Patent · US Expired

11.beta.-PGF.sub.2.sub..beta. compounds

US3931283A · kind A · utility

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3Claims
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Assignee

Inventors

Key dates

Filing dateJul 8, 1974
Grant dateJan 6, 1976
Priority date
Expiry dateJul 8, 1994

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/582
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel methods are disclosed for transforming PGA.sub.2 and 15.beta.-PGA.sub.2 and their acetates, methyl esters, and acetate methyl esters to various prostanoic acids and esters of the PGE.sub.2 and PGF.sub.2.sub..alpha. series. Some of the latter are novel and are useful for the same pharmacological purposes as PGE.sub.2 and PGF.sub.2.sub..alpha..

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.