3,6,3',4'-Tetramethoxyflavone

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: 3,6,3',4'-Tetramethoxyflavone
• 英文别名: 2-(3,4-dimethoxyphenyl)-3,6-dimethoxychromen-4-one
• 化学式: C₁₉H₁₈O₆
• 分子量: 342.3
• InChiKey: IEWBNRYNNVFPME-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  63.2
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Novel Imaging Agents for Detecting Neurological Dysfunction
  申请人：Kolb Hartmuth C.

  公开号：US20110046378A1

  公开（公告）日：2011-02-24

  Disclosed here in are compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled flavones, coumarins, carbazoles, quinolinones, chromenones, imidazoles and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease

  本文披露了一种诊断哺乳动物阿尔茨海默病或其易感性的化合物和方法，该方法包括向哺乳动物施用诊断有效量的放射性标记化合物，所述化合物选自放射性标记的黄酮类、香豆素类、咔唑类、喹啉酮类、香豆素酮类、咪唑类和三唑类衍生物组，使化合物分布到脑组织中，并成像脑组织，其中与正常结合水平相比，化合物与脑组织的结合增加表明该哺乳动物正在患有或有发展阿尔茨海默病的风险。
• NOVEL IMAGING AGENTS FOR DETECTING NEUROLOGICAL DYSFUNCTION
  申请人：Kolb Hartmuth C.

  公开号：US20110091382A1

  公开（公告）日：2011-04-21

  Disclosed here in are compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled flavones, coumarins, carbazoles, quinolinones, chromenones, imidazoles and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease.

  本文披露了一种在哺乳动物中诊断阿尔茨海默病或其易感性的化合物和方法，该方法包括向哺乳动物中投与一种放射性标记化合物的诊断有效量，所述化合物选自放射性标记的黄酮，香豆素，咔唑，喹啉酮，香豆酮，咪唑和三唑衍生物组中的一种，使该化合物分布到脑组织中，并成像脑组织，其中与正常控制水平的结合相比，化合物与脑组织的结合增加表明该哺乳动物正在患有或有发展阿尔茨海默病的风险。
• Tire with rubber containing flavone
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP1391327A1

  公开（公告）日：2004-02-25

  The invention relates to a rubber composition and a pneumatic tire having a component comprising a rubber containing the reaction product of a flavone and a methylene donor.

  本发明涉及一种橡胶组合物和充气轮胎，其成分包括含有黄酮和亚甲基供体反应产物的橡胶。
• Novel imaging agents for detecting neurological dysfunction
  申请人：Siemens Molecular Imaging, Inc.

  公开号：EP2599763A1

  公开（公告）日：2013-06-05

  Disclosed here in are compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled flavones, coumarins, carbazoles, quinolinones, chromenones, imidazoles and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease.

  本发明公开了诊断哺乳动物阿尔茨海默病或其易感性的化合物和方法，该方法包括向哺乳动物施用诊断有效量的放射性标记化合物，其中该化合物选自由放射性标记黄酮类、香豆素类、咔唑类、喹啉酮类、铬烯酮类、咪唑类和三唑类衍生物组成的组，使该化合物分布到脑组织中，并对脑组织成像，其中与正常对照水平相比，该化合物与脑组织的结合增加、让化合物分布到脑组织中，并对脑组织成像，其中与正常对照结合水平相比，化合物与脑组织结合的增加表明哺乳动物患有阿尔茨海默病或有患阿尔茨海默病的风险。
• Rubber composition and tire with rubber containing flavone
  申请人：The Goodyear Tire & Rubber Company

  公开号：EP2730431A1

  公开（公告）日：2014-05-14

  A rubber composition comprising a diene based elastomer and an adhesion promoter derived from a flavone, a methylene donor and a methylene acceptor is disclosed. The rubber composition is essentially free of cobalt. Also, a pneumatic tire comprising such a rubber composition is disclosed.

  本发明公开了一种橡胶组合物，该组合物包含一种二烯基弹性体和一种由黄酮、亚甲基供体和亚甲基受体衍生的附着力促进剂。该橡胶组合物基本上不含钴。此外，还公开了一种包含这种橡胶组合物的充气轮胎。