Patent · US Expired

Antifertility compounds

US4075227A · kind A · utility

21Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 1976
Grant dateFeb 21, 1978
Priority date—
Expiry dateNov 22, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D333/70
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Derivatives of 2-aroyl-3-phenylbenzothiophenes and 2-aroyl-3-phenylbenzothiophene-1-oxides are useful as antifertility agents.

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