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5-(呋喃-2-基)-3-(4-甲基苯基)-1-苯基吡唑 | 192943-11-6

中文名称
5-(呋喃-2-基)-3-(4-甲基苯基)-1-苯基吡唑
中文别名
——
英文名称
5-(2-furyl)-3-(4-methylphenyl)-1-phenylpyrazole
英文别名
5-(furan-2-yl)-1-phenyl-3-p-tolyl-1H-pyrazole;1H-Pyrazole, 5-(2-furanyl)-3-(4-methylphenyl)-1-phenyl-;5-(furan-2-yl)-3-(4-methylphenyl)-1-phenylpyrazole
5-(呋喃-2-基)-3-(4-甲基苯基)-1-苯基吡唑化学式
CAS
192943-11-6
化学式
C20H16N2O
mdl
——
分子量
300.36
InChiKey
HPJQEZJCSVLEIW-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    96-98 °C
  • 沸点:
    463.4±35.0 °C(Predicted)
  • 密度:
    1.14±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.7
  • 重原子数:
    23
  • 可旋转键数:
    3
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    31
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:aded9270fdf031aa953e3f6f9f8e2527
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反应信息

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文献信息

  • Oxidative Aromatization of 1,3,5-Trisubstituted Pyrazolines and Hantzsch 1,4-Dihydropyridines by Pd/C in Acetic Acid
    作者:Natsuki Nakamichi、Yuka Kawashita、Masahiko Hayashi
    DOI:10.1021/ol0268135
    日期:2002.10.1
    [formula: see text] 1,3,5-Trisubstituted pyrazolines and Hantzsch 1,4-dihydropyridines were converted to the corresponding pyrazoles and pyridines effectively by the treatment of a catalytic amount of Pd/C in acetic acid.
    通过在乙酸中催化量的Pd / C有效地将1,3,5-三取代的吡唑啉和Hantzsch 1,4-二氢吡啶转化为相应的吡唑吡啶
  • Activated Carbon-Promoted Oxidative Aromatization of Hantzsch 1,4-Dihydropyridines and 1,3,5-Trisubstituted Pyrazolines Using Molecular Oxygen
    作者:Masahiko Hayashi、Natsuki Nakamichi、Yuka Kawashita
    DOI:10.1055/s-2004-822343
    日期:——
    In the presence of activated carbon, Hantzsch 1,4-dihydropyridines and 1,3,5-trisubstituted pyrazolines were aromatized with molecular oxygen to the corresponding pyridines and pyrazoles in excellent yields.
    活性炭的存在下,Hantzsch 1,4-二氢吡啶和 1,3,5-三取代的吡唑啉被分子氧芳构化为相应的吡啶吡唑,产率很高。
  • Hypervalent Iodine Oxidation of 1, 3, 5-Trisubstituted Pyrazolines: A Facile Synthesis of 1,3,5-Trisubstituted Pyrazoles
    作者:Shiv P. Singh、Dalip Kumar、Om Prakash、R. P. Kapoor
    DOI:10.1080/00397919708004136
    日期:1997.8
    Abstract 1, 3, 5-Trisubstituted pyrazolines (1a–i) undergo facile oxidation to the corresponding pyrazoles (2a–i) in the presence of iodobenzene diacetate.
    摘要 1, 3, 5-三取代的吡唑啉(1a-i)在二乙酸碘苯存在下容易氧化成相应的吡唑(2a-i)。
  • Silica-supported 1,3-dichloro-5,5-dimethylhydantoin (DCH) as a useful reagent for microwave-assisted aromatization of 1,3,5-trisubstituted pyrazolines under solvent-free conditions
    作者:Davood Azarifar、Elahe Nadimi、Mohammd Mehdi Ghanbari
    DOI:10.1016/j.cclet.2010.10.023
    日期:2011.4
    1,3,5-Trisubstituted pyrazolines are rapidly and conveniently oxidized to their corresponding pyrazoles by 1,3-dichloro-5,5-dimethylhydantoin (DCH) in solution and solvent-free conditions under microwave irradiation. The presence of silica gel as a supporting agent is shown to be effective in reducing the reaction times and increasing the yields.
    1,3,5-三取代的吡唑啉在微波辐射下,在无溶剂和无溶剂的条件下,被1,3-二-5,5-二甲基乙内酰(DCH)快速方便地氧化为相应的吡唑硅胶作为支撑剂的存在被证明在减少反应时间和增加产率方面是有效的。
  • 4-(p-Chloro)phenyl-1,2,4-triazole-3,5-dione as a novel and reusable reagent for the oxidation of 1,3,5-trisubstituted pyrazolines under mild conditions
    作者:Mohammad Ali Zolfigol、Davood Azarifar、Shadpour Mallakpour、Iraj Mohammadpoor-Baltork、Ali Forghaniha、Behrooz Maleki、Mohammad Abdollahi-Alibeik
    DOI:10.1016/j.tetlet.2005.11.088
    日期:2006.1
    4-(p-Chloro)phenyl-1,3,4-triazole-3,5-dione is used as an effective oxidizing agent for the oxidation of 1,3,5-trisubstituted pyrazolines to their corresponding pyrazoles under mild conditions with moderate to good yields at room temperature.
    4-(对代)苯基-1,3,4-三唑-3,5-二酮可用作有效的氧化剂,可在温和的条件下,适度的条件下将1,3,5-三取代的吡唑啉氧化为其相应的吡唑在室温下达到良好的产量。
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