Patent · US Expired

Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them

US6323238A · kind A · utility

3Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2000
Grant dateNov 27, 2001
Priority date
Expiry dateOct 20, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D311/68
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to novel benzopyranyl guanidine derivatives of the formula 1, process for preparation therof and pharmaceutical use of the benzopyranyl guanidine derivatives. The benzopyranyl guanidine derivatives of the present invention can be used for protecting heart, neuronal cell or brain damage, preserving organs, and also the benzopyranyl guanidine derivatives are pharmacologically useful for inhibiting NO generation, and for suppressing lipid peroxidation, angiogenesis or restenosis. ##STR1## Wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, n and * are each defined in specification.

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