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:
Oct. 31, 2017
Filed:
Nov. 19, 2015
Applicant:
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Inventors:
Luca Gobbi, Buus, CH;
Henner Knust, Rheinfelden, DE;
Matthias Koerner, Grenzach-Wyhlen, DE;
Dieter Muri, Basel, CH;
Assignee:
Hoffmann-La Roche Inc., Little Falls, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 51/04 (2006.01); C07D 487/04 (2006.01); A61K 49/00 (2006.01);
U.S. Cl.
CPC ...
A61K 51/0459 (2013.01); A61K 49/00 (2013.01); C07D 487/04 (2013.01);
Abstract
The present invention relates to compounds of general formula wherein R is hydrogen, halogen, lower alkyl substituted by halogen or lower alkoxy; The compounds are suitable as imaging tool, which will improve diagnosis by identifying potential patients with excess of tau aggregates in the brain, which may be likely to develop Alzheimer's disease.