&Dgr;2-1,2,3-TRIAZOLINE ANTICONVULSANTS AND THEIR ACTIVE METABOLITE ANALOGUES, THE AMINOALKYLPYRIDINES, ARE EXCITATORY AMINO ACID ANTAGONISTS AND ANTIISCHEMIC AGENTS, USEFUL IN THE TREATMENT OF CEREBRAL ISCHEMIA RESULTING FROM STROKE
申请人:K and K Biosciences, Inc.
公开号:US06638954B2
公开(公告)日:2003-10-28
Pharmaceutical compositions comprise as the active ingredient, nonneurotixic antiischemic compounds that are highly effective by the intraperitoneal route, and that are excitatory amino acid and NMDA/sigma receptor antagonists and are selected from the group consisting of those of the formulae,
wherein R2 is 4-pyridyl, 3-pyridyl, or 2-oxo-1-pyrrolidino and R1 is 3,4- or 3,5-dichloro, p- or m-chloro, p- or m-bromo, p- or m-fluoro, p- or m-trifluoromethyl, p-methyl, p-methoxy, or hydrogen, and those of the formulae,
wherein R2 is 4-pyridyl or 3-pyridyl, R3 is hydrogen, methyl or ethyl and R1 is 3,4- or 3,5-dichloro, p- or m-chloro, p- or m-bromo, p- or m-fluoro, p- or m-trifluoromethyl, p-methyl, p-methoxy or hydrogen.
药物组合物包含作为活性成分的非神经毒性抗缺血化合物,通过腹腔注射途径高效,且为兴奋性氨基酸和NMDA / sigma受体拮抗剂,选择自以下化学式组成的化合物:其中R2为4-吡啶基,3-吡啶基或2-氧代-1-吡咯烷基,R1为3,4-或3,5-二氯,对-或间-氯,对-或间-溴,对-或间-氟,对-或间-三氟甲基,对-甲基,对-甲氧基或氢,以及其中R2为4-吡啶基或3-吡啶基,R3为氢,甲基或乙基,R1为3,4-或3,5-二氯,对-或间-氯,对-或间-溴,对-或间-氟,对-或间-三氟甲基,对-甲基,对-甲氧基或氢。