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US 8,476,263 B2Granted
Prodrugs of 2,4-pyrimidinediamine compounds and their uses
AssigneeRigel Pharmaceuticals, Inc.
InventorsRajinder Singh, Somasekhar Bhamidipati, Esteban Masuda, Thomas Sun, Valentino J. Stella
Life of this patent
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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.
Claims10
A method for treating rheumatoid arthritis in a subject, comprising administering to the subject an effective amount of a compound according to the formula
- in the form of a pharmaceutically acceptable organic base salt.
Dependencies are inferred from the claim text.