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3-methoxysalicylaldehyde-4(N)-methylthiosemicarbazone | 51146-65-7

中文名称
——
中文别名
——
英文名称
3-methoxysalicylaldehyde-4(N)-methylthiosemicarbazone
英文别名
1-[(2-hydroxy-3-methoxyphenyl)methylideneamino]-3-methylthiourea
3-methoxysalicylaldehyde-4(N)-methylthiosemicarbazone化学式
CAS
51146-65-7
化学式
C10H13N3O2S
mdl
——
分子量
239.298
InChiKey
TYHQEKNIXPPRFQ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    16
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    98
  • 氢给体数:
    3
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    3-methoxysalicylaldehyde-4(N)-methylthiosemicarbazone二苯基二氯化锡 在 potassium hydroxide 作用下, 以 甲醇 为溶剂, 反应 2.5h, 以74%的产率得到C22H21N3O2SSn
    参考文献:
    名称:
    Tin(IV) compounds of tridentate thiosemicarbazone Schiff bases: Synthesis, characterization, in-silico analysis and in vitro cytotoxicity
    摘要:
    Twelve tin(IV) compounds (5-16) derived from four tridentate thiosemicarbazone Schiff bases of 4-methyl-3-thiosemicarbazide with 2-hydroxy-3-methoxybenzaldehyde (1, 2) and 4-phenyl-3-thiosemicarbazide with 2,3 dihydroxybenzaldehyde (3, 4) of the general formulae [R2Sn(L-n)] and [Sn(L-n)(2)] (where R = Ph or Me; L-n = 1, 2, 3 and 4) were synthesized and characterized by elemental analysis, IR, UV-vis, mass spectrometry and multinuclear NMR (H-1, C-13 and Sn-119) spectroscopy. X-ray crystallographic data was obtained for 11', a 2:1 co-crystal between Ph2Sn(L-2) (11) and 3-methoxysalicylaldehyde azine, and Me2Sn(L-2) (12) where (LH2)-H-2 is 2-(2-hydroxy-3-methoxybenzylidene)-N-phenylhydrazinecarbothioamide. The analysis revealed distinct coordination geometries for 11 and 12 approaching trigonal-bipyramidal. In the crystal of 11', supramolecular dimers arising from amine-N-H center dot center dot center dot S(thiolate) hydrogen bonding and {center dot center dot center dot HNCS}(2) synthons are evident; pi(chelate ring)center dot center dot center dot pi(oxidobenzylidene) stacking is also apparent. In the crystal of 12, supramolecular, helical chains are generated by a combination of amine-N-H center dot center dot center dot O(phenoxide) hydrogen bonding and Sn S secondary bonding. The cytotoxic activity of the compounds against a panel of ten cancer cell lines, [HT29 (colon), U87 and SJ-G2 (glioblastoma), MCF-7 (breast), A2780 (ovarian), H460 (lung), A431 (skin), DU145 (prostate), BE2-C (neuroblastoma) and MIA (pancreas), and one normal cell line, MCF-10A (normal breast)] were investigated. The thiosemicarbazone Schiff bases 1 and 4 as well as the diphenyltin(IV) compounds showed a strong ability to inhibit the growth of cancer cells, with particular selectivity against HT29, MCF-7, A2780, A431, BE2-C, SJ-G2 and MIA cell lines. The structure-activity relationship of all these compounds were studied by evaluating the effect of alkyl and aryl groups attached on the thiosemicarbazone backbone, the methoxy/hydroxyl groups present at the meta-position of the phenyl ring and alkyl or aryl groups bound to the tin center. (C) 2020 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.poly.2020.114729
  • 作为产物:
    描述:
    2-甲基-3-硫代氨基脲邻香草醛甲醇 为溶剂, 反应 2.0h, 以58%的产率得到3-methoxysalicylaldehyde-4(N)-methylthiosemicarbazone
    参考文献:
    名称:
    末端取代对包含3-甲氧基水杨醛-4(N)取代的硫代半脲的钯(ii)配合物的结构,DNA,蛋白质结合,抗癌和抗菌活性的影响†
    摘要:
    在与[PdCl 2(PPh 3)2 ]的等摩尔反应中,观察到3-甲氧基水杨醛-4(N)-取代的硫代半氨基甲酮的可变螯合行为。通过各种分析,光谱技术(质量,1 H-NMR,吸收,IR)对新配合物进行了表征。所有新的配合物都通过单晶X射线衍射进行结构表征。晶体学结果表明,配位体ħ 2大号1和H 2大号4被协调作为络合物binegative三齿ONS供体配体1和4通过形成6个五元环。但是,配体H 2通过形成五元螯合环,L 2和H 2 L 3以单负性二齿NS供体的形式在2和3中与钯结合。从该研究中发现,在末端4(N)-氮上的取代可能对硫代半脲的螯合能力有影响。2和3中存在氢键可能负责防止酚氧与金属离子的配位。络合物与小牛胸腺DNA(CT-DNA)的相互作用已通过吸收和发射滴定法进行了研究。基于这些观察,已经提出了DNA的静电结合模式。蛋白质结合研究通过淬灭色氨酸溶菌酶作为模型蛋白,在复合物存在下,
    DOI:
    10.1039/c1dt11838b
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文献信息

  • 一种以邻香兰素缩氨基硫脲为配体的金配合物及其合成方法
    申请人:广西师范大学
    公开号:CN112250697A
    公开(公告)日:2021-01-22
    本发明公开了一种以邻香兰素硫脲配体配合物及其合成方法,合成时先将硫脲溶于甲醇,再加入邻香兰素,回流反应,过滤,滤液室温挥发,有晶体析出,用乙醚洗涤干燥后,得到配体;取配体溶于甲醇或V甲醇:V乙腈=3:1中,将Na[AuCl4]·2H2O加入其中,回流反应,过滤,得到沉淀,用乙醚洗涤沉淀,将洗涤后的沉淀置于烘箱烘干,最后用溶解沉淀,过滤,取滤液置于试管底部,上层铺上正己烷,扩散数小时后得到晶体,即配合物。本发明对合成配合物进行了体外增殖抑制活性实验,结果表明,合成的配合物比其配体对其体外活性普遍较好,表现出很好的抑制活性,并且对人正常细胞毒性作用不大,适用于制备高效,低毒的抗肿瘤药物。
  • CT-DNA/BSA protein binding and antioxidant studies of new binuclear Pd(II) complexes and their structural characterisation
    作者:A. Shanmugapriya、G. Kalaiarasi、P. Kalaivani、F. Dallemer、R. Prabhakaran
    DOI:10.1016/j.ica.2016.05.018
    日期:2016.8
    Abstract New palladium(II) binuclear complexes (1–4) of the type [Pd2(Msal-Rtsc)2(μ-dppm)] (R = H or CH3 or C2H5 or C6H5) were prepared and characterised by using various spectro analytical techniques. The true coordinating nature of the ligands in the complexes was confirmed by X-ray crystallographic studies. From the X-ray crystallographic analysis, it is found that the ligands [H2L1–H2L4] were bound
    摘要制备了新的[Pd2(Msal-Rtsc)2(μ-dppm)](R = H或CH3C2H5C6H5)型(II)双核配合物(1-4)。技术。X射线晶体学研究证实了配合物中配体的真正配位性质。从X射线晶体学分析发现,配体[H2L1-H2L4]以三齿ONS供体的形式结合到属上,桥联的二苯基膦甲烷原子在两个属单元中均满足第四配位点,形成双核络合物。通过吸收滴定探索了配合物(1-4)与小牛胸腺DNA(CT-DNA)的相互作用方式,并使用化乙锭置换研究来确定结合方式。根据获得的结果,已经提出了静电和插入结合方式。发现通过复合物猝灭牛血清白蛋白BSA)的色酸和酪氨酸残基是静态的。测试了复合物对2,2'-二苯基-1-吡啶基(DPPH),超氧阴离子自由基的抗氧化性能。
  • DNA(CT), protein(BSA) binding studies, anti-oxidant and cytotoxicity studies of new binuclear Ni(II) complexes containing 4(N)-substituted thiosemicarbazones
    作者:G . Kalaiarasi、C. Umadevi、A. Shanmugapriya、P. Kalaivani、F. Dallemer、R. Prabhakaran
    DOI:10.1016/j.ica.2016.09.006
    日期:2016.11
    Four new Ni(II) complexes [Ni2(Msal-tsc)2(μ-dppm)] (1), [Ni2(Msal-mtsc)2(μ-dppm)] (2), [Ni2(Msal-etsc)2(μ-dppm)] (3) and [Ni2(Msal-ptsc)2(μ-dppm)] (4) containing 3-methoxy-salicylaldehyde-4(N)-substituted thiosemicarbazones having the general formula [H2-MSal-tsc-R],(where R = H, Me, Et or Ph) and 1,1′-bis(diphenylphosphino)methane (dppm) were synthesized and characterized by various spectral, analytical
    摘要四种新的Ni(II)络合物[Ni2(Msal-tsc)2(μ-dppm)](1),[Ni2(Msal-mtsc)2(μ-dppm)](2),[Ni2(Msal-etsc) )2(μ-dppm)](3)和[Ni2(Msal-ptsc)2(μ-dppm)](4)含有具有通式[H2-合成了MSal-tsc-R](其中R = H,Me,Et或Ph)和1,1'-双(二苯基膦基甲烷(dppm),并通过各种光谱,分析技术和X射线晶体学对其进行了表征。配合物1和3的晶体学研究揭示了离子周围的正方形平面几何形状。络合物与CT-DNA的结合能力是通过吸收/发射滴定来实现的,并且观察到结合的嵌入模式。此外,已经探索了它们与BSA蛋白相互作用的能力。对抗氧化性能的研究表明,所有化合物均具有很强的自由基清除性能。此外,还研究了化合物对肺癌细胞系A549的抗癌活性。从结果中可以观察到,配合物(2(IC50 =
  • Organoruthenium(II) complexes attenuate stress in Caenorhabditis elegans through regulating antioxidant machinery
    作者:A. Mohankumar、G. Devagi、G. Shanmugam、S. Nivitha、P. Sundararaj、F. Dallemer、P. Kalaivani、R. Prabhakaran
    DOI:10.1016/j.ejmech.2019.02.029
    日期:2019.4
    stoichiometric reactions of 3-methoxy salicylaldehyde-4(N)-substituted thiosemicarbazones (H2L1−4) with [RuCpCl(PPh3)2] was carried out in methanol. The obtained complexes (1–4) were characterized by analytical, IR, absorption and 1H NMR spectroscopic studies. The structures of ligand [H2-3MSal-etsc] (H2L3) and complex [RuCp(Msal-etsc) (PPh3)] (3), were characterized by single crystal X-ray diffraction
    甲醇中进行了3-甲氧基水杨醛-4(N)取代的代半咔唑酮(H 2 L 1-4)与[RuCpCl(PPh 3)2 ]的1:1化学计量反应。将所得到的复合物(1 - 4)通过分析,IR,吸收和表征1个1 H NMR光谱研究。通过单晶X射线衍射研究表征了配体[H 2 -3MSal-etsc](H 2 L 3)和复合物[RuCp(Msal-etsc)(PPh 3)](3)的结构。(II)配合物的相互作用(1– 4)通过吸收和发射滴定法探索了小牛胸腺DNA(CT-DNA)。基于这些观察,已经提出了DNA的插入结合模式。通过猝灭作为模型蛋白的BSA的色酸和酪氨酸残基来监测新复合物的蛋白结合能力。从研究中发现,新的属环比它们的前体表现出更好的亲和力。自由基清除试验表明,与标准对照抗坏血酸相比,所有配合物均能有效清除DPPH自由基,并且清除活性的顺序为4> 2  >  3> 1。此外,(II)
  • Structurally different mono-, bi- and trinuclear Pd(<scp>ii</scp>) complexes and their DNA/protein interaction, DNA cleavage, and anti-oxidant, anti-microbial and cytotoxic studies
    作者:A. Shanmugapriya、Ruchi Jain、D. Sabarinathan、G. Kalaiarasi、F. Dallemer、R. Prabhakaran
    DOI:10.1039/c7nj01556a
    日期:——

    A series of new structurally different Pd(ii) complexes was obtained by the reactions between K2[PdCl4], 3-methoxysalicylaldehyde-4(N)-substituted thiosemicarbazone [H2L1–H2L4] and bis(diphenylphosphino)ethane [dppe].

    通过K2[PdCl4]、3-甲氧基水杨醛-4(N)-取代代半胱酮[H2L1–H2L4]和双(二苯基膦)乙烷[dppe]之间的反应,获得了一系列新的结构不同的Pd(ii)配合物。
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