24-α-D-glucosyl-(-)-terpestacin

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 24-α-D-glucosyl-(-)-terpestacin
• 英文别名: 24-alpha-D-glucosyl-(-)-terpestacin；(1R,3E,5S,8Z,12E,15S)-5,17-dihydroxy-4,8,12,15-tetramethyl-18-[(2S)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropan-2-yl]bicyclo[13.3.0]octadeca-3,8,12,17-tetraen-16-one
• 化学式: C₃₁H₄₈O₉
• 分子量: 564.717
• InChiKey: RVSWMQVCYJCHMC-DAUADZTISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  40
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  157
• 氢给体数：
  6
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  24-α-D-glucosyl-(-)-terpestacin 在 盐酸 作用下， 以 水 为溶剂， 反应 2.0h， 生成 葡萄糖 、 terpestacin
  参考文献：
  名称：

  Two new diketopiperazines and a new glucosyl sesterterpene from Alternaria alternata, an endophytic fungi from Ceratostigma griffithii

  摘要：

  Two diketopiperazine derivatives, altenarizines A (1) and B (2), and a new glucosyl sesterterpene, 24-alpha-D-glucosyl-( - )- terpestacin (3), together with two known phytotoxic sesterterpenes, ( - )-terpestacin (4) and fusaproliferin (5), were isolated from the fermentation broth of an endophytic fungus Alternaria alternata, which was obtained from the fresh root of Ceratostigma griffithii. Structures of all the isolates were identified by spectroscopic data. (C) 2015 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.phytol.2015.10.024

文献信息

• Two new diketopiperazines and a new glucosyl sesterterpene from Alternaria alternata, an endophytic fungi from Ceratostigma griffithii
  作者：Da-Le Guo、Min Zhao、Shi-Ji Xiao、Bing Xia、Bo Wan、Yu-Cheng Gu、Li-Sheng Ding、Yan Zhou

  DOI：10.1016/j.phytol.2015.10.024

  日期：2015.12

  Two diketopiperazine derivatives, altenarizines A (1) and B (2), and a new glucosyl sesterterpene, 24-alpha-D-glucosyl-( - )- terpestacin (3), together with two known phytotoxic sesterterpenes, ( - )-terpestacin (4) and fusaproliferin (5), were isolated from the fermentation broth of an endophytic fungus Alternaria alternata, which was obtained from the fresh root of Ceratostigma griffithii. Structures of all the isolates were identified by spectroscopic data. (C) 2015 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.