N-(4-bromophenyl)-2-(hydroxyimino) acetamide | 66475-83-0

• 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: N-(4-bromophenyl)-2-(hydroxyimino) acetamide
• 英文别名: N-(4-Bromophenyl)-2-(hydroxyimino)acetamide；N-(4-bromophenyl)-2-hydroxyiminoacetamide
• CAS: 66475-83-0
• 化学式: C₈H₇BrN₂O₂
• 分子量: 243.06
• InChiKey: UFWDLBJQUASGBZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  61.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-(4-bromophenyl)-2-(hydroxyimino) acetamide 在 硫酸 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 5-bromo-2,3-dioxo-2,3-dihydro-indole-1-carboxylic acid methylamide
  参考文献：
  名称：

  Biological activities and quantitative structure-activity relationships of spiro[imidazolidine-4,4'(1'H)-quinazoline]-2,2',5(3'H)-triones as aldose reductase inhibitors

  摘要：

  A series of spiro[imidazolidine-4,4'(1'H)-quinazoline]-2,2',5(3'H)-triones were prepared and tested for aldose reductase inhibitory activity. The 6'-halogenated derivatives were found to be highly potent in vitro inhibitors of male rabbit lens aldose reductase and in vivo inhibitors of polyol accumulation in the sciatic nerves of galactosemic rats. Of these, (4R)-6'-chloro-3'-methylspiro[imidazolidine-4,4'(1'H)-quinazoline]-2,2',5(3'H)-trione (67) showed the most potent in vitro and in vivo activities. An oral dose of 3 g/kg of compound 67 caused neither death nor behavioral abnormality in the preliminary acute toxicity study using mice and rats. Compound 67 was selected as a candidate for further evaluation. The quantitative structure-activity relationships in this series are also discussed.

  DOI：

  10.1021/jm00089a021
• 作为产物：
  描述：

  在 盐酸羟胺 作用下， 生成 N-(4-bromophenyl)-2-(hydroxyimino) acetamide
  参考文献：
  名称：

  Synthesis, characterization, antitumor, and cytotoxic activity of mononuclear Ru(II) complexes

  摘要：

  In the search for antitumor active metal complexes several ruthenium complexes have been reported to be promising. A series of mononuclear Ru(II) complexes, [Ru(T)2(S)]2+, where T = 2,2'-bipyridine/1,10-phenanthroline and S = CH3-bitsz, Cl-bitsz, Br-bitsz, tmtsz, dmtsz, have been prepared and characterized by UV-Vis, IR, 1H-NMR, FAB-mass spectroscopy, and elemental analysis. The complexes were subjected to invivo anticancer activity against a transplantable murine tumor cell line Ehrlich's ascitic carcinoma (EAC) and invitro cytotoxic activity against human cancer cell line Molt 4/C8, CEM, and murine tumor cell line L1210. Ruthenium complexes showed promising biological activity especially in decreasing tumor volume and viable ascitic cell counts. Treatment with these complexes prolonged the life span of EAC-tumor-bearing mice by 10-48%. Invitro evaluation of these ruthenium complexes revealed cytotoxic activity from 0.21 to 24 mu mol L-1 against Molt 4/C8, 0.16-19 mu mol L-1 against CEM, and 0.75-32 mu mol L-1 against L1210 cell proliferation, depending on the nature of the compound.

  DOI：

  10.1080/00958972.2010.534140

文献信息

• A cinchona alkaloid catalyzed enantioselective sulfa-Michael/aldol cascade reaction of isoindigos: construction of chiral bispirooxindole tetrahydrothiophenes with vicinal quaternary spirocenters
  作者：Yong-Yuan Gui、Jian Yang、Liang-Wen Qi、Xiao Wang、Fang Tian、Xiao-Nian Li、Lin Peng、Li-Xin Wang

  DOI：10.1039/c5ob00774g

  日期：——

  Enantioselective sulfa-Michael/aldol reaction of isoindigos has been successfully developed to afford bispirooxindole tetrahydrothiophenes with vicinal quaternary spirocenters.

  对isoindigos进行的对映选择性磺酰-Michael/aldol反应已成功开发，以获得具有邻位季铵螺环中心的双螺环氧吲哚四氢噻吩。
• Design and Synthesis of 3-Substituted Indolin-2-one Derivatives with Methyl (E)-2-(3-Methoxy)acrylate Moiety
  作者：Xi Luo、Yi-Ying Zhang、Yu-Liang Wang

  DOI：10.14233/ajchem.2015.18286

  日期：——

  In this article, fifteen indolin-2-one derivatives with methyl (E)-2-(3-methoxy)acrylate group were designed and synthesized. The structures of target compounds were confirmed by 1H NMR, IR and HR-MS spectra analysis.

  本文设计并合成了15种含甲基（E）-2-（3-甲氧基）丙烯酸酯基团的吲哚-2-酮衍生物，并通过1H NMR、IR和HR-MS谱图分析确证了目标化合物的结构。
• Synthesis and anti-cancer activity evaluation of 5-(2-carboxyethenyl)-isatin derivatives
  作者：Yu-Ou Teng、Hong-Ye Zhao、Jing Wang、Huan Liu、Mei-Le Gao、Yao Zhou、Kai-Lin Han、Zhen-Chuan Fan、Yong-Min Zhang、Hua Sun、Peng Yu

  DOI：10.1016/j.ejmech.2015.12.050

  日期：2016.4

  LC-MS. The anticancer activity of the fourty-three new isatin derivatives against human T lymphocyte cells Jurkat was evaluated by MTT assay in vitro. SAR study suggested that the combination of 1-benzyl and 5-[trans-2-(methoxycarbonyl)ethen-1-yl] substitution greatly enhanced their cytotoxic activity. Among them, compound 2h was shown to have a significant cytotoxic activity with an IC50 value of

  设计并合成了一系列新颖的二或三取代的靛红衍生物，以5–6的步骤合成，总产率为25–45％。它们的结构通过1 H NMR和13 C NMR以及LC-MS确认。体外MTT法检测了43种新的伊斯汀衍生物对人T淋巴细胞Jurkat的抗癌活性。SAR研究表明1-苄基和5- [反式-2-（甲氧羰基）乙烯-1-基]取代的组合大大增强了它们的细胞毒活性。其中，化合物2h被证明具有显着的细胞毒性活性，IC50值为0.03μM，比其母分子isatin高330倍以上。对细胞形态变化的研究和膜联蛋白-V / PI染色研究表明，化合物2h通过诱导凋亡来抑制Jurkat细胞的增殖。由于化合物2h诱导线粒体膜电位的耗散和caspase-3的激活，很明显，化合物2h通过线粒体的凋亡途径抑制Jurkat细胞的增殖。除此之外，化合物2h对许多其他肿瘤细胞具有抑制作用，并且仅显示出对人正常细胞的弱细胞毒性，这表明化合物2h 具有广泛的抗癌谱和对正常细胞的高安全性。
• Design, synthesis and biological evaluation of dual acetylcholinesterase and phosphodiesterase 5A inhibitors in treatment for Alzheimer’s disease
  作者：Li-yun Zhou、Yao Zhu、Yu-ren Jiang、Xiong-jie Zhao、Dong Guo

  DOI：10.1016/j.bmcl.2017.07.013

  日期：2017.9

  treatment targeting acetylcholinesterase (AChE). Inhibition of phosphodiesterase 5A (PDE5A) has recently been validated as a potentially novel therapeutic approach for Alzheimer’s disease (AD). In this work, series of new compounds were designed, synthesized and evaluated as dual cholinesterase and PDE5A inhibitor. Biological results revealed that some of these compounds display good biological activities against

  随着分子生物学和技术的最新研究进展，关于阿尔茨海默氏病（AD）进展的多种可信假说已被提出。多靶点药物已经成为AD的创新治疗方法。当前针对AD患者的临床治疗主要是针对乙酰胆碱酯酶（AChE）的姑息治疗。磷酸二酯酶5A（PDE5A）的抑制作用最近已被证实是阿尔茨海默氏病（AD）的一种潜在的新型治疗方法。在这项工作中，设计，合成和评估了一系列新化合物，作为双胆碱酯酶和PDE5A抑制剂。生物学结果表明，其中一些化合物对AChE表现出良好的生物学活性，IC 50值约为44.67–169.80 nM（多奈哌齐IC 5050.12 nM）。值得注意的是，化合物12表现出对PDE5A的有效活性，IC 50值约为50μM（sildenafil IC 50为12.59μM），其中一些化合物在体外对A549细胞的毒性较低。
• Methylisoindigo and Its Bromo-Derivatives Are Selective Tyrosine Kinase Inhibitors, Repressing Cellular Stat3 Activity, and Target CD133+ Cancer Stem Cells in PDAC
  作者：Jana Tegethoff、Roland Bischoff、Sawsan Saleh、Biljana Blagojevic、Karl-Heinz Merz、Xinlai Cheng

  DOI：10.3390/molecules22091546

  日期：——

  selectively inhibited Stat3-associated tyrosine kinases and further confirmed its activity in cell based assays. To gain a deeper insight into the structure–activity relationship we produced 7 bromo-derivatives exhausting the accessible positions on the bisindole backbone except for in the 4-position due to the space limitation. We compared their anti-proliferative effects on tumor cells. We found that

  靛玉红是中药成分“当归龙回丸”的活性成分，在中国用于治疗炎症和慢性粒细胞白血病。最近的研究表明，其衍生物甲基异靛蓝（也称为 meisoindigo）优先靶向癌症干细胞 (CSC)，干扰细胞代谢传感器 AMPK 和 LKB1。在这项研究中，我们筛选了 meisoindigo 对一组 300 种蛋白激酶的影响，发现它选择性地抑制了 Stat3 相关的酪氨酸激酶，并进一步证实了其在基于细胞的检测中的活性。为了更深入地了解结构 - 活性关系，我们生产了 7 种溴衍生物，由于空间限制，除了在 4 位之外，双吲哚骨架上的可及位置都用尽了。我们比较了它们对肿瘤细胞的抗增殖作用。我们发现 6-溴代异靛蓝在 Stat3 抑制增加的情况下显示出改善的毒性。此外，我们检测到 6-溴代异靛蓝诱导 95% 的 CD133+ 胰腺癌细胞凋亡。考虑到 CD133 是在一系列 CSC 中高度表达的常见标志物，我们的结果暗示