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. 02, 2021
Filed:
Mar. 24, 2020
Applicant:
Hangzhou Normal University, Zhejiang, CN;
Inventors:
Pengfei Zhang, Zhejiang, CN;
Wanmei Li, Zhejiang, CN;
Weiming Xu, Zhejiang, CN;
Haifeng Wu, Zhejiang, CN;
Assignee:
HANGZHOU NORMAL UNIVERSITY, Zhejiang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/56 (2006.01);
U.S. Cl.
CPC ...
C07D 215/56 (2013.01);
Abstract
A novel quinolone derivative and methods of its preparation are described in which the novel derivative comprises a diphenyl ether substituent on the nitrogen atom at the 1-position of the main quinolone ring. The novel derivative is shown to have antibacterial and anti-tumor cell activity.