2-acetyl-1-{3-[3,4-di-O-acetyl-β-D-glucopyranosyl-(1->3)-2-O-acetyl-α-L-rhamnopyranosyloxy]octadecanoyl}-sn-glycerol | 1341195-50-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-acetyl-1-{3-[3,4-di-O-acetyl-β-D-glucopyranosyl-(1->3)-2-O-acetyl-α-L-rhamnopyranosyloxy]octadecanoyl}-sn-glycerol
• 英文别名: [(2S)-2-acetyloxy-3-hydroxypropyl] (3R)-3-[(2R,3R,4R,5S,6S)-3-acetyloxy-4-[(2S,3R,4R,5R,6R)-4,5-diacetyloxy-3-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-6-methyloxan-2-yl]oxyoctadecanoate
• CAS: 1341195-50-3
• 化学式: C₄₁H₇₀O₁₈
• 分子量: 850.996
• InChiKey: MAASYFMBRBEYGD-YIVDGQSDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  59
• 可旋转键数：
  33
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  249
• 氢给体数：
  4
• 氢受体数：
  18

反应信息

• 作为反应物：
  描述：

  2-acetyl-1-{3-[3,4-di-O-acetyl-β-D-glucopyranosyl-(1->3)-2-O-acetyl-α-L-rhamnopyranosyloxy]octadecanoyl}-sn-glycerol 在 lithium hydroxide 、 氯化铵 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 48.0h， 以90%的产率得到
  参考文献：
  名称：

  2-Acety-1-(3-glycosyloxyoctadecanoyl)glycerol and dammarane triterpenes in the exudates from glandular trichome-like secretory organs on the stipules and leaves of Cerasus yedoensis

  摘要：

  A glycolipid, 2-acetyl-1-{3-[3,4-di-O-acetyl-beta-D-glucopyranosyl-(1 -> 3)-2-O-acetyl-alpha-L-rhamnopyranosyloxy] octadecanoyl}-sn-glycerol (1) and a dammarane triterpene, (2 alpha,20S)-2,20-dihydroxydammar-24-en-3-one (2), along with known (20S)-20-hydroxydammar-24-en-3-one (3), were isolated from the exudates of the glandular trichome-like secretory organs in the young stipules and leaves of Cerasus yedoensis (Rosaceae). (C) 2010 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.phytol.2010.11.001