4,4'-tetra-sulfanediylbis(methylene)bis(7-methoxy-2H-chromen-2-one) | 1361032-29-2

• 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: 4,4'-tetra-sulfanediylbis(methylene)bis(7-methoxy-2H-chromen-2-one)
• 英文别名: SV28；7-Methoxy-4-[[(7-methoxy-2-oxochromen-4-yl)methyltetrasulfanyl]methyl]chromen-2-one
• CAS: 1361032-29-2
• 化学式: C₂₂H₁₈O₆S₄
• 分子量: 506.645
• InChiKey: VFWSHOSVEFZCSM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  32
• 可旋转键数：
  9
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  172
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  7-methoxy-4-mercaptomethylcoumarin 在 二氯化二硫 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以73%的产率得到4,4'-tetra-sulfanediylbis(methylene)bis(7-methoxy-2H-chromen-2-one)
  参考文献：
  名称：

  Coumarin polysulfides inhibit cell growth and induce apoptosis in HCT116 colon cancer cells

  摘要：

  Coumarins and coumarin derivatives as well as diallyl polysulfides are well known as anticancer drugs. In order to find new drugs with anticancer activities, we combined coumarins with polysulfides in the form of di-coumarin polysulfides. These novel compounds were tested in the HCT116 colorectal cancer cell line. It turned out that they reduced cell viability of cancer cells in a time and concentration dependent manner. Cells tested with these coumarin polysulfides accumulate in the G(2)/M phase of the cell cycle and finally they go into apoptosis. A decrease in bcl-2 level, and increase in the level of bax, cytochrome c release into the cytosol, cleavage of caspase 3/7and PARP suggested that coumarin polysulfides induced the intrinsic pathway of apoptosis. Comparison of these new coumarin compounds with the well known diallyl polysulfides revealed that the coumarin disulfides were more active than the corresponding diallyl disulfides. The activities of the coumarin tetrasulfides and the corresponding diallyl tetrasulfides are similar. The novel coumarin compounds regulated the phosphatase activity of the cell cycle regulating cdc25 family members, indicating that these phosphatases are implicated in the induction of cell cycle arrest and possibly in apoptosis induction as well. In addition, coumarin polysulfides also down-regulated the level of cdc25C, which also contributed to the arrest in the G(2)-phase of the cell cycle. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.12.032

文献信息

• Coumarin polysulfides inhibit cell growth and induce apoptosis in HCT116 colon cancer cells
  作者：Nathaniel Edward Bennett Saidu、Sergio Valente、Emilie Bana、Gilbert Kirsch、Denyse Bagrel、Mathias Montenarh

  DOI：10.1016/j.bmc.2011.12.032

  日期：2012.2

  Coumarins and coumarin derivatives as well as diallyl polysulfides are well known as anticancer drugs. In order to find new drugs with anticancer activities, we combined coumarins with polysulfides in the form of di-coumarin polysulfides. These novel compounds were tested in the HCT116 colorectal cancer cell line. It turned out that they reduced cell viability of cancer cells in a time and concentration dependent manner. Cells tested with these coumarin polysulfides accumulate in the G(2)/M phase of the cell cycle and finally they go into apoptosis. A decrease in bcl-2 level, and increase in the level of bax, cytochrome c release into the cytosol, cleavage of caspase 3/7and PARP suggested that coumarin polysulfides induced the intrinsic pathway of apoptosis. Comparison of these new coumarin compounds with the well known diallyl polysulfides revealed that the coumarin disulfides were more active than the corresponding diallyl disulfides. The activities of the coumarin tetrasulfides and the corresponding diallyl tetrasulfides are similar. The novel coumarin compounds regulated the phosphatase activity of the cell cycle regulating cdc25 family members, indicating that these phosphatases are implicated in the induction of cell cycle arrest and possibly in apoptosis induction as well. In addition, coumarin polysulfides also down-regulated the level of cdc25C, which also contributed to the arrest in the G(2)-phase of the cell cycle. (C) 2011 Elsevier Ltd. All rights reserved.