(E)-4-(2,5-dimethyl-4-cyclohexylphenyl)-4-oxo-2-butenoic acid | 1314905-81-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (E)-4-(2,5-dimethyl-4-cyclohexylphenyl)-4-oxo-2-butenoic acid
• 英文别名: (E)-4-(4-cyclohexyl-2,5-dimethylphenyl)-4-oxobut-2-enoic acid
• CAS: 1314905-81-1
• 化学式: C₁₈H₂₂O₃
• 分子量: 286.371
• InChiKey: RDUKHILTNPRCAS-CMDGGOBGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  马来酸酐 、 2-cyclohexyl-p-xylene 在 aluminum (III) chloride 作用下， 以 二氯甲烷 为溶剂， 以90%的产率得到(E)-4-(2,5-dimethyl-4-cyclohexylphenyl)-4-oxo-2-butenoic acid
  参考文献：
  名称：

  Iron-Catalyzed Arene Alkylation Reactions with Unactivated Secondary Alcohols

  摘要：

  A simple, iron-based catalytic system allows for the inter- and intramolecular arylation of unactivated secondary alcohols. This transformation expands the substrate scope beyond the previously required activated alcohols and proceeds under mild reaction conditions, tolerating air and moisture. Furthermore, the use of an enantioenriched secondary alcohol provides an enantioenriched product for the intramolecular reaction, thereby offering a convenient approach to nonracemic products.

  DOI：

  10.1021/ol500606d

文献信息

• Antiproliferative activity of aroylacrylic acids. Structure-activity study based on molecular interaction fields
  作者：Branko J. Drakulić、Tatjana P. Stanojković、Željko S. Žižak、Milan M. Dabović

  DOI：10.1016/j.ejmech.2011.04.043

  日期：2011.8

  Antiproliferative activity of 27 phenyl-substituted 4-aryl-4-oxo-2-butenoic acids (aroylacrylic acids) toward Human cervix carcinoma (HeLa). Human chronic myelogenous leukemia (K562) and Human colon tumor (LS174) cell lines in vitro are reported. Compounds are active toward all examined cell lines. The most active compounds bear two or three branched alkyl or cycloalkyl substituents on phenyl moiety having potencies in low micromolar ranges. One of most potent derivatives arrests the cell cycle at S phase in HeLa cells. The 3D QSAR study, using molecular interaction fields (MIF) and derived alignment independent descriptors (GRIND-2), rationalize the structural characteristics correlated with potency of compounds. Covalent chemistry, most possibly involved in the mode of action of reported compounds, was quantitatively accounted using frontier molecular orbitals. Pharmacophoric pattern of most potent compounds are used as a template for virtual screening, to find similar ones in database of compounds screened against DTP-NCI 60 tumor cell lines. Potency of obtained hits is well predicted. (C) 2011 Elsevier Masson SAS. All rights reserved.
• Iron-Catalyzed Arene Alkylation Reactions with Unactivated Secondary Alcohols
  作者：Latisha R. Jefferies、Silas P. Cook

  DOI：10.1021/ol500606d

  日期：2014.4.4

  A simple, iron-based catalytic system allows for the inter- and intramolecular arylation of unactivated secondary alcohols. This transformation expands the substrate scope beyond the previously required activated alcohols and proceeds under mild reaction conditions, tolerating air and moisture. Furthermore, the use of an enantioenriched secondary alcohol provides an enantioenriched product for the intramolecular reaction, thereby offering a convenient approach to nonracemic products.