Patent · US Expired

Antipsychotically useful quinolizidylidene derivatives of xanthenes, thioxanthenes and dibenzoxepins

US4089961A · kind A · utility

0Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 1976
Grant dateMay 16, 1978
Priority date—
Expiry dateNov 8, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D313/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Tricyclic quinolizidine derivatives administered internally to an animal host, in therapeutically effective amounts, produce antipsychotic activity essentially free of extrapyramidal symptoms.

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