1-(6-bromo-1H-indol-2-yl)ethanone | 1369343-60-1

• 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: 1-(6-bromo-1H-indol-2-yl)ethanone
• CAS: 1369343-60-1
• 化学式: C₁₀H₈BrNO
• 分子量: 238.084
• InChiKey: FLQRMRMSZIPRDY-UHFFFAOYSA-N

物化性质

• 沸点：
  389.0±22.0 °C(Predicted)
• 密度：
  1.591±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  32.9
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-(6-bromo-1H-indol-2-yl)ethanone 在 potassium carbonate 、 溶剂黄146 作用下， 以 丙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 生成 (E/Z)-5-bromo-N'-(1-(6-bromo-1-methyl-1H-indol-2-yl)ethylidene)-2-hydroxybenzohydrazide
  参考文献：
  名称：

  Optimization and structure–activity relationships of a series of potent inhibitors of methicillin-resistant Staphylococcus aureus (MRSA) pyruvate kinase as novel antimicrobial agents

  摘要：

  A novel series of hydrazones were synthesized and evaluated as inhibitors of methicillin-resistant Staphylococcus aureus (MRSA) pyruvate kinase (PK). PK has been identified as one of the most highly connected 'hub proteins' in MRSA. PK has been shown to be critical for bacterial survival which makes it a potential target for development of novel antibiotics and the high degree of connectivity implies it should be very sensitive to mutations and thus less able to develop resistance. PK is not unique to bacteria and thus a critical requirement for such a PK inhibitor would be that it does not inhibit the homologous human enzyme(s) at therapeutic concentrations. Several MRSA PK inhibitors (including 8d) were identified using in silico screening combined with enzyme assays and were found to be selective for bacterial enzyme compared to four human PK isoforms (M1, M2, R and L). However these lead compounds did not show significant inhibitory activity for MRSA growth presumably due to poor bacterial cell penetration. Structure-activity relationship (SAR) studies were carried out on 8d and led us to discover more potent compounds with enzyme inhibiting activities in the low nanomolar range and some were found to effectively inhibit bacteria growth in culture with minimum inhibitory concentrations (MIC) as low as 1 mu g/mL. These inhibitors bind in two elongated flat clefts found at the minor interfaces in the homo-tetrameric enzyme complex and the observed SAR is in keeping with the size and electronic constraints of these binding sites. Access to the corresponding sites in the human enzyme is blocked. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.10.002
• 作为产物：
  描述：

  6-溴-1-苯基磺酰基-1H-吲哚 在 四丁基氟化铵 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 反应 7.97h， 生成 1-(6-bromo-1H-indol-2-yl)ethanone
  参考文献：
  名称：

  Optimization and structure–activity relationships of a series of potent inhibitors of methicillin-resistant Staphylococcus aureus (MRSA) pyruvate kinase as novel antimicrobial agents

  摘要：

  A novel series of hydrazones were synthesized and evaluated as inhibitors of methicillin-resistant Staphylococcus aureus (MRSA) pyruvate kinase (PK). PK has been identified as one of the most highly connected 'hub proteins' in MRSA. PK has been shown to be critical for bacterial survival which makes it a potential target for development of novel antibiotics and the high degree of connectivity implies it should be very sensitive to mutations and thus less able to develop resistance. PK is not unique to bacteria and thus a critical requirement for such a PK inhibitor would be that it does not inhibit the homologous human enzyme(s) at therapeutic concentrations. Several MRSA PK inhibitors (including 8d) were identified using in silico screening combined with enzyme assays and were found to be selective for bacterial enzyme compared to four human PK isoforms (M1, M2, R and L). However these lead compounds did not show significant inhibitory activity for MRSA growth presumably due to poor bacterial cell penetration. Structure-activity relationship (SAR) studies were carried out on 8d and led us to discover more potent compounds with enzyme inhibiting activities in the low nanomolar range and some were found to effectively inhibit bacteria growth in culture with minimum inhibitory concentrations (MIC) as low as 1 mu g/mL. These inhibitors bind in two elongated flat clefts found at the minor interfaces in the homo-tetrameric enzyme complex and the observed SAR is in keeping with the size and electronic constraints of these binding sites. Access to the corresponding sites in the human enzyme is blocked. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.10.002

文献信息

• [EN] ANTI-BACTERIAL PYRUVATE KINASE MODULATOR COMPOUNDS, COMPOSITIONS, USES, AND METHODS<br/>[FR] COMPOSÉS ANTIBACTÉRIENS MODULATEURS DE LA PYRUVATE KINASE, COMPOSITIONS, UTILISATIONS ET MÉTHODES ASSOCIÉES
  申请人：UNIV BRITISH COLUMBIA

  公开号：WO2012051708A1

  公开（公告）日：2012-04-26

  Compounds having a structure of Formulas A-C are provided. Uses of such compounds as an antibiotic, including both gram-negative and gram-positive micro-organisms, as well as methods of treatment and uses involving such compounds are provided.

  提供了具有A-C式结构的化合物。提供了这些化合物作为抗生素的用途，包括革兰氏阴性和革兰氏阳性微生物，以及涉及这些化合物的治疗方法和用途。
• [EN] THERAPEUTIC COMPOUNDS AND METHODS TO TREAT INFECTION<br/>[FR] COMPOSÉS THÉRAPEUTIQUES ET MÉTHODES POUR TRAITER UNE INFECTION
  申请人：UNIV RUTGERS

  公开号：WO2019099402A1

  公开（公告）日：2019-05-23

  Disclosed herein are compounds of formula (I), or a salt thereof and compositions comprising compounds of formula I that exhibit antibacterial activities, when tested alone and/or in combination with a bacterial efflux pump inhibitor. Also disclosed are methods of treating or preventing a bacterial infection in an animal comprising administering to the animal a compound of formula I alone or in combination with the administration of a bacterial efflux pump inhibitor.

  本文披露了化合物的结构式（I）或其盐，以及包含表现出抗菌活性的化合物的组合物的组合物，当单独测试和/或与细菌外排泵抑制剂结合时。还披露了治疗或预防动物细菌感染的方法，包括向动物单独或与细菌外排泵抑制剂的给药结合给动物的结构式（I）的化合物。
• RHO-ASSOCIATED PROTEIN KINASE INHIBITOR, PHARMACEUTICAL COMPOSITION COMPRISING SAME, AND PREPARATION METHOD AND USE THEREOF
  申请人：Beijing Tide Pharmaceutical Co., Ltd.

  公开号：EP3647311A1

  公开（公告）日：2020-05-06

  The present invention relates to a Rho-associated protein kinase inhibitor of formula (I), a pharmaceutical composition comprising the same, a preparation method thereof, and a use of the same in preventing or treating a disease mediated by Rho-associated protein kinase (ROCK).

  本发明涉及一种式（I）的Rho相关蛋白激酶抑制剂、一种包含其的药物组合物、其制备方法以及其在预防或治疗由Rho相关蛋白激酶（ROCK）介导的疾病中的用途。
• Further investigation of inhibitors of MRSA pyruvate kinase: Towards the conception of novel antimicrobial agents
  作者：Christophe Labrière、Huansheng Gong、B. Brett Finlay、Neil E. Reiner、Robert N. Young

  DOI：10.1016/j.ejmech.2016.09.018

  日期：2017.1

  Several novel series of compounds were synthesized and evaluated as inhibitors of methicillin-resistant Staphylococcus aureus (MRSA) pyruvate kinase (PK). PK has been identified as a highly interconnected essential 'hub' protein in MRSA, with structural features distinct from the human homologs which makes it a novel antimicrobial target. Several MRSA PK inhibitors (including the hydrazide 1) were identified using in silico screening combined with enzyme assays and were found to be selective for bacterial enzyme compared to human PK isoforms. Structure-activity relationship (SAR) studies were carried out on the replacement of the hydrazide linker with 3-atoms, 2-atoms and 0-atom linkers and led us to discover more potent compounds with enzyme inhibiting activities in the low nanomolar range and some were found to effectively inhibit bacteria growth in culture with minimum inhibitory concentrations (MIC) as low as 1 mu g/mL. (C) 2016 Elsevier Masson SAS. All rights reserved.
• THERAPEUTIC COMPOUNDS AND METHODS TO TREAT INFECTION
  申请人：RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY

  公开号：US20200325124A1

  公开（公告）日：2020-10-15

  Disclosed herein are compounds of formula (I), or a salt thereof and compositions comprising compounds of formula I that exhibit antibacterial activities, when tested alone and/or in combination with a bacterial efflux pump inhibitor. Also disclosed are methods of treating or preventing a bacterial infection in an animal comprising administering to the animal a compound of formula I alone or in combination with the administration of a bacterial efflux pump inhibitor.