2-phenylbenzofuran-6-ol | 24534-37-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 2-芳基苯并呋喃类黄酮
• 英文名称: 2-phenylbenzofuran-6-ol
• 英文别名: 2-phenyl-6-benzofuranol；6-hydroxy-2-phenylbenzofuran；2-Phenyl-1-benzofuran-6-ol
• CAS: 24534-37-0
• 化学式: C₁₄H₁₀O₂
• 分子量: 210.232
• InChiKey: MARQNYITQHCUPM-UHFFFAOYSA-N

物化性质

• 熔点：
  178 °C(Solv: ethanol (64-17-5))
• 沸点：
  261.6±10.0 °C(Predicted)
• 密度：
  1.236±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  33.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-phenylbenzofuran-6-ol 在 potassium carbonate 、 三氯氧磷 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 12.0h， 生成 6-(2-(5-methyl-2-phenyloxazol-4-yl)ethoxy)-2-phenylbenzofuran-3-carbaldehyde
  参考文献：
  名称：

  Synthesis and antimicrobial evaluation of 3-methanone-6-substituted-benzofuran derivatives

  摘要：

  Seventeen benzofuran derivatives were synthesized and screened for their antibacterial activities against Escherichia coli, Staphylococcus aureus, Methicillin-resistant S. aureus, Bacillus subtilis, and Pseudomonas aeruginosa. Seven of them have showed excellent antibacterial activities compared to the positive controls (Cefotaxime and Sodium Penicillin). The substitutions at C-6 and C-3 positions of these derivatives were found to greatly impact on the antibacterial activity and strains specificity, respectively. Specifically, compounds bearing a hydroxyl group at C-6 (5a, 5b, 5c and 12) offered excellent antibacterial activities against all five above-mentioned strains (MIC80 = 0.78-12.5 ug/mL), and those with imine (15) and (3, 4, 5-trimethoxyphenyl) methanone (7e), respectively, at C-3 position showed selective activity against S. aureus among five tested strains with great MIC80 values (3.12-12.5 ug/mL). (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.05.013
• 作为产物：
  描述：

  2,4-二苄氧基苯甲醛 在 盐酸 、 氢氧化钾 、 溶剂黄146 、 thallium(III) nitrate 作用下， 以 甲醇 、 乙醇 、 水 为溶剂， 反应 25.08h， 生成 2-phenylbenzofuran-6-ol
  参考文献：
  名称：

  Meyer, M.; Deschamps, C.; Molho, D., Bulletin de la Societe Chimique de France, 1991, # 1, p. 91 - 99

  摘要：

  DOI：

文献信息

• One-Step Synthesis of Substituted Benzofurans from <i>ortho</i> - Alkenylphenols <i>via</i> Palladium-Catalyzed CH Functionalization
  作者：Dejun Yang、Yifei Zhu、Na Yang、Qiangqiang Jiang、Renhua Liu

  DOI：10.1002/adsc.201600082

  日期：2016.6.2

  A dehydrogenative oxygenation of C(sp2)H bonds with intramolecular phenolic hydroxy groups has been developed, which provides a straightforward and concise access to structurally diversely benzofurans from ortho‐alkenylphenols. The reaction is catalyzed by palladium on carbon (Pd/C) without any oxidants and sacrificing hydrogen acceptors.

  C（的脱氢氧合SP 2）与分子内酚羟基H键已被开发，这提供了从结构上多样的苯并呋喃一个简单和简明的访问邻-alkenylphenols。该反应由钯/碳（Pd / C）催化，不带任何氧化剂且不牺牲氢受体。
• Deconstructive Reorganization: De Novo Synthesis of Hydroxylated Benzofuran
  作者：Ling Zhang、Tongxiang Cao、Huanfeng Jiang、Shifa Zhu

  DOI：10.1002/anie.201915212

  日期：2020.3.16

  An unprecedented deconstructive reorganization strategy for the de novo synthesis of hydroxylated benzofurans from kojic acid- or maltol-derived alkynes is reported. In this reaction, both the benzene and furan rings were simultaneously constructed, whereas the pyrone moiety of the kojic acid or maltol was deconstructed and then reorganized into the benzene ring as a six-carbon component. Through this

  报道了一种空前的解构重组策略，用于从曲酸或麦芽酚衍生的炔烃从头合成羟基化苯并呋喃。在该反应中，同时构造了苯环和呋喃环，而曲酸或麦芽酚的吡喃酮部分被解构，然后以六碳组分重组为苯环。通过这种策略，以取代模式可调节的方式将至少一个游离羟基引入苯环，而无需进行保护-脱保护和氧化还原调节。通过这种方法，已经有效地制备了具有不同取代模式的大量羟基化苯并呋喃衍生物。
• [EN] HYDROPHOBIC COMPOUNDS FOR OPTICALLY ACTIVE DEVICES<br/>[FR] COMPOSÉS HYDROPHOBES POUR DISPOSITIFS OPTIQUEMENT ACTIFS
  申请人：MERCK PATENT GMBH

  公开号：WO2018149852A1

  公开（公告）日：2018-08-23

  The present invention relates to novel compounds (I) particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for compositions and ophthalmic devices as well as to compositions and ophthalmic devices comprising such compounds.

  本发明涉及新化合物（I），特别涉及包含光活性单元的化合物，这些新化合物特别适用于组合物和眼科器械，以及包含这些化合物的组合物和眼科器械。
• Benzofuran derivatives as anticancer inhibitors of mTOR signaling
  作者：Christophe Salomé、Nigel Ribeiro、Thierry Chavagnan、Frédéric Thuaud、Maria Serova、Armand de Gramont、Sandrine Faivre、Eric Raymond、Laurent Désaubry

  DOI：10.1016/j.ejmech.2014.05.014

  日期：2014.6

  A series of 32 derivatives and isosteres of the mTOR inhibitor 2 were synthesized and compared for their cytotoxicity in radioresistant SQ20B cancer cell line. Several of these compounds, in particular 30b, were significantly more cytotoxic than 2. Importantly, 30b was shown to block both mTORC1 and Akt signaling, suggesting insensitivity to the resistance associated to Akt overactivation observed

  合成了一系列32种mTOR抑制剂2的衍生物和等排物，并比较了它们在抗放射SQ20B癌细胞系中的细胞毒性。这些化合物中的几种，特别是30b，比2具有明显更高的细胞毒性。重要的是，显示30b可以同时阻断mTORC1和Akt信号传导，表明对目前在临床上使用的雷帕霉素衍生物观察到的与Akt过度活化相关的抗药性不敏感。
• Di-<i>tert</i>-butylneopentylphosphine (DTBNpP): An Efficient Ligand in the Palladium-Catalyzed α-Arylation of Ketones
  作者：Steven M. Raders、Jessica M. Jones、Jeffrey G. Semmes、Steven P. Kelley、Robin D. Rogers、Kevin H. Shaughnessy

  DOI：10.1002/ejoc.201402474

  日期：2014.11

  palladium(II) acetate provide an efficient catalytic system for the α-arylation of ketones. Aryl bromides were coupled with ketones using 0.25–0.5 mol-% Pd(OAc)2/DTBNpP in toluene at 50 °C, whereas aryl chlorides required a higher catalyst loading (0.5–2.0 mol-%) and a higher temperature (80 °C). Coupling of 2-bromophenol with ketones using the Pd/DTBNpP system provides an efficient route for the synthesis

  二叔丁基新戊基膦 (DTBNpP) 和醋酸钯 (II) 为酮的 α-芳基化提供了有效的催化体系。在 50 °C 的甲苯中使用 0.25–0.5 mol-% Pd(OAc)2/DTBNpP 将芳基溴与酮偶联，而芳基氯需要更高的催化剂负载量 (0.5-2.0 mol-%) 和更高的温度 (80 °C) C）。使用 Pd/DTBNpP 系统将 2-溴苯酚与酮偶联为苯并呋喃的合成提供了有效途径。