3-hydroxy-1-methyl-3-(2-oxo-2-(thiophen-2-yl)ethyl)indolin-2-one | 83393-67-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 3-hydroxy-1-methyl-3-(2-oxo-2-(thiophen-2-yl)ethyl)indolin-2-one
• 英文别名: 3-hydroxy-1-methyl-3-[2-oxo-2-(thiophen-2-yl)ethyl]-1,3-dihydro-2H-indol-2-one；3-hydroxy-1-methyl-3-(2-oxo-2-thiophen-2-ylethyl)indol-2-one
• CAS: 83393-67-3
• 化学式: C₁₅H₁₃NO₃S
• 分子量: 287.339
• InChiKey: JZCWXXOJFGSGFT-UHFFFAOYSA-N

物化性质

• 熔点：
  138-139 °C(Solv: ethanol (64-17-5))
• 沸点：
  578.1±50.0 °C(Predicted)
• 密度：
  1.381±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  85.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-hydroxy-1-methyl-3-(2-oxo-2-(thiophen-2-yl)ethyl)indolin-2-one 在 盐酸 、 4-氟苯乙酮 作用下， 以443 mg的产率得到(E)-1-methyl-3-(2-oxo-2-(thiophen-2-yl) ethylidene)indolin-2-one
  参考文献：
  名称：

  tert‐Butyl Nitrite Promoted Visible‐Light‐Induced Steric‐Hindrance‐Regulated Concurrent Cross‐Coupling and Regioselective Nitration of 3‐Alkylidene‐2‐oxindoles

  摘要：

  A tert‐butyl nitrite (TBN) promoted visible‐light‐induced one‐pot C−N cross coupling reaction of 3‐alkylidene‐2‐oxindoles with benzene‐1,2‐diamine was explored. Simultaneously, the indoline motif of 3‐alkylidene‐2‐oxindoles as well as 3‐ylidene oxindoles are regioselectively nitrated at the C‐6 position by in‐situ formed NO₂ radical. (E)‐3‐(2‐(aryl)‐2‐oxoethylidene)oxindole and (E)‐3‐ylidene oxindole produce distinct nitrated diastereomeric coupling products, a phenomenon influenced by the steric bulk of the functional group. The experimental findings suggest the potential involvement of a radical pathway in this reaction.

  DOI：

  10.1002/adsc.202301159
• 作为产物：
  描述：

  2-吲哚酮 在 四丁基氟化铵 、 sodium hydride 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 、 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 20.0h， 生成 3-hydroxy-1-methyl-3-(2-oxo-2-(thiophen-2-yl)ethyl)indolin-2-one
  参考文献：
  名称：

  2-氧辛酮与酮的自氧化/羟醛串联反应：3-羟基-2-氧辛酮合成的绿色方法

  摘要：

  在DMF中存在四丁基氟化铵和分子筛（MS）4Å的情况下，已开发出室温下空气中2-氧吲哚与酮的有效自氧化反应。这种方法可能为多种生物学上重要的3-羟基-3-（2-氧代烷基）-2-氧吲哚提供绿色，实用且不含金属的方案。

  DOI：

  10.1002/chem.201504282

文献信息

• Potential anticonvulsants. V. The condensation of isatins with<i>C</i>-acetyl heterocyclic compounds
  作者：F. D. Popp

  DOI：10.1002/jhet.5570190327

  日期：1982.5

  A number of C-acetyl heterocyclic compounds were condensed with isatin and substituted isatins to give a series of 3-hydroxy-3-substituted oxindoles. The products from 2-acetylfuran and isatin, 2-acetylthiophene and isatin, and 2-acetylpyridine and 1-methylisatin were active at 100 mg/Kg in the maximal electroshock seizure test.

  将许多C-乙酰基杂环化合物与靛红和取代的靛红缩合，得到一系列的3-羟基-3-取代的羟吲哚。在最大电击癫痫发作试验中，由2-乙酰基呋喃和伊斯丁，2-乙酰基噻吩和伊斯丁，以及2-乙酰基吡啶和1-甲基伊斯丁产生的活性为100 mg / Kg。
• POPP, F. D., J. HETEROCYCL. CHEM., 1982, 19, N 3, 589-592
  作者：POPP, F. D.

  DOI：——

  日期：——
• Autoxidation/Aldol Tandem Reaction of 2-Oxindoles with Ketones: A Green Approach for the Synthesis of 3-Hydroxy-2-Oxindoles
  作者：Qing-Bao Zhang、Wen-Liang Jia、Yong-Liang Ban、Yong Zheng、Qiang Liu、Li-Zhu Wu

  DOI：10.1002/chem.201504282

  日期：2016.2.18

  In the presence of tetrabutylammonium fluoride and molecular sieves (MS) 4 Å in DMF, an efficient autoxidation reaction of 2‐oxindoles with ketones under air at room temperature has been developed. This approach may provide a green, practical, and metal‐free protocol for a wide range of biologically important 3‐hydroxy‐3‐(2‐oxo‐alkyl)‐2‐oxindoles.

  在DMF中存在四丁基氟化铵和分子筛（MS）4Å的情况下，已开发出室温下空气中2-氧吲哚与酮的有效自氧化反应。这种方法可能为多种生物学上重要的3-羟基-3-（2-氧代烷基）-2-氧吲哚提供绿色，实用且不含金属的方案。
• <i>tert</i>‐Butyl Nitrite Promoted Visible‐Light‐Induced Steric‐Hindrance‐Regulated Concurrent Cross‐Coupling and Regioselective Nitration of 3‐Alkylidene‐2‐oxindoles
  作者：Prabhat Sarkar、Soumitra Rana、Debashis Jana、Subham Mandal、Chhanda Mukhopadhyay

  DOI：10.1002/adsc.202301159

  日期：2024.4.9

  A tert‐butyl nitrite (TBN) promoted visible‐light‐induced one‐pot C−N cross coupling reaction of 3‐alkylidene‐2‐oxindoles with benzene‐1,2‐diamine was explored. Simultaneously, the indoline motif of 3‐alkylidene‐2‐oxindoles as well as 3‐ylidene oxindoles are regioselectively nitrated at the C‐6 position by in‐situ formed NO₂ radical. (E)‐3‐(2‐(aryl)‐2‐oxoethylidene)oxindole and (E)‐3‐ylidene oxindole produce distinct nitrated diastereomeric coupling products, a phenomenon influenced by the steric bulk of the functional group. The experimental findings suggest the potential involvement of a radical pathway in this reaction.