epicatechin 3-gallate | 13445-34-6

• 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: epicatechin 3-gallate
• 英文别名: 2-(3,4-dihydroxy-phenyl)-3-(3,4,5-trihydroxy-benzoyloxy)-chroman-5,7-diol；(-) epicatechin gallate；epicatechin-3-O-gallate；(-)Epicatechin gallate；epicatechin-3-gallate；(-)-catechin gallate；[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
• CAS: 13445-34-6
• 化学式: C₂₂H₁₈O₁₀
• 分子量: 442.379
• InChiKey: LSHVYAFMTMFKBA-UHFFFAOYSA-N

物化性质

• 沸点：
  861.7±65.0 °C(Predicted)
• 密度：
  1.80±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  32
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  177
• 氢给体数：
  7
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  槲皮素 、 epicatechin 3-gallate 在 Laccase DAIWA Y₁₂₀ 作用下， 以 水 为溶剂， 反应 0.52h， 生成 [2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 5a-(3,4-dihydroxyphenyl)-1,3,10,11a-tetrahydroxy-12-oxochromeno[2,3-b][1,4]benzodioxine-8-carboxylate 、 [2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 5a-(3,4-dihydroxyphenyl)-1,3,7,11a-tetrahydroxy-12-oxochromeno[2,3-b][1,4]benzodioxine-9-carboxylate
  参考文献：
  名称：

  NOVEL POLYPHENOL COMPOUND

  摘要：

  式(I)所代表的化合物，在符号如描述中所定义的情况下，表现出脂肪酶抑制活性，并且对于食品、饮料等具有用途。

  公开号：

  US20110237533A1

文献信息

• [EN] SMALL MOLECULE COMPOUNDS TO SUPPORT HEALTHY HUMAN AGING<br/>[FR] COMPOSÉS À PETITES MOLÉCULES POUR FAVORISER UN VIEILLISSEMENT HUMAIN SAIN
  申请人：CARDAX PHARMA INC

  公开号：WO2018183353A1

  公开（公告）日：2018-10-04

  Disclosed herein are methods of activating expression of the FOXO3 gene in a subject comprising administering to a subject small molecule compound (such as astaxanthin and/or one or more astaxanthin derivatives), or pharmaceutically acceptable salts thereof, in an amount sufficient to at least partially increase the amount of FoxO3 expressed in the subject.

  本文揭示了一种激活主体中FOXO3基因表达的方法，包括向主体施用小分子化合物（如虾青素和/或一个或多个虾青素衍生物）或其药用可接受盐，以足够数量至少部分增加主体中表达的FoxO3的方法。
• BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
  申请人：SENOMYX, INC.

  公开号：US20160376263A1

  公开（公告）日：2016-12-29

  The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.

  本发明涵盖已知用于改变苦味感知的化合物和组合物，以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种：冷却剂；无活性药物成分；活性药用成分；食品添加剂或食品；调味剂或调味增强剂；食品或饮料产品；苦味化合物；甜味剂；苦味剂；酸味调味剂；咸味调味剂；鲜味调味剂；植物或动物产品；已知用于宠物护理产品中的化合物；已知用于个人护理产品中的化合物；已知用于家用产品中的化合物；制药制剂；局部制剂；大麻衍生或与大麻相关的产品；已知用于口腔护理产品中的化合物；饮料；香味、香水或除臭剂；已知用于消费品中的化合物；硅化合物；磨料；表面活性剂；发热剂；吸烟物品；脂肪、油脂或乳化剂；和/或益生菌或补充剂。
• Benzotropolone derivatives and modulation of inflammatory response
  申请人：Ho Chi-Tang

  公开号：US20050049284A1

  公开（公告）日：2005-03-03

  The present invention provides novel benzotropolone derivatives represented by the general formula: including neotheaflavate B and EGCGCa. The benzotropolone derivatives of the present invention are effective antioxidant and anti-inflammatory agents. The present invention also provides novel method of synthesizing benzotropolone compounds in high yields and method of treating inflammatory conditions using benzotropolone containing compounds.

  本发明提供了一种由通式表示的新型苯并三酮衍生物： 包括新茶黄素B和EGCGCa。本发明的苯并三酮衍生物是有效的抗氧化剂和抗炎药物。本发明还提供了一种高产率合成苯并三酮化合物的新方法，以及使用含有苯并三酮的化合物治疗炎症症状的方法。
• FUNCTIONALIZED PHENOLIC COMPOUNDS AND POLYMERS THEREFROM
  申请人：Bezwada Rao S.

  公开号：US20090170927A1

  公开（公告）日：2009-07-02

  The present invention relates to compounds of formula I, which are functionalized phenolic compounds, and polymers formed from the same. Ar—[O—(X) p —R′] q I Polymers formed from the functionalized phenolics are expected to have controllable degradation profiles, enabling them to release an active component over a desired time range. The polymers are also expected to be useful in a variety of medical applications.

  本发明涉及公式I的化合物，这些化合物是官能化酚类化合物，以及由它们形成的聚合物。从官能化酚类化合物形成的聚合物预计具有可控的降解特性，使它们能够在所需的时间范围内释放活性成分。这些聚合物还预计在各种医疗应用中有用。
• [EN] COMPOUNDS EFFECTIVE IN TREATING HEPATOTOXICITY AND FATTY LIVER DISEASES AND USES THEREOF<br/>[FR] COMPOSÉS EFFICACES POUR TRAITER L'HÉPATOTOXICITÉ ET DES STÉATOSES HÉPATIQUES, ET UTILISATIONS DE CEUX-CI
  申请人：SINEW PHARMA INC

  公开号：WO2017050298A1

  公开（公告）日：2017-03-30

  The present invention relates to compounds effective in treating hepatotoxicity and fatty liver diseases and uses thereof.

  本发明涉及用于治疗肝毒性和脂肪肝疾病的化合物及其用途。