[2-(2,3-Dihydro-indol-1-yl)-2-oxo-ethyl]-dimethyl-sulfonium; chloride | 847779-65-1

• 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: [2-(2,3-Dihydro-indol-1-yl)-2-oxo-ethyl]-dimethyl-sulfonium; chloride
• 英文别名: Sulfonium, [2-(2,3-dihydro-1H-indol-1-yl)-2-oxoethyl]dimethyl-, chloride；[2-(2,3-dihydroindol-1-yl)-2-oxoethyl]-dimethylsulfanium;chloride
• CAS: 847779-65-1
• 化学式: C₁₂H₁₆NOS*Cl
• 分子量: 257.784
• InChiKey: XAAUNACWSIMBAZ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.54
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  21.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  [2-(2,3-Dihydro-indol-1-yl)-2-oxo-ethyl]-dimethyl-sulfonium; chloride 在 Grubbs catalyst first generation sodium hydroxide 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 50.0h， 生成
  参考文献：
  名称：

  A diversity-oriented synthetic approach to bengamides

  摘要：

  A new approach to the bengamides, a new class of antitumor natural products of marine origin, is reported from epoxyamides, prepared by reaction of aldehydes with sulfur ylides. The synthetic strategy has been designed for the delivery of a wide array of analogues. Thus, the terminal alkyl substituent is introduced by a cross olefin metathesis from the corresponding terminal olefin. The combination of cross olefin metathesis, introduction of different nucleophiles by the oxirane ring opening and the introduction of different amines via amide bond formation, can produce a wide array of bengamides analogues. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2004.12.096
• 作为产物：
  描述：

  2-氯-1-(2,3-二氢吲哚-1-基)-乙酮 、 二甲基硫 反应 168000.0h， 以75%的产率得到[2-(2,3-Dihydro-indol-1-yl)-2-oxo-ethyl]-dimethyl-sulfonium; chloride
  参考文献：
  名称：

  Stereoselective synthesis of E-64 and related cysteine proteases inhibitors from 2,3-epoxyamides

  摘要：

  The stereoselective synthesis of cathepsin inhibitors from indoline type epoxyamides is described. The use of this type of epoxyamides permitted the preparation of E-64 and CA-074 related compounds depending on the order in which the key steps, the oxidation of indoline amides to indole amides and oxidative acetal cleavage were undertaken. By taking advantage of the facile substitution of the indole of the corresponding indole epoxyamides, with various nucleophiles, we were able to prepare different epoxysuccinic acids derivatives as potential cathepsin inhibitors. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.12.018

文献信息

• Chiral Sulfur Ylides for the Synthesis of Bengamide E and Analogues
  作者：Francisco Sarabia、Francisca Martín-Gálvez、Samy Chammaa、Laura Martín-Ortiz、Antonio Sánchez-Ruiz

  DOI：10.1021/jo100696w

  日期：2010.8.20

  laboratories has been employed for the stereoselective synthesis of bengamide E (16) and analogues at the terminal olefinic position. In the event, the chiral sulfonium salt 30 was transformed into its corresponding sulfur ylide and reacted with aldehydes 21 and 44 to efficiently provide epoxy amides 31 and 45, respectively. To access the bengamides from these epoxy amides, we combined a synthetic strategy

  在我们实验室中开发的一种新的不对称环氧化合成方法已经用于在末端烯烃位置上的苯甲酰胺E（16）和类似物的立体选择性合成。在这种情况下，手性sulf盐30被转化为其相应的硫叶立德，并与醛21和44反应以分别有效地提供环氧酰胺31和45。为了从这些环氧酰胺中获得苯甲酰胺，我们结合了我们先前报道的合成策略，使用烯烃交叉复分解反应在酰胺33的末端烯烃位置引入各种烷基取代基，与酰胺49的钯（Negishi或Suzuki偶联）介导的反应有关。后一种引入烷基的途径被证明比复分解方法更有效，并且允许获得各种各样的新的苯甲酰胺类似物。
• Synthetic studies on nucleoside-type muraymycins antibiotics based on the use of sulfur ylides. Synthesis of bioactive 5′-epimuraymycin analogues
  作者：Francisco Sarabia、Laura Martín-Ortiz

  DOI：10.1016/j.tet.2005.09.086

  日期：2005.12

  A new synthetic approach to the 5-epimers of muraymycins, a family of complex nucleoside-type antibiotics, is reported based on the synthesis of epoxy amides obtained via the reaction of sulfur ylides with the uridyl aldehyde derivatives 16, 29 and 30, followed by a subsequent oxirane ring opening reaction with diamines. This new strategy offers an excellent opportunity for the preparation of muraymycin

  一种新的合成方法，以muraymycins的5差向异构体，复杂的核苷类抗生素家族，报道基于经由硫叶立德与尿苷酰醛衍生物的反应得到的环氧酰胺的合成16，29和30，随后随后的环氧乙烷与二胺的开环反应。这一新策略为制备具有生物学意义的穆雷霉素类似物提供了极好的机会。实际上，生物学研究表明，这些5'-表位分子在生物学上与天然抗生素一样有效，除了代表着一条趋向于天然同源物的趋同而灵活的途径外。
• Improved Convergent Synthesis of 5′-epi-Analogues of Muraymycin Nucleoside Antibiotics
  作者：Christian Ducho、Anatol Spork、Stefan Koppermann

  DOI：10.1055/s-0029-1217742

  日期：2009.9

  Nucleoside antibiotics represent a promising class of natural products for the development of novel antibacterial agents, with particular respect to structurally simplified analogues maintaining biological activity. There are established truncated 5'-epi-derivatives of muraymycin nucleoside antibiotics with reported antibacterial properties, but the lengthy preparation of such compounds is a major

  核苷类抗生素代表了一类有前途的天然产物，可用于开发新型抗菌剂，特别是在结构简化的类似物保持生物活性方面。已经建立了具有抗菌特性的 muraymycin 核苷抗生素的截短 5'-epi-衍生物，但此类化合物的冗长制备是更详细的构效关系 (SAR) 研究的主要障碍。本文报道了基于先前报道的使用硫叶立德化学方法对截短的 5'-epi-muraymycins 进行简明、改进的合成。这种策略的高度收敛性将允许有效合成新型 muraymycin 类似物以进行彻底的 SAR 研究。
• Efficient synthesis of the core structure of muraymycin and caprazamycin nucleoside antibiotics based on a stereochemically revised sulfur ylide reaction
  作者：Anatol P. Spork、Stefan Koppermann、Birger Dittrich、Regine Herbst-Irmer、Christian Ducho

  DOI：10.1016/j.tetasy.2010.03.037

  日期：2010.4

  The reaction of protected uridine 5'-aldehydes with sulfur ylides has been reinvestigated Further transformation of the resulting epoxide product provided a compound of which a single crystal for X-ray diffraction was obtained. As a consequence from the elucidated structure, the stereochemical configuration of the epoxide furnished by the sulfur ylide reaction was revised. Based on these results, an efficient synthesis of the core structure of the naturally occurring muraymycin and caprazamycin nucleoside antibiotics was developed. (C) 2010 Elsevier Ltd. All rights reserved
• A diversity-oriented synthetic approach to bengamides
  作者：Francisco Sarabia、Antonio Sánchez-Ruiz

  DOI：10.1016/j.tetlet.2004.12.096

  日期：2005.2

  A new approach to the bengamides, a new class of antitumor natural products of marine origin, is reported from epoxyamides, prepared by reaction of aldehydes with sulfur ylides. The synthetic strategy has been designed for the delivery of a wide array of analogues. Thus, the terminal alkyl substituent is introduced by a cross olefin metathesis from the corresponding terminal olefin. The combination of cross olefin metathesis, introduction of different nucleophiles by the oxirane ring opening and the introduction of different amines via amide bond formation, can produce a wide array of bengamides analogues. (C) 2004 Elsevier Ltd. All rights reserved.