cipadonoid F | 1187952-23-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: cipadonoid F
• 英文别名: methyl 2-[(1S,3S,5R,7S,8S,9S,10S,11S,12S,16S)-5,10-diacetyloxy-12-(furan-3-yl)-6,6,8,11,16-pentamethyl-14,17-dioxo-2,13-dioxatetracyclo[7.6.2.01,11.03,8]heptadecan-7-yl]acetate
• CAS: 1187952-23-3
• 化学式: C₃₁H₄₀O₁₁
• 分子量: 588.652
• InChiKey: NMOUBGFSCAEYQX-UYDSHFPWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  42
• 可旋转键数：
  8
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  145
• 氢给体数：
  0
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  cipadonoid F 在 对甲苯磺酸 作用下， 以 乙醇 为溶剂， 反应 7.0h， 以9 mg的产率得到cipadonoid D
  参考文献：
  名称：

  Cipadonoids B–G, six new limonoids from Cipadessa cinerascens

  摘要：

  Six new rings B,D-seco-type limonoids, cipadonoids B-G (1-6) were isolated from leaves of Cipadessa cinerascens. Their structure was elucidated by extensive spectroscopic methods, and that of 1 was confirmed by single-crystal X-ray diffraction. The absolute configuration of compounds (2-6), a class of cipadesin-type limonoids, was determined by CD exciton chirality method and chemical means, representing the first report of assignment of absolute configuration of such type compounds; a biosynthetic pathway of 2-6 was proposed and confirmed by chemical correlation and computational result. Compound 1 showed weak in vitro activity at the insect nicotinic acetylcholine receptor (nAChR). (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.07.023