Butyl-phosphonic acid ethyl ester 3-phenoxy-benzyl ester | 729572-10-5

• 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: Butyl-phosphonic acid ethyl ester 3-phenoxy-benzyl ester
• 英文别名: 1-[[Butyl(ethoxy)phosphoryl]oxymethyl]-3-phenoxybenzene
• CAS: 729572-10-5
• 化学式: C₁₉H₂₅O₄P
• 分子量: 348.379
• InChiKey: HLAIKZZXNZXXOQ-UHFFFAOYSA-N

物化性质

• 沸点：
  461.6±38.0 °C(Predicted)
• 密度：
  1.115±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  24
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1-丁基膦酸二乙酯 在 sodium azide 、 (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 28.0h， 生成 Butyl-phosphonic acid ethyl ester 3-phenoxy-benzyl ester
  参考文献：
  名称：

  Phosphonate inhibitors of antigen 85C, a crucial enzyme involved in the biosynthesis of the Mycobacterium tuberculosis cell wall

  摘要：

  The first phosphonate inhibitors of antigen 85C-a major protein component of the Mycobacterium tuberculosis cell wall possessing mycolyltransferase activity were prepared using structure-based design. These potential novel antituberculosis agents, consisting of a phosphonate moiety, hydrophobic alkyl chain and a simple trehalose-mimicking aromatic structure, were designed as tetrahedral transition-state analogue inhibitors of antigen 85C, which catalyzes the key mycolyltransferase reaction involved in cell wall biosynthesis. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.04.052

文献信息

• Chemoselective Activation of Diethyl Phosphonates: Modular Synthesis of Biologically Relevant Phosphonylated Scaffolds
  作者：Pauline Adler、Amandine Pons、Jing Li、Jörg Heider、Bogdan R. Brutiu、Nuno Maulide

  DOI：10.1002/anie.201806343

  日期：2018.10

  Phosphonates have garnered considerable attention for years owing to both their singular biological properties and their synthetic potential. State‐of‐the‐art methods for the preparation of mixed phosphonates, phosphonamidates, phosphonothioates, and phosphinates rely on harsh and poorly selective reaction conditions. We report herein a mild method for the modular preparation of phosphonylated derivatives

  多年来，由于其独特的生物学特性和合成潜力，膦酸酯已经引起了相当大的关注。用于制备混合膦酸酯，膦酰胺，膦硫代酸酯和次膦酸酯的最新方法依赖于苛刻且选择性差的反应条件。我们在此报告了一种温和的方法，用于模块化制备膦酰化衍生物，其中一些表现出有趣的生物学活性，其基于三氟甲磺酸酐的化学选择性活化。该程序可以用广泛的O，S，N和C亲核试剂进行灵活甚至重复的取代。
• Design, synthesis, biochemical evaluation and antimycobacterial action of phosphonate inhibitors of antigen 85C, a crucial enzyme involved in biosynthesis of the mycobacterial cell wall
  作者：Stanislav Gobec、Ivan Plantan、Janez Mravljak、Urban Švajger、Rosalind A. Wilson、Gurdyal S. Besra、Sousana L. Soares、Rui Appelberg、Danijel Kikelj

  DOI：10.1016/j.ejmech.2006.08.007

  日期：2007.1

  Phosphonate inhibitors of antigen 85C were prepared. The inhibitors, comprising a phosphonate moiety, mycolic acid mimetic and a trehalose surrogate, contain substituted benzyl alcohols, N-(omega-hydroxyalky)phthalimide, 2-phenylethanol or 4-(phthalimido)butanol as trehalose mimetics, and an alkyl chain of different lengths mimicking the mycolic acid side chain. The best compounds inhibited the mycolyltransferase activity of antigen 85C With IC50 in the low micromolar range and inhibited the growth of Mycobacterium avium in culture. The best compounds in the 3-phenoxybenzyl- and omega-(phthalimido)alkoxy series, ethyl 3-phenoxybenzyl butylphosphonate (4a) and (1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl) methyl ethyl heptylphosphonate (5c) displayed IC50 values of 2.0 and 1.3 mu M, respectively, in a mycolyltransferase inhibition assay. In a M. avium growth inhibition assay MIC of 4a and (1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl ethyl nonylphosphonate (5d) were 248.8 and 84.5 mu g/mL, respectively. (c) 2006 Elsevier Masson SAS. All rights reserved.