diethyl 2-(4-aminophenyl)malonate | 70875-69-3

• 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: diethyl 2-(4-aminophenyl)malonate
• 英文别名: 1,3-Diethyl 2-(4-aminophenyl)propanedioate；diethyl 2-(4-aminophenyl)propanedioate
• CAS: 70875-69-3
• 化学式: C₁₃H₁₇NO₄
• 分子量: 251.282
• InChiKey: KAUQEWAHZIJANP-UHFFFAOYSA-N

物化性质

• 沸点：
  365.5±27.0 °C(Predicted)
• 密度：
  1.169±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  78.6
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  diethyl 2-(4-aminophenyl)malonate 以17%的产率得到2-(4-aminophenyl)-propane-1,3-diol
  参考文献：
  名称：

  Pyrimidines and uses thereof

  摘要：

  这项发明涉及嘧啶类化合物及其用途，包括抑制溶磷脂酸酰基转移酶β（LPAAT-β）活性和/或抑制肿瘤细胞等细胞的增殖。

  公开号：

  US20040204386A1
• 作为产物：
  描述：

  1-溴-4-硝基苯 在 copper(l) iodide 、 palladium on activated charcoal 、 氢气 、 potassium carbonate 、 L-脯氨酸 作用下， 以 乙醇 、 二甲基亚砜 为溶剂， 反应 50.0h， 生成 diethyl 2-(4-aminophenyl)malonate
  参考文献：
  名称：

  [EN] NAMPT MODULATORS
  [FR] MODULATEURS DE NAMPT

  摘要：

  提供了公式（II）的化合物或其药用可接受盐，其中R1、R2、R3、R4、R5、R6和p如本文所定义。还提供了包含公式（II）化合物或其药用可接受盐的药用可接受组合物。还提供了使用公式（II）化合物或其药用可接受盐的方法。

  公开号：

  WO2021159015A1

文献信息

• Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
  申请人：——

  公开号：US20030065187A1

  公开（公告）日：2003-04-03

  The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.

  本发明涉及铜催化的碳-杂原子和碳-碳键形成方法。在某些实施例中，本发明涉及铜催化的方法，用于在酰胺或胺基团的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在其他实施例中，本发明涉及铜催化的方法，用于在酰基肼的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在另一些实施例中，本发明涉及铜催化的方法，用于在含氮杂环芳烃（例如吲哚、吡唑和吲哌）的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在某些实施例中，本发明涉及铜催化的方法，用于在醇的氧原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氧键。本发明还涉及铜催化的方法，用于在包含亲核碳原子的反应物（例如烯醇酸盐或丙二酸盐负离子）与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-碳键。重要的是，由于催化剂中铜的低成本，本发明的所有方法都相对廉价。
• Copper-catalyzed formation of carbon heteroatom and carbon-carbon bonds
  申请人：Buchwald L. Stephen

  公开号：US20050215794A1

  公开（公告）日：2005-09-29

  The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.

  本发明涉及铜催化的碳-杂原子和碳-碳键形成方法。在某些实施例中，本发明涉及铜催化的方法，用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和酰胺或胺基团的氮原子之间形成碳-氮键。在其他实施例中，本发明涉及铜催化的方法，用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和酰肼的氮原子之间形成碳-氮键。在其他实施例中，本发明涉及铜催化的方法，用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和含氮杂环芳香族化合物（例如吲哚、吡唑和吲唑）的氮原子之间形成碳-氮键。在某些实施例中，本发明涉及铜催化的方法，用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和醇的氧原子之间形成碳-氧键。本发明还涉及铜催化的方法，用于在包含亲核碳原子（例如烯醇酸根离子或马隆酸根离子）的反应物和苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳之间形成碳-碳键。重要的是，由于催化剂中铜的低成本，本发明的所有方法都相对廉价易行。
• PYRIMIDINES AND USES THEREOF
  申请人：BHATT Rama

  公开号：US20090099183A1

  公开（公告）日：2009-04-16

  The invention relates to pyrimidines and uses thereof, including to inhibit lysophosphatidic acid acyltransferase β (LPAAT-β) activity and/or proliferation of cells such as tumor-cells.

  本发明涉及嘧啶及其用途，包括抑制溶血磷脂酸酰转移酶β（LPAAT-β）活性和/或细胞增殖，例如肿瘤细胞。
• Self‐Sustaining Fluorination of Active Methylene Compounds and High‐Yielding Fluorination of Highly Basic Aryl and Alkenyl Lithium Species with a Sterically Hindered <i>N</i> ‐Fluorosulfonamide Reagent
  作者：Yuhao Yang、Gerald B. Hammond、Teruo Umemoto

  DOI：10.1002/anie.202211688

  日期：2022.10.24

  By developing a sterically hindered fluorinating agent, N-fluoro-N-(tert-butyl)-tert-butanesulfonamide (NFBB), we discovered a conceptually novel base-catalyzed, self-sustaining fluorination of active methylene compounds and achieved an unprecedented high-yield fluorination of highly basic (hetero)aryl and alkenyl lithium species.

  通过开发空间位阻氟化剂N-氟-N- (叔丁基)-叔丁磺酰胺(NFBB)，我们发现了一种概念性新颖的碱催化、活性亚甲基化合物自持氟化反应，并实现了前所未有的高产率。产生高碱性（杂）芳基和烯基锂物种的氟化。
• Copper-catalyzed [3+2] annulation of <i>O</i>-acyl ketoximes with 2-aryl malonates for the synthesis of 3-aryl-4-pyrrolin-2-ones
  作者：Xiao-Qing Song、Xiao-Qi Qiang、Zi-Jun Hu、Xinyu Lyu、Sheng Tan、Changsheng Yao、Yong-Qiang Sun、Chun-Bao Miao、Hai-Tao Yang

  DOI：10.1039/d3cc00367a

  日期：——

  A copper-catalyzed [3+2] annulation of O-acyl ketoximes with 2-aryl malonates for the concise synthesis of 3-aryl-4-pyrrolin-2-ones has been developed. The advantage of this method lies in the use of O-acyl oximes as an internal oxidant to generate the nucleophilic enamines and electrophilic p-quinone methides concurrently. The subsequent nucleophilic addition undergoes selectively on the α-C of malonates

  已开发出铜催化的O-酰基酮肟与 2-芳基丙二酸酯的 [3+2] 环化反应，用于简明合成 3-aryl-4-pyrolin-2-ones。该方法的优点在于使用O-酰基肟作为内氧化剂同时生成亲核烯胺和亲电子对醌甲基化物。随后的亲核加成选择性地发生在丙二酸酯的 α-C 上。