| 摘要 |
THE INVENTION PROVIDES A SERIES OF COMPOUNDS OF FORMULA (1)(FORMULA I)AND SALTS THEREOF, WHEREIN FOR EXAMPLE, R1 AND R2, WHICH MAY BE THE SAME OR DIFFERENT EACH REPRESENT -NR13R14 WHERE R13 AND R14 MAY EACH INDEPENDENTLY REPRESENT HYDROGEN OR ALKYL OR, TAKEN TOGETHER WITH THE NITROGEN ATOM TO WHICH THEY ARE ATTACHED FORM A HETEROCYCLIC RING, OPTIONALLY SUBSTITUTED BY ONE OR MORE ALKYL OR ARYLALKYL GROUPS AND OPTIONALLY CONTAINING A FURTHER HETEROATOM;R3 IS HYDROGEN, HALOALKYL, ALKOXYMETHYL OR ALKYL;R4 IS HYDROGEN, NITRO OR HALO;R5 IS HYDROGEN OR HALO;R6 IS HYDROGEN, HALO, NITRO, AMINO, ALKYLAMINO OR DIALKYLAMINO;R7 IS HYDROGEN OR HALO;R8 IS HYDROGEN OR HALO;THE COMPOUNDS MAY BE USED FOR THE TREATMENT OR PROPHYLAXIS OF A NEURODEGENERATIVE OR OTHER NEUROLOGICAL DISORDER OF THE CNS, THE AETIOLOGY OR WHICH INCLUDES EXCESSIVE RELEASE OF THE NEUROTRANSMITTER GLUTAMATE.
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