glabrocoumarin | 866021-47-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 异黄酮类化合物
• 英文名称: glabrocoumarin
• 英文别名: 7-hydroxy-3-(5-hydroxy-2,2-dimethylchromen-8-yl)chromen-2-one
• CAS: 866021-47-8
• 化学式: C₂₀H₁₆O₅
• 分子量: 336.344
• InChiKey: QOWFWSZIEKUOSQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  25
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  76
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  glabrocoumarin 、 重氮甲烷 以 甲醇 、 乙醚 为溶剂， 生成 7,5'-Dimethoxy-2',2'-dimethyl-2'H-[3,8']bichromenyl-2-one
  参考文献：
  名称：

  The Isolation and Structure Elucidation of Minor Isoflavonoids from Licorice of Glycyrrhiza glabra Origin

  摘要：

  Two new isoflavanone and one new 3-arylcoumarin derivatives, along with a known compound 3,4-didehydroglabridin, were isolated from commercially available licorice of Glycyrrhiza glabra origin, and their structures were elucidated on the basis of both the chemical and spectroscopic evidence.

  DOI：

  10.1248/cpb.53.847

文献信息

• The Isolation and Structure Elucidation of Minor Isoflavonoids from Licorice of Glycyrrhiza glabra Origin
  作者：Takeshi Kinoshita、Yukiyoshi Tamura、Kenji Mizutani

  DOI：10.1248/cpb.53.847

  日期：——

  Two new isoflavanone and one new 3-arylcoumarin derivatives, along with a known compound 3,4-didehydroglabridin, were isolated from commercially available licorice of Glycyrrhiza glabra origin, and their structures were elucidated on the basis of both the chemical and spectroscopic evidence.