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公开(公告)号：EP1363912A1
公开(公告)日：2003-11-26
申请号：EP02704706.7
申请日：2002-02-11
发明人： NIEWÖHNER, Ulrich , SCHAUSS, Dagmar , KÖNIG, Gerhard , HENDRIX, Martin , BÖSS, Frank-Gerhard , VAN DER STAAY, Franz-Josef , SCHREIBER, Rudy , SCHLEMMER, Karl-Heinz , MORIWAKI, Toshiya , NIEWÖHNER, Maria Theresia
IPC分类号： C07D487/04 , A61K31/53 , A61P25/00 , C07D253/06
CPC分类号： C07D253/07 , C07D487/04
摘要： The invention relates to novel substituted imidazotriazinones, to a method for their production and to the use thereof for producing medicaments, in particular to improve perception, powers of concentration, learning capacity and/or memory retentiveness.
摘要翻译： 本发明涉及新型取代的咪唑并三嗪酮，其制备方法及其用于制备药物的用途，特别是改善知觉，注意力，学习能力和/或记忆保持力的能力。
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2.发明公开
公开(公告)号：EP1307201A2
公开(公告)日：2003-05-07
申请号：EP01969511.3
申请日：2001-07-19
发明人： BÖSS, Frank-Gerhard , HENDRIX, Martin , KÖNIG, Gerhard , NIEWÖHNER, Ulrich , SCHLEMMER, Karl-Heinz , SCHREIBER, Rudy , VAN DER STAAY, Franz-Josef , SCHAUSS, Dagmar
CPC分类号： A61K31/505
摘要： The invention relates to the use of selective phosphodiesterase 2, (PDE 2), inhibitors for producing medicaments to improve cognition, powers of concentration, learning capability and/or memory retention.
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3.发明公开
公开(公告)号：EP1347978A1
公开(公告)日：2003-10-01
申请号：EP01271375.6
申请日：2001-12-10
发明人： NIEWÖHNER, Ulrich , SCHAUSS, Dagmar , HENDRIX, Martin , KÖNIG, Gerhard , BÖSS, Frank-Gerhard , VAN DER STAAY, Franz-Josef , SCHREIBER, Rudy , SCHLEMMER, Karl-Heinz , GROSSER, Rolf
IPC分类号： C07D487/04 , C07D253/06 , A61K31/53 , A61P25/28
CPC分类号： C07D487/04 , A61K31/53
摘要： The invention relates to novel substituted imidazotriazinones (I), methods for the production thereof, and the use thereof for producing medicaments particularly for improving perception, concentration capacity, learning capacity and/or memory capacity.
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