[1,1'-biphenyl]-4-yl(benzofuran-2-yl)methanone | 82158-42-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [1,1'-biphenyl]-4-yl(benzofuran-2-yl)methanone
• 英文别名: 1-Benzofuran-2-yl-(4-phenylphenyl)methanone
• CAS: 82158-42-7
• 化学式: C₂₁H₁₄O₂
• 分子量: 298.341
• InChiKey: XZETVKAQXMPVDF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  [1,1'-biphenyl]-4-yl(benzofuran-2-yl)methanone 在 sodium tetrahydroborate 、 氯化亚砜 作用下， 以 1,4-二氧六环 、 乙腈 为溶剂， 反应 99.0h， 生成
  参考文献：
  名称：

  Synthesis and CYP26A1 inhibitory activity of 1-[benzofuran-2-yl-(4-alkyl/aryl-phenyl)-methyl]-1H-triazoles

  摘要：

  Methodology previously described by our group was applied to the preparation of a series of 4-alkyl/aryl-substituted 1-[benzofuran-2-yl-phenylmethyl]-1H-triazoles. The [1,2,4]-triazole derivatives were prepared for a range of alkyl and aryl substituents, and for the 4-methyl, 4-ethyl, 4-'propyl, 4-'butyl, 4-phenyl and 4-chlorophenyl derivatives, the minor [1,3,4]-triazole isomer also isolated. All the triazole derivatives were evaluated for CYP26A1 inhibitory activity using a MCF-7 cell-based assay. The 4-ethyl and 4-phenyl-1,2,4-triazole derivatives displayed inhibitory activity (IC50 4.5 and 7 mu M, respectively) comparable with that of the CYP26 inhibitor liarozole (IC50 7 mu M). Using a CYP26A1 homology model (based on CYP3A4) template, docking experiments were performed with MOE with multiple hydrophobic interactions observed in addition to coordination between the triazole nitrogen and the haem transition metal. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2006.01.018
• 作为产物：
  描述：

  2-(三甲基硅)苯基三氟甲烷磺酸盐 在 cesium fluoride 作用下， 反应 12.17h， 生成 [1,1'-biphenyl]-4-yl(benzofuran-2-yl)methanone
  参考文献：
  名称：

  通过在Arynes上级联环化法合成2-芳基苯并呋喃

  摘要：

  通过级联[2 + 2]，然后在芳烃上进行[4 + 1]环化，已经开发出了2-芳酰基苯并呋喃的高效合成途径。通过将瞬时的芳烃插入N，N-二甲基甲酰胺中，然后用硫内鎓盐捕集，通过形成邻醌甲基化物来进行整体转化。而且，该转变具有高官能团耐受性的广泛的基板范围。该新反应已成功用于有效的CYP19芳香酶抑制剂的合成和对生物活性复合物雌酮的后期功能化。

  DOI：

  10.1021/acs.joc.8b00360

文献信息

• 2,3-Diaroyl benzofurans from arynes: sequential synthesis of 2-aroyl benzofurans followed by benzoylation
  作者：Kashmiri Neog、Babulal Das、Pranjal Gogoi

  DOI：10.1039/c8ob00631h

  日期：——

  strategy for the direct synthesis of 2-aroyl benzofurans from aryne precursors has been developed. This reaction proceeds via C–O and C–C bond cleavage as well as C–O and C–C bond formation in a single reaction vessel. The methodology provides good yields of 2-aroyl benzofurans and tolerates a variety of functional groups. The synthesized 2-aroyl benzofurans were further benzoylated at 3-positions and

  已经开发了从芳烃前体直接合成2-芳酰基苯并呋喃的级联合成策略。该反应通过在单个反应容器中进行C–O和C–C键断裂以及C–O和C–C键形成而进行。该方法可提供2-芳酰基苯并呋喃的良好收率，并能耐受各种官能团。合成的2-芳酰基苯并呋喃在3-位进一步被苯甲酰化，并且合成的2，3-二酰酰基苯并呋喃结构之一通过X射线晶体学法得到明确证实。
• Potent α-amylase inhibitors and radical (DPPH and ABTS) scavengers based on benzofuran-2-yl(phenyl)methanone derivatives: Syntheses, in vitro, kinetics, and in silico studies
  作者：Irfan Ali、Rafaila Rafique、Khalid Mohammed Khan、Sridevi Chigurupati、Xingyue Ji、Abdul Wadood、Ashfaq Ur Rehman、Uzma Salar、Muhammad Shahid Iqbal、Muhammad Taha、Shahnaz Perveen、Basharat Ali

  DOI：10.1016/j.bioorg.2020.104238

  日期：2020.11

  Thirty benzofuran-2-yl(phenyl)methanones 1–30 were synthesized and characterized their structures by spectroscopic techniques. Substituted phenacyl bromide and different derivatives of 2-hydroxy-benzaldehyde treated in the presence of anhydrous K2CO3 in acetonitrile at room temperature to afford the desired benzofurans 1–30. All compounds were screened for their in vitro α-amylase inhibitory and radical

  三十苯并呋喃-2-基（苯基）甲酮1 - 30合成，并通过光谱技术，其特征在于它们的结构。取代的苯甲酰甲基溴和无水K的存在下处理2-羟基-苯甲醛的不同衍生物2 CO 3在室温下在乙腈中反应，得到所需的苯并呋喃1 - 30。筛选所有化合物的体外α-淀粉酶抑制和自由基清除（DPPH和ABTS）活性。结果表明，对位取代的化合物比α-的IC 50值范围大的活性更高。-淀粉酶抑制（IC 50  = 18.04–48.33 µM），DPPH（IC 50  = 16.04–32.33 µM）和ABTS（IC 50  = 16.99–33.01 µM）自由基清除活性。将活性结果分别与α-淀粉酶的标准阿卡波糖（IC 50  = 16.08±0.07  µM），DPPH和ABTS自由基清除活性的抗坏血酸（IC 50 = 15.08±0.03和15.09±0.17 µM）进行比较。动力学研究预测，所有化合物均遵循
• Tandem addition/cyclization for synthesis of 2-aroyl benzofurans and 2-aroyl indoles by carbopalladation of nitriles
  作者：Julin Gong、Kun Hu、Yinlin Shao、Renhao Li、Yetong Zhang、Maolin Hu、Jiuxi Chen

  DOI：10.1039/c9ob02408e

  日期：——

  example of the palladium-catalyzed tandem addition/cyclization of 2-(2-acylphenoxy)acetonitriles with arylboronic acids has been developed, providing a new strategy for the synthesis of 2-aroyl benzofurans with excellent chemoselectivity and wide functional group compatibility. Preliminary mechanistic experiments indicate that this tandem process involves sequential nucleophilic addition generating 2

  已经开发了钯催化串联2-（2-酰基苯氧基）乙腈与芳基硼酸的串联/加成反应的第一个实例，为合成具有优异的化学选择性和广泛的官能团相容性的2-芳酰基苯并呋喃提供了新的策略。初步的机理实验表明，该串联过程涉及顺序的亲核加成，产生2-（2-酰基苯氧基）-1-苯基乙-1-酮，然后进行分子内环化。该方法也已用于2-芳酰基吲哚和强效CYP19抑制剂1-（苯并呋喃-2-基（苯基）甲基）-1H-1,2,4-三唑的合成。
• Copper(I)-Catalyzed Chemoselective Reduction of Benzofuran-2-yl Ketones to Alcohols with B₂pin₂ via a Domino-Borylation-Protodeboronation Strategy
  作者：Qingqing Xuan、Weiguang Kong、Qiuling Song

  DOI：10.1021/acs.joc.7b00596

  日期：2017.7.21

  A novel copper(I)-catalyzed chemoselective reduction of the carbonyls of benzofuran-2-yl ketones over furan rings with B2pin2 has been developed. This reaction proceeded under mild conditions. High valuable secondary alcohol derivatives of benzofurans were obtained in good to excellent yields with a broad substrate scope. The mechanistic studies suggested that a domino-borylation-protodeboronation

  开发了一种新型的铜（I）催化的具有B 2 pin 2的呋喃环上苯并呋喃-2-基酮的羰基化学选择性还原。该反应在温和的条件下进行。获得了高价值的苯并呋喃仲醇衍生物，具有良好的收率和优异的收率，具有广泛的底物范围。机理研究表明该反应涉及多米诺骨化-硼氢化-原脱硼途径。
• Palladium-catalyzed paraformaldehyde insertion: a three-component synthesis of benzofurans
  作者：Xiufang Cheng、Yi Peng、Jun Wu、Guo-Jun Deng

  DOI：10.1039/c6ob00198j

  日期：——

  An efficient procedure for 2-aroylbenzofuran preparation from 2-bromophenols, phenacyl bromides and paraformaldehyde is described. The cheap and stable paraformaldehyde served as the carbon source via an in situ formylation reaction.

  描述了一种由2-溴酚，苯甲酰溴和多聚甲醛制备2-芳基苯并呋喃的有效方法。廉价的和稳定的多聚甲醛担任作为碳源通过一个原位甲酰化反应。