ethyl 4-(2-methoxy-2-oxoacetamido)benzoate | 141635-22-5

• 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: ethyl 4-(2-methoxy-2-oxoacetamido)benzoate
• 英文别名: Ethyl 4-[(2-methoxy-2-oxoacetyl)amino]benzoate
• CAS: 141635-22-5
• 化学式: C₁₂H₁₃NO₅
• 分子量: 251.239
• InChiKey: RIUAUOKYXCJRIL-UHFFFAOYSA-N

物化性质

• 熔点：
  147-149 °C
• 密度：
  1.275±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  81.7
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl 4-(2-methoxy-2-oxoacetamido)benzoate 在 sodium hydroxide 、 Amberlite JR-120(H) 作用下， 反应 2.0h， 以23%的产率得到4-(carboxyformamido)benzoic acid
  参考文献：
  名称：

  Novel inhibitors of prolyl 4-hydroxylase. 3. Inhibition by the substrate analog N-oxaloglycine and its derivatives

  摘要：

  N-Oxaloglycine (3) is an alpha-ketoglutarate (1) analogue that is a competitive inhibitor of prolyl 4-hydroxylase (EC 1.14.11.2). A study of the structure-activity relationships of some other oxalo derivatives shows that substitution on the glycine moiety modulates activity stereoselectively and that if the omega-carboxylate is homologated or replaced by either acylsulfonamides or anilide, then activity is sharply reduced. This sensitivity to these changes is contrasted with the relative insensitivity of another putative alpha-ketoglutarate analogue, pyridine-2,5-dicarboxylic acid (2), and the implication is discussed that compounds of both series are unlikely to bind to prolyl hydroxylase in the same way even though both inhibit the enzyme competitively.

  DOI：

  10.1021/jm00092a016
• 作为产物：
  描述：

  甲醇 、 4-(乙酰乙酰基氨基)苯甲酸乙酯 在 碘苯二乙酸 、 copper(l) chloride 作用下， 反应 3.0h， 以53%的产率得到ethyl 4-(2-methoxy-2-oxoacetamido)benzoate
  参考文献：
  名称：

  铜催化的（二乙酰氧基碘）苯促进的好氧酯化反应：由乙酰乙酰胺合成草酸酯

  摘要：

  开发了铜催化（二乙酰氧基碘）苯促进的乙酰乙酰胺需氧酯化反应，以合成草酸盐，草酸盐在合成有机化学中是有用的前体。这种实用且温和的合成方法在露天条件下于25°C进行，提供了具有良好或优异收率的2-氧代-2-（苯基氨基）乙酸甲酯，并带有C-Cσ-键裂解和正式的C-H氧化键功能化。提出了一种机制。

  DOI：

  10.1002/adsc.201800616

文献信息

• Synthesis of N-Arylisatins using NaY Heterogeneous Catalyst under Microwave Irradiations
  作者：RAVINDER SINGH、RAMESH KUMAR

  DOI：10.13005/ojc/280258

  日期：2012.6.18

  N-Arylisatins are synthesized in high yield in shorter reaction time by the reaction of 2-oxo2-(Arylamino)acetates and arynes using NaY heterogeneous catalyst under microwave irradiations.

  在微波辐射下，使用NaY多相催化剂，通过2-氧代2-（芳基氨基）乙酸酯和芳烃的反应，可以在较短的反应时间内以高收率合成N-Arylisatins。
• Synthesis of N-Arylisatins Using Different Heterogeneous Catalyst Under Microwave Irradiations
  作者：Ravinder Singh、Ramesh Kumar

  DOI：10.14233/ajchem.2013.14146

  日期：——

  N-Arylisatins having both biological and medical properties are synthesized by the reaction of methyl-2-oxo-2-(arylamino)acetates and arynes using NaHCO3 in presence of different heterogeneous catalyst under microwave irradiations in high yield in shorter reaction time.

  第 V 组金属化合物与三氧化硫的反应
• Synthesis of <i>N</i>-Arylisatins by the Reaction of Arynes with Methyl 2-Oxo-2-(arylamino)acetates
  作者：Donald C. Rogness、Richard C. Larock

  DOI：10.1021/jo200651b

  日期：2011.6.17

  N-Arylisatins are efficiently prepared by the reaction of 2-oxo-2-(arylamino)acetates and arynes under mild reaction conditions
• Copper-Catalysed (Diacetoxyiodo)benzene-Promoted Aerobic Esterification Reaction: Synthesis of Oxamates from Acetoacetamides
  作者：Zhiguo Zhang、Xiaolong Gao、Haifeng Yu、Guisheng Zhang、Jianming Liu

  DOI：10.1002/adsc.201800616

  日期：2018.9.3

  A copper‐catalysed (diacetoxyiodo)benzene‐promoted aerobic esterification reaction of acetoacetamides was developed for the synthesis of oxamates, which are useful precursors in synthetic organic chemistry. This practical and mild synthetic approach proceeded at 25 °C under open‐air conditions and afforded methyl 2‐oxo‐2‐(phenylamino)acetates in good to excellent yields combined with C−C σ‐bond cleavage

  开发了铜催化（二乙酰氧基碘）苯促进的乙酰乙酰胺需氧酯化反应，以合成草酸盐，草酸盐在合成有机化学中是有用的前体。这种实用且温和的合成方法在露天条件下于25°C进行，提供了具有良好或优异收率的2-氧代-2-（苯基氨基）乙酸甲酯，并带有C-Cσ-键裂解和正式的C-H氧化键功能化。提出了一种机制。
• Novel inhibitors of prolyl 4-hydroxylase. 3. Inhibition by the substrate analog N-oxaloglycine and its derivatives
  作者：C. Jane Cunliffe、Trevor J. Franklin、Neil J. Hales、George B. Hill

  DOI：10.1021/jm00092a016

  日期：1992.7

  N-Oxaloglycine (3) is an alpha-ketoglutarate (1) analogue that is a competitive inhibitor of prolyl 4-hydroxylase (EC 1.14.11.2). A study of the structure-activity relationships of some other oxalo derivatives shows that substitution on the glycine moiety modulates activity stereoselectively and that if the omega-carboxylate is homologated or replaced by either acylsulfonamides or anilide, then activity is sharply reduced. This sensitivity to these changes is contrasted with the relative insensitivity of another putative alpha-ketoglutarate analogue, pyridine-2,5-dicarboxylic acid (2), and the implication is discussed that compounds of both series are unlikely to bind to prolyl hydroxylase in the same way even though both inhibit the enzyme competitively.