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Last Updated: March 29, 2024

Details for Patent: 8,211,889


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Summary for Patent: 8,211,889
Title:Prodrugs of 2,4-pyrimidinediamine compounds and their uses
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.
Inventor(s): Singh; Rajinder (Belmont, CA), Bhamidipati; Somasekhar (Foster City, CA), Sun; Thomas (Fremont, CA), Stella; Valentino J. (Lawrence, KS)
Assignee: Rigel Pharmaceuticals, Inc. (South San Francisco, CA)
Application Number:13/349,194
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 8,211,889

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Rigel Pharms Inc TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 RX Yes No ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Rigel Pharms Inc TAVALISSE fostamatinib disodium TABLET;ORAL 209299-002 Apr 17, 2018 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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