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:
Apr. 04, 2017
Filed:
Jan. 24, 2014
Applicant:
The University of Tokyo, Tokyo, JP;
Inventors:
Assignee:
THE UNIVERSITY OF TOKYO, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 313/00 (2006.01); C07D 493/00 (2006.01); C07D 307/77 (2006.01); C07D 311/02 (2006.01); C07D 311/82 (2006.01); A61B 6/00 (2006.01); A61B 17/24 (2006.01); A61B 17/26 (2006.01); A61B 5/00 (2006.01); A61B 8/00 (2006.01); A61B 10/00 (2006.01); A61K 31/35 (2006.01); A61K 49/00 (2006.01); C07D 493/10 (2006.01);
U.S. Cl.
CPC ...
A61K 49/0043 (2013.01); A61K 49/0041 (2013.01); C07D 493/10 (2013.01);
Abstract
Methods for identifying the presence of cancerous cells or tissue by: applying a compound of formula (I), or salts thereof, to a living body, wherein Rrepresents hydrogen or the same or different one to four substituents; R, R, R, R, R, and Rindependently represent hydrogen, hydroxy, alkyl, or halogen; Rand Rindependently represent hydrogen or alkyl; and X represents C-Calkylene; and detecting fluorescence emitted by a compound of formula (II), wherein R, R, R, R, R, R, R, R, and Rare as defined above; wherein fluorescence emitted by a compound of formula (II) is indicative of the presence of cancerous cells or tissue.