A class of pyridazino\x9b4,5-b!indole-1,4-dione derivatives, substituted in the 2-position by an optionally substituted phenyl moiety, are selective non-competitive antagonists of NMDA receptors and/or are antagonists of AMPA receptors, and are therefore of utility in the treatment and/or prevention of conditions, such as neurodegenerative disorders, convulsions or schizophrenia, which require the administration of an NMDA and/or AMPA antagonist.
一类
吡啶并[4,5-b]
吲哚-1,4-二酮衍
生物,其2-位被可选择取代的苯基基团取代,是选择性的非竞争性N
MDA受体拮抗剂和/或
AMPA受体拮抗剂,因此在治疗和/或预防需要给予N
MDA和/或
AMPA拮抗剂的疾病,如神经退行性疾病、惊厥或精神分裂症中具有实用价值。