Patent · US Expired

Enlarged-hetero-ring prostacyclin analogs

US4490549A · kind A · utility

5Cited by
1References
67Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 26, 1979
Grant dateDec 25, 1984
Priority date
Expiry dateMar 26, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D311/94
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Processes for preparing dihydro-prostacyclin analogs, which are 9-deoxy-5,9-cyclic ethers of prostaglandin F.sub.1 .alpha.-type compounds, illustrated, for example, by a compound of the formula ##STR1## wherein .about. indicates alpha or beta configuration; including the products and intermediates produced therein, said products having pharmacological utility.

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