Patent · US Expired

20-Alkoxy-16-alkyl prostadienoic acid derivatives

US4055589A · kind A · utility

2Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 1975
Grant dateOct 25, 1977
Priority date
Expiry dateDec 15, 1995

Classification

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

Abstract

A 20-alkoxy-16-alkyl-prostadienoic acid derivative shown by the formula ##STR1## wherein A represents ##STR2## R and R.sup.5, which may be the same or different, each represents a hydrogen atom or a lower alkyl group; and R.sup.1 and R.sup.4, which may be the same or different, each represents a lower alkyl group, And the pharmacologically acceptable nontoxic salts thereof. The compounds have excellent effects as prostaglandin E.sub.2 and prostaglandin F.sub.2.alpha..

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