3,5-di-O-octanoyl-(+)-D-catechin | 904705-97-1

• 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: 3,5-di-O-octanoyl-(+)-D-catechin
• 英文别名: [(2R,3S)-2-(3,4-dihydroxyphenyl)-7-hydroxy-5-octanoyloxy-3,4-dihydro-2H-chromen-3-yl] octanoate
• CAS: 904705-97-1
• 化学式: C₃₁H₄₂O₈
• 分子量: 542.67
• InChiKey: HLMMFGFHZLROIJ-QCENPCRXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  39
• 可旋转键数：
  17
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  123
• 氢给体数：
  3
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  penta-O-octanoylcatechin 在 C.I.酸性橙108 作用下， 以 二氯甲烷 为溶剂， 生成 3,5-di-O-octanoyl-(+)-D-catechin
  参考文献：
  名称：

  EP1849779

  摘要：

  公开号：

文献信息

• ESTERIFIED CATECHIN, PROCESS FOR PRODUCING THE SAME, FOOD AND DRINK OR COSMETIC CONTAINING THE SAME
  申请人：SUNTORY LIMITED

  公开号：EP1849779A1

  公开（公告）日：2007-10-31

  The present invention provides substances having sufficiently antibacterial activity against heat-resistant spore-forming bacteria that they can be used to improve the shelf life of beverages and processed foods, as well as to control the growth of microorganisms in cosmetics. The present invention provides a catechin ester in which at least one of the hydroxyl groups of a catechin is esterified with a medium-chain fatty acid. This medium-chain fatty acid ester of a catechin, which may be used either alone or as a composition, shows a strong growth suppressing effect on heat-resistant spore-forming bacteria and, if added to foods or beverages, can prevent them from rotting or deterioration and, if added to cosmetics, can prevent their rotting or deterioration.

  本发明提供的物质对耐热孢子形成菌具有足够的抗菌活性，可用于改善饮料和加工食品的保质期，以及控制化妆品中微生物的生长。 本发明提供了一种儿茶素酯，其中儿茶素的至少一个羟基与中链脂肪酸酯化。这种儿茶素的中链脂肪酸酯既可单独使用，也可作为组合物使用，对耐热孢子形成菌有很强的生长抑制作用，如果添加到食品或饮料中，可防止它们腐烂或变质，如果添加到化妆品中，可防止它们腐烂或变质。
• Esterified Catechins, Processes for Producing the Same, and Foods and Beverages as well as Cosmetics Containing Such Esterified Catechins
  申请人：Fukami Harukazu

  公开号：US20080058409A1

  公开（公告）日：2008-03-06

  The present invention provides substances having sufficiently antibacterial activity against heat-resistant spore-forming bacteria that they can be used to improve the shelf life of beverages and processed foods, as well as to control the growth of microorganisms in cosmetics. The present invention provides a catechin ester in which at least one of the hydroxyl groups of a catechin is esterified with a medium-chain fatty acid. This medium-chain fatty acid ester of a catechin, which may be used either alone or as a composition, shows a strong growth suppressing effect on heat-resistant spore-forming bacteria and, if added to foods or beverages, can prevent them from rotting or deterioration and, if added to cosmetics, can prevent their rotting or deterioration.