2-(2,3-dimethoxy-phenyl)-3-hydroxy-6-methoxy-chromen-4-one | 103393-11-9

• 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: 2-(2,3-dimethoxy-phenyl)-3-hydroxy-6-methoxy-chromen-4-one
• 英文别名: 2-(2,3-Dimethoxy-phenyl)-3-hydroxy-6-methoxy-chromen-4-on；3-Hydroxy-6,2',3'-trimethoxyflavone；2-(2,3-dimethoxyphenyl)-3-hydroxy-6-methoxychromen-4-one
• CAS: 103393-11-9
• 化学式: C₁₈H₁₆O₆
• 分子量: 328.321
• InChiKey: JXSYQDXUXXSGDH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  74.2
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-(2,3-dimethoxy-phenyl)-3-hydroxy-6-methoxy-chromen-4-one 在 氢碘酸 、 sodium acetate 、 乙酸酐 作用下， 生成 3,6-diacetoxy-2-(2,3-diacetoxy-phenyl)-chromen-4-one
  参考文献：
  名称：

  Arcoleo et al., Annali di Chimica, 1957, vol. 47, p. 75,80

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 氢氧化钾 、 双氧水 作用下， 生成 2-(2,3-dimethoxy-phenyl)-3-hydroxy-6-methoxy-chromen-4-one
  参考文献：
  名称：

  Arcoleo et al., Annali di Chimica, 1957, vol. 47, p. 75,80

  摘要：

  DOI：

文献信息

• 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。
• 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。
• Compounds exhibiting efflux inhibitor activity and composition and uses thereof
  申请人：Wempe Fitzpatrick Michael

  公开号：US20070254859A1

  公开（公告）日：2007-11-01

  At least one compound chosen from compounds of Formula I: a pharmaceutically acceptable salt or ester thereof, a solvate thereof, a chelate thereof, a non-covalent complex thereof, a prodrug thereof, and mixtures of any of the foregoing, wherein: n is a number from 1 to 900, wherein the individual units may be the same or different; W is chosen from alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, aralkyl and substituted aralkyl; each of R 2 , R 3 , R 4 and R 5 is independently chosen from —H, alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, aralkyl and substituted aralkyl; Z′ is chosen from —O—, —N—, —NO—, —NR 4 —, —S—, —SO— and —SO 2 —, wherein R 4 is defined as above; each of X, X′, Y and Z is independently chosen from —CR 4 R 5 —, —NH—, —NR 4 —, —NO—, —O—, —NOR 4 —, —S—, —SO—, —SO 2 —, wherein R 4 and R 5 are defined as above; R 1 is chosen from a tocopherol, a steroid and a flavonoid; and R 6 is chosen from any R 1 , alkyl, substituted alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, aralkyl and substituted aralkyl.
• TIRE WITH RUBBER CONTAINING FLAVONE
  申请人：The Goodyear Tire & Rubber Company

  公开号：US20140135433A1

  公开（公告）日：2014-05-15

  The invention relates to a pneumatic tire having a component containing a rubber composition comprising (A) a diene based elastomer; and (B) an adhesion promoter derived from (1) a flavone; (2) a methylene donor; and (3) a methylene acceptor; wherein the rubber composition is essentially free of cobalt.
• US6872771B1
  申请人：——

  公开号：US6872771B1

  公开（公告）日：2005-03-29