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:
Nov. 12, 2019
Filed:
Sep. 08, 2017
Applicant:
Calithera Biosciences, Inc., South San Francisco, CA (US);
Inventors:
Lijing Chen, Cupertino, CA (US);
Jim Li, San Francisco, CA (US);
Eric B. Sjogren, Mountain View, CA (US);
Roland J. Billedeau, Santa Clara, CA (US);
Assignee:
Calithera Biosciences, Inc., South San Francisco, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/513 (2006.01); C07D 487/04 (2006.01); C07D 405/04 (2006.01); C07D 405/14 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); C07D 405/04 (2013.01); C07D 405/14 (2013.01);
Abstract
The invention relates to novel heterocyclic compounds having CD73 inhibitory activity and pharmaceutical preparations thereof. The invention further relates to methods of treating or preventing cancer using the novel heterocyclic compounds of the invention.