kaempferol-3-O-(2''-O-galloyl)-β-D-glucopyranoside | 76343-90-3

• 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: kaempferol-3-O-(2''-O-galloyl)-β-D-glucopyranoside
• 英文别名: kaempferol-3-O-(2''-O-galloyl-β-D-glucopyranoside)；kaempferol 3-O-2''-galloyl-β-D-glucopyranoside；kaempferol 3-O-(2''-O-galloyl)-β-D-glucoside；kaempferol 3-O-glucoside-2″-O-gallate；kaempferol-3-O-(2''-galloyl)glucoside；kaempferol 3-O-glucoside-2''-gallate；4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-((2-O-(3,4,5-trihydroxybenzoyl)-beta-D-glucopyranosyl)oxy)-；[(2S,3R,4S,5S,6R)-2-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl] 3,4,5-trihydroxybenzoate
• CAS: 76343-90-3
• 化学式: C₂₈H₂₄O₁₅
• 分子量: 600.49
• InChiKey: UWIQWJHBYRTKAL-KQOASZHBSA-N

物化性质

• 沸点：
  1062.2±65.0 °C(Predicted)
• 密度：
  1.87±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  43
• 可旋转键数：
  7
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  253
• 氢给体数：
  9
• 氢受体数：
  15

反应信息

• 作为反应物：
  描述：

  kaempferol-3-O-(2''-O-galloyl)-β-D-glucopyranoside 在 ammonium hydroxide 作用下， 以 甲醇 为溶剂， 反应 48.0h， 生成 紫云英苷
  参考文献：
  名称：

  Minor flavonoids of Polygonum nodosum

  摘要：

  DOI：

  10.1016/s0031-9422(00)83843-1

文献信息

• [EN] SWEETENER AND/OR A SWEETNESS ENHANCER, SWEETENER COMPOSITIONS, METHODS OF MAKING THE SAME AND CONSUMABLES CONTAINING THE SAME<br/>[FR] ÉDULCORANT ET/OU EXHAUSTEUR DE GOÛT SUCRÉ, COMPOSITIONS ÉDULCORANTES, PROCÉDÉS PERMETTANT DE LES FABRIQUER ET PRODUITS ALIMENTAIRES LES CONTENANT
  申请人：NUTRINOVA GMBH

  公开号：WO2012107205A1

  公开（公告）日：2012-08-16

  The present invention relates to the use of the compound of formula (I) or a derivative or a stereoisomer or a salt or a hydrate thereof as a sweetener and/or a sweetness enhancer, to sweetener compositions comprising the compound of formula (I) or a derivative or a stereoisomer or a salt or a hydrate thereof, and, optionally, a pregelatinized starch, to methods of making the sweetener compositions and to tabletop sweetener compositions comprising the compound of formula (I) or a derivative or a stereoisomer or a salt or a hydrate thereof. Further, the invention relates to consumables comprising a consumable product and the compound of formula (I) or a derivative or a stereoisomer or a salt or a hydrate thereof. Preferred consumable products are water-based consumables, solid dry consumables, dairy products, dairy-derived products and dairy- alternative products, and to a process for the preparation of the compound of formula (I) or a derivative or a stereoisomer or a salt or a hydrate thereof.
• Minor flavonoids of Polygonum nodosum
  作者：Takahiko Isobe、Nobuo Ito、Yukinao Noda

  DOI：10.1016/s0031-9422(00)83843-1

  日期：——