Patent · US Expired

Prostaglandin compounds

US3966792A · kind A · utility

26Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 1974
Grant dateJun 29, 1976
Priority date
Expiry dateFeb 27, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C405/00
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

New prostaglandin analogues having therapeutic utility of the formula: ##SPC1## (wherein B is a grouping of the formula: ##SPC2## X is --CH.sub.2 CH.sub.2 -- or cis --CH=CH--, Y is trans --CH=CH-- or, when X is --CH.sub.2 CH.sub.2 --, Y is additionally --CH.sub.2 CH.sub.2 --, A is alkyl of 1 through 3 carbon atoms, n is 4 or 5, and indicates attachment of the hydroxy radical to the carbon atom in alpha or beta configuration), and alkyl esters thereof, and cyclodextrin clathrates of such acids and esters, and non-toxic salts of such acids.

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