基本信息:
- 专利标题: 新規澱粉樣蛋白親和性化合物(四)
- 专利标题(英):Novel compounds with affinity for amyloid
- 专利标题(中):新规淀粉样蛋白亲和性化合物(四)
- 申请号:TW096142139 申请日:2007-11-07
- 公开(公告)号:TW200823213A 公开(公告)日:2008-06-01
- 发明人: 谷藤樹之 SHIGEYUKI TANIFUJI , 中村大作 DAISAKU NAKAMURA , 高崎新也 SHINYA TAKASAKI , 奧村侑紀 YUKI OKUMURA
- 申请人: 日本藥學物理公司 NIHON MEDI-PHYSICS CO., LTD.
- 申请人地址: 日本
- 专利权人: 日本藥學物理公司 NIHON MEDI-PHYSICS CO., LTD.
- 当前专利权人: 日本藥學物理公司 NIHON MEDI-PHYSICS CO., LTD.
- 当前专利权人地址: 日本
- 代理人: 彭秀霞
- 优先权: 日本 2006-311203 20061117
- 主分类号: C07D
- IPC分类号: C07D ; A61K
096142139P01.bmp
To obtain a compound which is effective as an image diagnosis probe targeting amyloid and a diagnostic agent for Alzheimer's disease comprising this compound. A compound represented by the following formula (1) or its salt: wherein A1, A2, A3 and A4 independently represent each carbon or nitrogen; R1 represents hydrogen or a group selected from the group consisting of a hydroxyl group, a carboxyl group, a sulfate group, an amino group, a nitro group, a cyano group, a non-radioactive halogen substitute, a C1-4 alkyl substituent and a C1-4 alkoxy substituent; and R2 represents a radioactive halogen substituent, provided that at least one of A1, A2, A3 and A4 is carbon and R1 attaches to A1, A2, A3 or A4 that is carbon; and a diagnostic agent for Alzheimer's disease comprising the compound represented by the above formula or its salt.