4-methoxy-2-methyl-1,1'-biphenyl | 52008-94-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-methoxy-2-methyl-1,1'-biphenyl
• 英文别名: 4-methoxy-2-methylbiphenyl；methyl-(2-methyl-biphenyl-4-yl)-ether；Methyl-(2-methyl-biphenyl-4-yl)-aether；4-Methoxy-2-methyl-biphenyl；3-Methyl-4-phenyl-anisol；4-methoxy-2-methyl-1-phenylbenzene
• CAS: 52008-94-3
• 化学式: C₁₄H₁₄O
• 分子量: 198.265
• InChiKey: IGTPDBJCTAWBSM-UHFFFAOYSA-N

物化性质

• 熔点：
  53-55 °C(Solv: ligroine (8032-32-4))
• 沸点：
  301.9±21.0 °C(Predicted)
• 密度：
  1.016±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-methoxy-2-methyl-1,1'-biphenyl 生成 2-Methoxy-9-phenyl-9,10-dihydro-phenanthrene
  参考文献：
  名称：

  op het Veld,P.H.G.; Laarhoven,W.H., Journal of the Chemical Society. Perkin transactions II, 1978, p. 922 - 927

  摘要：

  DOI：
• 作为产物：
  描述：

  4-oxo-1-phenyl-2,5-cyclohexadiene-1-carboxylic acid ethyl ester 在 sodium hydroxide 、 lithium aluminium tetrahydride 、 氢溴酸 、 三氟乙酸 、 zinc dibromide 作用下， 以 乙醚 为溶剂， 反应 2.0h， 生成 4-methoxy-2-methyl-1,1'-biphenyl
  参考文献：
  名称：

  Migration of electronegative substituents. I. Relative migratory aptitude and migration tendency of the carbethoxy group in the dienone-phenol rearrangement

  摘要：

  DOI：

  10.1021/ja00814a022

文献信息

• Copper/Selectfluor-System-Catalyzed Dehydration-Oxidation of Tertiary Cyclo­alcohols: Access to β-Substituted Cyclohex-2-enones, 4-Arylcoumarins, and Bi­aryls
  作者：Shaobo Ren、Jian Zhang、Jiahui Zhang、Heng Wang、Wei Zhang、Yunkui Liu、Miaochang Liu

  DOI：10.1002/ejoc.201500610

  日期：2015.8

  A route to β-substituted cyclohex-2-enones, 4-arylcoumarins, and biaryls has been developed. This approach involves a one-pot Cu0/Selectfluor-catalyzed dehydration–oxidation of tertiary cycloalcohols. Thus, by using 2 equiv. of Selectfluor at 25 °C, the dehydration–oxidation of tertiary cyclohexanols and oxabenzocyclohexanols gave β-substituted cyclohex-2-enones and 4-arylcoumarins, respectively; whereas

  β-取代的环己-2-烯酮、4-芳基香豆素和联芳基的路线已经开发出来。这种方法涉及一锅 CuO/Selectfluor 催化的叔环醇脱水氧化。因此，通过使用 2 equiv。Selectfluor 在 25 °C 下，叔环己醇和氧杂苯并环己醇的脱水-氧化分别得到 β-取代的环己-2-烯酮和 4-芳基香豆素；而叔环己醇的脱水-氧化使用 2.5 当量得到联芳基化合物作为最终产物。Selectfluor 在 80 °C。
• [EN] OREXIN RECEPTOR ANTAGONISTS WHICH ARE [ORTHO BI (HETERO )ARYL]-[2-(META BI (HETERO )ARYL)-PYRROLIDIN-1-YL]-METHANONE DERIVATIVES<br/>[FR] ANTAGONISTES DES RÉCEPTEURS DE L'OREXINE, QUI SONT DES DÉRIVÉS [ORTHO BI (HETERO )ARYL]-[2-(META BI (HETERO )ARYL)-PYRROLIDIN-1-YL]-METHANONE
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2014057435A1

  公开（公告）日：2014-04-17

  The present invention relates to [ortho bi-(hetero-)aryl]-[2-(meta bi-(hetero-)aryl)-pyrrolidin-1-yl]- methanone derivatives of formula (I) wherein R, and the rings A1 A2 and A3 are as described in the description, to pharmaceutically acceptable salts thereof, to their preparation, to pharmaceutical compositions containing one or more compounds of formula (I), and to their use as pharmaceuticals, especially to their use as orexin receptor antagonists.

  本发明涉及公式(I)中的[ortho bi-(hetero-)aryl]-[2-(meta bi-(hetero-)aryl)-pyrrolidin-1-yl]-甲酮衍生物，其中R和环A1、A2和A3如描述中所述，以及其药用盐，其制备方法，含有一个或多个公式(I)化合物的药物组合物，以及它们作为药物的用途，特别是作为促进睡眠荷尔蒙受体拮抗剂的用途。
• An Aerobic Ligandless Palladium Acetate Catalysed Suzuki-Miyaura Cross-Coupling Reaction in an Aqueous Solvent
  作者：Chen Li、Xiao-Qiang Li、Chi Zhang

  DOI：10.3184/030823408x349952

  日期：2008.9

  Suzuki–Miyaura reaction of aryl iodides and aryl bromides was catalysed by Pd(OAc)2 (1 mol%) using K3PO4·3H2O (2 equiv) as base in dimethyl acetamide DMA-H2O (1 : 1) at room temperature. Changes in the loading of Pd(OAc)2 (from 1 mol% to 2 mol%), temperature (from room temperature to 80 °C) and the ratio of DMA to water (from 1 : 1 to 5 : 1) resulted in the successful coupling of activated aryl chlorides with

  芳基碘化物和芳基溴化物的 Suzuki-Miyaura 反应由 Pd(OAc)2 (1 mol%) 催化，使用 K3PO4·3H2O（2 当量）作为碱，在二甲基乙酰胺 DMA-H2O（1:1）中在室温下。Pd(OAc)2 的负载量（从 1 mol% 到 2 mol%）、温度（从室温到 80 °C）和 DMA 与水的比例（从 1:1 到 5:1）的变化导致活化的芳基氯化物与苯基硼酸的成功偶联。
• Palladium-Catalyzed Cross-Coupling of Arenediazonium Salts with Organoindium or Organobismuth Reagents
  作者：Bernd Schmidt、Nastja Riemer、Christin Coswig、Mike Shipman

  DOI：10.1055/s-0037-1611001

  日期：2018.11

  Arylindium and isolated triarylbismuth compounds generated in situ react as nucleophiles with arenediazonium salts in palladium-catalyzed cross-coupling reactions to give substituted biphenyls.

  在钯催化的交叉偶联反应中，原位生成的芳基铟和分离的三芳基铋化合物作为亲核试剂与芳烃重氮盐反应，得到取代的联苯。
• Thiazolypiperidine derivatives as mtp inhibitors
  申请人：Guedat Philippe

  公开号：US20070054939A1

  公开（公告）日：2007-03-08

  The present invention relates to thiazolylpiperidine derivatives of the general formula (I): in which: A represents a radical chosen from the radicals a1 and a2 below: G represents a bond or a divalent radical chosen from the groups g1, g2 and g3 below: and R 1 , R 2 , R 2′ , R 3 , R 4 , R 5 , Y and Z are as defined in the description. Application of the compounds of the formula (I) to the treatment of hypertriglyceridaemia, hypercholesterolaemia and dyslipidaemia.

  本发明涉及一般式（I）的噻唑基哌啶衍生物，其中：A代表以下基团a1和a2中选择的基团；G代表以下基团g1、g2和g3中选择的单键或二价基团；而R1、R2、R2′、R3、R4、R5、Y和Z如描述中所定义。将式（I）化合物应用于治疗高甘油三酯血症、高胆固醇血症和脂质代谢异常。