| 摘要 |
New imidazoquinoxaline compounds having the general formula wherein R3 is , , or CO2R' wherein R' is C1-6-alkyl, which may be straight or branched, C3-7-cyclo-alkyl or phenyl; and R4 is hydrogen or C1-6-alkyl; and 5-N-oxides thereof. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and in improving the cognitive function of the brain of mammals. |
