8-(3-Methylbutyl)-7-propoxychromen-2-one

• 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: 8-(3-Methylbutyl)-7-propoxychromen-2-one
• 化学式: C₁₇H₂₂O₃
• 分子量: 274.36
• InChiKey: RXYKURHSOHRVOB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  蛇床子提取物 在 palladium on activated charcoal 氢气 、 三溴化硼 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 乙醇 、 二氯甲烷 、 甲苯 为溶剂， 生成 8-(3-Methylbutyl)-7-propoxychromen-2-one
  参考文献：
  名称：

  Identification and structure-activity relationship studies of osthol, a cytotoxic principle from Cnidium monnieri

  摘要：

  Osthol (1) was isolated from the fruit of Cnidium monnieri as a cytotoxic principle. Its structure-activity relationship study reveals that the 3,4-olefinic bond is essential for its cytotoxic activity, and the prenyl (C-5) unit attached at the 8 position enhances the cytotoxicity. Analogues 7 and 8 that have a longer alkoxy unit at the 7 position showed ten times higher cytotoxicity than 1. Copyright (C) 1996 Elsevier Science Ltd

  DOI：

  10.1016/0960-894x(96)00315-0

文献信息

• Identification and structure-activity relationship studies of osthol, a cytotoxic principle from Cnidium monnieri
  作者：Yukio Hitotsuyanagi、Hiroshi Kojima、Hiroshi Ikuta、Koichi Takeya、Hideji Itokawa

  DOI：10.1016/0960-894x(96)00315-0

  日期：1996.8

  Osthol (1) was isolated from the fruit of Cnidium monnieri as a cytotoxic principle. Its structure-activity relationship study reveals that the 3,4-olefinic bond is essential for its cytotoxic activity, and the prenyl (C-5) unit attached at the 8 position enhances the cytotoxicity. Analogues 7 and 8 that have a longer alkoxy unit at the 7 position showed ten times higher cytotoxicity than 1. Copyright (C) 1996 Elsevier Science Ltd