Patent · US Expired

Substituted phenyl piperazinyl pyrrolidin-2-ones and related compounds useful as anti-depressants and their use

US4547504A · kind A · utility

4Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 1983
Grant dateOct 15, 1985
Priority date
Expiry dateDec 6, 2003

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D295/135
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Pyrrolidine derivatives of the formula: ##STR1## wherein X represents an oxygen or sulphur atom, R represents a hydrogen atom or an alkyl radical, R.sub.o represents a hydrogen atom, an alkyl radical or a phenyl radical optionally substituted by a halogen atom or by an alkyl, alkoxy, alkylthio or nitro radical, A represents a nitrogen atom or a radical .dbd.CH--, the symbol Y represents a hydrogen or halogen atom or an alkyl, alkoxy, alkylthio, alkylcarbonyl, nitro, amino, alkylcarbonylamino, alkylamino, dialkylamino, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, cyano, trifluoromethyl, hydroxy, mercapto, alkylcarbonyloxy or alkylcarbonylthio radical, n represents zero or 1, and p represents 1, 2 or 3, it being understood that the alkyl and alkoxy radicals, and alkyl and alkoxy moieties of any of the aforementioned groups, contain from 1 to 4 carbon atoms are new therapeutically useful compounds, more particularly useful as antidepressants.

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