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Last Updated: November 7, 2024

Details for Patent: 6,765,117


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Summary for Patent: 6,765,117
Title: Process for stereoselective synthesis of prostacyclin derivatives
Abstract:An improved method is described for making 9-deoxy-PGF.sub.1 -type compounds. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds. The invention also relates to novel intermediates prepared during the synthesis of the 9-deoxy-PGF.sub.1 -type compounds.
Inventor(s): Moriarty; Robert M. (Oak Park, IL), Penmasta; Raju (Bolingbrook, IL), Guo; Liang (Chicago, IL), Rao; Munagala S. (Westmont, IL), Staszewski; James P. (Naperville, IL)
Assignee: United Therapeutic Corporation (Washington, DC)
Application Number:10/184,907
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,765,117
Patent Claim Types:
see list of patent claims
Compound; Process;

Drugs Protected by US Patent 6,765,117

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

International Family Members for US Patent 6,765,117

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Canada 2307163 ⤷  Sign Up
Canada 2847985 ⤷  Sign Up
China 1264819 ⤷  Sign Up
China 1283184 ⤷  Sign Up
Germany 69816642 ⤷  Sign Up
Denmark 1025083 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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