Patent · US Expired

Diaminocyclobutene-3,4-diones

US5464867A · kind A · utility

11Cited by
2References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 1994
Grant dateNov 7, 1995
Priority date—
Expiry dateNov 16, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2602/42
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The compound of the formula (I) or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants. ##STR1##

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