摘要 |
¢1,2,4!triazolo¢4,3-a!quinoxalinone compounds of general formula (I) wherein R1 is POX'X" or alkyl substituted with COX' or POX'X", and X' and X" independently are hydroxy or alkoxy, and R6, R7, R8 and R9 independently are hydrogen; alkyl; halogen; NH2, NO2, CN, CF3, SO2NY'-Y", COZ' wherein Z' is NY'Y" or alkyl and Y' and Y" independently are hydrogen or alkyl; triazolyl; imidazolyl, piperidino, piperazinyl, morpholino or thiomorpholino all rings optionally being subtituted, are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters.
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