3-{[(2-hydroxyphenyl)imino]methyl}-4H-chromen-4-one | 81590-81-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 3-{[(2-hydroxyphenyl)imino]methyl}-4H-chromen-4-one
• 英文别名: 3-((2-hydroxyphenylimino)methyl)-4H-chromen-4-one；3-[(2-Hydroxyphenyl)iminomethyl]chromen-4-one
• CAS: 81590-81-0
• 化学式: C₁₆H₁₁NO₃
• 分子量: 265.268
• InChiKey: YWMJDEBHNRALLR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.25
• 重原子数：
  20.0
• 可旋转键数：
  2.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  62.8
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  五羰基溴铼(I) 、 3-{[(2-hydroxyphenyl)imino]methyl}-4H-chromen-4-one 以 甲苯 为溶剂， 反应 4.0h， 以72%的产率得到
  参考文献：
  名称：

  铼化合物与包含生物相关部分的席夫碱螯合物的 DNA 相互作用研究

  摘要：

  摘要在此，我们报告了铼 (I) 和铼 (V) 化合物与包含生物相关部分的席夫碱螯合物的 DNA 相互作用研究。更具体地说，这些铼配合物的 DNA 相互作用能力是使用凝胶电泳和小牛胸腺-DNA 滴定法通过温控电子光谱法监测的。金属化合物的 DNA 结合模式通过分子对接模拟得到证实。此外，合成和表征了一种新型面部三羰基铼(I)化合物fac-[Re(chrs)(CO)3Br]，(chrs = {3-{[(2-羟基苯基)亚氨基]甲基}-4H -chromen-4-one) 报道。

  DOI：

  10.1080/15257770.2019.1639058
• 作为产物：
  描述：

  2'-羟基苯乙酮 在 三氯氧磷 作用下， 以 甲醇 为溶剂， 生成 3-{[(2-hydroxyphenyl)imino]methyl}-4H-chromen-4-one
  参考文献：
  名称：

  Synthesis, structural characterization, fluorescence, antimicrobial, antioxidant and DNA cleavage studies of Cu(II) complexes of formyl chromone Schiff bases

  摘要：

  Cu(II) complexes have been synthesized from different Schiff bases, such as 3-((2-hydroxy phenylimino)methyl)-4H-chromen-4-one (HL1), 2((4-oxo-4H-chromen-3-yl)methylneamino) benzoicacid (HL2), 3((3-hydroxypyridin-2-ylimino)methyl)-4H-chromen-4-one (HL3) and 3((2-mercaptophenylimino)methyl)-4H-chromen-4-one (HL4). The complexes were characterized by analytical, molar conductance, IR, electronic, magnetic, ESR, thermal, powder XRD and SEM studies. The analytical data reveal that metal to ligand molar ratio is 1:2 in all the complexes. Molar conductivity data indicates that all the Cu(II) complexes are neutral. On the basis of magnetic and electronic spectral data, distorted octahedral geometry is proposed for all the Cu(II) complexes. Thermal behaviour of the synthesized complexes illustrates the presence of lattice water molecules in the complexes. X-ray diffraction studies reveal that all the ligands and their Cu(II) complexes have triclinic system with different unit cell parameters. Antimicrobial, antioxidant and DNA cleavage activities indicate that metal complexes exhibited greater activity as compared with ligands. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2012.10.037

文献信息

• DNA interaction studies of rhenium compounds with Schiff base chelates encompassing biologically relevant moieties
  作者：Muhammed Bilaal Ismail、Irvin Noel Booysen、Matthew Piers Akerman

  DOI：10.1080/15257770.2019.1639058

  日期：2019.12.2

  Herein, we report the DNA interaction studies of rhenium(I) and -(V) compounds with Schiff base chelates encompassing biologically relevant moieties. More specifically, the DNA interaction capabilities of these rhenium complexes were probed using Gel Electrophoresis and Calf Thymus–DNA titrations monitored by temperature-controlled electronic spectroscopy. The DNA binding modes of the metal compounds were

  摘要在此，我们报告了铼 (I) 和铼 (V) 化合物与包含生物相关部分的席夫碱螯合物的 DNA 相互作用研究。更具体地说，这些铼配合物的 DNA 相互作用能力是使用凝胶电泳和小牛胸腺-DNA 滴定法通过温控电子光谱法监测的。金属化合物的 DNA 结合模式通过分子对接模拟得到证实。此外，合成和表征了一种新型面部三羰基铼(I)化合物fac-[Re(chrs)(CO)3Br]，(chrs = 3-[(2-羟基苯基)亚氨基]甲基}-4H -chromen-4-one) 报道。
• Synthesis, structural characterization, fluorescence, antimicrobial, antioxidant and DNA cleavage studies of Cu(II) complexes of formyl chromone Schiff bases
  作者：P. Kavitha、M. Saritha、K. Laxma Reddy

  DOI：10.1016/j.saa.2012.10.037

  日期：2013.2

  Cu(II) complexes have been synthesized from different Schiff bases, such as 3-((2-hydroxy phenylimino)methyl)-4H-chromen-4-one (HL1), 2((4-oxo-4H-chromen-3-yl)methylneamino) benzoicacid (HL2), 3((3-hydroxypyridin-2-ylimino)methyl)-4H-chromen-4-one (HL3) and 3((2-mercaptophenylimino)methyl)-4H-chromen-4-one (HL4). The complexes were characterized by analytical, molar conductance, IR, electronic, magnetic, ESR, thermal, powder XRD and SEM studies. The analytical data reveal that metal to ligand molar ratio is 1:2 in all the complexes. Molar conductivity data indicates that all the Cu(II) complexes are neutral. On the basis of magnetic and electronic spectral data, distorted octahedral geometry is proposed for all the Cu(II) complexes. Thermal behaviour of the synthesized complexes illustrates the presence of lattice water molecules in the complexes. X-ray diffraction studies reveal that all the ligands and their Cu(II) complexes have triclinic system with different unit cell parameters. Antimicrobial, antioxidant and DNA cleavage activities indicate that metal complexes exhibited greater activity as compared with ligands. (C) 2012 Elsevier B.V. All rights reserved.