6-(1-methoxyethyl)-5,7,8-trimethoxy-2,2-dimethyl-2H-1-benzopyran

• 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: 6-(1-methoxyethyl)-5,7,8-trimethoxy-2,2-dimethyl-2H-1-benzopyran
• 英文别名: 5,7,8-Trimethoxy-6-(1-methoxyethyl)-2,2-dimethylchromene
• 化学式: C₁₇H₂₄O₅
• 分子量: 308.375
• InChiKey: ZVJBORWUZMKBPM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  46.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  甲醇 、 ledol A 以 甲酸 为溶剂， 反应 5.0h， 以89%的产率得到6-(1-methoxyethyl)-5,7,8-trimethoxy-2,2-dimethyl-2H-1-benzopyran
  参考文献：
  名称：

  Two chromenes from evodia lepta

  摘要：

  Two new chromenes named, leptonol and methylleptol A, along with four known compounds, alloevodione, 7, 4-dihydroxy-3, 5, 3'-trimethoxyflavone, 3, 7-dimethylkaempferol and clovandiol, have been isolated from Evodia lepta. Their structures were elucidated by spectroscopic analysis and chemical techniques. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0031-9422(98)00122-8

文献信息

• Two chromenes from evodia lepta
  作者：Guo-Lin Li、Da-Yuan Zhu

  DOI：10.1016/s0031-9422(98)00122-8

  日期：1998.7

  Two new chromenes named, leptonol and methylleptol A, along with four known compounds, alloevodione, 7, 4-dihydroxy-3, 5, 3'-trimethoxyflavone, 3, 7-dimethylkaempferol and clovandiol, have been isolated from Evodia lepta. Their structures were elucidated by spectroscopic analysis and chemical techniques. (C) 1998 Elsevier Science Ltd. All rights reserved.