3-(4-trifluoromethylphenylimino)indolin-2-one

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 3-(4-trifluoromethylphenylimino)indolin-2-one
• 英文别名: 3-[4-(trifluoromethyl)phenyl]imino-1H-indol-2-one
• 化学式: C₁₅H₉F₃N₂O
• 分子量: 290.244
• InChiKey: NGLIWIVRYWVSRU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (E)-2-甲氧基-4-(1-丙烯基苯酚) 、 3-(4-trifluoromethylphenylimino)indolin-2-one 在 三氟化硼乙醚 作用下， 以 二氯甲烷 为溶剂， 反应 72.25h， 以56%的产率得到4'‐(4‐hydroxy‐3‐methoxyphenyl)‐3'‐methyl‐6'‐(trifluoromethyl)‐3',4'‐dihydro‐1'H‐spiro[indoline‐3,2'‐quinolin]‐2‐one
  参考文献：
  名称：

  3'，4'-二氢-1'H-螺（吲哚啉-3,2'-喹啉）-2-酮的制备及其抗血浆活性。

  摘要：

  通过反电子需求的氮杂-Diels-Alder反应（Povarov反应）制备了一系列的3'，4'-二氢-1'H-螺（吲哚啉-3,2'-喹啉）-2-酮。亚胺衍生自Isatin和取代的苯胺，以及富含电子的烯烃反式异丁香酚和3,4-二氢-2H-吡喃。评估了这些化合物对恶性疟原虫寄生虫的药物敏感性和耐药性形式的体外抗血浆活性。衍生自3,4-二氢-2H-吡喃的三种化合物和衍生自反异丁香酚的四种化合物在低微摩尔范围内对耐药FCR-3菌株（1.52-4.20 µM）表现出抗血浆活性。仅衍生自反式异丁香酚的化合物显示出对药物敏感的3D7菌株（1.31-1.80 µM）的抗血浆活性。

  DOI：

  10.1111/cbdd.13598
• 作为产物：
  描述：

  2-羟基亚氨基-n-苯乙酰胺 在 硫酸 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 生成 3-(4-trifluoromethylphenylimino)indolin-2-one
  参考文献：
  名称：

  Practical Synthesis, Antidepressant, and Anticonvulsant Activity of 3-Phenyliminoindolin-2-one Derivatives

  摘要：

  Herein, a series of 3‐phenyliminoindolin‐2‐one derivatives were designed, synthesized, and screened for their antidepressant and anticonvulsant activities. The IR spectra of the compounds afforded NH stretching (3340–3346 cm−1) bands and C=O stretching (1731–1746 cm−1). In the 1H‐NMR spectra of the compounds, N‐H protons of indoline ring were observed at 10.65–10.89 ppm generally as broad bands, and 13C‐NMR spectra of the compounds C=O were seen at 161.72–169.27 ppm. Interestingly, compounds 3o, 3p and 3r significantly shortened immobility time in the The forced swimming test (FST) and The tail suspension test (TST) at 50 mg/kg dose levels. In addition, compound 3r exhibited higher levels of efficacy than the reference standard fluoxetine but had no effect on locomotor activity in the open‐field test. Compound 3r significantly increased serotonin and norepinephrine and the metabolite 5‐hydroxyindoleacetic acid in mouse brain, suggesting that the effects of compound 3r may be mediated through these neurotransmitters. In the seizure screen, 15 compounds showed some degree against PTZ‐induced seizure at a dose of 100 mg/kg, and the tested compounds did not show any neurotoxicity at a dose of 300 mg/kg in the rotarod test.

  DOI：

  10.1111/cbdd.12668

文献信息

• Tin powder-promoted one-pot synthesis of 3-spiro-fused or 3,3′-disubstituted 2-oxindoles
  作者：Juanjuan Wang、Danfeng Huang、Ke-Hu Wang、Xiansha Peng、Yingpeng Su、Yulai Hu、Ying Fu

  DOI：10.1039/c6ob01487a

  日期：——

  oxindoles has been developed from one-pot reactions of isatins, hydrazides or aromatic amines, 2-(bromomethyl)acrylic ester and tin powder in the presence of a catalytic amount of Brønsted or Lewis acid. The method avoids the use of toxic stannanes and allows easy operation. It is also proved that hydrazides are more favorable for intramolecular cyclization than amines.

  在存在下，由靛红，酰肼或芳香胺，2-（溴甲基）丙烯酸酯和锡粉的一锅反应，开发了一种方便有效的3-螺氧并吲哚衍生物或3,3'-二取代的羟吲哚的结构方法。催化量的布朗斯台德酸或路易斯酸。该方法避免了使用有毒的锡烷，并且易于操作。还证明了酰肼比胺更有利于分子内环化。
• Protecting-Group-Free Synthesis of 3-Amino-3-α-prenyl-oxindoles through the Direct Prenylation of Isatin-Derived Imines
  作者：De-Feng Li、Hai-Shan Jin、Jing-Ru Zhang、Yi-Xuan Jiang、Li-Ming Zhao

  DOI：10.1002/ejoc.201800881

  日期：2018.9.16

  A zinc‐mediated α‐selective prenylation of isatin‐derived imine in a sealed tube has been developed. The method is highly efficient and operationally simple with its use of readily available prenyl bromide as the prenyl source. The obtained prenylated adduct can be further manipulated to other more complicated derivatives through cyclization or oxidation.

  已开发出在密封管中由锌介导的α-伊斯丁衍生的亚胺选择性乙二烯基化。该方法通过使用容易获得的异戊烯基溴化物作为异戊二烯源来进行高效和操作简单。可以通过环化或氧化将所得的烯丙基化的加合物进一步操纵为其他更复杂的衍生物。
• Mechanistic insight of cell anti-proliferative activity of fluoroquinolone drug-based Cu(II) complexes
  作者：Divyang H. Gandhi、Foram U. Vaidya、Chandramani Pathak、Tushar N. Patel、Bhupesh S. Bhatt

  DOI：10.1007/s11030-021-10199-2

  日期：2022.4

  Pefloxacin-based mixed ligand Cu(II) complexes with substituted isatin of type [Cu(Isatin)(Pefloxacin)Cl] were synthesized, and characterized by EPR, mass, FT-IR, electronic spectrometry, metal content, magnetic moment, and conductance measurement. The g factors g $$\parallel $$ > g $$\perp $$ > 2.0023 observed in EPR suggest a square-pyramidal environment of ligands around the copper metal. The compounds were screened for diverse biological activities. The compounds inhibit efficiently the cell proliferation of HCT 116 cancer cells. To take the insight of anticancer activity mechanism, we investigated compound—1 for further cellular assay-based biological activities like trypan blue assay, cell morphological alteration assay, colony formation assay, cell apoptosis, and cell necrosis assay. The compound—1 induced distinct morphological alteration in cells, inhibits cell viability, decreases % plating efficiency, and decreases the clonogenic ability of the HCT 116 cells. The cell death mechanism was confirmed by annexin V-FITC / PI assay and LDH release assay. The positive annexin V/PI stained cells in presence of compound-1 and the absence of a significant amount of lactate dehydrogenase suggest cell apoptosis mechanism for anticancer activity of compounds. We also screened compounds for in vitro antibacterial and cytotoxic activities. Synthesis, characterization, antibacterial, anticancer, and cytotoxicity activities of pefloxacin based Cu(II) complexes were studied. The compound -1 is more potent than standard anticancer drugs and it induced apoptosis to the HCT 116 cells.

  合成了[Cu(Isatin)(Pefloxacin)Cl]型取代isatin的培氟沙星基混合配体铜(II)配合物，并通过 EPR、质谱、傅立叶变换红外光谱、电子能谱、金属含量、磁矩和电导测量对其进行了表征。在 EPR 中观察到的 g 因子 g $$\parallel $$ > g $$\perp $$ > 2.0023 表明配体在铜金属周围具有方阵环境。对这些化合物进行了多种生物活性筛选。这些化合物能有效抑制 HCT 116 癌细胞的增殖。为了深入了解化合物的抗癌活性机制，我们对化合物-1 进行了进一步的细胞检测，包括胰蓝试验、细胞形态改变试验、集落形成试验、细胞凋亡和细胞坏死试验。结果表明，化合物-1能诱导细胞发生明显的形态改变，抑制细胞活力，降低细胞培养率，并降低 HCT 116 细胞的克隆生成能力。细胞死亡机制通过附件素 V-FITC / PI 检测和 LDH 释放检测得到了证实。化合物-1存在时，细胞的附件素V/PI染色呈阳性，且没有大量乳酸脱氢酶，这表明化合物的抗癌活性具有细胞凋亡机制。我们还对化合物进行了体外抗菌和细胞毒性活性筛选。我们研究了培氟沙星铜(II)配合物的合成、表征、抗菌、抗癌和细胞毒性活性。化合物-1 比标准抗癌药物更有效，而且能诱导 HCT 116 细胞凋亡。
• Preparation and antiplasmodial activity of 3',4'‐dihydro‐1' <i>H</i> ‐spiro(indoline‐3,2'‐quinolin)‐2‐ones
  作者：Bakolise Mathebula、Kamogelo Rosinah Butsi、Robyn Lynne van Zyl、Natasha Colleen Jansen van Vuuren、Heinrich Carl Hoppe、Joseph Philip Michael、Charles Bernard de Koning、Amanda Louise Rousseau

  DOI：10.1111/cbdd.13598

  日期：2019.10

  A series of 3',4'-dihydro-1'H-spiro(indoline-3,2'-quinolin)-2-ones were prepared by the inverse-electron-demand aza-Diels-Alder reaction (Povarov reaction) of imines derived from isatin and substituted anilines, and the electron-rich alkenes trans-isoeugenol and 3,4-dihydro-2H-pyran. These compounds were assessed for in vitro antiplasmodial activity against drug-sensitive and drug-resistant forms of

  通过反电子需求的氮杂-Diels-Alder反应（Povarov反应）制备了一系列的3'，4'-二氢-1'H-螺（吲哚啉-3,2'-喹啉）-2-酮。亚胺衍生自Isatin和取代的苯胺，以及富含电子的烯烃反式异丁香酚和3,4-二氢-2H-吡喃。评估了这些化合物对恶性疟原虫寄生虫的药物敏感性和耐药性形式的体外抗血浆活性。衍生自3,4-二氢-2H-吡喃的三种化合物和衍生自反异丁香酚的四种化合物在低微摩尔范围内对耐药FCR-3菌株（1.52-4.20 µM）表现出抗血浆活性。仅衍生自反式异丁香酚的化合物显示出对药物敏感的3D7菌株（1.31-1.80 µM）的抗血浆活性。
• Practical Synthesis, Antidepressant, and Anticonvulsant Activity of 3-Phenyliminoindolin-2-one Derivatives
  作者：Jian-Yin Ma、Ying-Chun Quan、Hong-Guo Jin、Xing-Hua Zhen、Xue-Wu Zhang、Li-Ping Guan

  DOI：10.1111/cbdd.12668

  日期：2016.3

  Herein, a series of 3‐phenyliminoindolin‐2‐one derivatives were designed, synthesized, and screened for their antidepressant and anticonvulsant activities. The IR spectra of the compounds afforded NH stretching (3340–3346 cm−1) bands and C=O stretching (1731–1746 cm−1). In the 1H‐NMR spectra of the compounds, N‐H protons of indoline ring were observed at 10.65–10.89 ppm generally as broad bands, and 13C‐NMR spectra of the compounds C=O were seen at 161.72–169.27 ppm. Interestingly, compounds 3o, 3p and 3r significantly shortened immobility time in the The forced swimming test (FST) and The tail suspension test (TST) at 50 mg/kg dose levels. In addition, compound 3r exhibited higher levels of efficacy than the reference standard fluoxetine but had no effect on locomotor activity in the open‐field test. Compound 3r significantly increased serotonin and norepinephrine and the metabolite 5‐hydroxyindoleacetic acid in mouse brain, suggesting that the effects of compound 3r may be mediated through these neurotransmitters. In the seizure screen, 15 compounds showed some degree against PTZ‐induced seizure at a dose of 100 mg/kg, and the tested compounds did not show any neurotoxicity at a dose of 300 mg/kg in the rotarod test.