Patent · US Expired

Atropisomers of 3-aryl-4(3H)-quinazolinones and their use as AMPA-receptor antagonists

US6306864A · kind A · utility

3Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2000
Grant dateOct 23, 2001
Priority date
Expiry dateJan 13, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07B2200/07
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention relates to novel atropisomers of 2-(aryl or heteroaryl)-3-aryl-4(3H)-quinazolinones of the formula I, and their pharmaceutically acceptable salts, and pharmaceutical compositions and methods of treating neurodegenerative and CNS-trauma related conditions.

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