1,2-dihydro-2-oxo-3-aminoquinoxaline derivatives, their preparation and their therapeutic application
AssigneePierre Fabre Medicament
InventorsDennis Bigg, Jean-Francois Patoiseau, Jean-Marie Autin, Jean-Pierre Tarayre
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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.
Claims10
A 1,2-Dihydro-2-oxo-3-aminoquinoxaline compound selected from those of formula I ##STR9## in which R.sub.1 and R.sub.2 represent, independently of each other, hydrogen or a linear or branched C.sub.1 -C.sub.4 alkyl radical,
- R.sub.3 represents a linear or branched C.sub.3 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 hydroxyalkyl group,
- and a pharmaceutically, acceptable acid addition salt thereof.
Dependencies are inferred from the claim text.