Aichi, JP;
Ayato Sato, Aichi, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/40 (2006.01); A61P 31/04 (2006.01); A61K 45/06 (2006.01); C07D 207/34 (2006.01); C07D 207/36 (2006.01);
U.S. Cl.
CPC ...
A61K 31/40 (2013.01); A61K 45/06 (2013.01); A61P 31/04 (2018.01); C07D 207/34 (2013.01); C07D 207/36 (2013.01);
Abstract
An object is to provide a compound having β-lactamase inhibitory activity. The object is achieved by a compound represented by formula (1), typified by a compound in which specific positions of a 5-membered ring having planarity are replaced by sulfamoyl and carboxy groups.