Patent · US Expired

Imidazolidine derivatives

US4407814A · kind A · utility

36Cited by

8References

14Claims

0Family size

Assignee

Hoffmann-La Roche Inc. · US

Inventors

Karl Bernauer · Oberwil, CH
Helmut D. Link · Hamburg, DE
Harro Stohler · Binningen, CH

Key dates

Filing date	Dec 14, 1981
Grant date	Oct 4, 1983
Priority date	—
Expiry date	Dec 14, 2001

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D233/72
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Imidazolidine derivatives of the formula ##STR1## wherein X is oxygen or imino and R is one of the groups ##STR2## their preparation, use as antiandrogenically or schistosomicidally active agents, and corresponding pharmaceutical preparations, are described.

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