Patent · US Expired

Phenylimidazolidines having antiandrogenic activity

US5411981A · kind A · utility

82Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 1993
Grant dateMay 2, 1995
Priority date
Expiry dateMay 18, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D233/88
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound of the formula ##STR1## wherein R.sub.1 is --CN, --NO.sub.2 or halogen, R.sub.2 is --CF.sub.3 or halogen, --A-B-- is of ##STR2## X is --O-- or --S--, R.sub.3 is hydrogen, alkyl, alkenyl or alkynyl of up to 12 carbon atoms, aryl and aralkyl of up to 12 carbon atoms, all optionally substituted by --OH, halogen, --SH, --CN, acyl and acyloxy of up to 7 carbon atoms, --aryl, --O--aryl, --O--aralkyl --S-- aryl of up to 12 carbon atoms the aryl and aralkyl being optionally substituted by halogen, --CF.sub.3, alkyl, alkoxy, alkenyl, alkenyloxy, alkynyl or alkynyloxy with the sulfur being optionally oxidized to sulfone or sulfoxide, free, esterified, amidified or salified carboxy, --NH.sub.2, mono and dialkylamino and heterocyclic of 3 to 6 ring members and containing at least one heteroatom selected from the group consisting of oxygen, sulfur and nitrogen, the alkyl, alkenyl and alkynyl being optionally interrupted by at least one oxygen, nitrogen or sulfur optionally oxidized to sulfoxide or sulfone, trialkylsilyl with the alkyl having 1 to 6 carbon atoms and acyl and acyloxy of an organic carboxylic acid of 1 to 7 carbon atoms and Y is --O--, --S-- or --NH--, except the compou…

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