Patent · US Expired

Beta-carbolines, process for their production and their use in pharmaceutical agents

US5254563A · kind A · utility

18Cited by
0References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 1991
Grant dateOct 19, 1993
Priority date
Expiry dateOct 23, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F7/1804
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compounds of formula I ##STR1## in which R.sup.A, B (which is CR.sup.4) and R.sup.3 and have the meaning indicated in the application, as well as their production and their use in pharmaceutical agents, are described.

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