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Last Updated: April 19, 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

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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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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	245628	⤷ Try a Trial
Canada	2307163	⤷ Try a Trial
Canada	2847985	⤷ Try a Trial
China	1264819	⤷ Try a Trial
China	1283184	⤷ Try a Trial
Germany	69816642	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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