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:
Feb. 23, 2016
Filed:
Jun. 20, 2014
Applicant:
Rigel Pharmaceuticals, Inc., South San Francisco, CA (US);
Inventors:
Rajinder Singh, Belmont, CA (US);
Somasekhar Bhamidipati, Foster City, CA (US);
Esteban Masuda, Menlo Park, CA (US);
Thomas Sun, Palo Alto, CA (US);
Valentino J. Stella, Lawrence, KS (US);
Assignee:
Rigel Pharmaceuticals, Inc., South San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 498/04 (2006.01); C07F 9/6561 (2006.01); C07F 9/6574 (2006.01); C07F 9/6558 (2006.01);
U.S. Cl.
CPC ...
C07F 9/6561 (2013.01); C07D 498/04 (2013.01); C07F 9/65583 (2013.01); C07F 9/65742 (2013.01);
Abstract
The present disclosure provides prodrugs of biologically active 2,4-pyrimidinediamine compounds, compositions comprising the prodrugs, intermediates and methods for synthesizing the prodrugs and methods of using the prodrugs in a variety of applications.