2-溴-4-氰基苯基乙酸酯 | 78338-69-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 中文名称: 2-溴-4-氰基苯基乙酸酯
• 英文名称: 2-bromo-4-cyanophenyl acetate
• 英文别名: Acetic acid 2-bromo-4-cyano-phenyl ester；(2-bromo-4-cyanophenyl) acetate
• CAS: 78338-69-9
• 化学式: C₉H₆BrNO₂
• 分子量: 240.056
• InChiKey: SNNPQVDJMRKRMH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-溴-4-氰基苯基乙酸酯 在 sodium hydroxide 作用下， 生成 3-溴-4-羟基氰苯
  参考文献：
  名称：

  Auwers; Reis, Chemische Berichte, 1896, vol. 29, p. 2357

  摘要：

  DOI：
• 作为产物：
  描述：

  乙酰溴 、 3-溴-4-羟基氰苯 在 四甲基乙二胺 作用下， 以 四氢呋喃 为溶剂， 生成 2-溴-4-氰基苯基乙酸酯
  参考文献：
  名称：

  Efficient synthesis of 5-nitro-benzo[b]furans via 2-bromo-4-nitro-phenyl acetates

  摘要：

  Acetylation/Sonogashira cross-coupling reaction/cyclization has been carried out in one-pot using a Na2PdCl4/2-(di-tert-butylphosphino)-N-phenylindole/Cul system in TMEDA to give 5-nitro-2-substituted benzo[b]furans in excellent yields. We also describe the extension of this method to 4-EWG-2-bromophenols obtaining 2,5-disubstituted-benzo[b]furans in good yields. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2010.03.072

文献信息

• Copper-Mediated Cyclization−Halogenation and Cyclization−Cyanation Reactions of β-Hydroxyalkynes and <i>o</i>-Alkynylphenols and Anilines
  作者：Nalivela Kumara Swamy、Arife Yazici、Stephen G. Pyne

  DOI：10.1021/jo1005119

  日期：2010.5.21

  The CuX (X = I, Br, Cl, CN)-mediated cyclization−halogenation and cyclization−cyanation reactions of β-hydroxyalkynes and o-alkynylphenol and -aniline derivatives give rise to 3-halo- and 3-cyanofuro[3,2-b]pyrroles, 3-iodo-, 3-bromo-, and 3-cyanobenzofurans, and 3-cyanoindoles, respectively.

  CuX（X = I，Br，Cl，CN）介导的β-羟基炔烃与邻炔基苯酚和-苯胺衍生物的环化-卤化和环化-氰化反应生成3-卤代和3-氰基呋喃[3,2 - b ]吡咯，3-碘，3-溴-和3- cyanobenzofurans和3- cyanoindoles，分别。
• [EN] ANTIBACTERIAL AND ANTIFUNGAL PLEUROMUTILIN CONJUGATES<br/>[FR] CONJUGUÉS DE PLEUROMUTILINE ANTIBACTÉRIENS ET ANTIFONGIQUES
  申请人：UNIV SYDDANSK

  公开号：WO2021219813A1

  公开（公告）日：2021-11-04

  Compounds of formula (1) comprising a pleuromutilin backbone with a triazole based side-group at C22 are provided. The compounds can be used for treatment of bacterial infections and fungal infections. Importantly, infections caused by multidrug-resistant bacteria, such as methicillin-resistant staphylococcus aureus (MRSA) may be treated effectively.

  提供了具有三唑基侧链的含有蓝藻蛋白酮骨架的化合物（1）的公式。这些化合物可用于治疗细菌感染和真菌感染。重要的是，可以有效治疗由多药耐药细菌引起的感染，如耐甲氧西林金黄色葡萄球菌（MRSA）引起的感染。
• Benzofuran compounds, compositions and methods for treatment and prophylaxis of hepatitis C viral infections and associated diseases
  申请人：——

  公开号：US20040162318A1

  公开（公告）日：2004-08-19

  The present invention relates to novel benzofuran derivatives and analogs, as well as compositions containing the same and to the use thereof for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases caused by the hepatitis C virus.

  本发明涉及新型苯并呋喃衍生物和类似物，以及含有它们的组合物，以及将它们用于治疗或预防与病毒感染有关的疾病，特别是由丙型肝炎病毒引起的病毒感染和相关疾病的用途。
• BENZOFURAN COMPOUNDS, COMPOSITIONS AND METHODS FOR TREATMENT AND PROPHYLAXIS OF HEPATITIS C VIRAL INFECTIONS AND ASSOCIATED DISEASES
  申请人：Saha K. Ashis

  公开号：US20070231318A1

  公开（公告）日：2007-10-04

  The present invention relates to novel benzofuran derivatives and analogs, as well as compositions containing the same and to the use thereof for the treatment or prophylaxis of viral infections and diseases associated therewith, particularly those viral infections and associated diseases caused by the hepatitis C virus.

  本发明涉及新型苯并呋喃衍生物和类似物，以及含有它们的组合物，以及将其用于治疗或预防病毒感染和与之相关的疾病，特别是由丙型肝炎病毒引起的病毒感染和相关疾病。
• Synthesis of Benzofuropyridines and Dibenzofurans by a Metalation/Negishi Cross-Coupling/S_NAr Reaction Sequence
  作者：Guy J. Clarkson、Stefan Roesner

  DOI：10.1021/acs.joc.2c02111

  日期：2023.1.6

  methodology for the synthesis of benzofuropyridines and dibenzofurans from fluoropyridines or fluoroarenes and 2-bromophenyl acetates is reported. This streamlined one-pot procedure consists of a four-step directed ortho-lithiation, zincation, Negishi cross-coupling, and intramolecular nucleophilic aromatic substitution, allowing for the facile assembly of a diverse set of fused benzofuro heterocycles.

  报道了一种从氟吡啶或氟芳烃和乙酸 2-溴苯酯合成苯并呋喃吡啶和二苯并呋喃的有效方法。这种简化的一锅法程序包括四步定向邻位锂化、锌化、Negishi 交叉偶联和分子内亲核芳族取代，允许轻松组装一组不同的稠合苯并呋喃杂环。