gallic acid-3,5-diglucoside | 647037-90-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 单宁
• 英文名称: gallic acid-3,5-diglucoside
• 英文别名: 4-hydroxy-3,5-bis[[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]benzoic acid
• CAS: 647037-90-9
• 化学式: C₁₉H₂₆O₁₅
• 分子量: 494.406
• InChiKey: LBKHSSSCJXXZCL-LTVQBQQNSA-N

物化性质

• 沸点：
  887.4±65.0 °C(Predicted)
• 密度：
  1.800±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -3.2
• 重原子数：
  34
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  256
• 氢给体数：
  10
• 氢受体数：
  15

反应信息

• 作为产物：
  描述：

  gallic acid-3,5-diglucoside disodium salt 在 LEWATIT Type-S 作用下， 以 水 为溶剂， 生成 gallic acid-3,5-diglucoside
  参考文献：
  名称：

  PROCESS FOR PRODUCING GLYCOSIDE

  摘要：

  公开号：

  EP1544207B1

文献信息

• EXTERNAL PREPARATION
  申请人：Lion Corporation

  公开号：EP1437119A1

  公开（公告）日：2004-07-14

  An external preparation characterized by comprising, as selected from gallic acid derivatives of the following formula (I), wherein R1 represents a hydrogen atom, an alkali metal, an alkaline earth metal, an ammonium salt, or an alkyl or alkenyl group having from 1 to 18 carbon atoms and R2, R3, and R4 independently represent a hydrogen atom, an hydroxyl group, an alkoxy group having from 1 to 18 carbon atoms, a polyoxyethylene group, a polyoxypropylene group, or a residue of a monosaccharide, a disaccharide, or an oligosaccharide; 90 wt% or over of one or more gallic acid derivatives (A) wherein two of R2, R3, and R4 in the formula (I) independently represent a residue of a monosaccharide, disaccharide, or oligosaccharide and from 0.001 wt% to less than 10 wt% of one or more gallic acid derivatives (B) wherein one of R2, R3, and R4 represents a residue of a monosaccharide, disaccharide, or oligosaccharide, each based on the total content of the gallic acid derivatives.

  一种外用制剂，其特征在于包括选自下式(I)的没食子酸衍生物、 其中 R1 代表氢原子、碱金属、碱土金属、铵盐或具有 1 至 18 个碳原子的烷基或烯基，R2、R3 和 R4 独立地代表氢原子、羟基、具有 1 至 18 个碳原子的烷氧基、聚氧乙烯基、聚氧丙烯基或单糖、二糖或寡糖的残基；90% 或以上的一种或多种没食子酸衍生物 (A)，其中式 (I)中 R2、R3 和 R4 的两个独立地代表单糖、二糖或寡糖的残基，以及 0.001 wt% 至小于 10 wt% 的一种或多种没食子酸衍生物 (B)，其中 R2、R3 和 R4 中的一个代表单糖、二糖或寡糖的残余物，每种都以没食子酸衍生物的总含量为基础。
• HAIR TONIC COMPOSITION
  申请人：Lion Corporation

  公开号：EP1671616A1

  公开（公告）日：2006-06-21

  Provided is a hair growth promoter which has an excellent hair growth effect and provides an excellent stabilization effect at low temperature and which provides good use feeling having no stickiness. The hair growth promoter is an ethanol or aqueous ethanol preparation comprising, as active ingredients for a hair growth promoter, (A) at least one compound selected from fatty acids having a chain length of an odd number of carbon atoms, the derivatives of the fatty acids, aliphatic alcohols having a chain length of an odd number of carbon atoms and the derivatives of the aliphatic alcohols and (B) at least one selected from 6-benzylaminopurine and/or the derivatives thereof represented by the following Formula (I), wherein it further comprises (C) at least one of polyglycerin fatty acid esters and (D) at least one of sorbitan fatty acid esters: in Formula (I), R1 is an alkyl group having 1 to 22 carbon atoms, a cyclic hydrocarbon group, an alkenyl group having 1 to 22 carbon atoms, an aralkyl group which is non-substituted or has a substituent, a styryl group which is non-substituted or has a substituent, an alkylamino group, an amino group having a cyclic hydrocarbon group, an alkenylamino group, a benzylamino group which is non-substituted or has a substituent, a phenylethylamino group which is non-substituted or has a substituent, a phenylamino group which is non-substituted or has a substituent, a phenylaminocarbonylamino group which is non-substituted or has a substituent, a pyridylamino group, a pyridylmethylamino group, a pyrrolylmethylamino group, an oxazolylmethylamino group, an imidazolylmethylamino group, a pyridazolylmethylamino group, a naphthylamino group or a naphthylmethylamino group, and R2 is a hydrogen atom, a pentose or hexose.

  本发明提供了一种生发促进剂，它具有极佳的生发效果，在低温下具有极佳的稳定效果，并且使用感良好，没有粘性。 该生发促进剂是一种乙醇或乙醇水溶液制剂，作为生发促进剂的活性成分，它包括 (A) 至少一种选自碳原子链长为奇数的脂肪酸、脂肪酸衍生物的化合物、(B) 至少一种选自 6-苄基氨基嘌呤和/或由下式（I）表示的其衍生物的化合物， 其中还包括 (C) 至少一种聚甘油脂肪酸酯和 (D) 至少一种山梨糖醇脂肪酸酯： 在式(I)中，R1 是具有 1 至 22 个碳原子的烷基、环状烃基、具有 1 至 22 个碳原子的烯基、未被取代或具有取代基的芳基、未被取代或具有取代基的苯乙烯基、烷基氨基、具有环状烃基的氨基、烯基氨基、未被取代或具有取代基的苄基氨基、未被取代或带有取代基的苯乙基氨基、未被取代或带有取代基的苯氨基、未被取代或带有取代基的苯氨羰基氨基、吡啶基氨基、吡啶基甲基氨基、吡咯基甲基氨基、噁唑基甲基氨基、咪唑基甲基氨基、哒唑基 甲基氨基、萘基氨基或萘基甲基氨基，以及 R2 是氢原子、戊糖或己糖。
• Polishing agent, stock solution for polishing agent, and polishing method
  申请人：Hitachi Chemical Company, Ltd.

  公开号：US10946494B2

  公开（公告）日：2021-03-16

  A polishing agent for polishing a resin comprises abrasive grains, a water-soluble polymer having an ether bond, an organic solvent and water, wherein the abrasive grains have a positive charge in the polishing agent and an average particle diameter of the abrasive grains is larger than 20 nm.

  一种用于抛光树脂的抛光剂由磨粒、具有醚键的水溶性聚合物、有机溶剂和水组成，其中磨粒在抛光剂中带有正电荷，磨粒的平均颗粒直径大于 20 纳米。
• Hair bleaching compositions and methods of use
  申请人：ELC Management LLC

  公开号：US11298308B1

  公开（公告）日：2022-04-12

  Hair bleaching compositions, methods for using hair bleaching compositions, and methods for preparing hair bleaching compositions are provided herein. The hair bleaching compositions comprise at least one gallic acid derivative, at least one amino acid and/or at least one amino acid derivative, at least one oxidizing agent, and optionally, at least one hair care agent and/or hair treatment agent.

  本文提供了漂白头发组合物、使用漂白头发组合物的方法以及制备漂白头发组合物的方法。漂发组合物包含至少一种没食子酸衍生物、至少一种氨基酸和/或至少一种氨基酸衍生物、至少一种氧化剂，以及可选的至少一种护发剂和/或头发治疗剂。
• External preparation
  申请人：——

  公开号：US20040247551A1

  公开（公告）日：2004-12-09

  An external preparation characterized by comprising, as selected from gallic acid derivatives of the following formula (I), 1 wherein R 1 represents a hydrogen atom, an alkali metal, an alkaline earth metal, an ammonium salt, or an alkyl or alkenyl group having from 1 to 18 carbon atoms and R 2 , R 3 , and R 4 independently represent a hydrogen atom, an hydroxyl group, an alkoxy group having from 1 to 18 carbon atoms, a polyoxyethylene group, a polyoxypropylene group, or a residue of a monosaccharide, a disaccharide, or an oligosaccharide; 90 wt % or over of one or more gallic acid derivatives (A) wherein two of R 2 , R 3 , and R 4 in the formula (I) independently represent a residue of a monosaccharide, disaccharide, or oligosaccharide and from 0.001 wt % to less than 10 wt % of one or more gallic acid derivatives (B) wherein one of R 2 , R 3 , and R 4 represents a residue of a monosaccharide, disaccharide, or oligosaccharide, each based on the total content of the gallic acid derivatives.

  一种外用制剂，其特征在于选自下式(I)的没食子酸衍生物、 1 其中 R 1 代表氢原子、碱金属、碱土金属、铵盐或具有 1 至 18 个碳原子的烷基或烯基，R 2 , R 3 和 R 4 独立地代表氢原子、羟基、具有 1 至 18 个碳原子的烷氧基、聚氧乙烯基、聚氧丙烯基、或单糖、二糖或寡糖的残基； 90 wt % 或以上的一种或多种没食子酸衍生物 (A)，其中两个 R 2 , R 3 和 R 4 在式 (I) 中独立地代表单糖、二糖或寡糖的残基，以及 0.001 重量％至小于 10 重量％的一种或多种没食子酸衍生物 (B) 其中 R 2 , R 3 和 R 4 代表单糖、双糖或寡糖的残留物，各自以没食子酸衍生物的总含量为基准。