| 1544531-43-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃吡喃类
• CAS: 1544531-43-2
• 化学式: C₂₂H₂₀CoN₆O₈
• 分子量: 555.429
• InChiKey: SPIWMUGAXDAFBT-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  2-cyano-N-[1-(4-hydroxy-6-methyl-2-oxopyran-3-yl)ethylideneamino]acetamide 、 cobalt(II) acetate 以 甲醇 为溶剂， 反应 2.0h， 以58%的产率得到
  参考文献：
  名称：

  Synthesis, characterization and DNA photocleavage study of a novel dehydroacetic acid based hydrazone Schiff’s base and its metal complexes

  摘要：

  A series of some novel colored complexes of Co(II), Ni(II), Cu(II), Mn(II) and Zn(II) with a novel dehydroacetic acid based hydrazone Schiff's base has been synthesized and evaluated for their DNA photocleavage potential. The ligand utilized in the present investigation was synthesized via a condensation reaction between cyanoacetic acid hydrazide and dehydroacetic acid. Further, the ligand was treated with different metal acetates of first transition series in 1:1 and 1:2 (metal to ligand) ratios, respectively, to obtain metal complexes with different ligand to metal stoichiometry. Ligand as well as all the synthesized metal complexes were characterized on the basis of data obtained from the techniques like H-1 and C-13 NMR, IR spectroscopy, mass spectrometry, UV visible spectroscopy, elemental analysis and molar conductance. H-1 NMR spectrum of Zn(II) complexes showed the coordination of enolic oxygen atom without deprotonation, but in case of DLCu, the deprotonation of enolic proton was occurred prior to coordination. IR data revealed the participation of a carbonyl oxygen atom of ligand in coordination with metal ions. UV visible data confirmed the square-planar and octahedral geometry of the complexes. Mass spectrum showed the formation of both 1:1 and 1:2 metals to ligand stoichiometry. Most of metal complexes exhibited very good DNA photocleavage activities.

  DOI：

  10.1007/s00044-014-0911-6