ethyl (2E,4E)-3-methyl-5-(naphthalen-2-yl)penta-2,4-dienoate | 1269260-05-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: ethyl (2E,4E)-3-methyl-5-(naphthalen-2-yl)penta-2,4-dienoate
• 英文别名: ethyl (2E,4E)-3-methyl-5-naphthalen-2-ylpenta-2,4-dienoate
• CAS: 1269260-05-0
• 化学式: C₁₈H₁₈O₂
• 分子量: 266.34
• InChiKey: BRIGLTKBTJPRSI-CHBKHGQFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  ethyl (2E,4E)-3-methyl-5-(naphthalen-2-yl)penta-2,4-dienoate 在 aluminum (III) chloride 、 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以82%的产率得到(2E,4E)-3-methyl-5-(2-naphthyl)penta-2,4-dien-1-ol
  参考文献：
  名称：

  Syntheses, antiproliferative activity and theoretical characterization of acitretin-type retinoids with changes in the lipophilic part

  摘要：

  Acitretin analogs, incorporating changes in the lipophilic part, were efficiently synthesized from commercially available aromatic aldehydes or methyl ketones using the Wittig or Horner-Wadsworth-Emmons reaction. Their antiproliferative activity was evaluated against human breast MCF-7 epithelial cells. Analogs 3, 4, 8 and 11 exhibited strong, dose-dependent, antiproliferative activity on the tested cell line. Analog 3, incorporating three methoxy groups in the aromatic ring, exhibited the strongest inhibitory effect at 10 mu M. High-level all electron conventional ab initio and density functional theory quantum chemical calculations were performed to obtain the molecular structure, electron charge distribution and polarization properties of all compounds of interest in this work. The most active analogs were planar and were characterized by larger dipole moments than the other synthesized molecules. Another factor of importance to the analysis of the activity of these molecules is the dipole polarizability. (C) 2010 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2010.12.008
• 作为产物：
  描述：

  ethyl (E)-4-chloro-3-methylbut-2-enoate 在 N,N-二甲基丙烯基脲 、 正丁基锂 作用下， 以 四氢呋喃 、 hexanes 为溶剂， 反应 3.17h， 生成 ethyl (2E,4E)-3-methyl-5-(naphthalen-2-yl)penta-2,4-dienoate
  参考文献：
  名称：

  Syntheses, antiproliferative activity and theoretical characterization of acitretin-type retinoids with changes in the lipophilic part

  摘要：

  Acitretin analogs, incorporating changes in the lipophilic part, were efficiently synthesized from commercially available aromatic aldehydes or methyl ketones using the Wittig or Horner-Wadsworth-Emmons reaction. Their antiproliferative activity was evaluated against human breast MCF-7 epithelial cells. Analogs 3, 4, 8 and 11 exhibited strong, dose-dependent, antiproliferative activity on the tested cell line. Analog 3, incorporating three methoxy groups in the aromatic ring, exhibited the strongest inhibitory effect at 10 mu M. High-level all electron conventional ab initio and density functional theory quantum chemical calculations were performed to obtain the molecular structure, electron charge distribution and polarization properties of all compounds of interest in this work. The most active analogs were planar and were characterized by larger dipole moments than the other synthesized molecules. Another factor of importance to the analysis of the activity of these molecules is the dipole polarizability. (C) 2010 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2010.12.008

文献信息

• Syntheses, antiproliferative activity and theoretical characterization of acitretin-type retinoids with changes in the lipophilic part
  作者：George E. Magoulas、Stavros E. Bariamis、Constantinos M. Athanassopoulos、Anastasios Haskopoulos、Petros G. Dedes、Marios G. Krokidis、Nikos K. Karamanos、Dimitris Kletsas、Dionissios Papaioannou、George Maroulis

  DOI：10.1016/j.ejmech.2010.12.008

  日期：2011.2

  Acitretin analogs, incorporating changes in the lipophilic part, were efficiently synthesized from commercially available aromatic aldehydes or methyl ketones using the Wittig or Horner-Wadsworth-Emmons reaction. Their antiproliferative activity was evaluated against human breast MCF-7 epithelial cells. Analogs 3, 4, 8 and 11 exhibited strong, dose-dependent, antiproliferative activity on the tested cell line. Analog 3, incorporating three methoxy groups in the aromatic ring, exhibited the strongest inhibitory effect at 10 mu M. High-level all electron conventional ab initio and density functional theory quantum chemical calculations were performed to obtain the molecular structure, electron charge distribution and polarization properties of all compounds of interest in this work. The most active analogs were planar and were characterized by larger dipole moments than the other synthesized molecules. Another factor of importance to the analysis of the activity of these molecules is the dipole polarizability. (C) 2010 Elsevier Masson SAS. All rights reserved.