subelliptenone D

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: subelliptenone D
• 英文别名: 6,7,11-Trihydroxy-9-(2-methylbut-3-en-2-yl)furo[3,2-b]xanthen-5-one；6,7,11-trihydroxy-9-(2-methylbut-3-en-2-yl)furo[3,2-b]xanthen-5-one
• 化学式: C₂₀H₁₆O₆
• 分子量: 352.343
• InChiKey: VSBRZDVIDWVOEU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  26
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  100
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  subelliptenone D 、 碘甲烷 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 以0.002 g的产率得到9-(1,1-Dimethyl-allyl)-6,7,11-trimethoxy-1,10-dioxa-cyclopenta[b]anthracen-5-one
  参考文献：
  名称：

  Two New Xanthones from the Root Bark of Garcinia Subelliptica

  摘要：

  From the root bark of Garcinia subelliptica, two new xanthones named subelliptenones C (1) and D (2) were isolated in addition to two known xanthones [12b-hydroxy-des-D-garcigerin (3) and globuxanthone (4)]. The structures were determined by analysis of nmr spectral data including 2D techniques.

  DOI：

  10.3987/com-94-s25

文献信息

• Two New Xanthones from the Root Bark of Garcinia Subelliptica
  作者：Munekazu Iinuma、Hideki Tosa、Toshiyuki Tanaka、Fujio Asai、Ryoyu Shimano

  DOI：10.3987/com-94-s25

  日期：——

  From the root bark of Garcinia subelliptica, two new xanthones named subelliptenones C (1) and D (2) were isolated in addition to two known xanthones [12b-hydroxy-des-D-garcigerin (3) and globuxanthone (4)]. The structures were determined by analysis of nmr spectral data including 2D techniques.