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:
Aug. 25, 2015
Filed:
Aug. 08, 2014
Applicant:
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Inventors:
Bjoern Bartels, Schopfheim, DE;
Serena Maria Fantasia, Basel, CH;
Alexander Flohr, Loerrach, DE;
Kurt Puentener, Basel, CH;
Shaoning Wang, Basel, CH;
Assignee:
HOFFMANN-LA ROCHE INC., Little Falls, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 498/02 (2006.01); C07D 471/04 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01);
Abstract
The invention relates to a novel process for the preparation of 2-phenyl-[1,2,4]triazolo[1,5-a]pyridine derivatives of formula I or of a salt thereof 2-Phenyl-[1,2,4]triazolo[1,5-a]pyridine derivatives of formula I with their 1,2,4-triazole nucleus build the structural core of a great number of functionalized molecules in medicinal chemistry.