发明申请
WO2008060845A2 RADIOLABELED VITAMIN B12 AND ITS DERIVATIVES USEFUL FOR POSITRON EMISSION TOMOGRAPHY IMAGING
审中-公开
基本信息:
- 专利标题: RADIOLABELED VITAMIN B12 AND ITS DERIVATIVES USEFUL FOR POSITRON EMISSION TOMOGRAPHY IMAGING
- 专利标题(中):放射性维生素B12及其衍生物用于排尿造影图像成像
- 申请号:PCT/US2007/082876 申请日:2007-10-29
- 公开(公告)号:WO2008060845A2 公开(公告)日:2008-05-22
- 发明人: SHEA, Paul , SEELHORST, Gary , GRAYSON, Paul
- 申请人: NAVISCAN PET SYSTEMS, INC. , SHEA, Paul , SEELHORST, Gary , GRAYSON, Paul
- 申请人地址: 11180 Roselle Street, Suite 100 San Diego, California 92121 US
- 专利权人: NAVISCAN PET SYSTEMS, INC.,SHEA, Paul,SEELHORST, Gary,GRAYSON, Paul
- 当前专利权人: NAVISCAN PET SYSTEMS, INC.,SHEA, Paul,SEELHORST, Gary,GRAYSON, Paul
- 当前专利权人地址: 11180 Roselle Street, Suite 100 San Diego, California 92121 US
- 代理机构: VEITENHEIMER III, Erich, E. et al.
- 优先权: US60/854,718 20061027
- 主分类号: A61K51/00
- IPC分类号: A61K51/00
摘要:
The present invention discloses cobalamin compounds containing at least one halogen radioisotope and pharmaceutical compositions containing the cobalamin compounds. The at least one halogen radioisotope is the same or different and emits a positron. Preferably, the one or more halogen radioisotope is 18 F, 76 Br, or 124 I. The cobalamin compounds of the present invention are useful for positron emission tomography imaging. The present invention also discloses methods of evaluating organ function, diagnosing a tumor, or imaging a tumor or an organ in a mammal by using the cobalamin compounds containing at least one halogen radioisotope that emits a positron.
摘要(中):
本发明公开了含有至少一种卤素放射性同位素的钴胺素化合物和含有钴胺素化合物的药物组合物。 至少一种卤素放射性同位素是相同或不同的并且发射正电子。 优选地,一种或多种卤素放射性同位素是18 F,76 Br或124。 本发明的钴胺素化合物可用于正电子发射层析成像。 本发明还公开了通过使用含有至少一种发射正电子的卤素放射性同位素的钴胺素化合物来评价器官功能,诊断肿瘤或成像哺乳动物的肿瘤或器官的方法。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K51/00 | 用于治疗或体内测试用的含有放射性物质的配制品 |