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公开(公告)号:US5932190A
公开(公告)日:1999-08-03
申请号:US473574
申请日:1995-06-07
申请人: Torsten Almen , Arne Berg , Michael Droege , Harald Dugstad , Jere D. Fellman , Sook-Hui Kim , Jo Klaveness , Scott M. Rocklage , Pal Rongved , Brent Segal , Alan D. Watson
发明人: Torsten Almen , Arne Berg , Michael Droege , Harald Dugstad , Jere D. Fellman , Sook-Hui Kim , Jo Klaveness , Scott M. Rocklage , Pal Rongved , Brent Segal , Alan D. Watson
IPC分类号: A61K49/00 , A61K49/06 , C07C229/16 , C07C237/08 , C07F11/00 , C07F13/00 , C07F15/00 , C07F15/02 , A61K49/04
CPC分类号: C07F11/005 , A61K49/06 , C07F15/025 , Y10S514/836 , Y10S977/903 , Y10S977/928 , Y10S977/929
摘要: An x-ray contrast medium containing a multinuclear complex of the formula (M.sub.6 (.mu..sub.3 B).sub.8 A.sub.v).sub.x L.sub.w, wherein M is Mo, W, Re Tc, V, Nb, Ta, Ru, or Fe; .mu..sub.3 B represent a tridentate bridging atom; A is a non-bridging atom; L is a ligand coordinately bonded to at least one M atom; x is a positive integer; and v and w are independently zero or positive integers.
摘要翻译: 含有式(M6(mu 3B)8Av)×Lw的多核配合物的X射线造影剂,其中M为Mo,W,Re Tc,V,Nb,Ta,Ru或Fe; mu 3B代表三齿桥接原子; A是非桥连原子; L是与至少一个M原子配位键合的配体; x是正整数; v和w分别为零或正整数。
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公开(公告)号:US5482699A
公开(公告)日:1996-01-09
申请号:US122461
申请日:1993-09-24
申请人: Torsten Almen , Arne Berg , C. Allen Chang , Michael Droege , Harald Dugstad , Jere D. Fellman , Sook-Hui Kim , Jo Klaveness , Scott M. Rocklage , Pal Rongved , Brent Segal , Alan D. Watson
发明人: Torsten Almen , Arne Berg , C. Allen Chang , Michael Droege , Harald Dugstad , Jere D. Fellman , Sook-Hui Kim , Jo Klaveness , Scott M. Rocklage , Pal Rongved , Brent Segal , Alan D. Watson
IPC分类号: A61K49/00 , A61K49/06 , C07C229/16 , C07C237/08 , C07F11/00 , C07F13/00 , C07F15/00 , C07F15/02 , A61K49/04
CPC分类号: C07F11/005 , A61K49/06 , C07F15/025 , Y10S514/836 , Y10S977/903 , Y10S977/928 , Y10S977/929
摘要: An imaging contrast medium comprising a physiologically tolerable multinuclear complex (as defined in claim 1) is disclosed. The multinuclear complex contains at least two, but preferably three or more contrast enhancing atoms. For X-ray or ultrasound imaging techniques heavy metal atoms are used to enhance contrast, whereas in Magnetic Resonance Imaging paramagnetic metal atoms are contrast enhancing. Molybdenum and tungsten are preferred contrast enhancing atoms. The medium may also be used therapeutically.
摘要翻译: PCT No.PCT / EP92 / 00698 Sec。 371日期:1993年9月24日 102(e)日期1993年11月24日PCT 1991年3月27日PCT公布。 出版物WO92 / 17215 公开了包含生理上可耐受的多核复合物(如权利要求1所定义)的成像造影剂。 多核络合物包含至少两个,但优选三个或更多对比增强原子。 对于X射线或超声成像技术,重金属原子用于增强对比度,而在磁共振成像顺磁金属原子是对比度增强。 钼和钨是优选的对比度增强原子。 培养基也可以治疗使用。
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公开(公告)号:US5738837A
公开(公告)日:1998-04-14
申请号:US339740
申请日:1994-11-14
申请人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
发明人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
CPC分类号: A61K49/126 , A61K49/085 , A61K49/103 , A61K49/106 , A61K49/16 , A61K49/18 , A61K49/1812 , A61K49/1854 , A61K49/1863 , A61K49/1875 , A61K49/20 , Y10S436/806 , Y10S514/836 , Y10T436/24
摘要: The present invention relates to the use of paramagnetic materials, such as lanthanide chelates, as contrast agents in magnetometric analysis, especially imaging. The invention is particularly directed to structural and functional diagnosis or imaging.
摘要翻译: 本发明涉及顺磁材料如镧系元素螯合物作为对比剂在磁分析中的应用,特别是成像。 本发明特别涉及结构和功能诊断或成像。
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公开(公告)号:US5628983A
公开(公告)日:1997-05-13
申请号:US467272
申请日:1995-06-06
申请人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
发明人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
CPC分类号: A61K49/126 , A61K49/085 , A61K49/103 , A61K49/106 , A61K49/16 , A61K49/18 , A61K49/1812 , A61K49/1854 , A61K49/1863 , A61K49/1875 , A61K49/20 , Y10S436/806 , Y10S514/836 , Y10T436/24
摘要: The present invention relates to the use of paramagnetic materials, such as lanthanide chelates, as contrast agents in magnetometric analysis, especially imaging. The invention is particularly directed to structural and functional diagnosis or imaging.
摘要翻译: 本发明涉及顺磁材料如镧系元素螯合物作为对比剂在磁分析中的应用,特别是成像。 本发明特别涉及结构和功能诊断或成像。
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公开(公告)号:US5496534A
公开(公告)日:1996-03-05
申请号:US199252
申请日:1994-03-28
申请人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
发明人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
CPC分类号: A61K49/1887 , A61K49/18 , A61K49/1857 , Y10T436/24
摘要: The invention provides the use of a physiologically tolerable, particulate, free or matrix-borne, ferrimagnetic or ferromagnetic material for the manufacture of a diagnostic agent for administration into the gastrointestinal tract, the reproductive tract, the urinary tract, a closed body cavity (e.g. into the synovial fluid or the vasculature) or the musculature for magnetometric imaging of the human or non-human animal body.
摘要翻译: PCT No.PCT / EP92 / 02254 Sec。 371日期:1994年5月28日 102(e)日期1994年5月28日PCT提交1992年9月28日PCT公布。 公开号WO93 / 05818 日期1994年4月1日。本发明提供了生理上可耐受的,颗粒状,游离的或基质载体的亚铁磁性或铁磁性材料用于制造用于施用于胃肠道,生殖道,尿道 ,闭合的体腔(例如进入滑液或脉管系统)或用于人或非人动物体的磁力计成像的肌肉组织。
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公开(公告)号:US5384109A
公开(公告)日:1995-01-24
申请号:US930521
申请日:1992-11-06
申请人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
发明人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
CPC分类号: A61K49/126 , A61K49/085 , A61K49/103 , A61K49/106 , A61K49/16 , A61K49/18 , A61K49/1812 , A61K49/1854 , A61K49/1863 , A61K49/1875 , A61K49/20 , Y10S436/806 , Y10S514/836 , Y10T436/24
摘要: The use of superparamagnetic particles and of paramagnetic materials (such as lanthanide chelates) as contrast agents in magnetometric analysis, especially imaging, and in particular structural and functional, diagnosis or imaging is described.
摘要翻译: PCT No.PCT / EP91 / 00619 Sec。 371日期:1992年11月6日 102(e)日期1992年11月6日PCT 1991年3月30日PCT公布。 WO91 / 15243 PCT出版物 日本1991年10月17日。描述了超顺磁性颗粒和顺磁性材料(如镧系元素螯合物)在磁分析,特别是成像,特别是结构和功能,诊断或成像中作为造影剂的用途。
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公开(公告)号:US5735279A
公开(公告)日:1998-04-07
申请号:US483168
申请日:1995-06-07
申请人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
发明人: Jo Klaveness , Thorfinn Ege , Scott M. Rocklage
CPC分类号: A61K49/1887 , A61K49/18 , A61K49/1857 , Y10T436/24
摘要: The invention provides for the use of a physiologically tolerable, particulate, free or matrix-borne, ferromagnetic, ferrimagnetic or paramagnetic material for the manufacture of a diagnostic agent for magnetometric imaging of a human or non-human animal body.
摘要翻译: 本发明提供了生理上可耐受的,颗粒状的,游离的或基质载体的铁磁性,亚铁磁性或顺磁性材料用于制造用于人或非人动物体的磁积分成像的诊断剂。
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公开(公告)号:US5446145A
公开(公告)日:1995-08-29
申请号:US86996
申请日:1993-07-07
IPC分类号: A61K49/00 , A61K49/06 , C07C237/06 , C07C237/10 , C07C237/12 , C07D241/06 , C07D257/02 , C07D295/185 , C07D403/14 , C07F9/6524 , C07F19/00 , C07D225/02
CPC分类号: C07D241/06 , A61K49/0002 , A61K49/06 , C07C237/06 , C07C237/10 , C07C237/12 , C07D257/02 , C07D295/185 , C07D403/14 , C07F19/005 , C07F9/6524
摘要: There are disclosed polychelant compounds, that is multi-site metal chelating agents, and chelates formed therewith. The polychelants and especially their paramagnetic metal, heavy metal or radioactive metal polychelates are particularly suitable for use in diagnostic imaging, heavy metal detoxification or radiotherapy. The polychelants have a linear or branched oligomeric structure comprising alternating chelant and linker moieties bound together by amide or ester moieties the carbonyl groups whereof being adjacent the chelant moieties, each polychelant comprising at least two said chelant moieties capable of complexing a metal ion.
摘要翻译: 公开了多层金属螯合剂和由此形成的螯合物的聚合物化合物。 复合物,特别是它们的顺磁金属,重金属或放射性金属聚合物特别适用于诊断成像,重金属解毒或放射治疗。 聚合物具有直链或支链低聚结构,其包含交替的螯合剂和通过酰胺或酯部分连接在一起的接头部分,其羰基与螯合剂部分相邻,每个聚合物包含至少两个能够络合金属离子的所述螯合剂部分。
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公开(公告)号:US5281704A
公开(公告)日:1994-01-25
申请号:US468107
申请日:1990-01-19
IPC分类号: A61K49/06 , C07C237/06 , C07C237/10 , C07C237/12 , C07D241/06 , C07D257/02 , C07D295/185 , C07F19/00 , C07H15/12 , C07H19/02 , C07H23/00
CPC分类号: C07D241/06 , A61K49/06 , C07C237/06 , C07C237/10 , C07C237/12 , C07D257/02 , C07D295/185 , C07F19/005
摘要: There are disclosed polychelant compounds, that is multi-site metal chelating agents, and chelates formed therewith. The polychelants and especially their paramagnetic metal, heavy metal or radioactive metal polychelates are particularly suitable for use in diagnostic imaging, heavy metal detoxification or radiotherapy. The polychelants have a linear or branched oligomeric structure comprising alternating chelant and linker moieties bound together by amide or ester moieties the carbonyl groups whereof being adjacent the chelant moieties, each polychelant comprising at least two said chelant moieties capable of complexing a metal ion.
摘要翻译: 公开了多层金属螯合剂和由此形成的螯合物的聚合物化合物。 复合物,特别是它们的顺磁金属,重金属或放射性金属聚合物特别适用于诊断成像,重金属解毒或放射治疗。 聚合物具有直链或支链低聚结构,其包含交替的螯合剂和通过酰胺或酯部分连接在一起的接头部分,其羰基与螯合剂部分相邻,每个聚合物包含至少两个能够络合金属离子的所述螯合剂部分。
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公开(公告)号:US5679810A
公开(公告)日:1997-10-21
申请号:US480056
申请日:1995-06-07
CPC分类号: A61K49/06
摘要: Linear oligomer polychelant compounds and chelates formed therewith have alternating chelant and linker moieties bound together by amide or ester moieties. The compounds have between 3 and 100 chelant moieties, at least one of which complexes a paramagnetic metal ion. The polychelants and especially their paramagnetic metal polychelates are particularly suitable for diagnostic imaging.
摘要翻译: 由此形成的线型低聚物聚合物和螯合物具有通过酰胺或酯部分结合在一起的交替螯合剂和连接部分。 化合物具有3至100个螯合剂部分,其中至少一种与顺磁性金属离子复合。 多层,特别是它们的顺磁性金属聚合物特别适用于诊断成像。
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