Unlock all Features See Plans and Pricing

Serving leading biopharmaceutical companies globally:

Merck
Dow
Medtronic
McKinsey
AstraZeneca
Moodys

Last Updated: August 10, 2022

Details for Patent: 7,449,458


✉ Email this page to a colleague

« Back to Dashboard

▶ Start for $1
Remove trial restrictions


Summary for Patent: 7,449,458
Title:Prodrugs of 2,4-pyrimidinediamine compounds and their uses
Abstract: The present disclosure provides prodrugs of biologically active 2,4-pyrimidinediamine compounds of structural formula shown below, compositions comprising these compounds, intermediates and methods for synthesizing these compounds, and methods for using these compounds in a variety of applications including treatment of autoimmune diseases. ##STR00001##
Inventor(s): Bhamidipati; Somasekhar (Foster City, CA), Singh; Rajinder (Belmont, CA), Stella; Valentino J. (Lawrence, KS), Sun; Thomas (Fremont, CA)
Assignee: Rigel Pharmaceuticals, Inc. (South San Francisco, CA)
Application Number:11/337,049
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 7,449,458

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

International Family Members for US Patent 7,449,458

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 451381 See Plans and Pricing
Australia 2006206458 See Plans and Pricing
Brazil PI0606318 See Plans and Pricing
Canada 2591948 See Plans and Pricing
China 101115761 See Plans and Pricing
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

Baxter
McKesson
Mallinckrodt
AstraZeneca
Dow
Johnson and Johnson

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.