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Last Updated: May 22, 2024

Details for Patent: 6,569,837

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Summary for Patent: 6,569,837
Title: .beta.-L-2'-deoxy pyrimidine nucleosides for the treatment of hepatitis B
Abstract:This invention is directed to a method for treating a host infected with hepatitis B comprising administering an effective amount of an anti-HBV biologically active 2'-deoxy-.beta.-L-erythro-pentofuranonucleoside or a pharmaceutically acceptable salt or prodrug thereof, wherein the 2'-deoxy-.beta.-L-erythro-pentofuranonucleoside has the formula: ##STR1## wherein R is selected from the group consisting of H, straight chained, branched or cyclic alkyl, CO-alkyl, CO-aryl, CO-alkoxyalkyl, CO-aryloxyalkyl, CO-substituted aryl, alkylsulfonyl, arylsulfonyl, aralkylsulfonyl, amino acid residue, mono, di, or triphosphate, or a phosphate derivative; and BASE is a purine or pyrimidine base which may be optionally substituted. The 2'-deoxy-.beta.-L-erythro-pentofuranonucleoside or a pharmaceutically acceptable salt or prodrug thereof may be administered either alone or in combination with another 2'-deoxy-.beta.-L-erythro-pentofuranonucleoside or in combination with another anti-hepatitis B agent.
Inventor(s): Gosselin; Gilles (Montpellier, FR), Imbach; Jean-Louis (Montpellier, FR), Bryant; Martin L. (Carlisle, MA)
Assignee: Idenix Pharmaceuticals Inc. (Cambridge, MA)
Application Number:10/022,276
Patent Claim Types:
see list of patent claims
Use; Compound; Composition; Delivery; Dosage form;

Drugs Protected by US Patent 6,569,837

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>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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