Patent · US Expired

Process for producing PGE.sub.2 from PGA.sub.2

US3948981A · kind A · utility

1Cited by
1References
1Claims
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Assignee

Inventors

Key dates

Filing dateDec 18, 1974
Grant dateApr 6, 1976
Priority date
Expiry dateDec 18, 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.