3'-甲基-3-联苯醇 | 93254-86-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3'-甲基-3-联苯醇
• 英文名称: 3'-methyl-[1,1'-biphenyl]-3-ol
• 英文别名: 3'-methylbiphenyl-3-ol；3-(3-Methylphenyl)phenol
• CAS: 93254-86-5
• 化学式: C₁₃H₁₂O
• 分子量: 184.238
• InChiKey: XABKCKBNYAFHGB-UHFFFAOYSA-N

物化性质

• 沸点：
  338.0±21.0 °C(Predicted)
• 密度：
  1.087±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2907199090

反应信息

• 作为反应物：
  描述：

  环己基异氰酸酯 、 3'-甲基-3-联苯醇 在 三乙胺 作用下， 以 甲苯 为溶剂， 反应 8.0h， 以78%的产率得到Cyclohexyl-carbamic acid 3''''-methyl-biphenyl-3-yl ester
  参考文献：
  名称：

  Cyclohexylcarbamic Acid 3‘- or 4‘-Substituted Biphenyl-3-yl Esters as Fatty Acid Amide Hydrolase Inhibitors:  Synthesis, Quantitative Structure−Activity Relationships, and Molecular Modeling Studies

  摘要：

  Fatty acid amide hydrolase (FAAH) is a promising target for modulating endocannabinoid and fatty acid ethanolamide signaling, which may have important therapeutic potential. We recently described a new class of O-arylcarbamate inhibitors of FAAH, including the cyclohexylcarbamic acid biphenyl-3-yl ester URB524 (half-maximal inhibitory concentration, IC50 = 63 nM), which have significant anxiolytic-like properties in rats. In the present study, by introducing a selected group of substituents at the meta and para positions of the distal phenyl ring of URB524, we have characterized structure-activity profiles for this series of compounds and shown that introduction of small polar groups in the meta position greatly improves inhibitory potency. Most potent in the series was the m-carbamoyl derivative URB597 (4i, IC50 = 4.6 nM). Furthermore, quantitative structure-activity relationship (QSAR) analysis of an extended set of meta-substituted derivatives revealed a negative correlation between potency and lipophilicity and suggested that small-sized substituents may undertake polar interactions with the binding pocket of the enzyme. Docking studies and molecular dynamics simulations, using the crystal structure of FAAH, indicated that the O-biphenyl scaffold of the carbamate inhibitors can be accommodated within a lipophilic region of the substrate-binding site, where their folded shape mimics the initial 10-12 carbon atoms of the arachidonyl moiety of anandamide (a natural FAAH substrate) and methyl arachidonyl fluorophosphonate (a nonselective FAAH inhibitor). Moreover, substituents at the meta position of the distal. phenyl ring can form hydrogen bonds with atoms located on the polar section of a narrow channel pointing toward the membrane-associated side of the enzyme. The structure-activity characterization reported here should help optimize the pharmacodynamic and pharmacokinetic properties of this class of compounds.

  DOI：

  10.1021/jm031140x
• 作为产物：
  描述：

  3-溴甲基苯 在 四(三苯基膦)钯 、 氢碘酸 、 sodium carbonate 作用下， 以 乙醇 、 甲苯 为溶剂， 反应 3.0h， 生成 3'-甲基-3-联苯醇
  参考文献：
  名称：

  Cyclohexylcarbamic Acid 3‘- or 4‘-Substituted Biphenyl-3-yl Esters as Fatty Acid Amide Hydrolase Inhibitors:  Synthesis, Quantitative Structure−Activity Relationships, and Molecular Modeling Studies

  摘要：

  Fatty acid amide hydrolase (FAAH) is a promising target for modulating endocannabinoid and fatty acid ethanolamide signaling, which may have important therapeutic potential. We recently described a new class of O-arylcarbamate inhibitors of FAAH, including the cyclohexylcarbamic acid biphenyl-3-yl ester URB524 (half-maximal inhibitory concentration, IC50 = 63 nM), which have significant anxiolytic-like properties in rats. In the present study, by introducing a selected group of substituents at the meta and para positions of the distal phenyl ring of URB524, we have characterized structure-activity profiles for this series of compounds and shown that introduction of small polar groups in the meta position greatly improves inhibitory potency. Most potent in the series was the m-carbamoyl derivative URB597 (4i, IC50 = 4.6 nM). Furthermore, quantitative structure-activity relationship (QSAR) analysis of an extended set of meta-substituted derivatives revealed a negative correlation between potency and lipophilicity and suggested that small-sized substituents may undertake polar interactions with the binding pocket of the enzyme. Docking studies and molecular dynamics simulations, using the crystal structure of FAAH, indicated that the O-biphenyl scaffold of the carbamate inhibitors can be accommodated within a lipophilic region of the substrate-binding site, where their folded shape mimics the initial 10-12 carbon atoms of the arachidonyl moiety of anandamide (a natural FAAH substrate) and methyl arachidonyl fluorophosphonate (a nonselective FAAH inhibitor). Moreover, substituents at the meta position of the distal. phenyl ring can form hydrogen bonds with atoms located on the polar section of a narrow channel pointing toward the membrane-associated side of the enzyme. The structure-activity characterization reported here should help optimize the pharmacodynamic and pharmacokinetic properties of this class of compounds.

  DOI：

  10.1021/jm031140x

文献信息

• 8-Azabicyclo[3.2.1]octane derivatives
  申请人：Napier Elizabeth Susan

  公开号：US20070185156A1

  公开（公告）日：2007-08-09

  The present invention relates to a 8-azabicyclo[3.2.1]octane derivative of Formula I, wherein each of the substituents is given the definition as set forth in the specification and claims, or a pharmaceutically acceptable salt thereof or solvate thereof. The present invention also relates to a pharmaceutical composition comprising an 8-azabicyclo[3.2.1]octane derivative in admixture with one or more pharmaceutically acceptable auxiliaries and to the use of the 8-azabicyclo[3.2.1]octane derivative in therapy.

  本发明涉及一种式I的8-氮杂双环[3.2.1]辛烷衍生物，其中每个取代基的定义如规范和声明中所述，或其药学上可接受的盐或溶剂。本发明还涉及一种药物组合物，其包括8-氮杂双环[3.2.1]辛烷衍生物与一种或多种药学上可接受的辅助剂混合，并且涉及在治疗中使用8-氮杂双环[3.2.1]辛烷衍生物。
• Aerobic Oxidative Heck/Dehydrogenation Reactions of Cyclohexenones: Efficient Access to<i>meta</i>-Substituted Phenols
  作者：Yusuke Izawa、Changwu Zheng、Shannon S. Stahl

  DOI：10.1002/anie.201209457

  日期：2013.3.25

  catalyst, employing a 6,6′‐dimethyl‐2,2′‐bipyridine ligand, promotes both the aerobic oxidative Heck coupling and dehydrogenation reactions of cyclohexenones. These reactions may be combined in a one‐pot sequence to enable the straightforward synthesis of meta‐substituted phenols (see scheme).

  争夺（间）位：一种新型双阳离子钯（II）催化剂，采用 6,6'-二甲基-2,2'-联吡啶配体，促进环己烯酮的有氧氧化 Heck 偶联和脱氢反应。这些反应可以以一锅法顺序组合，以实现间位取代酚的直接合成（参见方案）。
• Overriding Ortho–Para Selectivity via a Traceless Directing Group Relay Strategy: The Meta-Selective Arylation of Phenols
  作者：Junfei Luo、Sara Preciado、Igor Larrosa

  DOI：10.1021/ja500457s

  日期：2014.3.19

  based on a traceless directing group relay strategy. In this process carbon dioxide is used as a transient directing group which facilitates a palladium catalyzed arylation meta to the phenol hydroxyl group with iodoarenes. This transformation proceeds with complete meta-selectivity and is compatible with a variety of functional groups both in the phenol and in the iodoarene coupling partner.

  酚在邻位和对位的直接官能化通常由羟基的给电子性质促进。另一方面，从母体酚中获取间位官能化酚通常需要冗长的合成序列。在这里，我们报告了苯酚的一锅直接间选择性芳基化的第一种方法。该方法基于无痕定向组中继策略。在该方法中，二氧化碳用作瞬时导向基团，其促进钯催化的芳基化与碘芳烃的苯酚羟基间位。这种转化以完全的间位选择性进行，并且与苯酚和碘芳烃偶联伙伴中的各种官能团相容。
• Copper-catalyzed oxidative aromatization of 2-cyclohexen-1-ones to phenols in the presence of catalytic hydrogen bromide under molecular oxygen
  作者：Kotaro Kikushima、Yuta Nishina

  DOI：10.1039/c3ra43071e

  日期：——

  Catalytic oxidative aromatization has been achieved using 2-cyclohexen-1-ones to obtain phenol derivatives in the presence of a catalytic amount of copper salt and aqueous HBr under molecular oxygen. The amount of HBr was successfully reduced to a catalytic quantity, and the other additive such as a ligand and an oxidant as well as inert conditions were unnecessary. Various mono-, di-, and trisubstituted

  在分子氧下，在催化量的铜盐和HBr水溶液存在下，使用2-环己烯-1-酮实现了催化氧化芳构化，从而获得了苯酚衍生物。HBr的量已成功减少到催化量，并且不需要其他添加剂（例如配体和氧化剂）以及惰性条件。可以在廉价和简单的条件下合成在所需位置具有取代基的各种单，二和三取代的苯酚。还证明了氧化芳构化/溴化顺序可得到具有过量HBr的溴酚。
• Salicylic acids as readily available starting materials for the synthesis of meta-substituted biaryls
  作者：Junfei Luo、Sara Preciado、Igor Larrosa

  DOI：10.1039/c4cc09674f

  日期：——

  Salicylic acids are shown to be readily available and versatile starting materials that easily undergo a tandem arylation–protodecarboxylation process under Pd-catalysis. The corresponding meta-arylphenols can subsequently be easily transformed into a variety of meta-functionalized biaryls, highlighting the versatility of this approach to access this structural motif.

  水杨酸被证明是易得且多功能的起始物质，可以在钯催化下轻松地经历串联芳基化-质子脱羧过程。随后，相应的间位芳基酚可以轻松转化为各种间位功能化的联芳烃，突显了这种方法进入这种结构基元的多功能性。