Patent · US Expired

Compounds with a nitrogen-containing heterocyclic nucleus, and drugs in which they are present

US4613603A · kind A · utility

34Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 1985
Grant dateSep 23, 1986
Priority date
Expiry dateJul 8, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D491/10
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to compounds with a nitrogen-containing heterocyclic nucleus, of the general formula: ##STR1## in which: Ar represents a group ##STR2## or a naphthyl group optionally substituted by a halogen, A represents a heterocyclic nucleus chosen from the group consisting of the pyridine, pyrimidine and triazine nuclei, and PA0 X and Y, taken separately, denote a hydrogen atom in one case and a group OR.sub.3 (hydroxyl, carbamate or ester) in the other. The invention also relates to a process for the preparation of these compounds and their application as drugs acting on the central nervous system.

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