Neoartaninepoxide | 104196-70-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 英文名称: Neoartaninepoxide
• 英文别名: 5-[(3,3-Dimethyloxiran-2-yl)methoxy]-7,8-dimethoxychromen-2-one；5-[(3,3-dimethyloxiran-2-yl)methoxy]-7,8-dimethoxychromen-2-one
• CAS: 104196-70-5
• 化学式: C₁₆H₁₈O₆
• 分子量: 306.315
• InChiKey: NWSUOOVGFMDIRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  66.5
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  Neoartaninepoxide 在 盐酸 作用下， 以 水 、 丙酮 为溶剂， 以80%的产率得到Neoartanindiol
  参考文献：
  名称：

  Leaf coumarins from theArtemisia laciniata group

  摘要：

  AbstractThe leaf coumarins of two provenances in the Artemisia laciniata complex were analysed in detail. Apart from the lacarol series previously published for that species, the two provenances afforded six new coumarin derivatives: The Chinese sample was mainly characterised by 5‐dimethylallyloxy‐7,8‐dimethoxycoumarin derivatives (neoartains) together with 5.6‐dimethoxy‐7,8‐methylenedioxycoumarin. The significant new compounds of the Japanese species were the 7‐dimethylallyloxy‐8‐methoxycoumarins (lacinartins). The structures were elucidated by spectroscopic methods (with the exception of the absolute configuration of optically active compounds).

  DOI：

  10.1002/jlac.198619861208