1,2-dihydro-2-oxo-3-aminoquinoxaline derivatives, their preparation and their therapeutic application
US5633255A · kind A · utility
1Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1995 |
| Grant date | May 27, 1997 |
| Priority date | — |
| Expiry date | Apr 6, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P11/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
1,2-dihydro-2-oxo-3-amino-quinoxaline derivatives of general formula (I) in which R.sub.1 and R.sub.2 are independently hydrogen or a straight or branched C.sub.1 -C.sub.4 alkyl radical, R.sub.3 is a straight or branched C.sub.3 -C.sub.6 alkyl, alkenyl or hydroxy-alkyl grouping, their salts with pharmaceutically-acceptable acids, and a method for preparing them and their use in therapy are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.