4-Jod-4'-dimethylaminostilben | 25229-73-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 4-Jod-4'-dimethylaminostilben
• 英文别名: 4-[2-(4-iodophenyl)ethenyl]-N,N-dimethylaniline
• CAS: 25229-73-6
• 化学式: C₁₆H₁₆IN
• 分子量: 349.214
• InChiKey: RCVUDYJMEJWTNN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-碘苯乙酸 、 对二甲氨基苯甲醛 在 哌啶 作用下， 生成 4-Jod-4'-dimethylaminostilben
  参考文献：
  名称：

  Chandra,V.; Srivastava,V.B., Journal of the Indian Chemical Society, 1969, vol. 46, # 12, p. 1102 - 1104

  摘要：

  DOI：

文献信息

• Stilbene derivatives and their use for binding and imaging amyloid plaques
  申请人：——

  公开号：US20030149250A1

  公开（公告）日：2003-08-07

  This invention relates to a method of imaging amyloid deposits and to labeled compounds, and methods of making labeled compounds useful in imaging amyloid deposits. This invention also relates to compounds, and methods of making compounds for inhibiting the aggregation of amyloid proteins to form amyloid deposits, and a method of delivering a therapeutic agent to amyloid deposits.

  这项发明涉及一种成像淀粉样沉积物的方法，以及标记化合物，以及用于成像淀粉样沉积物的有用标记化合物的制备方法。这项发明还涉及化合物，以及制备用于抑制淀粉样蛋白聚集形成淀粉样沉积物的化合物的方法，以及将治疗剂传递至淀粉样沉积物的方法。
• USE OF NOVEL COMPOUND HAVING AFFINITY FOR AMYLOID, AND PROCESS FOR PRODUCTION OF THE SAME
  申请人：Nihon Medi-Physics Co., Ltd.

  公开号：EP2218463A1

  公开（公告）日：2010-08-18

  The invention provides a reagent for detecting amyloid in a biological tissue which can be detect amyloid in vitro and in vivo with high sensitivity using a compound which has affinity with amyloid and is suppressed in toxicity such as mutagenicity. The reagent for detecting amyloid deposited in a biological tissue comprises a compound represented by the following formula (1) or a salt thereof: wherein A1, A2, A3 and A4 independently represents a carbon or nitrogen; R1 is a halogen substituent; R2 is a halogen substituent; and m is an integer or 0 to 2, provided that at least one of R1 and R2 is a radioactive halogen substituent, at least one of A1, A2, A3 and A4 represents a carbon, and R1 binds to a carbon represented by A1, A2, A3 and A4.

  该发明提供了一种用于检测生物组织中淀粉样蛋白的试剂，可以利用一种与淀粉样蛋白亲和力强且在毒性方面受到抑制（如致突变性）的化合物，在体外和体内高灵敏度地检测淀粉样蛋白。用于检测生物组织中沉积的淀粉样蛋白的试剂包括下式（1）所表示的化合物或其盐：其中A1、A2、A3和A4独立地代表碳或氮；R1是卤素取代基；R2是卤素取代基；m是整数或0到2，但至少R1和R2中的一个是放射性卤素取代基，A1、A2、A3和A4中至少一个代表碳，且R1与A1、A2、A3和A4所代表的碳结合。
• NOVEL COMPOUND WITH AMYLOID AFFINITY
  申请人：Okumura Yuki

  公开号：US20140121377A1

  公开（公告）日：2014-05-01

  A compound represented by the following formula (1), or a salt thereof: wherein R 1 is a radioactive halogen substituent, 0 to 2 of A 1 , A 2 , A 3 and A 4 represent N, and the rest represent —(CH)— is effective as a diagnostic imaging probe targeting amyloid. A diagnostic agent for Alzheimer's disease contains a compound represented by the above formula (1) or a salt thereof. After administration to a patient, the compound and the diagnostic agent for Alzheimer's disease transfer into the patient's brain, and indicate good accumulation on amyloid deposited in the brain.

  由以下公式（1）表示的化合物，或其盐：其中R1是放射性卤素取代基，A1、A2、A3和A4中的0至2个代表N，其余代表—(CH)—，作为靶向淀粉样物的诊断成像探针具有有效性。 一种用于阿尔茨海默病的诊断试剂包含上述公式（1）表示的化合物或其盐。 在向患者施用后，该化合物和用于阿尔茨海默病的诊断试剂转移到患者的大脑，并显示在大脑中沉积的淀粉上有良好的积累。
• Compounds and methods useful for rescuing cells from beta-amyloid toxicity and treatment of Alzheimer's disease
  申请人：Jin Lee-Way

  公开号：US20070254889A1

  公开（公告）日：2007-11-01

  The present invention is directed to pharmaceutical compositions comprising one or more compounds of Formulae I, II, III, IV, V, VI, VII, VIII, IX and X, or pharmaceutically acceptable salts thereof and excipients. The present invention provides a method of inhibiting β-amyloid plaque aggregation, the method comprising introducing into a mammal an aggregation-inhibiting amount of a compound of Formula I, II, III, IV, V, VI, VII, VIII, IX or X or a pharmaceutically acceptable salt, ester, amide or prodrug thereof. By inhibiting amyloid aggregation, this method is capable of rescuing cells that otherwise would be susceptible or further damaged by amyloidosis.

  本发明涉及一种制药组合物，包括式I、II、III、IV、V、VI、VII、VIII、IX和X中的一个或多个化合物，或其药学上可接受的盐和辅料。本发明提供了一种抑制β-淀粉样斑块聚集的方法，该方法包括向哺乳动物中引入式I、II、III、IV、V、VI、VII、VIII、IX或X中的一种化合物或其药学上可接受的盐、酯、酰胺或前药的抑制聚集量。通过抑制淀粉样聚集，该方法能够挽救那些本来易受淀粉样蛋白病损伤的细胞。
• Novel Compound Having Affinity for Amyloid
  申请人：Tanifuji Shigeyuki

  公开号：US20090252679A1

  公开（公告）日：2009-10-08

  The present invention provides a compound which has affinity with amyloid, shows sufficiently rapid clearance from normal tissues and is suppressed in toxicity such as mutagencity. Provided is a compound represented by the following formula (1) or a salt thereof: wherein A 1 , A 2 , A 3 and A 4 independently represents a carbon or nitrogen; R 1 is a halogen substituent; R 2 is a halogen substituent; and m is an integer of 0 to 2, provided that at least one of R 1 and R 2 is a radioactive halogen substituent, at least one of A 1 , A 2 , A 3 and A 4 represents a carbon, and R 1 binds to a carbon represented by A 1 , A 2 , A 3 or A 4 as well as a low-toxic diagnostic agent comprising a compound represented by the preceding formula or a salt thereof.

  本发明提供了一种与淀粉样蛋白亲和力强，从正常组织中清除速度足够快且毒性（如诱变性）被抑制的化合物。所提供的化合物由以下公式（1）或其盐所表示：其中，A1、A2、A3和A4独立地表示碳或氮；R1是卤素取代基；R2是卤素取代基；m是0到2的整数，但至少其中一个R1和R2是放射性卤素取代基，至少一个A1、A2、A3和A4表示碳，且R1与由A1、A2、A3或A4表示的碳结合，以及包含由上述公式或其盐所表示的低毒性诊断剂。