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:
May. 06, 2014
Filed:
Jan. 23, 2013
Applicant:
Arrowhead Center, Inc., Las Cruces, NM (US);
Inventors:
Jeffrey B. Arterburn, Las Cruces, NM (US);
Charles B. Shuster, Las Cruces, NM (US);
Kevin D. Houston, Las Cruces, NM (US);
Assignee:
Arrowhead Center, Inc., Las Cruces, NM (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); A61K 31/69 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a class of fluorescent compounds derived from hydrazine-2-yl-pyridine containing a triazaborolopyridinium core. The compounds are prepared using a stepwise procedure that begins with a reaction of a hydrazinylpyridine with an aldehyde or ketone to produce a hydrazine. A general formula for the invention is