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.
本发明公开了通式(I)的1,2-二氢-2-氧代-
3-氨基喹啉衍
生物,其中R.sub.1和R.sub.2独立地为氢或直链或支链C.sub.1-C.sub.4烷基基团,R.sub.3为直链或支链C.sub.3-C.sub.6烷基、烯基或羟基烷基基团,以及其与药学上可接受的酸的盐,以及制备它们的方法和它们在治疗中的用途。