ethyl (E)-3-(2,3,4,5-tetramethoxy-6-methylphenyl)acrylate | 1136839-15-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: ethyl (E)-3-(2,3,4,5-tetramethoxy-6-methylphenyl)acrylate
• 英文别名: ethyl (E)-3-(6-methyl-2,3,4,5-tetramethoxyphenyl)-2-propenoate；Ethyl (E)-3-(6-methyl-2,3,4,5-tetramethoxyphenyl)-propenoate；ethyl (E)-3-(2,3,4,5-tetramethoxy-6-methylphenyl)prop-2-enoate
• CAS: 1136839-15-0
• 化学式: C₁₆H₂₂O₆
• 分子量: 310.347
• InChiKey: AWGHNKMNDMVGEX-CMDGGOBGSA-N

物化性质

• 沸点：
  426.5±40.0 °C(predicted)
• 密度：
  1.111±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  22
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  63.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  ethyl (E)-3-(2,3,4,5-tetramethoxy-6-methylphenyl)acrylate 在 palladium on activated charcoal 、 氢气 、 lithium aluminium tetrahydride 作用下， 以 甲醇 、 四氢呋喃 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 反应 1.5h， 以99%的产率得到1-(3-hydroxypropyl)-2,3,4,5-tetramethoxy-6-methylbenzene
  参考文献：
  名称：

  Alkyne-Tag Raman Imaging for Visualization of Mobile Small Molecules in Live Cells

  摘要：

  Alkyne has a unique Raman band that does not overlap with Raman scattering from any endogenous molecule in live cells. Here, we show that alkyne-tag Raman imaging (ATRI) is a promising approach for visualizing nonimmobilized small molecules in live cells. An examination of structure Raman shift/intensity relationships revealed that alkynes conjugated to an aromatic ring and/or to a second allcyne (conjugated diynes) have strong Raman signals in the cellular silent region and can be excellent tags. Using these design guidelines, we synthesized and imaged a series of alkyne-tagged coenzyme Q (CoQ) analogues in live cells. Cellular concentrations of diyne-tagged Coganalogues could be semiquantitatively estimated. Finally, simultaneous imaging of two small molecules, 5-ethynyl-2 '-deoxyuridine (EdU) and a Cog analogue, with distinct Raman tags was demonstrated.

  DOI：

  10.1021/ja308529n
• 作为产物：
  描述：

  2,3,4,5-四甲氧基甲苯 在 四氯化钛 、 sodium hydride 作用下， 以 四氢呋喃 、 二氯甲烷 、 mineral oil 为溶剂， 反应 6.25h， 生成 ethyl (E)-3-(2,3,4,5-tetramethoxy-6-methylphenyl)acrylate
  参考文献：
  名称：

  Alkyne-Tag Raman Imaging for Visualization of Mobile Small Molecules in Live Cells

  摘要：

  Alkyne has a unique Raman band that does not overlap with Raman scattering from any endogenous molecule in live cells. Here, we show that alkyne-tag Raman imaging (ATRI) is a promising approach for visualizing nonimmobilized small molecules in live cells. An examination of structure Raman shift/intensity relationships revealed that alkynes conjugated to an aromatic ring and/or to a second allcyne (conjugated diynes) have strong Raman signals in the cellular silent region and can be excellent tags. Using these design guidelines, we synthesized and imaged a series of alkyne-tagged coenzyme Q (CoQ) analogues in live cells. Cellular concentrations of diyne-tagged Coganalogues could be semiquantitatively estimated. Finally, simultaneous imaging of two small molecules, 5-ethynyl-2 '-deoxyuridine (EdU) and a Cog analogue, with distinct Raman tags was demonstrated.

  DOI：

  10.1021/ja308529n

文献信息

• Quinone derivatives, pharmaceutical compositions, and uses thereof
  申请人：Kelley Mark R.

  公开号：US09089605B2

  公开（公告）日：2015-07-28

  This application describes quinone derivatives which target the redox site of Ape1/Ref1. Also included in the invention are pharmaceutical formulations containing the derivatives and therapeutic uses of the derivatives.

  本申请描述了靶向Ape1/Ref1的氧化还原位点的醌衍生物。本发明还包括含有该衍生物的药物配方和该衍生物的治疗用途。
• QUINONE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS, AND USES THEREOF
  申请人：Kelley Mark R.

  公开号：US20100297113A1

  公开（公告）日：2010-11-25

  This application describes quinone derivatives which target the redox site of Ape1/Ref1. Also included in the invention are pharmaceutical formulations containing the derivatives and therapeutic uses of the derivatives.

  这个应用描述了目标为Ape1/Ref1的氧化还原位点的醌衍生物。发明还包括含有这些衍生物的药物制剂和这些衍生物的治疗用途。
• Design and Synthesis of Novel Quinone Inhibitors Targeted to the Redox Function of Apurinic/Apyrimidinic Endonuclease 1/Redox Enhancing Factor-1 (Ape1/Ref-1)
  作者：Rodney L. Nyland、Meihua Luo、Mark R. Kelley、Richard F. Borch

  DOI：10.1021/jm9014857

  日期：2010.2.11

  The multifunctional enzyme apurinic endonuclease 1/redox enhancing factor 1 (Apel/ref-1) maintains genetic fidelity through the repair of apurinic sites and regulates transcription through redox-dependent activation of transcription factors. Apel can therefore serve as a therapeutic target in either a DNA repair or transcriptional context. Inhibitors of the redox function can be used as either therapeutics or novel tools for separating the two functions for in vitro study. Presently there exist only a few compounds that have been reported to inhibit Apel redox activity; here we describe a series of quinones that exhibit micromolar inhibition of the redox function of Apel. Benzoquinone and naphthoquinone analogues of the Apel-inhibitor E3330 were designed and synthesized to explore structural effects on redox function and inhibition of cell growth. Most of the naphthoquinones were low micromolar inhibitors of Apel redox activity, and the most potent analogues inhibited tumor cell growth with IC50 values in the 10-20 mu M range.
• Alkyne-Tag Raman Imaging for Visualization of Mobile Small Molecules in Live Cells
  作者：Hiroyuki Yamakoshi、Kosuke Dodo、Almar Palonpon、Jun Ando、Katsumasa Fujita、Satoshi Kawata、Mikiko Sodeoka

  DOI：10.1021/ja308529n

  日期：2012.12.26

  Alkyne has a unique Raman band that does not overlap with Raman scattering from any endogenous molecule in live cells. Here, we show that alkyne-tag Raman imaging (ATRI) is a promising approach for visualizing nonimmobilized small molecules in live cells. An examination of structure Raman shift/intensity relationships revealed that alkynes conjugated to an aromatic ring and/or to a second allcyne (conjugated diynes) have strong Raman signals in the cellular silent region and can be excellent tags. Using these design guidelines, we synthesized and imaged a series of alkyne-tagged coenzyme Q (CoQ) analogues in live cells. Cellular concentrations of diyne-tagged Coganalogues could be semiquantitatively estimated. Finally, simultaneous imaging of two small molecules, 5-ethynyl-2 '-deoxyuridine (EdU) and a Cog analogue, with distinct Raman tags was demonstrated.