methyl 2-((4-chlorophenyl)amino)-2-oxoacetate | 41374-66-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: methyl 2-((4-chlorophenyl)amino)-2-oxoacetate
• 英文别名: methyl N-(4-chlorophenyl)oxamate；Methyl 2-(4-chloroanilino)-2-oxoacetate
• CAS: 41374-66-7
• 化学式: C₉H₈ClNO₃
• 分子量: 213.62
• InChiKey: DVCNIZWLRANNMP-UHFFFAOYSA-N

物化性质

• 熔点：
  164-166 °C
• 密度：
  1.383±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  55.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 2-((4-chlorophenyl)amino)-2-oxoacetate 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 生成 (4-氯苯基)氨基](氧代)乙酸
  参考文献：
  名称：

  Reactivity of Carbamoyl Radicals. A New, General, Convenient Free-Radical Synthesis of Isocyanates from Monoamides of Oxalic Acid

  摘要：

  A new, general, simple synthesis of isocyanates was developed by oxidation of monoamides of oxalic acid with peroxydisulfate catalyzed by Ag and Cu salts. The reaction was carried out in a two-phase system (water and an organic solvent), and it is suitable also for practical applications, due to the simple experimental conditions and the inexpensive as well as nontoxic reagents. The first example of homolytic intramolecular aromatic carbamoylation is also reported.

  DOI：

  10.1021/jo00122a020
• 作为产物：
  描述：

  对氯苯胺 在 lead(IV) acetate 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 20.0h， 生成 methyl 2-((4-chlorophenyl)amino)-2-oxoacetate
  参考文献：
  名称：

  Vernon, John M.; Carr, Richard M.; Sukari, Mohamed A., Journal of Chemical Research, Miniprint, 1982, # 5, p. 1310 - 1334

  摘要：

  DOI：

文献信息

• 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。
• Asymmetric Transfer Hydrogenation of α-Keto Amides; Highly Enantioselective Formation of Malic Acid Diamides and α-Hydroxyamides
  作者：Shweta K. Gediya、Vijyesh K. Vyas、Guy J. Clarkson、Martin Wills

  DOI：10.1021/acs.orglett.1c02830

  日期：2021.10.15

  The asymmetric transfer hydrogenation (ATH) of α-keto-1,4-diamides using a tethered Ru/TsDPEN catalyst was achieved in high ee. Studies on derivatives identified the structural elements which lead to the highest enantioselectivities in the products. The α-keto-amide reduction products have been converted to a range of synthetically valuable derivatives.

  使用系留的 Ru/TsDPEN 催化剂在高 ee 下实现了 α-酮基-1,4-二酰胺的不对称转移氢化（ATH）。对衍生物的研究确定了导致产品中最高对映选择性的结构元素。α-酮酰胺还原产物已转化为一系列具有合成价值的衍生物。
• Photoinduced Alcoholysis of Trihaloacetyl Group
  作者：Yasuji Izawa、Katsuhiro Ishiguro、Hideo Tomioka

  DOI：10.1246/bcsj.56.951

  日期：1983.3

  Photolysis of trichloroacetamide in nondegassed methanol gave methyl oxanilate (13–44%), along with carbamate (3–20%) and amine (4–12%). Similar irradiation of other trichloroacetyl derivatives of aliphatic ketone, aldehyde, and acetate afforded only radical product. The results are interpreted in terms of the mechanism involving electron transfer of the radical pair.

  三氯乙酰胺在未脱气的甲醇中的光解得到草胺酸甲酯 (13-44%)、氨基甲酸酯 (3-20%) 和胺 (4-12%)。脂肪族酮、醛和乙酸酯的其他三氯乙酰衍生物的类似辐照仅提供自由基产物。根据涉及自由基对电子转移的机制来解释结果。
• [EN] OXALAMIDES AS MODULATORS OF INDOLEAMINE 2,3-DIOXYGENASE<br/>[FR] OXALAMIDES UTILISÉS COMME MODULATEURS DE L'INDOLÉAMINE 2,3-DIOXYGÉNASE
  申请人：PHENEX DISCOVERY VERWALTUNGS GMBH

  公开号：WO2019115586A1

  公开（公告）日：2019-06-20

  The present invention relates to novel compounds which act as modulators of indoleamine 2,3-dioxygenase (IDOl) and to the use of said compounds in the prophylaxis and/or treatment of diseases or conditions mediated by indoleamine 2,3-dioxygenase. The invention further relates to pharmaceutical compositions comprising the novel compounds.

  本发明涉及作为吲哚胺2,3-双加氧酶（IDOl）调节剂的新化合物，以及所述化合物在预防或/和治疗由吲哚胺2,3-双加氧酶介导的疾病或病症中的应用。本发明还涉及包含所述新化合物的药物组合物。
• Hypervalent iodine(<scp>iii</scp>)-promoted N-incorporation into N-aryl vinylogous carbamates to quinoxaline diesters: access to 1,4,5,8-tetraazaphenanthrene
  作者：A. Sagar、Shinde Vidaycharan、Anand H. Shinde、Duddu S. Sharada

  DOI：10.1039/c6ob00447d

  日期：——

  A novel oxidative N-incorporation strategy for synthesis of quinoxaline diesters under metal-free conditions is described for the first time. The mild reaction conditions allow for this transformation via the formation of two C(sp2)–N bonds utilizing cheaply available NaN3 as the N-atom source. N-Aryl vinylogous carbamates in this study undergo azidation at enamino C(sp2)–H selectively. The robustness

  一种新颖的氧化Ñ为不含金属的条件下，喹喔啉二酯的合成-incorporation策略首次被描述。温和的反应条件通过使用廉价的NaN 3作为N原子源，通过形成两个C（sp 2）–N键来实现这种转变。在这项研究中，N-芳基乙烯基氨基甲酸酯选择性地在烯胺C（sp 2）–H处进行叠氮化。使用温和方便的方法合成有价值的1,4,5,8-四氮杂菲衍生物进一步证明了该策略的鲁棒性。