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    • 1. 发明公开
    • 신규 아밀로이드 친화성 화합물
    • 具有AMYLOID亲和性的新化合物
    • KR1020100072344A
    • 2010-06-30
    • KR1020107010119
    • 2008-10-24
    • 니혼 메디피직스 가부시키가이샤
    • 타니후지시게유키나카무라다이사쿠타카사키신야오쿠무라유키
    • C07D471/04A61K49/04A61K49/00A61P25/28
    • C07D471/04A61K51/0455
    • [PROBLEMS] To provide: a compound effective as an amyloid-targeting diagnostic imaging probe; and a reagent for detecting amyloid deposited on a biological tissue, which comprises the compound. [MEANS FOR SOLVING PROBLEMS] Disclosed are: a compound represented by the formula shown below; and a reagent for detecting amyloid deposited on a biological tissue, which comprises the compound. Wherein R, Rand Rindependently represent a group selected from the group consisting of a hydrogen, a hydroxyl group, an alkyl substituent having 1 to 4 carbon atoms, an alkoxy substituent having 1 to 4 carbon atoms in its alkyl chain, and a halogen substituent (provided that all of at least two substituents selected from R, Rand Rcannot represent a hydrogen); Rrepresents a group selected from the group consisting of a hydrogen, a hydroxyl group, an alkoxy substituent having 1 to 4 carbon atoms in its alkyl chain, a halogen substituent; and m represents an integer of 1 to 4, provided that at least one of R, R, Rand Rrepresents a radioactive halogen substituent.
    • [问题]提供:作为淀粉样蛋白靶向诊断成像探针有效的化合物; 和用于检测沉积在生物组织上的淀粉样蛋白的试剂,其包含该化合物。 解决问题的手段公开了下列化学式表示的化合物: 和用于检测沉积在生物组织上的淀粉样蛋白的试剂,其包含该化合物。 其中R,R 1独立地表示选自氢,羟基,具有1至4个碳原子的烷基取代基,在其烷基链中具有1至4个碳原子的烷氧基取代基和卤素取代基( 条件是所有至少两个选自R,Rand Rcannot的取代基代表氢); R表示选自氢,羟基,烷基链中具有1〜4个碳原子的烷氧基取代基的卤素取代基; m表示1〜4的整数,条件是R,R,R R中的至少一个表示放射性卤素取代基。
    • 6. 发明公开
    • 신규 아밀로이드 친화성 화합물
    • 具有AMYLOID亲和性的新型化合物
    • KR1020090091287A
    • 2009-08-27
    • KR1020097009144
    • 2007-10-30
    • 니혼 메디피직스 가부시키가이샤
    • 타니후지시게유키나카무라다이사쿠타카사키신야오쿠무라유키
    • C07D471/04A61K51/00A61P25/28
    • C07B59/002A61K51/0455C07D471/04
    • [PROBLEMS] To obtain a compound which is effective as an image diagnosis probe targeting amyloid and a diagnostic for Alzheimer's disease comprising this compound. [MEANS FOR SOLVING PROBLEMS] 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 for Alzheimer's disease comprising the compound represented by the above formula or its salt. ® KIPO & WIPO 2009
    • [问题]获得作为靶向淀粉样蛋白的图像诊断探针有效的化合物和包含该化合物的阿尔茨海默氏病的诊断。 用于解决问题的方法由下式(1)表示的化合物或其盐:其中,A1,A2,A3和A4独立地表示碳或氮; R1表示氢或选自羟基,羧基,硫酸基,氨基,硝基,氰基,非放射性卤素取代基,C1-4烷基取代基和 C 1-4烷氧基取代基; 并且R 2表示放射性卤素取代基,条件是A 1,A 2,A 3和A 4中的至少一个是碳,R 1连接到作为碳的A1,A2,A3或A4; 和阿尔茨海默病的诊断,其包含由上式表示的化合物或其盐。 ®KIPO&WIPO 2009
    • 9. 发明公开
    • 신규 아밀로이드 친화성 화합물
    • 具有AMYLOID亲和性的新化合物
    • KR1020090083414A
    • 2009-08-03
    • KR1020097010905
    • 2007-08-16
    • 니혼 메디피직스 가부시키가이샤
    • 타니후지시게유키나카무라다이사쿠타카사키신야오쿠무라유키
    • C07D471/04A61K49/04
    • C07D471/04A61K51/0455
    • [PROBLEMS] To provide a compound useful as an amyloid-targeting imaging-diagnostic probe, and also provide a diagnostic agent for Alzheimer's disease comprising the compound. [MEANS FOR SOLVING PROBLEMS] A compound represented by the formula (1) or a salt thereof; and a diagnostic agent for Alzheimer's disease, comprising a compound represented by the formula or a salt thereof. (1) wherein A1, A2, A3 and A4 independently represent a carbon or a nitrogen; R1 represents a radioactive halogen substituent; R2 represents a group selected from the group consisting of a hydrogen, a hydroxyl group, a methoxy group, a carboxyl group, an amino group, an N-methylamino group, an N,N-dimethylamino group and a cyano group; and p represents an integer of 0 to 2, provided that at least one of A1, A2, A3 and A4 represents a carbon and R1 binds to the carbon represented by the at least one of A1, A2, A3 and A4. ® KIPO & WIPO 2009
    • [问题]提供可用作淀粉样蛋白靶向成像 - 诊断探针的化合物,并且还提供包含该化合物的阿尔茨海默氏病的诊断剂。 解决问题的手段式(1)所示的化合物或其盐; 和阿尔茨海默病诊断剂,其包含由下式表示的化合物或其盐。 (1)其中A1,A2,A3和A4独立地表示碳或氮; R1表示放射性卤素取代基; R2表示选自氢,羟基,甲氧基,羧基,氨基,N-甲基氨基,N,N-二甲基氨基和氰基的基团。 并且p表示0〜2的整数,条件是A1,A2,A3和A4中的至少一个表示碳,R1与由A1,A2,A3和A4中的至少一个表示的碳结合。 ®KIPO&WIPO 2009