2-氧代吲哚啉-3-甲醛 | 78610-70-5

• 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
• 中文名称: 2-氧代吲哚啉-3-甲醛
• 中文别名: 2-吲哚酮-3-甲醛
• 英文名称: 3-formyloxindole
• 英文别名: 2-Oxo-2,3-dihydroindole-3-carbaldehyde；2-oxo-indoline-3-carbaldehyde；2-Oxo-indolin-3-carbaldehyd；Oxindolaldehyd-(3)；2-Oxoindoline-3-carbaldehyde；2-oxo-1,3-dihydroindole-3-carbaldehyde
• CAS: 78610-70-5
• 化学式: C₉H₇NO₂
• mdl: MFCD00463399
• 分子量: 161.16
• InChiKey: NEWVVIDKMOJCCS-UHFFFAOYSA-N

物化性质

• 熔点：
  205-206 °C
• 沸点：
  345.7±42.0 °C(Predicted)
• 密度：
  1.370±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.111
• 拓扑面积：
  46.2
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933790090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  存储条件为2-8°C，并需保存在惰性气体环境中。

反应信息

• 作为反应物：
  描述：

  2-氧代吲哚啉-3-甲醛 在 氯化亚砜 作用下， 生成 (E)-3-chloromethylene-indolin-2-one
  参考文献：
  名称：

  Behringer; Weissauer, Chemische Berichte, 1952, vol. 85, p. 743,749

  摘要：

  DOI：
• 作为产物：
  描述：

  2-氨基-2-苯乙酸乙酯 在 乙醚 、 potassium ethoxide 作用下， 生成 2-氧代吲哚啉-3-甲醛
  参考文献：
  名称：

  Wislicenus; Bubeck, Justus Liebigs Annalen der Chemie, 1924, vol. 436, p. 117

  摘要：

  DOI：

文献信息

• Reduction of 3‐Acyl Derivatives of Oxindoles, Benzo[b]furan‐2‐ones, and Benzo[b]thiophen‐2‐ones to the Corresponding Alkyl Derivatives by Sodium Borohydride–Acetic Acid
  作者：Francis X. Smith、Brian D. Williams、Eric Gelsleichter、Judy A. Podcasy、John T. Sisko、David M. Hrubowchak

  DOI：10.1080/00397910500449583

  日期：2006.4.1

  Abstract It was found that 3‐acyl derivatives of oxindoles, benzo[b]furan‐2‐ones, and benzo[b]thiophen‐2‐ones could be efficiently and conveniently reduced to the corresponding alkyl derivatives by pelletized sodium borohydride in acetic acid. A typical procedure involves heating the acylated substrates for approximately 90 min in a slurry of glacial acetic acid and sodium borohydride to provide the

  摘要 研究发现羟吲哚、苯并[b]呋喃-2-酮和苯并[b]噻吩-2-酮的 3-酰基衍生物可以通过硼氢化钠颗粒在乙酸中高效、方便地还原为相应的烷基衍生物。 . 典型的程序包括在冰醋酸和硼氢化钠的浆液中加热酰化底物约 90 分钟，以提供 3-烷基产物，产率范围为 62% 至 96%。这种合成方法代表了合成烷基衍生物的便捷方法。
• Inherent Oxygen Preference in Enolate Monofluoromethylation and a Synthetic Entry to Monofluoromethyl Ethers
  作者：Yoshinori Nomura、Etsuko Tokunaga、Norio Shibata

  DOI：10.1002/anie.201006218

  日期：2011.2.18

  Expect the unexpected: The self‐stable salts 1, X=OTf, PF6, x=2, y=1, developed for electrophilic monofluoromethylation showed inherent selectivity for the O‐alkylation of enolates, thus providing access to monofluoromethyl ethers, which are difficult to obtain by the direct electrophilic fluoromethylation of alcohols. Salt 1, X=BF4, x=0, y=3, in contrast leads to C‐alkylated products.

  出乎意料：为亲电单氟甲基化开发的自稳定盐1（X = OTf，PF 6，x = 2，y = 1）对烯醇盐的O-烷基化显示出固有的选择性，从而提供了与单氟甲基醚接触的途径通过醇的直接亲电氟甲基化难以获得。相反，盐1，X = BF 4，x = 0，y = 3导致C烷基化产物。
• Synthesis and biological activity of β-(3-methyl-7-xanthinyl)propionic acid derivatives
  作者：N. I. Romanenko、B. A. Priimenko、I. V. Fedulova、A. Yu. Chervinskii、L. P. Orestenko、T. M. Pekhtereva、P. M. Kochergin

  DOI：10.1007/bf00768336

  日期：1984.12

  nyl)propionic acid by direct alkylation of 3-methyl-8-chloroxanthine with B-bromo(chloro)propionic acids, analogously to the method of [4], was unsuccessul. Therefore we developed a method by which reaction of 3-methyl-8-chloroxanthine with acrylonitrile in nbutanol yielded 3-methyl-7-(B-cyanoethyl)-8-chloroxanthine (I). Compound (I) was hydrolyzed to ~-(3-methyl-8-chloro-7-xanthinyl)propionic acid

  在目前的工作中，我们继续基于 3-甲基-8-氯黄嘌呤的合成研究，目的是获得该系列的新生物活性化合物。我们之前 [1-3] 研究了乙烯氯醇、表氯醇和α-卤代酮对 3-甲基-8-氯黄嘌呤的烷基化反应。类似于 [4] 的方法，尝试通过 3-甲基-8-氯黄嘌呤与 B-溴（氯）丙酸的直接烷基化来合成 B-（3-甲基-8-氯-7 黄嘌呤基）丙酸，是不成功。因此，我们开发了一种方法，通过该方法，3-甲基-8-氯黄嘌呤与丙烯腈在正丁醇中反应生成 3-甲基-7-(B-氰乙基)-8-氯黄嘌呤 (I)。化合物(I)通过用浓沸煮沸而水解成～-(3-甲基-8-氯-7-黄嘌呤基)丙酸(II)。人机交互。已确定 (I) 与哌啶或吗啉的反应！沸腾 DMF 中的 ine 通过取代 C1 原子并形成相应的 8-N-哌啶基 (IIi) 和 8N-吗啉基-(IV) 衍生物而发生。用浓加热最后两个。HCl 得到 B-(3-meth
• Compositions useful as inhibitors of voltage-gated sodium channels
  申请人：Gonzalez E. Jesus

  公开号：US20060025415A1

  公开（公告）日：2006-02-02

  The present invention relates to compounds useful as inhibitors of voltage-gated sodium channels. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.

  本发明涉及用作电压门控钠通道抑制剂的化合物。本发明还提供了包含本发明化合物的药学上可接受的组合物以及使用这些组合物治疗各种疾病的方法。
• PESTICIDAL COMPOSITION COMPRISING INDOLE DERIVATES
  申请人：Bednarek Pawel

  公开号：US20090028796A1

  公开（公告）日：2009-01-29

  The present invention is directed to pesticidal compositions comprising indole derivatives. These indole derivatives are especially active against phytopathogenic fungi. Furthermore, the invention relates to the use of indole derivatives for the production of pesticides and the use of the compositions according to the invention as pesticides. The present invention is also directed to a process for producing a pesticidal composition and to pesticidal compositions prepared by this process. In addition, the invention relates to a process for preventing or combating pests and to a process for protecting plants against pests, especially against phytopathogenic fungi. Further, the invention is directed to plants or seeds as well as objects or materials which have been protected against pests by treatment with a composition according to the invention. Further, the invention is directed to a method for identifying a substance having pesticidal activity. Further, the invention is directed to a method of identifying the mode of action of and/or of providing binding proteins for a pesticidal compound of the present invention. Finally, the invention is directed to a method for diagnosing pest infection of a plant and to the use of a pesticidal compound of the present invention as diagnostic markers.

  本发明涉及包含吲哚衍生物的杀虫组合物。这些吲哚衍生物特别对植物病原真菌具有活性。此外，本发明涉及使用吲哚衍生物制备杀虫剂以及使用本发明中的组合物作为杀虫剂。本发明还涉及制备杀虫组合物的过程以及通过该过程制备的杀虫组合物。此外，本发明还涉及预防或对抗害虫的过程以及保护植物免受害虫，特别是植物病原真菌的过程。此外，本发明还涉及经过本发明中的组合物处理后受到保护的植物或种子以及物体或材料。本发明还涉及识别具有杀虫活性的物质的方法。此外，本发明还涉及识别本发明中杀虫化合物的作用方式和/或提供结合蛋白的方法。最后，本发明涉及诊断植物害虫感染的方法以及使用本发明中的杀虫化合物作为诊断标记的方法。