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公开(公告)号:EP2847199A4
公开(公告)日:2015-11-11
申请号:EP13787989
申请日:2013-05-03
发明人: SELNICK HAROLD G , LI WENPING , HOSTETLER ERIC , LIU KUN , MCEACHERN ERNEST J , ZHOU YUANXI , WEI ZHONGYONG , MU CHANGWEI , WANG YAODE , CHANG JIANG
IPC分类号: C07D513/04
CPC分类号: C07D513/04 , C07B59/005 , C07B2200/05 , C07H9/06
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公开(公告)号:EP3154970A4
公开(公告)日:2017-11-15
申请号:EP15806980
申请日:2015-06-09
申请人: MERCK SHARP & DOHME
发明人: WALJI ABBAS M , HOSTETLER ERIC , GRESHOCK THOMAS , LI JING , MOORE KEITH P , BENNACEF IDRISS , MULHEARN JAMES , SELNICK HAROLD , WANG YAODE , YANG KUN , FU JIANMIN
IPC分类号: C07D471/04
CPC分类号: A61K51/0455 , A61K51/0459 , C07B2200/05 , C07D471/04 , C07D519/00
摘要: or their pharmaceutically acceptable salts, which may be suitable for imaging tau aggregates, b-sheet aggregates, beta-amyloid aggregates or alpha-synuclein aggregates, and hence are useful in binding and imaging tau aggregates in Alzheimer's patients. More specifically, this invention relates to a method of using the compounds of this invention as tracers in positron emission tomography (PET) imaging to study tau deposits in brain in vivo to allow diagnosis of Alzheimer's disease and other neurodegenerative diseases characterized by tau pathology. The invention further relates to a method of measuring clinical efficacy of therapeutic agents for Alzheimer's disease and other neurodegenerative diseases characterized by tau pathology.
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公开(公告)号:EP2435048A4
公开(公告)日:2013-07-10
申请号:EP10781130
申请日:2010-05-26
申请人: MERCK SHARP & DOHME
发明人: HOSTETLER ERIC , COX CHRISTOPHER D , FAN HONG
IPC分类号: A61K31/522 , A61K51/04 , C07B59/00 , C07D239/74 , C07D403/06 , C07D403/14 , C07D413/14
CPC分类号: A61K51/0459 , C07D239/74 , C07D403/06 , C07D403/14 , C07D413/14
摘要: The present invention is directed to radiolabeled pyrimidinone compounds of general structural formula I which are useful as radiotracers for quantitative imaging of PDE10 in mammals.
摘要翻译: 本发明涉及通用结构式I的放射性标记的嘧啶酮化合物,其可用作哺乳动物中PDE10定量成像的放射性示踪剂。
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公开(公告)号:EP2458991A4
公开(公告)日:2012-12-12
申请号:EP10804893
申请日:2010-07-20
申请人: MERCK SHARP & DOHME
发明人: BELL IAN M , HOSTETLER ERIC , SELNICK HAROLD G , STUMP CRAIG A
IPC分类号: A01N43/00 , C07B59/00 , C07D471/10 , C07D471/20
CPC分类号: C07D471/10 , C07B59/002 , C07D471/20
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