Imidazoquinoxalines and their preparation and use

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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544346, A61K 31495, C07D48704

Patent

active

051168413

ABSTRACT:
New imidazoquinoxaline compounds having the general formula I ##STR1## wherein ##STR2## wherein R.sup.1 and R.sup.2 independently are hydrogen, straight or branched C.sub.1-6 -alkyl, or C.sub.3-7 -cycloalkyl; R.sup.3 is hydrogen, straight or branched C.sub.1-6 -alkyl, straight or branched C.sub.2-6 -alkenyl, or aralkyl or aroylalkyl which may optionally be substituted with halogen or C.sub.1-6 -alkoxy; R.sup.4 amd R.sup.5 independently are hydrogen, halogen, C.sub.1-6 -alkyl or trifluoromethyl.
The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics and in improving the cognitive function of the brain of mammals.

REFERENCES:
patent: 4968682 (1990-11-01), Hansen

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