diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside | 259882-09-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside
• 英文别名: [(2S,3S,4R,5R,6S)-6-[[(2R,4aR,6R,7R,8S,8aR)-2-phenyl-6-[(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,16S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl]oxy-7-[(2S,3R,4R,5S,6S)-3,4,5-triacetyloxy-6-methyloxan-2-yl]oxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl]oxy]-4,5-diacetyloxy-2-methyloxan-3-yl] acetate
• CAS: 259882-09-2
• 化学式: C₆₄H₈₈O₂₂
• 分子量: 1209.39
• InChiKey: WSKHMLHUASMSRM-JSGJIRSRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  86
• 可旋转键数：
  19
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  250
• 氢给体数：
  0
• 氢受体数：
  22

反应信息

• 作为反应物：
  描述：

  diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside 在 溶剂黄146 作用下， 反应 8.0h， 生成
  参考文献：
  名称：

  Chemical Synthesis of Several 2'-O-, 3'-O-Glycosylated Diosgenyl β-D-Glucopyranosides

  摘要：

  Six 2'-O-, 3'-O-glycosylated diosgenyl beta-D-glucopyranosides (4-9), which have a typical structural pattern of diosgenyl saponins, were synthesized; their synthetic routes are discussed.

  DOI：

  10.1080/07328309908544058
• 作为产物：
  描述：

  2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-α/β-D-glucopyranose 在 三氟化硼乙醚 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 生成 diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside
  参考文献：
  名称：

  Chemical Synthesis of Several 2'-O-, 3'-O-Glycosylated Diosgenyl β-D-Glucopyranosides

  摘要：

  Six 2'-O-, 3'-O-glycosylated diosgenyl beta-D-glucopyranosides (4-9), which have a typical structural pattern of diosgenyl saponins, were synthesized; their synthetic routes are discussed.

  DOI：

  10.1080/07328309908544058