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Last Updated: October 16, 2019

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Details for Patent: 7,265,221

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Summary for Patent: 7,265,221
Title:Pyrrolo[2,3-d]pyrimidine compounds
Abstract: A compound of the formula ##STR00001## wherein R.sup.1, R.sup.2 and R.sup.3 are as defined above, which are inhibitors of the enzyme protein kinases such as Janus Kinase 3 and as such are useful therapy as immunosuppressive agents for organ transplants, xeno transplation, lupus, multiple sclerosis, rheumatoid arthritis, psoriasis, Type I diabetes and complications from diabetes, cancer, asthma, atopic dermatitis, autoimmune thyroid disorders, ulcerative colitis, Crohn's disease, Alzheimer's disease, Leukemia and other autoimmune diseases.
Inventor(s): Blumenkopf; Todd A. (Old Lyme, CT), Flanagan; Mark E. (Gales Ferry, CT), Munchhof; Michael J. (Salem, CT)
Assignee: Pfizer, Inc. (New York, NY)
Application Number:11/474,233
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,265,221
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 7,265,221

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Pfizer Inc XELJANZ XR tofacitinib citrate TABLET, EXTENDED RELEASE;ORAL 208246-001 Feb 23, 2016 RX Yes Yes   Request a Trial   Request a Trial Y   Request a Trial
Pf Prism Cv XELJANZ tofacitinib citrate TABLET;ORAL 203214-001 Nov 6, 2012 RX Yes No   Request a Trial   Request a Trial Y   Request a Trial
Pf Prism Cv XELJANZ tofacitinib citrate TABLET;ORAL 203214-002 May 30, 2018 RX Yes Yes   Request a Trial   Request a Trial Y   Request 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

International Family Members for US Patent 7,265,221

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 1905   Request a Trial
Argentina 026534   Request a Trial
Austria 257157   Request a Trial
Austria 380031   Request a Trial
Australia 1295001   Request a Trial
Australia 777911   Request a Trial
Bulgaria 106855   Request a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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