4,5-二氢-3-苯基-2-呋喃酮 | 6836-98-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 中文名称: 4,5-二氢-3-苯基-2-呋喃酮
• 中文别名: 3-苯基-二氢-呋喃-2-酮
• 英文名称: 3-phenyldihydrofuran-2-one
• 英文别名: 3-phenyldihydrofuran-2(3H)-one；α-phenyl-γ-butyrolactone；3-phenyltetrahydro-2-furanone；3-phenyl-2(3H)-dihydrofuranone；3-Phenyloxolan-2-one
• CAS: 6836-98-2
• 化学式: C₁₀H₁₀O₂
• mdl: MFCD01725878
• 分子量: 162.188
• InChiKey: QGHNDAKWOGAJHS-UHFFFAOYSA-N

物化性质

• 沸点：
  203-205 °C(Press: 30 Torr)
• 密度：
  1.1604 g/cm3(Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2932209090

反应信息

• 作为反应物：
  描述：

  4,5-二氢-3-苯基-2-呋喃酮 在 六甲基磷酰三胺 、 正丁基锂 、 二异丙胺 、 3-氯苯甲酸 作用下， 以 四氢呋喃 、 正己烷 、 二氯甲烷 为溶剂， 反应 0.75h， 生成 3-phenyl-2(5H)-furanone
  参考文献：
  名称：

  A Convenient Synthesis of 3-Arylbutanolides and 3-Arylbutenolides

  摘要：

  A series of 3-aryl-substituted butenolides and butanolides has been prepared in a common short synthetic sequence from the corresponding aryl aldehydes. The 3-arylbutanolides are prepared by cyclisation of 3-aryl-3-cyano-1-propanols, obtained by selective reduction of 3-aryl-3-cyanopropionate esters, and are converted to 3-arylbutenolides by a sulfoxide or selenoxide elimination reaction.

  DOI：

  10.1080/00397919808004439
• 作为产物：
  描述：

  亚苯甲基丙二酸二乙酯 在 硫酸 作用下， 以 乙醇 、 水 为溶剂， 反应 24.0h， 生成 4,5-二氢-3-苯基-2-呋喃酮
  参考文献：
  名称：

  A Convenient Synthesis of 3-Arylbutanolides and 3-Arylbutenolides

  摘要：

  A series of 3-aryl-substituted butenolides and butanolides has been prepared in a common short synthetic sequence from the corresponding aryl aldehydes. The 3-arylbutanolides are prepared by cyclisation of 3-aryl-3-cyano-1-propanols, obtained by selective reduction of 3-aryl-3-cyanopropionate esters, and are converted to 3-arylbutenolides by a sulfoxide or selenoxide elimination reaction.

  DOI：

  10.1080/00397919808004439

文献信息

• [EN] MTP INHIBITING ARYL PIPERIDINES OR PIPERAZINES SUBSTITUTED WITH 5-MEMBERED HETEROCYCLES<br/>[FR] PIPERIDINES D'ARYLE OU PIPERAZINES SUBSTITUEES PAR DES HETEROCYCLES A 5 RAMIFICATIONS INHIBANT LA MTP
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2005085226A1

  公开（公告）日：2005-09-15

  The present invention is concerned with novel aryl piperidine or piperazine compounds substituted with certain 5-membered heterocycles having apoB secretion/MTP inhibiting activity and concomitant lipid lowering activity. The invention further relates to methods for preparing such compounds, pharmaceutical compositions comprising said compounds as well as the use of said compounds as a medicine for the treatment of hyperlipidemia, obesity and type II diabetes (Formula (I)). The invention further relates to methods for preparing such compounds, pharmaceutical compositions comprising said compounds as well as the use of said compounds as a medicine for the treatment of atherosclerosis, pancreatitis, obesity, hyper­triglyceridemia, hypercholesterolemia, hyperlipidemia, diabetes and type II diabetes.

  本发明涉及新颖的芳基哌啶或哌嗪化合物，其被某些含有apoB分泌/MTP抑制活性和伴随的降脂活性的5-成员杂环取代。该发明还涉及制备这种化合物的方法，包括所述化合物的药物组合物以及将所述化合物用作治疗高脂血症、肥胖症和2型糖尿病的药物的用途（公式（I））。该发明还涉及制备这种化合物的方法，包括所述化合物的药物组合物以及将所述化合物用作治疗动脉粥样硬化、胰腺炎、肥胖症、高甘油三酯血症、高胆固醇血症、高脂血症、糖尿病和2型糖尿病的药物的用途。
• Scope, Limitations and Mechanistic Analysis of the HyperBTM‐Catalyzed Acylative Kinetic Resolution of Tertiary Heterocyclic Alcohols**
  作者：Samuel M. Smith、Mark D. Greenhalgh、Taisiia Feoktistova、Daniel M. Walden、James E. Taylor、David B. Cordes、Alexandra M. Z. Slawin、Paul Ha‐Yeon Cheong、Andrew D. Smith

  DOI：10.1002/ejoc.202101111

  日期：2022.1.11

  isothiourea HyperBTM catalyzes the acylative kinetic resolution of a wide range of tertiary heterocyclic alcohols under mild conditions with high selectivity. The synthetic utility of the methodology has been demonstrated with the preparation of two bioactive targets. Kinetic analysis reveals a fractional reaction order with respect to the alcohol concentration.

  异硫脲 HyperBTM 在温和条件下以高选择性催化多种叔杂环醇的酰化动力学拆分。该方法的合成效用已通过制备两个生物活性靶标得到证明。动力学分析揭示了关于醇浓度的分级反应顺序。
• Aerobic Lactonization of Diols by Biomimetic Oxidation
  作者：Yoshinori Endo、Jan-E. Bäckvall

  DOI：10.1002/chem.201102168

  日期：2011.11.4

  Coming up for air: Highly efficient aerobic lactonization can be carried out by a biomimetic oxidation system based on coupled redox catalysts (ruthenium catalyst and electron transfer mediators). This system leads to a low‐energy electron transfer from diol to molecular oxygen. Various diols were aerobically oxidized to the corresponding five‐ to nine‐membered lactones in good to high yields under

  空气进入：高效的好氧内酯化反应可以通过基于偶合氧化还原催化剂（钌催化剂和电子传递介体）的仿生氧化系统进行。该系统导致低能电子从二醇转移到分子氧。在温和的反应条件下，各种二醇被好氧氧化成相应的五元至九元内酯（见方案）。
• Aluminum Chloride Mediated Aminolysis of Lactones: A General Method for the Preparation of ω-Hydroxyalkylamides
  作者：Patrick Lesimple、Dennis C. H. Bigg

  DOI：10.1055/s-1991-26451

  日期：——

  Medium-ring lactones react cleanly with primary and secondary aliphatic or aromatic amines in the presence of aluminum chloride at room temperature to afford ω-hydroxyalkylamides in high yield.

  在中等环内酯存在下，室温时与脂肪族或芳香族伯胺和仲胺在氯化铝的催化作用下，可以清洁地反应，高产率地生成β-羟基烷基酰胺。
• Electrochemically Enabled, Nickel-Catalyzed Dehydroxylative Cross-Coupling of Alcohols with Aryl Halides
  作者：Zijian Li、Wenxuan Sun、Xianxu Wang、Luyang Li、Yong Zhang、Chao Li

  DOI：10.1021/jacs.0c13093

  日期：2021.3.10

  chemical science, this functional group represents a highly attractive starting material for forging new C–C bonds. Here, we demonstrate that the combination of anodic preparation of the alkoxy triphenylphosphonium ion and nickel-catalyzed cathodic reductive cross-coupling provides an efficient method to construct C(sp2)–C(sp3) bonds, in which free alcohols and aryl bromides—both readily available chemicals—can

  由于醇在整个化学科学中无处不在，因此该官能团代表了一种极具吸引力的起始材料，可用于形成新的 C-C 键。在这里，我们证明了烷氧基三苯基鏻离子的阳极制备和镍催化的阴极还原交叉偶联的组合提供了一种构建 C(sp 2 )–C(sp 3 ) 键的有效方法，其中游离醇和芳基溴化物- 两种容易获得的化学品 - 可以直接用作偶联伙伴。这种镍催化的配对电解反应具有广泛的底物范围，具有广泛的功能，几种结构复杂的天然产物和药物的后期芳基化就说明了这一点。