Patent · US Expired

Substituted n-aryl-1,2-diaminocyclobutene-3,4-diones

US5466712A · kind A · utility

25Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 1994
Grant dateNov 14, 1995
Priority date—
Expiry dateNov 4, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2601/04
  • 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.