Patent · US Expired

Azepino [1,2,3-lm]-.beta.-carboline compounds and pharmaceutical composition thereof

US4228168A · kind A · utility

4Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 1979
Grant dateOct 14, 1980
Priority date
Expiry dateNov 2, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D209/16
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An azepino[1,2,3-lm]-.beta.-carboline compound of the formula: ##STR1## wherein R.sup.1 is hydrogen, cycloalkyl of 3 to 7 carbon atoms, phenyl, hydroxy, alkoxycarbonyl of 2 or 3 carbon atoms or alkanoyl of 2 or 3 carbon atoms, and A is single bond or straight or branched alkylene of one to 5 carbon atoms. Several methods of preparing the compound [I] are disclosed. The compound [I] and a pharmaceutical acceptable acid addition salt thereof have a potent anti-anoxic activity.

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