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公开(公告)号:EP1153922A4
公开(公告)日:2002-05-15
申请号:EP00902953
申请日:2000-02-15
申请人: EISAI CO LTD
发明人: ITO KOICHI , KITAZAWA NORITAKA , NAGATO SATOSHI , KAJIWARA AKIHARU , FUKUSHIMA TATSUTO , HATAKEYAMA SHINJI , HANADA TAKAHISA , UENO MASATAKA , UENO KOHSHI , KAWANO KOKI
IPC分类号: A61K31/53 , A61K31/5395 , A61K31/549 , A61P25/00 , C07D249/12 , C07D271/10 , C07D271/113 , C07D285/16 , C07D413/04 , C07D413/06 , C07D413/12 , C07D413/14 , C07D253/06 , C07D273/04 , C07D285/18
CPC分类号: C07D271/113 , A61K31/53 , A61K31/5395 , A61K31/549 , C07D249/12 , C07D285/16 , C07D413/04 , C07D413/06 , C07D413/12 , C07D413/14
摘要: Heterodiazinone derivatives represented by general formula (1 ), pharmacologically acceptable salts of the same, or hydrates of both, exhibiting 2-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor antagonism wherein A is O, S or NR3 (wherein R3 is hydrogen or lower alkyl); R?1 and R2¿ are each independently optionally substituted (hetero)aryl or the like; and R?4 and R5¿ are each independently hydrogen, hydroxyl, halogeno, cyano, nitro, lower alkyl, (hetero)aryl, or the like.
摘要翻译: 由通式(1)表示的异二嗪酮衍生物,其药理学上可接受的盐或两者的水合物显示2-氨基-3-羟基-5-甲基-4-异恶唑丙酸(AMPA)受体拮抗作用,其中A是O,S 或NR 3(其中R 3是氢或低级烷基); R 1和R 2'各自独立地为任选取代的(杂)芳基等; R 4和R 5各自独立地为氢,羟基,卤素,氰基,硝基,低级烷基,(杂)芳基等。