Patent · US Expired

Novel oxopyrimidine derivatives, pharmaceutical compositions containing them and their use as anticonvulsant, antianxiety and muscle relaxant agents

US4628056A · kind A · utility

17Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 1984
Grant dateDec 9, 1986
Priority date
Expiry dateSep 5, 2004

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P25/20
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

There are disclosed novel oxopyrimidine derivatives of the general formula ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different and are each hydrogen or lower alkyl optionally substituted by lower alkoxy, and R.sub.3 and R.sub.4 may be the same or different and are each phenyl optionally substituted by lower alkyl or halogen, provided that when R.sub.1 and R.sub.2 are both hydrogen, R.sub.3 and R.sub.4 are each substituted phenyl. Pharmaceutical compositions containing these compounds and their use as anticonvulsant, antianxiety and muscle relaxant agents are described.

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