4-benzyl-6-(4-chlorophenyl)pyridazin-3(2H)-one | 66122-36-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 4-benzyl-6-(4-chlorophenyl)pyridazin-3(2H)-one
• 英文别名: 5-benzyl-3-(4-chlorophenyl)-1,6-dihydro-6-pyridazinone；4-benzyl-6-(4-chloro-phenyl)-2H-pyridazin-3-one；5-benzyl-3-(4-chlorophenyl)-1H-pyridazin-6-one
• CAS: 66122-36-9
• 化学式: C₁₇H₁₃ClN₂O
• 分子量: 296.756
• InChiKey: HVMWPXWNUJLCMH-UHFFFAOYSA-N

物化性质

• 熔点：
  218-220 °C(Solv: ethanol (64-17-5))
• 密度：
  1.25±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-benzyl-6-(4-chlorophenyl)pyridazin-3(2H)-one 以52%的产率得到
  参考文献：
  名称：

  KADDAH A. M.; KHALIL A. M., INDIAN J. CHEM., 1977, B 15, NO 11, 1025-1028

  摘要：

  DOI：
• 作为产物：
  描述：

  3-(benzylidene)-5-(4-chlorophenyl)-2(3H)-furanone 在 一水合肼 作用下， 以 丙醇 为溶剂， 反应 3.0h， 以59%的产率得到4-benzyl-6-(4-chlorophenyl)pyridazin-3(2H)-one
  参考文献：
  名称：

  SYNTHESIS AND ANTITUBERCULAR ACTIVITY OF PYRIDAZINONE DERIVATIVES

  摘要：

  Two series of pyridazinone derivatives (19-34) were synthesized and evaluated for antitubercular activities against Mycobacterium tuberculosis H(37)Rv strain. The results illustrated that among the synthesized compounds, compound 25, 5-(4-hydroxy-3-methoxybenzyl)-3-(4-chloro-phenyl)-1,6-dihydro-6-pyridazinone emerged as a lead compound with good antitubercular activity. Four more compounds, (21, 22, 29 & 33) were significant in their antitubercular action.

  DOI：

  10.4067/s0717-97072011000300013

文献信息

• Synthesis of Some Pyridazinylacetic Acid Derivatives as a Novel Class of Monoamine Oxidase-A Inhibitors
  作者：Sherine Nabil Khattab、Adnan Ahmed Bekhit、Ayman El-Faham、Abdel Moneim El Massry、Adel Amer

  DOI：10.1248/cpb.56.1717

  日期：——

  A series of new pyridazinylacetic acid derivatives were synthesized and have been investigated for their ability to inhibit the activity of the A and B isoforms of monoamine oxidase (MAO). All compounds were found to be more selective to the MAO-A isoform with compound 5d having the highest SI values. Computational study performed with a docking technique indicated the potential of these compounds in pyridazine-based MAO-A inhibitor drug development.

  我们合成了一系列新的哒嗪基乙酸衍生物，并研究了它们抑制单胺氧化酶（MAO）A 和 B 同工酶活性的能力。研究发现，所有化合物都对 MAO-A 异构体具有更高的选择性，其中化合物 5d 的 SI 值最高。利用对接技术进行的计算研究表明，这些化合物具有开发基于哒嗪的 MAO-A 抑制剂药物的潜力。
• Synthesis and biological evaluation of some new pyridazinone derivatives
  作者：Asif Husain、Sushma Drabu、Nitin Kumar、M. Mumtaz Alam、Aftab Ahmad

  DOI：10.3109/14756366.2010.548810

  日期：2011.10.1

  A series of pyridazinone derivatives (19-34) were synthesized with an aim to synthesize safer anti-inflammatory agents. The compounds were evaluated for their anti-inflammatory, analgesic, ulcerogenic and lipid peroxidation (LPO) actions. The percentage inhibition in edema at different time intervals indicated that compounds 20, 26, 28 and 34 exhibited good anti-inflammatory potential, comparable with that of ibuprofen (85.77%) within a range of 67.48-77.23%. The results illustrate that 5-(4-fluoro-benzyl)-3-(4-chloro-phenyl)-1,6-dihydro-6-pyridazinone (26) and 5-(4-chloro-benzyl)-3-(4-chloro-phenyl)-1,6-dihydro-6-pyridazinone (20) showed best anti-inflammatory activity. Furthermore, activity is more in case of chloro substitution as compared with methyl-substitution. The compounds synthesized were also evaluated for their ulcerogenic and LPO action and showed superior gastrointestinal safety profile along with reduction in LPO as compared with that of the ibuprofen.
• EWEISS, N. F.;HUSSAIN, S. G., J. UNIV. KUWAIT (SCI.), 1981, 8, 185-193
  作者：EWEISS, N. F.、HUSSAIN, S. G.

  DOI：——

  日期：——
• SYNTHESIS AND ANTITUBERCULAR ACTIVITY OF PYRIDAZINONE DERIVATIVES
  作者：ASIF HUSAIN、AFTAB AHMAD、ANIL BHANDARI、VEERMA RAM

  DOI：10.4067/s0717-97072011000300013

  日期：——

  Two series of pyridazinone derivatives (19-34) were synthesized and evaluated for antitubercular activities against Mycobacterium tuberculosis H(37)Rv strain. The results illustrated that among the synthesized compounds, compound 25, 5-(4-hydroxy-3-methoxybenzyl)-3-(4-chloro-phenyl)-1,6-dihydro-6-pyridazinone emerged as a lead compound with good antitubercular activity. Four more compounds, (21, 22, 29 & 33) were significant in their antitubercular action.
• KADDAH A. M.; KHALIL A. M., INDIAN J. CHEM., 1977, B 15, NO 11, 1025-1028
  作者：KADDAH A. M.、 KHALIL A. M.

  DOI：——

  日期：——