7-O-Farnesylchrysin

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: 7-O-Farnesylchrysin
• 英文别名: 5-hydroxy-2-phenyl-7-[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trienoxy]chromen-4-one
• 化学式: C₃₀H₃₄O₄
• 分子量: 458.598
• InChiKey: CFAWKYSLNUSDHM-JZLCUUEVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  34
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  7-O-Farnesylchrysin 在 sodium acetate 、 乙酸酐 、 氢氧化钾 作用下， 以 甲醇 为溶剂， 反应 73.0h， 以41%的产率得到8-Nerolidylchrysin
  参考文献：
  名称：

  Effects of Flavonoids on Cell Proliferation and Caspase Activation in a Human Colonic Cell Line HT29:  An SAR Study

  摘要：

  A library of 42 natural and synthetic flavonoids has been screened for their effect on cell proliferation and apoptosis in a human colonic cell line (HT-29). Examples of different classes of flavonoids have been screened, and the effects of hydroxylation, methoxylation and/or C-alkylation at various positions in the A- and B-rings have been assessed. Flavones and flavonols possess greater antiproliferative activity than chalcones and flavanones. With respect to structural modification of flavonoids, C-isoprenylation was by far the most effective, with substitution at the 8-position and longer chains, such as geranyl giving the best results. Finally, most compounds that significantly reduced cell survival also increased caspase activity, suggesting that at least part of their antiproliferative activity might be attributable to an apoptotic response.

  DOI：

  10.1021/jm040770b
• 作为产物：
  描述：

  反,反-法呢基溴 、 白杨素 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 3.0h， 以89%的产率得到7-O-Farnesylchrysin
  参考文献：
  名称：

  Effects of Flavonoids on Cell Proliferation and Caspase Activation in a Human Colonic Cell Line HT29:  An SAR Study

  摘要：

  A library of 42 natural and synthetic flavonoids has been screened for their effect on cell proliferation and apoptosis in a human colonic cell line (HT-29). Examples of different classes of flavonoids have been screened, and the effects of hydroxylation, methoxylation and/or C-alkylation at various positions in the A- and B-rings have been assessed. Flavones and flavonols possess greater antiproliferative activity than chalcones and flavanones. With respect to structural modification of flavonoids, C-isoprenylation was by far the most effective, with substitution at the 8-position and longer chains, such as geranyl giving the best results. Finally, most compounds that significantly reduced cell survival also increased caspase activity, suggesting that at least part of their antiproliferative activity might be attributable to an apoptotic response.

  DOI：

  10.1021/jm040770b

文献信息

• Effects of Flavonoids on Cell Proliferation and Caspase Activation in a Human Colonic Cell Line HT29:  An SAR Study
  作者：Jean-Baptiste Daskiewicz、Flore Depeint、Lionel Viornery、Christine Bayet、Geraldine Comte-Sarrazin、Gilles Comte、Jennifer M. Gee、Ian T. Johnson、Karine Ndjoko、Kurt Hostettmann、Denis Barron

  DOI：10.1021/jm040770b

  日期：2005.4.1

  A library of 42 natural and synthetic flavonoids has been screened for their effect on cell proliferation and apoptosis in a human colonic cell line (HT-29). Examples of different classes of flavonoids have been screened, and the effects of hydroxylation, methoxylation and/or C-alkylation at various positions in the A- and B-rings have been assessed. Flavones and flavonols possess greater antiproliferative activity than chalcones and flavanones. With respect to structural modification of flavonoids, C-isoprenylation was by far the most effective, with substitution at the 8-position and longer chains, such as geranyl giving the best results. Finally, most compounds that significantly reduced cell survival also increased caspase activity, suggesting that at least part of their antiproliferative activity might be attributable to an apoptotic response.