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. 12, 2013
Filed:
Sep. 14, 2012
Applicants:
Yun Chi, Hsinchu, TW;
Chien-wei Hsu, Hsinchu, TW;
Shu-te Ho, Hsinchu, TW;
Inventors:
Assignee:
National Tsing Hua University, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A 2-phenyl-6-azolylpyridine-based ligand is represented by the following formula (I): wherein, X represents nitrogen or C—R; R, R, R, R, R, R, R, Rand Rindependently represent hydrogen, halogen, a cyano group, an amino group, an optionally substituted aryl group, an optionally substituted heteroaryl group, sulfate, —COOH, an alkoxy group, a carbonyl group, a C-Chaloalkyl group, a C-Calkyl group, a C-Calkenyl group, a C-Calkynyl group, a C-Ccycloalkyl group, a C-Ccycloalkenyl group, a C-Cheterocycloalkyl group, or a C-Cheterocycloalkenyl group; and Rrepresents hydrogen or alkali metal.