Patent · US Expired

Substituted 1,2,3-triazolo[1,5-a]quinazolines for enhancing cognition

US7144887B2 · kind B2 · utility

1Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2000
Grant dateDec 5, 2006
Priority date
Expiry dateMay 27, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P25/28
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides a compound of formula (I) in which R1 is generally hydrogen or CF3, R2 is generally hydrogen, W is a cyclic amine, a heterocycle or a group L-Y—X where L-Y is a linking portion and X is generally an aromatic or non-aromatic heterocycle, alkyl or alkylcarbonyl and Z is generally a heterocycle such as 5-methylisoxazol-3-yl, and pharmaceutically acceptable salts thereof for enhancing cognition in conditions such as Alzheimer's Disease, pharmaceutical compositions comprising them, their use for manufacturing medicaments and methods of treatment using them

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