| 906107-02-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• CAS: 906107-02-6
• 化学式: C₁₄H₁₂O₃
• 分子量: 228.247
• InChiKey: HGLWDXOOGUZKPC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.19
• 重原子数：
  17.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  50.44
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  在 氯化亚砜 、 一水合肼 作用下， 以 乙醚 为溶剂， 反应 0.5h， 以83%的产率得到4-[5-(2-furyl)-4,5-dihydro-1H-3-pyrazolyl]-2-methylphenol
  参考文献：
  名称：

  SOCl₂ catalyzed cyclization of chalcones: Synthesis and spectral studies of some bio-potent ¹<i>H</i> pyrazoles

  摘要：

  一些芳基-芳基1H吡唑通过在SOCl2存在下对芳香醛和水合肼进行环化合成。吡唑的得率超过85%。这些吡唑通过其物理常数和谱学数据进行了表征。这些吡唑频率的红外和核磁共振（NMR）光谱组频率与Hammett取代基常数、F和R参数相关联。通过统计分析结果，研究了取代基对光谱频率的影响。所有合成的吡唑的抗微生物活性通过Bauer-Kirby方法进行了研究。

  DOI：

  10.4314/bcse.v28i2.11
• 作为产物：
  描述：

  糠醛 、 4-羟基-3-甲基苯乙酮 在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 生成
  参考文献：
  名称：

  Tautomeric origin of dual effects of N1-nicotinoyl-3-(4′-hydroxy-3′-methyl phenyl)-5-[(sub)phenyl]-2-pyrazolines on bacterial and viral strains: POM analyses as new efficient bioinformatics’ platform to predict and optimize bioactivity of drugs

  摘要：

  In this study, we have amalgamated computational methodologies, viz. Petra, Osiris and Molinspiration (POM) to identify pharmacophores and antipharmacophores for antibacterial/antiviral activities of some 2-pyrazolines derivatives. Lipophilicity and the presence of tautomerism process are the major factors that govern the orientation to antibacterial and/or antiviral activity. On other hand, it was observed that these compounds have two different active sites and can inhibit both antiviral and antibacterial strains. Further, we have carried out receptor-based electrostatic analysis to confirm the electronic, steric and hydrophobic requirements for future modifications. The analyses provide substantial idea about the structural features responsible for their combined antibacterial/antiviral activity and provide guidelines for further modifications, with the aim of improving the activity and selectivity of designed drugs targeting HIV and tuberculosis microorganisms.The speculative assertions presented in many papers published in many reputed journals are meaningless. Most of the authors discuss of the antiviral activity compared to the antibacterial activity. There authors seem to consider that there is only one tautomeric form taking one mechanism of action for both antiviral and antibacterial activities. This is false; here, we clarify things on the basis of POM analyses.

  DOI：

  10.1007/s00044-012-0143-6

文献信息

• SOCl&lt;sub&gt;2&lt;/sub&gt; catalyzed cyclization of chalcones: Synthesis and spectral studies of some bio-potent &lt;sup&gt;1&lt;/sup&gt;&lt;i&gt;H&lt;/i&gt; pyrazoles
  作者：K. Ranganathan、R. Suresh、G. Vanangamudi、K. Thirumurthy、P. Mayavel、G. Thirunarayanan

  DOI：10.4314/bcse.v28i2.11

  日期：——

  Some aryl-aryl 1H pyrazoles have been synthesised by cyclization of aryl chalcones and hydrazine hydrate in the presence of SOCl2. The yields of the pyrazoles are more than 85%. These pyrazoles are characterized by their physical constants and spectral data. The infrared, NMR spectral group frequencies of these pyrazolines have been correlated with Hammett substituent constants, F and R parameters. From the results of statistical analyses the effects of substituent on the spectral frequencies have been studied. The antimicrobial activities of all synthesised pyrazolines have been studied using Bauer-Kirby method.

  一些芳基-芳基1H吡唑通过在SOCl2存在下对芳香醛和水合肼进行环化合成。吡唑的得率超过85%。这些吡唑通过其物理常数和谱学数据进行了表征。这些吡唑频率的红外和核磁共振（NMR）光谱组频率与Hammett取代基常数、F和R参数相关联。通过统计分析结果，研究了取代基对光谱频率的影响。所有合成的吡唑的抗微生物活性通过Bauer-Kirby方法进行了研究。
• Tautomeric origin of dual effects of N1-nicotinoyl-3-(4′-hydroxy-3′-methyl phenyl)-5-[(sub)phenyl]-2-pyrazolines on bacterial and viral strains: POM analyses as new efficient bioinformatics’ platform to predict and optimize bioactivity of drugs
  作者：Taibi Ben Hadda、Mohamed A. Ali、Vijay Masand、Said Gharby、Teffaha Fergoug、Ismail Warad

  DOI：10.1007/s00044-012-0143-6

  日期：2013.3

  In this study, we have amalgamated computational methodologies, viz. Petra, Osiris and Molinspiration (POM) to identify pharmacophores and antipharmacophores for antibacterial/antiviral activities of some 2-pyrazolines derivatives. Lipophilicity and the presence of tautomerism process are the major factors that govern the orientation to antibacterial and/or antiviral activity. On other hand, it was observed that these compounds have two different active sites and can inhibit both antiviral and antibacterial strains. Further, we have carried out receptor-based electrostatic analysis to confirm the electronic, steric and hydrophobic requirements for future modifications. The analyses provide substantial idea about the structural features responsible for their combined antibacterial/antiviral activity and provide guidelines for further modifications, with the aim of improving the activity and selectivity of designed drugs targeting HIV and tuberculosis microorganisms.The speculative assertions presented in many papers published in many reputed journals are meaningless. Most of the authors discuss of the antiviral activity compared to the antibacterial activity. There authors seem to consider that there is only one tautomeric form taking one mechanism of action for both antiviral and antibacterial activities. This is false; here, we clarify things on the basis of POM analyses.