申请人:National University Corporation Chiba University
公开号:US20190091353A1
公开(公告)日:2019-03-28
The present invention relates to a compound, etc. capable of providing a radiolabeled drug that can reduce the renal accumulation thereof in the early stage after the administration thereof. [1] A compound, etc. represented by the formula (1), [2] a compound, etc. containing the compound, etc. according to the item [1] and a target molecule recognition element bonded thereto, [3] a metal complex compound, etc. containing one kind of a metal selected from a radioactive metal and a radioactive atom-labeled metal, and the compound, etc. according to the item [1] or [2], which is coordinated to the metal, [4] a drug for preparing a radiolabeled drug, containing the compound, etc. according to the item [1] or [2], [5] use of the compound, etc. according to the item [1] or [2], for producing a radiolabeled drug, [6] a radiolabeled drug containing the metal complex compound, etc. according to the item [3], and [7] a radiodiagnostic imaging agent containing the metal complex compound, etc. according to the item [3]:
本发明涉及一种化合物等,能够提供一种放射性标记药物,该药物在给药后的早期阶段能够减少其在肾脏中的积累。【1】一种由式(1)表示的化合物等,【2】一种包含根据项目【1】中的化合物等及与之结合的靶分子识别元素的化合物等,【3】一种金属配合物等,包含从放射性金属和放射性原子标记金属中选择的一种金属,并与根据项目【1】或【2】的化合物等配位的化合物等,【4】用于制备放射性标记药物的药物,包含根据项目【1】或【2】的化合物等,【5】使用根据项目【1】或【2】的化合物等,用于生产放射性标记药物,【6】包含根据项目【3】的金属配合物等的放射性标记药物,以及【7】包含根据项目【3】的金属配合物等的放射诊断成像剂。