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:
Jan. 21, 2020
Filed:
Oct. 26, 2018
Applicant:
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Inventors:
Pascal Dott, Basel, CH;
Fabian Feyen, Basel, CH;
Stefan Hildbrand, Basel, CH;
Ursula Hoffmann, Basel, CH;
Fabienne Hoffmann-Emery, Basel, CH;
Roland Meier, Basel, CH;
Gerard Moine, Basel, CH;
Pankaj Rege, Basel, CH;
Georg Wuitschik, Basel, CH;
Assignee:
Hoffmann-La Roche Inc., Little Falls, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 519/00 (2006.01); C07D 401/04 (2006.01); C07D 487/04 (2006.01);
U.S. Cl.
CPC ...
C07D 519/00 (2013.01); C07D 401/04 (2013.01); C07D 487/04 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to a process for the preparation of 2-pyrazolo[1,5-a]pyrazin-2-ylpyrido[1,2-a]pyrimidin-4-one derivatives useful as pharmaceutically active compounds.