Patent · US Expired

6-substituted purinyl piperazine derivatives

US5252569A · kind A · utility

4Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 1992
Grant dateOct 12, 1993
Priority date—
Expiry dateMar 23, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D473/38
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel 6-substituted purinyl piperazine derivatives are described. The novel derivatives are useful as cardiotonic agents and antiarrhythmic agents.

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