2-[(2-Methoxy-phenyl)-hydrazono]-malononitrile | 1208-10-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-[(2-Methoxy-phenyl)-hydrazono]-malononitrile
• 英文别名: Propanedinitrile, ((2-methoxyphenyl)hydrazono)-；2-[(2-methoxyphenyl)hydrazinylidene]propanedinitrile
• CAS: 1208-10-2
• 化学式: C₁₀H₈N₄O
• mdl: MFCD00767264
• 分子量: 200.2
• InChiKey: JCUXZOWDFITKAT-UHFFFAOYSA-N

物化性质

• 熔点：
  117.4-118.4 °C
• 沸点：
  328.7±44.0 °C(Predicted)
• 密度：
  1.15±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  81.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-[(2-Methoxy-phenyl)-hydrazono]-malononitrile 在 sodium azide 、 三乙胺盐酸盐 作用下， 以 甲苯 为溶剂， 以89%的产率得到2-methoxyphenylhydrazono-1H-tetrazol-5-yl-acetonitrile
  参考文献：
  名称：

  Synthesis and antimicrobial activity studies of some novel substituted phenylhydrazono-1H-tetrazol-5-yl-acetonitriles

  摘要：

  In this study, some substituted phenylhydrazono-1H-tetrazol-5-yl-acetonitriles have been synthesized (2a-o, 2a and 2k are known compounds). The synthesized compounds were characterized by spectroscopic methods [Fourier-transform infrared (FTIR), nuclear magnetic resonance (NMR), mass spectroscopy (MS)]. In addition, antimicrobial activities of synthesized compounds were investigated against Bacillus cereus RSKK 863, Escherichia coli ATCC 3521, Pseudomonas aeruginosa ATCC 2921, and Staphylococcus aureus TP32. These compounds had antimicrobial effect against these bacteria (except for 2l).

  DOI：

  10.1007/s00044-009-9177-9
• 作为产物：
  描述：

  1.1-二氰合物乙烯 、 邻甲氧基苯胺 在 盐酸 、 sodium nitrite 作用下， 以 水 为溶剂， 生成 2-[(2-Methoxy-phenyl)-hydrazono]-malononitrile
  参考文献：
  名称：

  含有吡唑和苯基吡唑的新型杂环二偶氮染料。第1部分：合成，表征，溶剂极性和酸碱敏感性特征

  摘要：

  在0〜5℃下，将一系列重氮化的苯胺和苯胺衍生物与丙二腈在吡啶中的溶液反应，得到1a-1m的化合物。然后通过将芳基偶氮丙二腈化合物与肼偶合来合成4-芳基偶氮-3，5-二氨基-1H-吡唑（2a-2m）衍生物。最后，将合成的吡唑衍生物2a-2m化合物再次重氮化。通过使这些重氮化的化合物与3-氨基-5-羟基-1-苯基吡唑反应，得到了新的13种杂环二偶氮染料（3a-3m）加入了染料文献和染料行业。这些新合成的化合物的结构通过元素分析和光谱方法进行表征，例如傅立叶变换红外光谱-原子吸收全反射率（FT-IR-ATR），1 H-核磁共振（1 H NMR）光谱和质谱。然后研究了在二甲基亚砜，二甲基甲酰胺，乙腈，乙酸，甲醇和氯仿中的溶剂变色性质和溶剂作用。此外，研究了有机和无机酸和碱对化合物吸收光谱的影响以及苯环键合基团的取代作用。

  DOI：

  10.1016/j.molstruc.2021.129960

文献信息

• SAR study of 4-arylazo-3,5-diamino-1<i>H</i>-pyrazoles: identification of small molecules that induce dispersal of <i>Pseudomonas aeruginosa</i> biofilms
  作者：Charlotte U. Jansen、Jesper Uhd、Jens B. Andersen、Louise D. Hultqvist、Tim H. Jakobsen、Martin Nilsson、Thomas E. Nielsen、Michael Givskov、Tim Tolker-Nielsen、Katrine M. Qvortrup

  DOI：10.1039/d1md00275a

  日期：——

  4-arylazo-3,5-diamino-1H-pyrazoles as a novel group of anti-biofilm agents. Here, we report a SAR study based on 60 analogues by examining ways in which the pharmacophore can be further optimized, for example, via substitutions in the aryl ring. The SAR study revealed the very potent anti-biofilm compound 4-(2-(2-fluorophenyl)hydrazineylidene)-5-imino-4,5-dihydro-1H-pyrazol-3-amine (2).

  通过筛选 50 000 种小分子化合物的集合，我们最近将 4-arylazo-3,5-diamino-1 H -pyrazoles 鉴定为一组新型抗生物膜剂。在这里，我们报告了一项基于 60 种类似物的 SAR 研究，通过检查可以进一步优化药效团的方法，例如通过芳环中的取代。SAR 研究揭示了非常有效的抗生物膜化合物 4-(2-(2-fluorophenyl)hydrazineylidene)-5-imino-4,5-dihydro-1 H -pyrazol-3-amine ( 2 )。
• Discovery, SAR study and ADME properties of methyl 4-amino-3-cyano-1-(2-benzyloxyphenyl)-1<i>H</i>-pyrazole-5-carboxylate as an HIV-1 replication inhibitor
  作者：Jeanne Fichez、Cathia Soulie、Laurent Le Corre、Sophie Sayon、Stéphane Priet、Karine Alvarez、Olivier Delelis、Patrick Gizzi、Guillaume Prestat、Christine Gravier-Pelletier、Anne-Geneviève Marcelin、Vincent Calvez、Patricia Busca

  DOI：10.1039/d0md00025f

  日期：——

  screened our in-house library of pyrazole-based compounds to evaluate their in cellulo activity against HIV-1 replication. Two hits with very similar structures appeared from single and multiple-round infection assays to be non-toxic and active in a dose-dependent manner. Chemical expansion of their series allowed an in-depth and consistent structure–activity-relationship study (SAR) to be built. Further

  受已知基于吡唑的 HIV 抑制剂的抗病毒活性的启发，我们筛选了我们内部的基于吡唑的化合物库，以评估它们在纤维素中对 HIV-1 复制的活性。从单轮和多轮感染测定中显示出具有非常相似结构的两个命中是无毒的并且以剂量依赖性方式具有活性。他们系列的化学扩展允许建立深入和一致的结构-活性-关系研究 (SAR)。进一步的 ADME 评估导致选择了 4-amino-3-cyano-1-(2-benzyloxyphenyl)-1 H-pyrazole-5-carboxylate 具有有利的药代动力学特征。最后，对其作用方式的检查表明，该化合物不属于三种主要的抗 HIV 药物，这是在病毒耐药性背景下最令人感兴趣的特征。
• Rymareva; Torgasheva; Zelikhover, Russian Journal of General Chemistry, 1997, vol. 67, # 9, p. 1417 - 1423
  作者：Rymareva、Torgasheva、Zelikhover、Bel'skii

  DOI：——

  日期：——
• 2-Aryl-5-amino-1,2,3-triazoles: New effective blue-emitting fluorophores
  作者：Kseniya D. Gavlik、Ekaterina S. Sukhorukova、Yuri M. Shafran、Pavel A. Slepukhin、Enrico Benassi、Nataliya P. Belskaya

  DOI：10.1016/j.dyepig.2016.08.015

  日期：2017.1

  The synthesis of a new series of 2-aryl-5-amino-1,2,3-triazole derivatives is reported. The photochemical properties of these new fluorophores were studied both experimentally and using theoretical models. The compounds were found to be fluorescent, with Stokes shifts ranging from 40 nm (2494 CM-1) to 140 nm (9461 cm(-1)) and quantum yield values between 0.004 and 0.996. The fluorescence of the 1,2,3-triazoles was highly structure dependent and could be tuned by variation of the substituents at the C-4 and C-5 atoms of triazole ring and by the electronic and spatial effect of substituents within the aromatic cycle. Photophysical studies showed moderate changes in the fluorescence quantum yields depending on the solvent polarity. The UV-Vis spectra calculations employing the time-dependent density functional theory (TD-DFT) are in good agreement with the experimental data. The favourable photophysical properties of the studied compounds and their facile and high-yielding synthesis make them excellent candidates for commercial application as fluorescent tags. (C) 2016 Elsevier Ltd. All rights reserved.
• KULAEVA L. N.; GRABENKO A. D.; PELKIS P. S., XIMIYA GETEROTSIKL. SOEDIN., 1978, HO 7, 909-911
  作者：KULAEVA L. N.、 GRABENKO A. D.、 PELKIS P. S.

  DOI：——

  日期：——