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公开(公告)号:US20060111368A1
公开(公告)日:2006-05-25
申请号:US10519197
申请日:2003-06-26
申请人: Naoto Osakada , Motoko Haruoka , Ken Ikeda , Shinichiro Toki , Hiromasa Miyaji , Junichi Shimada
发明人: Naoto Osakada , Motoko Haruoka , Ken Ikeda , Shinichiro Toki , Hiromasa Miyaji , Junichi Shimada
IPC分类号: A61K31/496 , A61K31/47 , C07D403/02
CPC分类号: C07D215/38 , A61K31/47 , A61K31/496 , A61K31/5377 , C07D215/18 , C07D215/42 , C07D215/50 , C07D215/52
摘要: [wherein n represents an integer of from 1 to 4, R1 represents substituted or unsubstituted lower alkyl, —C(═Y)R9 or the like, R2 represents a hydrogen atom, substituted or unsubstituted lower alkyl or the like, R3 represents substituted or unsubstituted lower alkyl, substituted or unsubstituted aryl, a substituted or unsubstituted heterocyclic group or the like, and R4 represents halogen or the like.]A phosphodiesterase 10A inhibitor which comprises a quinoline derivative represented by the above formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient is provided.
摘要翻译: [其中n表示1〜4的整数,R 1表示取代或未取代的低级烷基,-C(-Y)R 9等,R SUP > 2表示氢原子,取代或未取代的低级烷基等,R 3表示取代或未取代的低级烷基,取代或未取代的芳基,取代或未取代的杂环基等 ,R 4表示卤素等。]提供了包含由上式(I)表示的喹啉衍生物或其药学上可接受的盐作为有效成分的磷酸二酯酶10A抑制剂。
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公开(公告)号:US20090181948A1
公开(公告)日:2009-07-16
申请号:US11814944
申请日:2006-01-31
申请人: Setsuya Sasho , Takashi Seishi , Eri Atsumi , Mariko Osakada , Ryo Hirose , Shinichiro Toki , Katsuyoshi Tsukii , Shiro Shirakura
发明人: Setsuya Sasho , Takashi Seishi , Eri Atsumi , Mariko Osakada , Ryo Hirose , Shinichiro Toki , Katsuyoshi Tsukii , Shiro Shirakura
IPC分类号: A61K31/55 , C07D401/12 , C07D413/14 , A61K31/5377 , A61P37/08
CPC分类号: C07D295/13 , C07D211/26 , C07D211/58 , C07D233/20 , C07D233/26 , C07D233/36 , C07D233/48 , C07D233/52 , C07D235/16 , C07D239/06 , C07D295/145 , C07D401/06 , C07D401/14 , C07D417/06
摘要: The present invention provides a diamine derivative or the like represented by the general formula (I): {wherein Q represents an oxygen atom or the like, RG represents a hydrogen atom or the like, RI represents (wherein p and r may be the same or different, and each represents 0 or the like, RA represents a hydrogen atom or the like, and RB and RC may be the same or different, and each represents a hydrogen atom or the like), RH represents a hydrogen atom or the like, and RJ represents: (wherein q and s may be the same or different, and each represents 0 or the like, RD represents a hydrogen atom or the like, and RE and RF may be the same or different, and each represents a hydrogen atom or the like) or the like}, etc.
摘要翻译: 本发明提供由通式(I)表示的二胺衍生物等:其中Q表示氧原子等,RG表示氢原子等,RI表示(其中p和r可以相同 或不同,各自表示0等,RA表示氢原子等,RB和RC可以相同或不同,表示氢原子等),RH表示氢原子等 ,并且RJ表示:(其中q和s可以相同或不同,并且各自表示0等,RD表示氢原子等,RE和RF可以相同或不同,并且各自表示氢 原子等)等}等
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公开(公告)号:US20070185168A1
公开(公告)日:2007-08-09
申请号:US11547810
申请日:2005-04-07
申请人: Haruki Takai , Shunji Kunori , Shiro Shirakura , Katsumi Shinoda , Atsuko Mizutani , Koji Yamada , Shinichiro Toki , Tomoyuki Nishikawa
发明人: Haruki Takai , Shunji Kunori , Shiro Shirakura , Katsumi Shinoda , Atsuko Mizutani , Koji Yamada , Shinichiro Toki , Tomoyuki Nishikawa
IPC分类号: A61K31/4439
CPC分类号: C07D409/14
摘要: For example, a piperidine derivative represented by following formula (I) (wherein, —C(═O)-Z- represents —C(═O)—CH2—, —C(═O)—C(CH3)2—, —C(═O)—NH—, —C(═O)—O—, —C(═O)—S—, —C(═O)—CH2CH2—, —C(═O)—CH═CH—, —C(═O)—CH2O—, —C(═O)—CH2S—, —C(═O)—CH2CH2CH2— or —C(═O)—NR8CH2—; R1 represents a hydrogen atom, substituted or unsubstituted lower alkyl, or the like; R2 represents a hydrogen atom or hydroxy; R3 represents a hydrogen atom, substituted or unsubstituted lower alkyl, or the like; R5 represents a hydrogen atom, hydroxy, or the like; R6 represents a hydrogen atom, hydroxy, substituted or unsubstituted lower alkyl, or the like, etc.; R7 represents a hydrogen atom, halogen, substituted or unsubstituted lower alkyl, or the like; n and k each independently represents an integer of 0 to 2; and ---- represents a single bond, or a double bond together with R4, where in case ---- is a single bond, R4 represents a hydrogen atom, hydroxy, or the like) or a pharmaceutically acceptable salt thereof and the like having an antagonistic activity for a glutamic acid receptor (NR2B/NMDA receptor) of an N-methyl-D-aspartic acid (NMDA) type containing an NR2B subunit are provided.
摘要翻译: 例如,由下式(I)表示的哌啶衍生物(其中,-C(-O)-Z-表示-C(-O)-CH 2 - , - C( - -C(= O)-NH-, - C(-O)-O - , - C(-O) - S - , - C(-O)-CH 2 CH 2 - , - C(-O)-CH-CH - , - C(-O)-CH O - , - C(-O)-CH 2 S - , - C(-O)-CH 2 CH 2 2-CH 2 - 或-C( - )-NR 8 CH 2 - ; R 1 - SUP>表示氢原子,取代或未取代的低级烷基等; R 2表示氢原子或羟基; R 3表示氢原子,取代或未取代的 低级烷基等; R 5表示氢原子,羟基等; R 6表示氢原子,羟基,取代或未取代的低级烷基,或 R 7表示氢原子,卤素,取代或未取代的低级烷基等; n和k各自独立地表示0〜2的整数;< U STYLE = “ SINGLE“> ----表示单键,或与R 4连接的双键,其中如果是单键,则R” 对于N-甲基-D-葡萄糖酸的谷氨酸受体(NR2B / NMDA受体)具有拮抗作用的氨基酸或其药学上可接受的盐等) 提供了含有NR2B亚基的天冬氨酸(NMDA)型。
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4.
公开(公告)号:US20070078148A1
公开(公告)日:2007-04-05
申请号:US10579829
申请日:2004-12-09
申请人: Hiroshi Kase , Yutaka Nakagawa , Shizuo Shiozaki , Minoru Kobayashi , Shinichiro Toki , Naoki Seno , Ken Ikeda
发明人: Hiroshi Kase , Yutaka Nakagawa , Shizuo Shiozaki , Minoru Kobayashi , Shinichiro Toki , Naoki Seno , Ken Ikeda
IPC分类号: A61K31/522
CPC分类号: C07D473/06 , A61K31/522
摘要: (wherein R1, R2 and R3 are the same or different, and represent a hydrogen atom, lower alkyl, lower alkenyl or lower alkynyl; R4 represents cycloalkyl, —(CH2)n—R5 or a group represented by the above formula (II); and X1 and X2 are the same or different, and represent an oxygen atom or a sulfur atom) The present invention provides, for example, agents for preventing and/or treating higher brain dysfunction comprising, as an active ingredient, a xanthine derivative represented by the above formula (I) or a pharmaceutically acceptable salt thereof.
摘要翻译: (其中R 1,R 2和R 3相同或不同,表示氢原子,低级烷基,低级烯基或低级 炔基; R 4表示环烷基, - (CH 2 CH 2)n -R 5或由下式表示的基团: 上述式(II); X 1和X 2相同或不同,表示氧原子或硫原子)本发明提供例如, 用于预防和/或治疗较高脑功能障碍的药物,其包含作为活性成分的由上式(I)表示的黄嘌呤衍生物或其药学上可接受的盐。
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公开(公告)号:US5081264A
公开(公告)日:1992-01-14
申请号:US584278
申请日:1990-09-18
申请人: Shinichiro Toki , Mika Nozawa , Mayumi Yoshida , Hiroshi Sano , Katsuhiko Ando , Isao Kawamoto , Yuzuru Matsuda , Junichi Ikeda , Kazuhiro Kubo
发明人: Shinichiro Toki , Mika Nozawa , Mayumi Yoshida , Hiroshi Sano , Katsuhiko Ando , Isao Kawamoto , Yuzuru Matsuda , Junichi Ikeda , Kazuhiro Kubo
IPC分类号: C12P17/06 , A61K31/35 , A61K31/352 , A61P9/10 , A61P25/18 , A61P25/28 , C07D311/92 , C12P17/16 , C12R1/645
CPC分类号: C12P17/162 , C07D311/92
摘要: A compound of formula (I): ##STR1## wherein R.sub.1 represents hydrogen, hydroxy or acetoxy and R.sub.2 represents hydroxy or acetoxy.The compounds are capable of protecting the nerve cells and also antagonistic activity against N-methyl-D-aspartic acid receptors.They may be prepared by fermentation of a microorganism of the genus Verticillium or a mutant thereof.
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