2-[(1E,3E)-4-(6-aminopyridin-3-yl)buta-1,3-dienyl]quinolin-6-ol

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2-[(1E,3E)-4-(6-aminopyridin-3-yl)buta-1,3-dienyl]quinolin-6-ol
• 化学式: C₁₈H₁₅N₃O
• 分子量: 289.3
• InChiKey: PRQJDUVRFGYCMD-ZPUQHVIOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  72
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Compounds for imaging tau proteins that accumulate in the brain
  申请人：National Institutes for Quantum and Radiological Science and Technology

  公开号：US10604516B2

  公开（公告）日：2020-03-31

  The present invention provides a compound represented by the following formula (I), a pharmaceutically acceptable salt thereof, or a solvate thereof. wherein: R1 and R2 are each separately selected from the group consisting of hydrogen, alkyl, alkenyl, acyl, and hydroxyalkyl; R3 is hydrogen or halogen; ring A is a benzene ring or a pyridine ring; ring B is selected from the group consisting of the following formulas (i), (ii), (iii), and (iv): in the formula (ii), Ra is alkyl; R4 and R5 are each separately selected from the group consisting of hydrogen, hydroxy, alkoxy, haloalkoxy, halohydroxyalkoxy, and aminoalkyl; and   [Formula 3] represents a double bond or a triple bond. The above compound can be used as a molecular probe for imaging tau proteins that accumulate in the brain.

  本发明提供了由下式（I）代表的化合物、其药学上可接受的盐或其溶液。 其中 R1 和 R2 分别选自由氢、烷基、烯基、酰基和羟烷基组成的组； R3 是氢或卤素 环 A 是苯环或吡啶环； 环 B 选自下式 (i)、(ii)、(iii) 和 (iv) 所组成的组： 在式(ii)中，Ra 是烷基； R4 和 R5 分别选自由氢、羟基、烷氧基、卤代烷氧基、卤代羟基烷氧基和氨基烷基组成的组；以及 [式 3］ 代表双键或三键。上述化合物可用作分子探针，对大脑中积累的 tau 蛋白进行成像。
• NOVEL COMPOUND FOR IMAGING TAU PROTEIN ACCUMULATED IN THE BRAIN
  申请人：National Institutes for Quantum and Radiological Science and Technology

  公开号：EP2767532B1

  公开（公告）日：2016-07-13
• Novel Compounds for Imaging Tau Proteins That Accumulate in the Brain
  申请人：National Institutes for Quantum and Radiological Science and Technology

  公开号：US20200262829A1

  公开（公告）日：2020-08-20

  The present invention provides a compound represented by the following formula (I), a pharmaceutically acceptable salt thereof, or a solvate thereof. wherein: R 1 and R 2 are each separately selected from the group consisting of hydrogen, alkyl, alkenyl, acyl, and hydroxyalkyl; R 3 is hydrogen or halogen; ring A is a benzene ring or a pyridine ring; ring B is selected from the group consisting of the following formulas (i), (ii), (iii), and (iv): in the formula (ii), R a is alkyl; R 4 and R 5 are each separately selected from the group consisting of hydrogen, hydroxy, alkoxy, haloalkoxy, halohydroxyalkoxy, and aminoalkyl; and [Formula 3] represents a double bond or a triple bond. The above compound can be used as a molecular probe for imaging tau proteins that accumulate in the brain.