O,O-dimethyl 1-[(4-chloro-5-methylphenoxy)acetoxy]-1-(thien-2-yl)methylphosphonate

• 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: O,O-dimethyl 1-[(4-chloro-5-methylphenoxy)acetoxy]-1-(thien-2-yl)methylphosphonate
• 英文别名: O,O-dimethyl (4-chloro-3-methylphenoxyacetoxy)(thien-2-yl)methylphosphonate；[Dimethoxyphosphoryl(thiophen-2-yl)methyl] 2-(4-chloro-3-methylphenoxy)acetate
• 化学式: C₁₆H₁₈ClO₆PS
• 分子量: 404.808
• InChiKey: FBOSACKSMJIGGY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  25
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  99.3
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  4-氯-3-甲基苯酚 在 氯化亚砜 、 potassium carbonate 、 三乙胺 、 sodium hydroxide 作用下， 以 氯仿 、 二甲基亚砜 为溶剂， 生成 O,O-dimethyl 1-[(4-chloro-5-methylphenoxy)acetoxy]-1-(thien-2-yl)methylphosphonate
  参考文献：
  名称：

  1-（取代的苯氧基乙酰氧基）-1-（吡啶-2-基或噻吩-2-基）甲基膦酸酯的合成及生物活性

  摘要：

  一系列新颖的O，O-二甲基1-（取代的苯氧基乙酰氧基）-1-（吡啶-2-基或噻吩-2-基）甲基膦酸酯6a，6b，6c，6d，6e，6f，6g，6h，6i，合成了6j，6k，6l，6m，6n和7a，7b，7c，7d。其结构已通过IR确认11 H NMR，质谱和元素分析。初步生物测定的结果表明，某些标题化合物具有中等至良好的除草和杀真菌活性。例如，标题化合物6a，6c，6l，6m和7d在1500 g ai / ha的剂量下对大多数受试植物具有90-100％的抑制作用，而标题化合物6b，6g，6h和6n具有抑制作用针对92-100％抑制尖镰孢，Phyricularia菌，葡萄孢属cinereapers，玉蜀黍赤霉，浓度为50 mg / L的核盘菌菌核病菌（Sclerotinia sclerotiorum）和锥尾核孢菌（Cercospora beticola）。

  DOI：

  10.1002/jhet.1944

文献信息

• Molecular Docking and Three-Dimensional Quantitative Structure−Activity Relationship Studies on the Binding Modes of Herbicidal 1-(Substituted Phenoxyacetoxy)alkylphosphonates to the E1 Component of Pyruvate Dehydrogenase
  作者：Hao Peng、Tao Wang、Peng Xie、Ting Chen、Hong-Wu He、Jian Wan

  DOI：10.1021/jf062730h

  日期：2007.3.1

  Molecular docking and three-dimensional quantitative structure-activity relationship (3D-QSAR) studies on the title compounds were performed to explore the possible inhibitory mechanism. To determine the probable binding conformations of the title phosphonate derivatives, the most potent compound 12 was chosen as a standard template and docked into the active site of PDHc E1. On the basis of the binding conformations, highly predictive 3D-QSAR models were developed with q(2) values of 0.872 and 0.873 for comparative molecular field analysis (CoMFA) and comparative molecular similarity indices analysis (CoMSIA), respectively. The predictive abilities of these models were validated by using a set of compounds that were not included in the training set. Both the CoMFA and the CoMSIA field distributions are in good agreement with the spatial and electronic structural characteristics of the binding groove of PDHc E1 selected in this work. Mapping the 3D-QSAR models to the active site of PDHc E1 provides new insight into the protein-inhibitor interaction mechanism, which is most likely valuable and applicable for designing highly active compounds in the future.
• Synthesis and Biological Activity of 1-(Substituted phenoxyacetoxy)-1-(pyridin-2-yl or thien-2-yl)methylphosphonates
  作者：Tao Wang、Wei Wang、Hao Peng、Hongwu He

  DOI：10.1002/jhet.1944

  日期：2015.1

  A series of novel O,O‐dimethyl 1‐(substituted phenoxyacetoxy)‐1‐(pyridin‐2‐yl or thien‐2‐yl)methylphosphonates 6a, 6b, 6c, 6d, 6e, 6f, 6g, 6h, 6i, 6j, 6k, 6l, 6m, 6n and 7a, 7b, 7c, 7d were synthesized. Their structures were confirmed by IR, 1H NMR, mass spectroscopy, and elemental analyses. The results of preliminary bioassays show that some of the title compounds exhibit moderate to good herbicidal

  一系列新颖的O，O-二甲基1-（取代的苯氧基乙酰氧基）-1-（吡啶-2-基或噻吩-2-基）甲基膦酸酯6a，6b，6c，6d，6e，6f，6g，6h，6i，合成了6j，6k，6l，6m，6n和7a，7b，7c，7d。其结构已通过IR确认11 H NMR，质谱和元素分析。初步生物测定的结果表明，某些标题化合物具有中等至良好的除草和杀真菌活性。例如，标题化合物6a，6c，6l，6m和7d在1500 g ai / ha的剂量下对大多数受试植物具有90-100％的抑制作用，而标题化合物6b，6g，6h和6n具有抑制作用针对92-100％抑制尖镰孢，Phyricularia菌，葡萄孢属cinereapers，玉蜀黍赤霉，浓度为50 mg / L的核盘菌菌核病菌（Sclerotinia sclerotiorum）和锥尾核孢菌（Cercospora beticola）。