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. 18, 2022
Filed:
Dec. 20, 2018
Applicant:
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Inventors:
Zhanling Cheng, Shanghai, CN;
Xingchun Han, Shanghai, CN;
Min Jiang, Shanghai, CN;
Song Yang, Shanghai, CN;
Assignee:
Hoffmann-La Roche Inc., Little Falls, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61K 31/4985 (2006.01); A61K 31/4353 (2006.01); A61P 31/20 (2006.01); C07D 519/00 (2006.01); C07D 491/107 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61P 31/20 (2018.01); C07D 491/107 (2013.01); C07D 519/00 (2013.01);
Abstract
The present invention provides novel compounds having the general formula: wherein R, R, A and X are as described herein, compositions including the compounds and methods of using the compounds.