Novel oxopyrimidine derivatives, pharmaceutical compositions containing them and their use as anticonvulsant, antianxiety and muscle relaxant agents
US4628056A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1984 |
| Grant date | Dec 9, 1986 |
| Priority date | — |
| Expiry date | Sep 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.