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公开(公告)号:EP1157694A4
公开(公告)日:2002-08-28
申请号:EP99973258
申请日:1999-11-30
发明人: TANIKAWA KEIZO , TSURUZOE NOBUTOMO , SHUDO NORIMASA , YAMASHITA TORU , ISHIWATA NORIHISA , KIDO HIDEAKI , EBISU HAJIME , HAYASHI KAZUTAKA , KUBO YOSHIJI , NAKAMURA NORIFUMI
IPC分类号: A61K31/50 , A61K31/501 , A61P15/10
CPC分类号: A61K31/501 , A61K31/50
摘要: An erectile dysfunction remedy which comprises as the active ingredient a 3(2H)-pyridazinone derivative represented by formula (I) or a pharmacologically acceptable salt thereof, wherein the symbols each is the same as defined in the description.
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公开(公告)号:EP1714654A4
公开(公告)日:2011-02-16
申请号:EP05709638
申请日:2005-02-02
IPC分类号: A61K31/501 , A61P9/00 , A61P9/10 , C07D237/14 , C07D401/12
CPC分类号: A61K31/501 , C07D237/14
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公开(公告)号:EP0987253A4
公开(公告)日:2000-03-22
申请号:EP96933613
申请日:1996-10-11
IPC分类号: A61K31/415 , A61K31/44 , A61K31/4427 , A61K31/445 , A61K31/47 , A61K31/495 , A61P7/02 , A61P9/08 , A61P9/10 , C07D231/12 , C07D231/14 , C07D231/20 , C07D231/22 , C07D401/04 , C07D401/06 , C07D401/14 , C07D403/04 , C07D403/06 , C07D401/12
CPC分类号: C07D231/12 , C07D231/14 , C07D231/20 , C07D231/22 , C07D401/04 , C07D401/06 , C07D401/14 , C07D403/04
摘要: Pyrazolone derivatives represented by general formula (I) or salts thereof which have antiplatelet aggregation effects and thus are useful as a preventive or remedy for various thrombotic diseases. In said formula (I) X?1 and X2¿ represents (a), wherein A represents cyano, cyano(C¿1-4? alkyl), amino, amino-(C1-4 alkyl), amidino, guanidino, etc.; and R?1 and R2¿ independently represents each hydrogen, halogeno, C¿1-6? alkyl, etc.; another of X?1 and X2¿ represents C¿1-6? alkyl, C3-6 alkenyl, aryl(C1-4 alkyl) or aryl; one of Y?1 and Y2¿ represents (b), wherein Q represents oxygen or sulfur; Z1 represents oxygen, -NR7- or -CHR7-; Z2 represents cyclic C¿3-7? alkylene, C1-3 alkylene, -CH2CO-, -CH2CH2CO-, etc.; Z?3¿ represents oxygen, sulfur, sulfinyl, sulfonyl, etc.; Z4 represents C¿1-3? alkylene, etc.; and Z?5¿ represents carboxyl, etc.; and another of Y?1 and Y2¿ represents D-E-, wherein E represents a bond, C¿1-4? alkylene, phenylene, etc.; and D represents hydrogen, C1-6 alkyl, etc.
摘要翻译: 由通式(I)表示的吡唑啉酮衍生物或其盐具有抗血小板聚集作用,因此可用作各种血栓性疾病的预防剂或治疗剂。 在所述式(I)中,X 1和X 2代表(a),其中A代表氰基,氰基(C 1-4 - 烷基),氨基,氨基 - (C 1-4烷基),脒基,胍基等 ; R 1和R 2'分别代表氢,卤素,C 1-6 - 烷基等; 另一个X 1和X 2代表C 1 -6? 烷基,C 3-6链烯基,芳基(C 1-4烷基)或芳基; Y 1和Y 2'中的一个代表(b),其中Q代表氧或硫; Z1代表氧,-NR7-或-CHR7-; Z2表示环C 3-7 - 亚烷基,C 1-3亚烷基,-CH 2 CO - , - CH 2 CH 2 CO-等; Z 3表示氧,硫,亚磺酰基,磺酰基等; Z4代表C1-3? 亚烷基等; Z 5表示羧基等。 Y 1和Y 2'中的另一个表示D-E-,其中E表示键,C 1-4 - 亚烷基,亚苯基等; D表示氢,C 1-6烷基等
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