Patent · US Expired

(Indolyl-piperidino or -1,2,5,6-tetrahydro-pyridyl)-p-fluoro-butyrophenones and salts thereof

US3980658A · kind A · utility

25Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 1974
Grant dateSep 14, 1976
Priority date
Expiry dateMay 6, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D401/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compounds of the formula ##SPC1## Wherein PA1 R.sub.1 is hydrogen, chlorine, methyl, methoxy or trifluoromethyl, PA1 R.sub.2 is hydrogen or methyl, PA1 R.sub.3 is methyl or phenyl, and PA1 R.sub.4 and R.sub.5 together form a double bond or, in case PA1 R.sub.1 is chloro, methyl or trifluoromethyl, are also hydrogen atoms, And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as sedatives and tranquilizers.

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