1-Isopropyl- and 1-isobutyl-3,7-dimethyl xanthine as medicaments
US4299833A · kind A · utility
2Cited by
0References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 1980 |
| Grant date | Nov 10, 1981 |
| Priority date | — |
| Expiry date | May 8, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D473/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to 1-isopropyl- and 1-isobutyl-3,7-dimethyl xanthines as medicaments. They have a sedative effect comparable with that of a standard neuroleptic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.