4(N,N')-diethylaminosalicylaldehyde-4(N)-ethylthiosemicarbazone | 1332596-24-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4(N,N')-diethylaminosalicylaldehyde-4(N)-ethylthiosemicarbazone
• 英文别名: 4(N,N)-diethylaminosalicylaldehyde-4-(N)-ethylthiosemicarbazone；4-diethylaminosalicylaldehyde-4-N-ethylthiosemicarbazone
• CAS: 1332596-24-3
• 化学式: C₁₄H₂₂N₄OS
• 分子量: 294.421
• InChiKey: CZFVEZHYUCNUPT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.06
• 重原子数：
  20.0
• 可旋转键数：
  6.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  59.89
• 氢给体数：
  3.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  bis(triphenylphosphine)nickel(II) chloride 、 4(N,N')-diethylaminosalicylaldehyde-4(N)-ethylthiosemicarbazone 以 乙醇 、 二氯甲烷 为溶剂， 以72%的产率得到[Ni(II)(triphenylphosphine)(OC6H3(NEt2)CHNNC(NHEt)S)]
  参考文献：
  名称：

  Nickel(II) complexes containing thiosemicarbazone and triphenylphosphine: Synthesis, spectroscopy, crystallography and catalytic activity

  摘要：

  Four new Ni(II) complexes of the general formula [Ni(PPh3)(L)](L = dibasic tridentate ligand derived from 4-diethylamino-salicylaldehyde and thiosemicarbazide or 4-N-substituted thiosemicarbazide) have been reported. The new complexes have been synthesized and characterized by analytical and spectroscopic (IR, electronic, H-1 NMR and P-31 NMR) techniques. Molecular structure of one of the complexes has been determined by X-ray crystallography. The complex. [Ni(PPh3)(L4)] (H(2)L4 = thiosemicarbazone prepared from 4-diethylamino-salicylaldehyde and 4-phenylthiosemicarbazide) crystallized in monoclinic space group with two molecules per unit cell and has the dimensions of a = 13.232(6) angstrom, b= 10.181(5) angstrom, c = 13.574(7) angstrom, alpha = 90 degrees, beta = 98.483(2)degrees and gamma =90 degrees. Catalytic activity of the complexes has been explored for aryl-aryl coupling reaction. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2011.06.046
• 作为产物：
  描述：

  4-乙基-3-硫代氨基脲 、 4-(二乙氨基)水杨醛 以 甲醇 为溶剂， 反应 2.5h， 以53%的产率得到4(N,N')-diethylaminosalicylaldehyde-4(N)-ethylthiosemicarbazone
  参考文献：
  名称：

  秀丽隐杆线虫（Caenorhabditis elegans）作为探索合成有机钌配合物治疗衰老和阿尔茨海默氏病（神经退行性疾病）功效的模型：一种系统方法

  摘要：

  本文讨论了新型有机钌（II）配合物的制备和表征，即[RuCp（Dea-Sal-tsc）（PPh 3）]（1），[RuCp（Dea-Sal-mtsc）（PPh 3）] （2），[RuCp（Dea-Sal-etsc）（PPh 3）]（3）和[RuCp（Dea-Sal-ptsc）（PPh 3）]（4）。新的钌（II）配合物通过各种分析，光谱技术表征。通过X射线晶体学证实了配体[H 2 -Dea-Sal-tsc]和配合物[RuCp（Dea-Sal-tsc）（PPh 3）]（1）的结构。配合物（1-4）以秀丽隐杆线虫为模型研究毒性，抗逆性，衰老和神经保护作用。通过DPPH自由基清除测定法进行体外清除自由基的活性，复合物（1-4）的清除活性高于标准维生素C（IC 50  = 5.28±0.10）。用复合物4处理过的mev-1突变蠕虫的寿命增加了22.4％以上。复4触发的DAF-16的核定位，提高SOD

  DOI：

  10.1016/j.jorganchem.2017.03.023

文献信息

• Binuclear Ni(II) complexes containing ONS donor Schiff base ligands: Preparation, spectral characterization, X-ray crystallography and biological exploration
  作者：G. Kalaiarasi、S. Dharani、S. Rex Jeya Rajkumar、Vincent M. Lynch、R. Prabhakaran

  DOI：10.1016/j.jinorgbio.2020.111176

  日期：2020.10

  molecular structure of complexes [Ni2(H-DEAsal-tsc)2(μ-dppm)]·2Cl (1) and [Ni2(DEAsal-ptsc)2(μ-dppm)] (4) have been confirmed by single crystal X-ray diffraction studies. The analysis indicated that in complex 1, the ligand [H2-DEAsal-tsc] coordinated as monobasic tridentate donor through phenolic oxygen, azomethine nitrogen and thione sulfur atoms. However, in complex 4, the ligand [H2-DEAsal-ptsc] behaved

  四个双核Ni（II）络合物[ [Ni 2（H-DEAsal-TSC）2（μ-dppm）]·2Cl（1），[Ni 2（DEAsal-mTSC）2（μ-dppm）]（2），从配体即4（N，N）合成[Ni 2（DEAsal-eTSC）2（μ-dppm）]（3）和[Ni 2（DEAsal-pTSC）2（μ-dppm）]（4）。 -diethylaminosalicylaldehyde-4（ñ）-thiosemicarbazone [ ħ 2 - DEAsal-TSC ] ħ 2大号1 /4（ñ，Ñ）-diethylaminosalicylaldehyde-4（Ñ） -甲基缩氨基硫脲[ ħ 2 - DEAsal-MTSC ] ħ 2大号2 /4（Ñ，Ñ）-diethylaminosalicylaldehyde-4（Ñ） -乙基缩氨基硫脲[ ħ 2 - DEAsal-ETSC ] ħ 2 L 3/4（
• New palladium metallacycles containing 4(N,N′)-diethylaminosalicylaldehyde-4(N)-thiosemicarbazones: Synthesis, spectral, structural and DNA/protein binding studies
  作者：P. Kalaivani、C. Umadevi、R. Prabhakaran、F. Dallemer、P.S. Mohan

  DOI：10.1016/j.ica.2015.08.031

  日期：2015.11

  absorption and emission titration methods. Based on the observations, an intercalative binding mode of DNA has been proposed. The protein binding abilities of the new complexes along with their precursor were monitored by quenching of tryptophan and tyrosine residues using BSA as model protein. From the studies, it was found that the new palladium metallacycles exhibited better affinity than their

  摘要在与[PdCL2（AsPh3）2] 1：1化学计量反应中，研究了4（N，N'）-二乙基氨基水杨醛-4（N）取代的硫代半氨基甲酮（H2L1-4）的通用配位行为。所有新的配合物（1-4）均通过分析，红外，吸收和1H NMR光谱学表征。配合物[Pd（DeaSal-tsc）（AsPh3）]（1），[Pd（H-DeaSal-mtsc）（AsPh3）]（2）和[Pd（H-DeaSal-etsc）（AsPh3）]（3）通过单晶X射线衍射研究对它们的结构进行了表征。晶体学结果表明，配体H2L1通过形成六个和五个成员环而配位为配合物1中的单负三齿ONS供体配体。鉴于配体H2L2和H2L3通过留下第三个潜在的供体原子而形成五元螯合环，从而在2和3中作为单负性双齿NS供体与钯结合，酚氧保持完整，不参与键合。酚氧的不参与可能是由于酚氢和N 2氮之间的分子内氢键。钯（II）前体[PdCL2（AsPh3）2]，配体（H2L1