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, 2016
Filed:
Dec. 22, 2011
Applicants:
Johnny Cheuk-on Tang, Hong Kong, CN;
Albert Sun Chi Chan, Hong Kong, CN;
Kim Hung Lam, Hong Kong, CN;
Sau Hing Chan, Hong Kong, CN;
Inventors:
Johnny Cheuk-on Tang, Hong Kong, CN;
Albert Sun Chi Chan, Hong Kong, CN;
Kim Hung Lam, Hong Kong, CN;
Sau Hing Chan, Hong Kong, CN;
Assignee:
The Hong Kong Polytechnic University, Hung Hom, Kowloon, HK;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/20 (2006.01); C07D 215/14 (2006.01); C07D 215/22 (2006.01); C07D 215/227 (2006.01);
U.S. Cl.
CPC ...
C07D 215/20 (2013.01); C07D 215/14 (2013.01); C07D 215/22 (2013.01); C07D 215/227 (2013.01);
Abstract
Quinoline derivatives showing anticancer activities against cancer cell lines of hepatocellular carcinoma (Hep3B), lung carcinoma (A549), esophageal squamous cell carcinoma (HKESC-1, HKESC-4 and KYSE150). The quinoline derivatives have a backbone structure of the following formulas: