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11.Development of Molecular Imaging Probes for Carbonic Anhydrase-IX Using Click Chemistry 有权
Title translation: 使用点击化学开发碳酸酐酶IX的分子成像探针公开(公告)号:US20100317842A1
公开(公告)日:2010-12-16
申请号:US12862955
申请日:2010-08-25
Applicant: Hartmuth C. Kolb , Joseph C. Walsh , Dhanalakshmi Kasi , Vani P. Mocharla , Bing Wang , Umesh B. Gangadharmath , Brian A. Duclos , Kai Chen , Wei Zhang , Gang Chen , Henry Clifton Padgett , Farhad Karimi , Peter J.H. Scott , Zhiyong Gao , Qianwa Liang , Thomas Lee Collier , Tieming Zhao , Chunfang Xia
Inventor: Hartmuth C. Kolb , Joseph C. Walsh , Dhanalakshmi Kasi , Vani P. Mocharla , Bing Wang , Umesh B. Gangadharmath , Brian A. Duclos , Kai Chen , Wei Zhang , Gang Chen , Henry Clifton Padgett , Farhad Karimi , Peter J.H. Scott , Zhiyong Gao , Qianwa Liang , Thomas Lee Collier , Tieming Zhao , Chunfang Xia
IPC: C07D417/12 , C07D417/14 , C07D249/06 , C07D413/06 , C07D403/06 , C07D405/12 , C07D401/12 , C07D453/02 , C07D453/04 , C07H7/06 , C07H17/02
CPC classification number: C07D417/04 , C07D249/04 , C07D249/06 , C07D401/04 , C07D401/12 , C07D403/04 , C07D403/12 , C07D405/04 , C07D405/12 , C07D409/12 , C07D417/12 , C07D417/14 , C12Q1/485 , G01N2500/04 , G01N2500/10
Abstract: The present application discloses methods for identifying inhibitors with high binding-affinity for the carbonic anhydrase-IX (CA-IX) enzyme using click chemistry and uses the candidates thereof as positron emission tomography (PET) imaging agents.
Abstract translation: 本申请公开了使用点击化学法鉴定对碳酸酐酶IX(CA-IX)酶具有高结合亲和力的抑制剂的方法,并将其候选用作正电子发射断层摄影(PET)成像剂。
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公开(公告)号:US20090010846A1
公开(公告)日:2009-01-08
申请号:US12098390
申请日:2008-04-04
Applicant: Hartmuth C. Kolb , Joseph C. Walsh , Umesh B. Gangadharmath , Farhad Karimi , Henry Clifton Padgett , Dhanalakshmi Kasi , Zhiyong Gao , Qianwa Liang , Thomas Lee Collier , Brian A. Duclos , Tieming Zhao
Inventor: Hartmuth C. Kolb , Joseph C. Walsh , Umesh B. Gangadharmath , Farhad Karimi , Henry Clifton Padgett , Dhanalakshmi Kasi , Zhiyong Gao , Qianwa Liang , Thomas Lee Collier , Brian A. Duclos , Tieming Zhao
IPC: A61K51/04 , C07D403/12 , A61P35/00
CPC classification number: C07D403/06 , C07B59/002 , C07D403/12
Abstract: The present invention relates to novel radioactively labeled bioreducible tracers of Formula I useful for detecting hypoxic tumors or ischemic tissue in vivo. In one embodiment, the tracers consist of a 2-nitroimidazole moiety, a triazole, metabolically stable linker with pharmacokinetics enhancing substituents, and a radioisotope. The preferred in vivo imaging modality is positron emission tomography.
Abstract translation: 本发明涉及用于体内检测缺氧性肿瘤或缺血组织的式I的新型放射性标记的生物可降解示踪剂。 在一个实施方案中,示踪剂由2-硝基咪唑部分,三唑,具有药代动力学增强取代基的代谢稳定接头和放射性同位素组成。 优选的体内成像模式是正电子发射断层摄影。
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