Patent · US Expired

Cyclopentane derivatives

US4004021A · kind A · utility

3Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 1975
Grant dateJan 18, 1977
Priority date
Expiry dateDec 18, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/55
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The disclosure relates to novel pentanor prostaglandin analogues, for example 15-(5-chloroindan-2-yl)-9.alpha.,11.alpha.,15-trihydroxy-16,17,18,19,20-pe ntanor-5-cis,13-trans-prostadienoic acid and 15-(5-chloroindan-2-yl)-11.alpha.,15-dihydroxy-9-oxo-16,17,18,19,20-pentan or-5-cis,13-trans-prostadienoic acid and the 1-ester and 1-alcohol derivatives thereof, to a process for their manufacture, to compositions containing them, and to their use in a method of inducing luteolysis.

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