| titleOfInvention |
[1,2,4] Triazolo [4,3-a] quinoxalinone compounds, pharmaceutical composition, process for the preparation of [1,2,4] triazolo [4,3-a] quinoxalinone compounds and their use |
| abstract |
[1,2,4] Triazolo [4,3-a] quinoxalinone compounds and their pharmaceutically acceptable salts of formula (I), wherein R 1 is POX'X '' or alkyl substituted by COX ', or POX'X' ', and X 'and X' 'are independently hydroxy or alkoxy, and R 6, R 7, R 8 and R 9 are independently hydrogen, alkyl, halogen, NH 2, NO 2, CN, CF 3, SO 2NY'Y' ', COZ', where Z 'is NY 'Y' 'or alkyl and Y' and Y '' independently represent hydrogen, alkyl, triazolyl, imidazolyl, piperidine, piperazinyl, morpholine, thiomorpholine, the rings being optionally substituted, are used to prepare a medicament for the treatment of indications due to hyperactivity of excitatory neurotransmitters. Further described is a process for their preparation and a pharmaceutical composition containing them |