1(R),4β-dihydroxy-trans-eudesm-6-ene-1-O-β-D-glucopyranoside | 1204210-53-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 1(R),4β-dihydroxy-trans-eudesm-6-ene-1-O-β-D-glucopyranoside
• 英文别名: (2R,3R,4S,5S,6R)-2-[[(1R,4S,4aR,8aR)-4-hydroxy-4,8a-dimethyl-6-propan-2-yl-1,2,3,4a,7,8-hexahydronaphthalen-1-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 1204210-53-6
• 化学式: C₂₁H₃₆O₇
• 分子量: 400.513
• InChiKey: JZFDSQNXEBILJB-YNHJZOENSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  120
• 氢给体数：
  5
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  1(R),4β-dihydroxy-trans-eudesm-6-ene-1-O-β-D-glucopyranoside 在 水 作用下， 反应 168.0h， 以1.5 mg的产率得到1β,4β-dihydroxy-trans-eudesm-6-ene
  参考文献：
  名称：

  Two New Sesquiterpene Glucosides from Gymnaster koraiensis

  摘要：

  Two new sesquiterpene glucosides, 1(R),4 beta-dihydroxy-trans-eudesm-6-ene-1-O-beta-D-glucopyranoside (1) and 1(R),4 beta-dihydroxy-trans-eudesm-7-ene-1-O-beta-D-glucopyranoside (2), together with six other known compounds, were isolated from the flowers of Gymnaster koraiensis (Nakai) Kitamura (Compositae). The identification and structural elucidation of these compounds were based on 1D- and 2D-NMR spectral data analysis. The absolute configurations of 1 and 2 were determined by a convenient Mosher ester procedure carried out in NMR tube.

  DOI：

  10.3987/com-09-11773

文献信息

• Two New Sesquiterpene Glucosides from Gymnaster koraiensis
  作者：Kang Ro Lee、Il Kyun Lee、Ki Hyun Kim、Shi Yong Ryu

  DOI：10.3987/com-09-11773

  日期：——

  Two new sesquiterpene glucosides, 1(R),4 beta-dihydroxy-trans-eudesm-6-ene-1-O-beta-D-glucopyranoside (1) and 1(R),4 beta-dihydroxy-trans-eudesm-7-ene-1-O-beta-D-glucopyranoside (2), together with six other known compounds, were isolated from the flowers of Gymnaster koraiensis (Nakai) Kitamura (Compositae). The identification and structural elucidation of these compounds were based on 1D- and 2D-NMR spectral data analysis. The absolute configurations of 1 and 2 were determined by a convenient Mosher ester procedure carried out in NMR tube.