Patent · US Expired

Antipsychotic benzodioxan derivatives

US5189171A · kind A · utility

8Cited by
0References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 1992
Grant dateFeb 23, 1993
Priority date
Expiry dateJan 17, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D493/04
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound of the formula: ##STR1## wherein the dotted line represents optional unsaturation; R.sup.1 and R.sup.2 are, independently, hydrogen, alkyl, alkoxy, aralkoxy, alkanoyloxy, hydroxy, halo, amino, mono- or dialkylamino, alkanamido or sulfonamido or R.sup.1 and R.sup.2 together are methylenedioxy, ethylenedioxy or propylenedioxy; R.sup.3 is hydrogen or alkyl; n is one of the integers 2, 3 or 4; X is O or NR.sup.4, in which R.sup.4 is hydrogen or alkyl; or a pharmaceutically acceptable salt thereof, are antipsychotic agents.

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