5-(4-氯苯基)-3-(4-甲氧基苯基)-1-苯基吡唑 | 27301-45-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 5-(4-氯苯基)-3-(4-甲氧基苯基)-1-苯基吡唑
• 英文名称: 3-p-anisyl-5-p-chlorophenyl-1-phenylpyrazole
• 英文别名: 5-(4-chloro-phenyl)-3-(4-methoxy-phenyl)-1-phenyl-1H-pyrazole；5-(p-Chlorphenyl)-3-(p-methoxyphenyl)-1-phenylpyrazol；5-(4-Chlorophenyl)-3-(4-methoxyphenyl)-1-phenyl-1h-pyrazole；5-(4-chlorophenyl)-3-(4-methoxyphenyl)-1-phenylpyrazole
• CAS: 27301-45-7
• 化学式: C₂₂H₁₇ClN₂O
• 分子量: 360.843
• InChiKey: NIABHPPISVHWPZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  27
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  5-(4-chlorophenyl)-3-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazole 在 N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide 作用下， 以 四氯化碳 为溶剂， 反应 0.6h， 以75%的产率得到5-(4-氯苯基)-3-(4-甲氧基苯基)-1-苯基吡唑
  参考文献：
  名称：

  N,N',N,N'-四溴苯-1,3-二磺酰酰胺作为一种新型试剂，用于在非均相和无溶剂条件下对 1,3,5-三取代的吡唑啉进行氧化芳香化

  摘要：

  在环境温度下，N,N',N,N'-四溴-苯-1,3-二磺酰胺 [TBBDA] 在非均相和无溶剂条件下将 1,3,5-三取代的吡唑啉以良好的产率转化为相应的吡唑.

  DOI：

  10.1080/10426500490466797

文献信息

• <i>N</i>,<i>N</i>′,<i>N</i>,<i>N</i>′-TETRABROMO-BENZENE-1,3-DISULFONYLAMIDE AS A NOVEL REAGENT FOR OXIDATIVE AROMATIZATION OF 1,3,5-TRISUBSTITUTED PYRAZOLINES UNDER HETEROGENEOUS AND SOLVENT-FREE CONDITIONS
  作者：Ramin Ghorbani-Vaghei、Davood Azarifar、Ardeshir Khazaei、Behrooz Maleki

  DOI：10.1080/10426500490466797

  日期：2004.9

  1,3,5-Trisubstituted pyrazolines were converted to the corresponding pyrazoles in good yields under heterogeneous and solvent-free conditions by N,N′,N,N′-tetrabromo-benzene-1,3-disulfonylamide [TBBDA] at ambient temperature.

  在环境温度下，N,N',N,N'-四溴-苯-1,3-二磺酰胺 [TBBDA] 在非均相和无溶剂条件下将 1,3,5-三取代的吡唑啉以良好的产率转化为相应的吡唑.
• Regioselective Synthesis of 1,3,5-Trisubstituted Pyrazoles
  作者：Vidya G. Desai、Pooja C. Satardekar、Sampada Polo、Kashinath Dhumaskar

  DOI：10.1080/00397911.2010.531492

  日期：2012.3.15

  Abstract A new and a simple approach toward synthesis of 1,3,5-trisubstituted pyrazoles from chalcone arylhydrazones via oxidative cyclization has been achieved. 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone was successfully used as an oxidizing agent to give excellent yields of pyrazoles. GRAPHICAL ABSTRACT

  摘要 已经实现了一种通过氧化环化从查耳酮芳基腙合成 1,3,5-三取代吡唑的新方法和简单方法。2,3-二氯-5,6-二氰基-1,4-苯醌被成功用作氧化剂，得到了极好的吡唑收率。图形概要
• Trichloroisocyanuric acid as a novel oxidizing agent for the oxidation of 1,3,5-trisubstituted pyrazolines under both heterogeneous and solvent free conditions
  作者：Mohammad Ali Zolfigol、Davood Azarifar、Behrooz Maleki

  DOI：10.1016/j.tetlet.2004.01.038

  日期：2004.3

  Trichloroisocyanuric acid is used as an effective oxidizing agent for the oxidation of 1,3,5-trisubstituted pyrazolines to their corresponding pyrazoles under both heterogeneous and also solvent free conditions with good yields at room temperature.

  三氯异氰尿酸用作一种有效的氧化剂，可在非均相和无溶剂条件下，在室温下以良好的收率将1,3,5-三取代的吡唑啉氧化成其相应的吡唑。
• Microwave-assisted Aromatization of 1,3,5-Trisubstituted 2-Pyrazolines by Silica-supported N-Bromosuccinimide as a Useful Reagent under Solvent Free ‘Dry’ Condition
  作者：Davood Azarifar、Behrooz Maleki

  DOI：10.3987/com-04-10276

  日期：——

  An efficient aromatization of 1,3,5-trisubstituted 2-pyrazolines to their corresponding pyrazoles by NBS was carried out under microwave irradiation and solvent-free conditions in moderate yields. It has also been observed that, by activating the NBS reagent on silica gel as a support the reaction times can be dramatically reduced and good yields are obtained.

  在微波辐射和无溶剂条件下，NBS 将 1,3,5-三取代的 2-吡唑啉高效芳构化为相应的吡唑，收率适中。还观察到，通过在硅胶上活化 NBS 试剂作为载体，可以显着缩短反应时间并获得良好的收率。
• Microwave‐Assisted Aromatization of 1,3,5‐Trisubstituted 2‐Pyrazolines by Bi(NO₃)₃ · 5H₂O, as a Novel and Convenient Oxidizing Agent
  作者：Davood Azarifar、Behrooz Maleki

  DOI：10.1080/00397910500214136

  日期：2005.10

  Abstract Bismuth(III) nitrate pentahydrate, Bi(NO3)3 · 5H2O, has been used as a mild, efficient, and inexpensive oxidant for the oxidative aromatization of several 1,3,5‐trisubstituted 2‐pyrazolines to pyrazoles in acetic acid under microwave irradiation with good to excellent yields.

  摘要 五水合硝酸铋 (III) Bi(NO3)3 · 5H2O 已被用作温和、高效且廉价的氧化剂，用于在乙酸中将几种 1,3,5-三取代 2-吡唑啉氧化芳构化为吡唑。微波辐射具有良好到极好的产率。