sesuvioside C | 1312097-82-7

• 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: sesuvioside C
• 英文别名: 2-(3,4-dihydroxyphenyl)-5-hydroxy-6,7-dimethoxy-3-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
• CAS: 1312097-82-7
• 化学式: C₂₉H₃₄O₁₇
• 分子量: 654.579
• InChiKey: USZQOCYTRJLIOF-JRHXFWIGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1
• 重原子数：
  46
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  264
• 氢给体数：
  9
• 氢受体数：
  17

反应信息

• 作为反应物：
  描述：

  sesuvioside C 在 盐酸 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 4.0h， 生成 3,5,3’,4’-四羟基-6,7-二甲氧基黄酮 、 L-鼠李糖 、 口服葡萄糖
  参考文献：
  名称：

  Flavonol 3-O-robinobiosides and 3-O-(2″-O-α-rhamnopyranosyl)-robinobiosides from Sesuvium portulacastrum

  摘要：

  Six new flavonol 3-O-robinobiosides and 3-O-(2 ''-O-alpha-L-rhamnopyranosyl)-robinobiosides, sesuviosides A F, were isolated from the aerial portion of Sesuvium portulacastrum together with ecdysterone, adenosine, 2'-O-methyladenosine, and L-tryptophan. The structure elucidations were based on analyses of chemical and spectroscopic data including 1D and 2D-NMR. Sesuviosides A-F and their aglycones exhibited radical scavenging activity using DPPH and ORAC assays. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.04.041

文献信息

• Flavonol 3-O-robinobiosides and 3-O-(2″-O-α-rhamnopyranosyl)-robinobiosides from Sesuvium portulacastrum
  作者：Wannaporn Disadee、Chulabhorn Mahidol、Poolsak Sahakitpichan、Somkit Sitthimonchai、Somsak Ruchirawat、Tripetch Kanchanapoom

  DOI：10.1016/j.tet.2011.04.041

  日期：2011.6

  Six new flavonol 3-O-robinobiosides and 3-O-(2 ''-O-alpha-L-rhamnopyranosyl)-robinobiosides, sesuviosides A F, were isolated from the aerial portion of Sesuvium portulacastrum together with ecdysterone, adenosine, 2'-O-methyladenosine, and L-tryptophan. The structure elucidations were based on analyses of chemical and spectroscopic data including 1D and 2D-NMR. Sesuviosides A-F and their aglycones exhibited radical scavenging activity using DPPH and ORAC assays. (C) 2011 Elsevier Ltd. All rights reserved.