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    • 48. 发明授权
    • Indole derivatives as NMDA antagonists
    • 吲哚衍生物作为NMDA拮抗剂
    • US5962496A
    • 1999-10-05
    • US86522
    • 1998-05-29
    • Alfredo CugolaRomano Di FabioGiorgio Pentassuglia
    • Alfredo CugolaRomano Di FabioGiorgio Pentassuglia
    • A61K31/395A61K31/40A61K31/415A61K31/42A61K31/44A61K31/4427A61K31/445A61K31/475A61K31/50A61P25/00A61P43/00C07D401/06C07D401/14C07D403/06C07D413/06C07D413/14C07D231/04
    • C07D401/06C07D401/14C07D403/06C07D413/06Y02P20/55
    • This invention relates to compounds of formula ##STR1## or a salt, or metabolically labile ester thereof wherein R represents a group selected from halogen, alkyl, alkoxy, amino, alkylamino, dialkylamino, hydroxy, trifluoromethyl, trifluoromethoxy, nitro, cyano, SO.sub.2 R.sub.2 or COR.sub.2 wherein R.sub.2 represents hydroxy, methoxy, amino, alkylamino, or dialkylamino; m is zero or an integer 1 or 2;R.sub.1 represents a cycloalkyl, bridged cycloalkyl, heteroaryl, bridged heterocyclic or optionally substituted phenyl or fused bicyclic carbocylic group;A represents a C.sub.1-4 alkylene chain or the chain (CH.sub.2).sub.p Y(CH.sub.2).sub.q wherein Y is O, S(O)n or NR.sub.3 and which chains may be substituted by one or two groups selected from C.sub.1-6 alkyl optionally substituted by hydroxy, amino, alkylamino or dialkylamino, or which chains may be substituted by the group=O;R.sub.3 represents hydrogen, alkyl or a nitrogen protecting group;n is zero or an integer from 1 to 2;p is zero or an integer from 1 to 3;q is zero or an integer from 1 to 3 with the proviso that the sum of p+q is 1, 2 or 3, which are antagonists of excitatory amino acids, to processes for the preparation and to other use in medicine.
    • 本发明涉及式或其盐或其代谢不稳定酯的化合物,其中R表示选自卤素,烷基,烷氧基,氨基,烷基氨基,二烷基氨基,羟基,三氟甲基,三氟甲氧基,硝基,氰基,SO 2 R 2或COR 2的基团,其中R 2 表示羟基,甲氧基,氨基,烷基氨基或二烷基氨基; m为零或整数1或2; R 1表示环烷基,桥连环烷基,杂芳基,桥连杂环或任选取代的苯基或稠合双环碳酰基; A表示C 1-4亚烷基链或链(CH 2)p Y(CH 2)q,其中Y是O,S(O)n或NR 3,哪些链可以被选自任选被羟基取代的C 1-6烷基中的一个或两个基团取代 ,氨基,烷基氨基或二烷基氨基,或哪些链可以被基团= O取代; R3表示氢,烷基或氮保护基; n为0或1至2的整数; p为0或1至3的整数; q为0或1至3的整数,条件是p + q的和为1,2或3,它们是兴奋性氨基酸的拮抗剂,用于制备和在医药中的其它用途。