(4,4',5,5'-tetrachloro-1'H-1,3'-bipyrrole-2,2'-diyl)bis((2-acetoxyphenyl)methanone) | 1305334-97-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (4,4',5,5'-tetrachloro-1'H-1,3'-bipyrrole-2,2'-diyl)bis((2-acetoxyphenyl)methanone)
• 英文别名: [2-[1-[2-(2-acetyloxybenzoyl)-4,5-dichloro-1H-pyrrol-3-yl]-4,5-dichloropyrrole-2-carbonyl]phenyl] acetate
• CAS: 1305334-97-7
• 化学式: C₂₆H₁₆Cl₄N₂O₆
• 分子量: 594.235
• InChiKey: HYUCMORWEORLDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  38
• 可旋转键数：
  9
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  108
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  ethyl 1'H-1,3'-bipyrrole-2'-carboxylate 在 4-二甲氨基吡啶 、 aluminum (III) chloride 、 正丁基锂 、 磺酰氯 、 三溴化硼 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 15.33h， 生成 (4,4',5,5'-tetrachloro-1'H-1,3'-bipyrrole-2,2'-diyl)bis((2-acetoxyphenyl)methanone)
  参考文献：
  名称：

  [EN] MCL-1 MODULATING COMPOSITIONS
  [FR] COMPOSITIONS DE MODULATION DE MCL-1

  摘要：

  本发明涉及海洋吡咯酮A衍生物和吡洛特霉素衍生物，以及治疗与Mcl-l误调节相关的疾病的方法，例如白血病、淋巴瘤、多发性骨髓瘤、黑色素瘤或胰腺癌。我们描述了一些示范性化合物，这些化合物可以包含在药物组合物中，并且它们可作为治疗剂单独使用或与其他抗癌治疗方法结合使用，例如抗Bcl-2剂。

  公开号：

  WO2013112878A1

文献信息

• Structures, Reactivities, and Antibiotic Properties of the Marinopyrroles A−F
  作者：Chambers C. Hughes、Christopher A. Kauffman、Paul R. Jensen、William Fenical

  DOI：10.1021/jo1002054

  日期：2010.5.21

  Cultivation of actinomycete strain CNQ-418, retrieved from a deep ocean sediment sample off the coast of La Jolla, CA, has provided marinopyrroles A F. Sharing just 98% 16S rRNA gene sequence identity with S. sannurensis, the strain likely represents a new Streptomyces species. The metabolites contain an unusual 1,3'-bipyrrole core decorated with several chlorine and bromine substituents and possess marked antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA). The congested N,C-biaryl bond establishes an axis of chirality that, for marinopyrroles A-E, is configurationally stable at room temperature. Moreover, the natural products are fashioned strictly in the M-configuration. The Paal-Knorr condensation was adapted for the synthesis of the 1,3'-bipyrrole core. Halogenation of this material with N-bromosuccinimide cleanly furnished the 4,4',5,5'-tetrahalogenated core that characterizes this class of marine-derived metabolites.
• Total synthesis and biological evaluation of marinopyrrole A and analogs
  作者：K.C. Nicolaou、Nicholas L. Simmons、Jason S. Chen、Nina M. Haste、Victor Nizet

  DOI：10.1016/j.tetlet.2010.09.059

  日期：2011.4

  A five-step total synthesis of the antibiotic marinopyrrole A (1) is described. The developed synthetic technology enabled the synthesis of several marinopyrrole A analogs whose antibacterial properties against methicillin-resistant Staphylococcus aureus TCH1516 were evaluated. (C) 2010 Elsevier Ltd. All rights reserved.
• Marinopyrrole A Target Elucidation by Acyl Dye Transfer
  作者：Chambers C. Hughes、Yu-Liang Yang、Wei-Ting Liu、Pieter C. Dorrestein、James J. La Clair、William Fenical

  DOI：10.1021/ja903149u

  日期：2009.9.2

  The targeting of marinopyrrole A to actin was identified using a fluorescent dye transfer strategy. The process began by appending a carboxylic acid terminal tag to a phenol in the natural product. The resulting probe was then studied in live cells to verify that it maintained activity comparable to marinopyrrole A. Two-color fluorescence microscopy confirmed that both unlabeled and labeled materials share comparable uptake and subcellular Localization in HCT-116 cells. Subsequent immunoprecipitation studies identified actin as a putative target in HCT-116 cells, a result that was validated by mass spectral, affinity, and activity analyses on purified samples of actin. Further data analyses indicated that the dye in the marinopyrrole probe was selectively transferred to a single residue K,15, an event that did not occur with related acyl phenols and reactive labels. In this study, the combination of cell, protein, and amino acid analysis arose from a single sample of material, thereby, suggesting a means to streamline and reduce material requirements involved in mode of action studies.