4-(甲硫基)-苯甲醛肟 | 93033-60-4

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 中文名称: 4-(甲硫基)-苯甲醛肟
• 英文名称: 4-(methylthio)benzaldehyde oxime
• 英文别名: 4-(Methylthio)benzaldoxime；N-[(4-methylsulfanylphenyl)methylidene]hydroxylamine
• CAS: 93033-60-4
• 化学式: C₈H₉NOS
• mdl: MFCD01043211
• 分子量: 167.232
• InChiKey: TVMICSMBUZCYHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  57.9
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  4-(甲硫基)-苯甲醛肟 在 盐酸 、 Oxone 、 N-氯代丁二酰亚胺 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 4-(methylsulfonyl)benzhydroximic acid chloride
  参考文献：
  名称：

  Translational impact of novel widely pharmacological characterized mofezolac-derived COX-1 inhibitors combined with bortezomib on human multiple myeloma cell lines viability

  摘要：

  A set of novel diarylisoxazoles has been projected using mofezolac (1) as a lead compound to investigate structure-inhibitory activity relationships of new compounds and the cyclooxygenases (COXs) catalytic activity. Mofezolac was chosen because is the most potent and selective reversible COX-1 inhibitor [COX-1 IC50 = 0.0079 mu M and COX-2 IC50 > 50 mu M, with a selectivity index (SI) in favor of COX-1 higher than 6300]. Seventeen new compounds were synthesized in fair to good yields and evaluated for their COXs inhibitory activity and selectivity. Sls ranged between 1 and higher than 11903,4-Bis(4-methoxyphenyl)-5-vinylisoxazole (22) has the highest SI with COX-1 IC50 = 0.042 mu M and COX-2 IC50 > 50 mu M. 1 and 22 were superior to aspirin in inhibiting platelet aggregation (IC50 = 0.45, 0.63 and 1.11 mu M, respectively) in human platelet rich plasma (hPRP) assay. They did not induce blood coagulation and hemolysis, and are neither genotoxic nor mutagen. 1 and 22 slightly increase bortezomib cytotoxic effect on multiple myeloma (MM) cell lines (NCI-H929 and RPMI-8226) and affects MM cell cycle and apoptosis when co-administered with the proteasome inhibitor bortezomib, a drug clinically used to treat plasma cell neoplasms including MM. In addition, structure-based binding mode of 1 and 22, through Fingerprints for Ligands and Proteins (FLAG) calculation, allowed to explain the one order of magnitude difference between COX-1 IC50 values of the two compounds. Specifically, the higher inhibitory potency seems due to the formation of a H-bond between COX-1 S530 and the carboxyl, present in 1 and absent in 22. (C) 2018 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2018.12.029
• 作为产物：
  描述：

  对甲硫基苯甲醇 在 硫酰氟 、 盐酸羟胺 、 potassium carbonate 、 二甲基亚砜 作用下， 反应 12.0h， 生成 4-(甲硫基)-苯甲醛肟
  参考文献：
  名称：

  SO2F2介导的无过渡金属一锅级联过程，用于将初级醇（RCH2OH）转化为腈（RCN）

  摘要：

  在不引入“额外碳原子”的情况下，开发了一种新的无过渡金属的单锅级联工艺，用于将醇直接转化为腈。该方案允许将容易获得，廉价和丰富的醇转化为高价值的腈。

  DOI：

  10.1002/ejoc.201900478

文献信息

• Ruthenium-Catalyzed Rearrangement of Aldoximes to Primary Amides in Water
  作者：Rocío García-Álvarez、Alba E. Díaz-Álvarez、Javier Borge、Pascale Crochet、Victorio Cadierno

  DOI：10.1021/om3006917

  日期：2012.9.10

  The rearrangement of aldoximes to primary amides has been studied using the readily available arene-ruthenium(II) complex [RuCl2(η6-C6Me6)P(NMe2)3}] (5 mol %) as catalyst. Reactions proceeded cleanly in pure water at 100 °C without the assistance of any cocatalyst, affording the desired amides in high yields (70–90%) after short reaction times (1–7 h). The process was operative with both aromatic

  醛肟于伯酰胺的重排已使用容易获得的芳烃-钌（II）络合物将[RuCl研究2（η 6 -C 6我6）P（NME 2）3 }]（5摩尔％）作为催化剂。反应在纯水中于100°C干净地进行，无需任何助催化剂的帮助，在较短的反应时间（1-7小时）后，以高收率（70-90％）得到所需的酰胺。该方法对芳香族，杂芳香族，α，β-不饱和和脂肪族醛肟均有效，并能耐受多个官能团。使用18的反应曲线和实验O标记的水表明在这些转化中涉及两种不同的机制。在两者中，腈中间体最初都是通过醛肟的脱水而形成的。然后通过醛肟或水的第二分子的作用将这些中间体水合为相应的酰胺。还讨论了苯甲醛肟重排成苯甲酰胺的动力学分析。
• Fe₃O₄/PEG-SO₃H as a heterogeneous and magnetically-recyclable nanocatalyst for the oxidation of sulfides to sulfones or sulfoxides
  作者：Saeideh Mirfakhraei、Malak Hekmati、Fereshteh Hosseini Eshbala、Hojat Veisi

  DOI：10.1039/c7nj02513k

  日期：——

  glycol-coated Fe3O4 nanocomposite (Fe3O4/PEG-SO3H) as a greatly effective and ecological nanocatalyst for the selective oxidation of sulfides to sulfoxides or sulfones with brilliant yields under solvent-free conditions by employing 30% hydrogen peroxide as the oxidant. A number of sulfides containing alcohol, ester, and aldehyde functional groups were fruitfully and selectively oxidized without altering the desired

  我们在下面介绍一种磺化-聚乙二醇涂层的Fe 3 O 4纳米复合材料（Fe 3 O 4 / PEG-SO 3 H），它是一种非常有效的生态纳米催化剂，用于在溶剂中将硫化物选择性氧化为亚砜或砜，并具有出色的收率。游离条件，采用30％的过氧化氢作为氧化剂。在不改变所需特性的情况下，许多含有醇，酯和醛官能团的硫化物被有效地和选择性地氧化。磁性纳米催化剂（Fe 3 O 4 / PEG-SO 3H）可以通过使用外部磁性工具方便快捷地回收，并循环使用10多次以上，而不会显着降低其催化性能。
• Half‐Sandwich Guanidinate–Osmium(II) Complexes: Synthesis and Application in the Selective Dehydration of Aldoximes
  作者：Javier Francos、Pedro J. González‐Liste、Lucía Menéndez‐Rodríguez、Pascale Crochet、Victorio Cadierno、Javier Borge、Antonio Antiñolo、Rafael Fernández‐Galán、Fernando Carrillo‐Hermosilla

  DOI：10.1002/ejic.201501221

  日期：2016.1

  precursor [OsCl(µ-Cl)(6-p-cymene)}2] (1) with 4 equivalents of the corresponding guanidine (iPrHN)2C=NR (2a–m) at room temperature. The easily separable guanidinium chloride salts [(iPrHN)2C(NHR)]Cl (4a–m) were also formed in these reactions. The structures of 3a, 3d, and 3h were unequivocally confirmed by X-ray diffraction methods. Complexes 3a–m proved to be active in the catalytic dehydration of aldoximes

  新型胍盐-锇 (II) 配合物 [OsCl2-(N,N')-C(NR)(NiPr)NHiPr}(6-p-cymene)] [R = Ph (3a), 4-C6H4F ( 3b), 4-C6H4Cl (3c), 4-C6H4 (3d), 3-C6H4 (3e), 3,5-C6H3(CF3)2 (3f), 4-C6H4CN (3g), 4-C6H4Me (3h) , 3-C6H4Me (3i), 2-C6H4Me (3j), 4-C6H4tBu (3k), 2,6- iPr2 (3l), 2,4,6-C6H2Me3 (3m)] 已以高产率合成 (70 –88 %) 通过使用 4 当量的相应胍 (iPrHN)2C=NR (2a–) 处理二聚体前体 [OsCl(µ-Cl)(6-p-伞花烃)}2] (1) 的 THF 溶液m) 在室温下。在这些反应中也形成了易于分离的氯化胍盐 [(iPrHN)2C(NHR)]Cl
• Palladium(<scp>ii</scp>) complexes with a phosphino-oxime ligand: synthesis, structure and applications to the catalytic rearrangement and dehydration of aldoximes
  作者：Lucía Menéndez-Rodríguez、Eder Tomás-Mendivil、Javier Francos、Carmen Nájera、Pascale Crochet、Victorio Cadierno

  DOI：10.1039/c5cy00413f

  日期：——

  diffraction methods, were active in the catalytic rearrangement of aldoximes. In particular, using 5 mol% complex 1, a large variety of aldoximes could be cleanly converted into the corresponding primary amides at 100 °C, employing water as solvent and without the assistance of any cocatalyst. Palladium nanoparticles are the active species in the rearrangement process. In addition, when the same reactions

  的[的PdCl治疗2（COD）]（COD = 1,5-环辛二烯）用在二氯甲烷中1个2当量的2-（二苯基膦基）苯甲醛肟在室温下导致的[的PdCl选择性形成2 κ 2 - （P，ñ）-2-PH 2 PC 6 H ^ 4 CH NOH}]（1）和[钯κ 2 - （P，ñ）-2-PH 2 PC 6 H ^ 4 CH NOH} 2 ] [CL]图2（2）分别代表Pd（II）含有膦-肟配体的配合物。这些化合物的结构已通过X射线衍射法充分证实，在醛肟的催化重排中具有活性。尤其是，使用5摩尔％的络合物1，无需水或任何助催化剂的辅助，即可在100℃下将多种醛肟干净地转化为相应的伯酰胺。钯纳米粒子是重排过程中的活性物质。另外，当使用乙腈作为溶剂进行相同的反应时，观察到醛肟的选择性脱水以形成各自的腈。为了进行比较，还简要地评估了肟衍生的四环化合物的催化行为。
• Synthesis and catalytic applications of ruthenium(<scp>ii</scp>)–phosphino-oxime complexes
  作者：Javier Francos、Lucía Menéndez-Rodríguez、Eder Tomás-Mendivil、Pascale Crochet、Victorio Cadierno

  DOI：10.1039/c6ra07015a

  日期：——

  In this work, the preparation of the first ruthenium complexes containing a phosphino-oxime ligand is presented. Thus, the reaction of cis-[RuCl2(DMSO)4] (3) with 2.4 equivalents of 2-Ph2PC6H4CHNOH (1) in refluxing THF led to the clean formation of the octahedral ruthenium(II) derivative cis,cis,trans-[RuCl2κ2-(P,N)-2-Ph2PC6H4CHNOH}2] (5), whose structure was unambiguously confirmed by means of a

  在这项工作中，提出了含有膦-肟配体的第一种钌配合物的制备方法。因此，顺式-[RuCl 2（DMSO）4 ]（3）与2.4当量的2-Ph 2 PC 6 H 4 CH NOH（1）在回流THF中的反应导致八面体钌（II）的干净形成。衍生物的顺式，顺式，反式-将[RuCl 2 κ 2 - （P，ñ）-2-PH 2 PC 6 H ^ 4 CHNOH} 2 ]（5），其结构通过单晶X射线衍射研究得到明确证实。复杂5也可以由二聚[的RuCl（μ-Cl）的（η的反应合成的6 -对异丙基苯甲烷）} 2 ]（4）与过量的1在回流的甲苯中。的治疗4与2个当量的1，在CH 2氯2在室温，也允许的半夹心的Ru（制备II）衍生物将[RuCl κ 2 - （P，Ñ）-2-PH 2 PC 6 ħ4 CHNOH}（η 6 -对异丙基苯甲烷）] [PF 6 ]（ 6）。另外，络合物5和6被证明是醛糖肟重排成伯酰胺以及