Patent · US Expired

Novel (substituted phenyl)-1,2,4-triazolo (4,3-A)pyrazines and novel 2-hydrazino-(substituted phenyl)pyrazine intermediates

US4402958A · kind A · utility

4Cited by
2References
54Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 1981
Grant dateSep 6, 1983
Priority date—
Expiry dateNov 19, 2001

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D241/18
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

This disclosure describes novel 5-,6- and 8-(phenyl and substituted phenyl)-1,2,4-triazolo[4,3-a]pyrazines which posses utility as anxiolytic agents.

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