9-fluoropyrrolo[1,2-a]quinoxalin-4(5H)-one | 195711-34-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 9-fluoropyrrolo[1,2-a]quinoxalin-4(5H)-one
• 英文别名: 9-fluoro-5H-pyrrolo[1,2-a]quinoxalin-4-one
• CAS: 195711-34-3
• 化学式: C₁₁H₇FN₂O
• 分子量: 202.188
• InChiKey: XTXXGPBGELMXGQ-UHFFFAOYSA-N

物化性质

• 沸点：
  244.0±33.0 °C(Predicted)
• 密度：
  1.44±0.1 g/cm3(Predicted)
• 溶解度：
  3.2 [ug/mL]

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  9-fluoropyrrolo[1,2-a]quinoxalin-4(5H)-one 在 三氯氧磷 作用下， 以 乙二醇 为溶剂， 反应 6.0h， 生成 9-Fluoro-4-piperazin-1-yl-pyrrolo[1,2-a]quinoxaline
  参考文献：
  名称：

  Novel and Highly Potent 5-HT₃ Receptor Agonists Based on a Pyrroloquinoxaline Structure

  摘要：

  The synthesis and the biological evaluation of a series of novel pyrroloquinoxaline derivatives are described. In binding studies several compounds proved to be potent and selective 5-HT3 receptor ligands. The most active pyrroloquinoxalines, 11d and 11e, showed a subnanomolar affinity for 5-HT3 receptor and were able to functionally discriminate the central and peripheral 5-HT3 receptors, being agonists and antagonists, respectively. In functional studies ([C-14]-guanidinium accumulation test in NG 108-15 cells, in vitro) most of the synthesized compounds showed clear-cut 5-HT3 agonist properties. In in vivo studies on the von Bezold-Jarisch reflex test (a peripheral interaction model) the behavior of the tested compounds ranged from agonist to antagonist, while clear agonist properties were obtained with 12a on cortical acetylcholine release in freely moving rats. Pharmacokinetic studies with 11e and 12c indicate that the compounds easily cross the blood-brain barrier (BBB) after systemic administration with a brain/plasma ratio of 17.5 and 37.5, respectively. Thus compounds 11e and 12c represent the most potent central 5-HT3 agonists identified to date that are able to cross the blood-brain barrier.

  DOI：

  10.1021/jm970376w
• 作为产物：
  描述：

  2,6-二氟苯胺 在 氢氧化钾 、 盐酸羟胺 、 sodium acetate 、 乙酸酐 、 N,N-二甲基甲酰胺 作用下， 以 溶剂黄146 、 叔丁醇 为溶剂， 反应 3.0h， 生成 9-fluoropyrrolo[1,2-a]quinoxalin-4(5H)-one
  参考文献：
  名称：

  Novel and Highly Potent 5-HT₃ Receptor Agonists Based on a Pyrroloquinoxaline Structure

  摘要：

  The synthesis and the biological evaluation of a series of novel pyrroloquinoxaline derivatives are described. In binding studies several compounds proved to be potent and selective 5-HT3 receptor ligands. The most active pyrroloquinoxalines, 11d and 11e, showed a subnanomolar affinity for 5-HT3 receptor and were able to functionally discriminate the central and peripheral 5-HT3 receptors, being agonists and antagonists, respectively. In functional studies ([C-14]-guanidinium accumulation test in NG 108-15 cells, in vitro) most of the synthesized compounds showed clear-cut 5-HT3 agonist properties. In in vivo studies on the von Bezold-Jarisch reflex test (a peripheral interaction model) the behavior of the tested compounds ranged from agonist to antagonist, while clear agonist properties were obtained with 12a on cortical acetylcholine release in freely moving rats. Pharmacokinetic studies with 11e and 12c indicate that the compounds easily cross the blood-brain barrier (BBB) after systemic administration with a brain/plasma ratio of 17.5 and 37.5, respectively. Thus compounds 11e and 12c represent the most potent central 5-HT3 agonists identified to date that are able to cross the blood-brain barrier.

  DOI：

  10.1021/jm970376w

文献信息

• [EN] BRIDGED BICYCLIC COMPOUNDS FOR THE TREATMENT OF BACTERIAL INFECTIONS<br/>[FR] COMPOSÉS BICYCLIQUES PONTÉS POUR LE TRAITEMENT DES INFECTIONS BACTÉRIENNES
  申请人：KYORIN SEIYAKU KK

  公开号：WO2013003383A1

  公开（公告）日：2013-01-03

  Novel bridged bicyclic compounds are disclosed herein, along with their pharmaceutically acceptable salts, hydrates and prodrugs. Also disclosed are compositions comprising such compounds, methods of preparing such compounds and methods of using such compounds as antibacterial agents. The disclosed compounds, their pharmaceutically acceptable salts, hydrates and prodrugs, as well as compositions comprising such compounds, salts, hydrates and prodrugs, are useful for treating bacterial infections and associated diseases and conditions.

  本文披露了新型桥环双环化合物，以及它们的药用盐、水合物和前药。还披露了包含这些化合物的组合物，制备这些化合物的方法以及将这些化合物用作抗菌剂的方法。所披露的化合物、其药用盐、水合物和前药，以及包含这些化合物、盐、水合物和前药的组合物，可用于治疗细菌感染及相关疾病和症状。
• Quinoxalinylethylpyridylthioureas (QXPTs) as Potent Non-Nucleoside HIV-1 Reverse Transcriptase (RT) Inhibitors. Further SAR Studies and Identification of a Novel Orally Bioavailable Hydrazine-Based Antiviral Agent
  作者：Giuseppe Campiani、Francesca Aiello、Monica Fabbrini、Elena Morelli、Anna Ramunno、Silvia Armaroli、Vito Nacci、Antonio Garofalo、Giovanni Greco、Ettore Novellino、Giovanni Maga、Silvio Spadari、Alberto Bergamini、Laura Ventura、Barbara Bongiovanni、Marcella Capozzi、Francesca Bolacchi、Stefano Marini、Massimiliano Coletta、Giovanna Guiso、Silvio Caccia

  DOI：10.1021/jm0010365

  日期：2001.2.1

  Quinoxalinylethylpyridylthioureas (QXPTs) represent a new class of human immunodeficiency virus type 1 (HIV-1) non-nucleoside reverse transcriptase (RT) inhibitors (NNRTIs) whose prototype is 6-FQXPT (6). Docking studies based on the three-dimensional structure of RT prompted the synthesis of novel heteroarylethylpyridylthioureas which were tested as anti-HIV agents. Several compounds proved to be

  喹喔啉基乙基吡啶基硫脲（QXPT）代表了一类新型的人类免疫缺陷病毒1型（HIV-1）非核苷逆转录酶（RT）抑制剂（NNRTIs），其原型为6-FQXPT（6）。基于RT三维结构的对接研究促进了新型杂芳基乙基吡啶基硫脲的合成，这些杂芳基乙基吡啶基硫脲已被测试为抗HIV药物。几种化合物被证明是有效的广谱酶抑制剂，并在体外显着抑制HIV-1复制。它们的效力取决于取代基和与乙基间隔基连接的杂环骨架的性质，并根据与RT结合位点的可能相互作用来讨论结构活性关系。尽管新的QXPTs类似物显示出有效的抗病毒活性，所测试的化合物均不能克服乙基吡啶基硫脲抗病毒剂固有的药代动力学劣势，而后者通常具有非常低的口服生物利用度。通过涉及合成，对接研究以及生物学和药代动力学评估的综合努力，我们调查了硫脲系列抗病毒药中不良生物利用度和快速清除的结构依赖性。用肼连接基取代乙基硫脲基部分导致了新的抗病毒药物，在抗病毒活性和口
• BRIDGED BICYCLIC COMPOUNDS FOR THE TREATMENT OF BACTERIAL INFECTIONS
  申请人：Fukuda Yasumichi

  公开号：US20140243302A1

  公开（公告）日：2014-08-28

  Novel bridged bicyclic compounds are disclosed herein, along with their pharmaceutically acceptable salts, hydrates and prodrugs. Also disclosed are compositions comprising such compounds, methods of preparing such compounds and methods of using such compounds as antibacterial agents. The disclosed compounds, their pharmaceutically acceptable salts, hydrates and prodrugs, as well as compositions comprising such compounds, salts, hydrates and prodrugs, are useful for treating bacterial infections and associated diseases and conditions.

  本文披露了新型桥环双环化合物及其药学上可接受的盐、水合物和前药。还披露了包含这些化合物的组合物、制备这些化合物的方法以及将这些化合物用作抗菌剂的方法。披露的化合物、它们的药学上可接受的盐、水合物和前药，以及包含这些化合物、盐、水合物和前药的组合物，可用于治疗细菌感染及相关疾病和病情。
• Novel and Highly Potent 5-HT₃ Receptor Agonists Based on a Pyrroloquinoxaline Structure
  作者：Giuseppe Campiani、Andrea Cappelli、Vito Nacci、Maurizio Anzini、Salvatore Vomero、Michel Hamon、Alfredo Cagnotto、Claudia Fracasso、Chiara Uboldi、Silvio Caccia、Silvana Consolo、Tiziana Mennini

  DOI：10.1021/jm970376w

  日期：1997.10.1

  The synthesis and the biological evaluation of a series of novel pyrroloquinoxaline derivatives are described. In binding studies several compounds proved to be potent and selective 5-HT3 receptor ligands. The most active pyrroloquinoxalines, 11d and 11e, showed a subnanomolar affinity for 5-HT3 receptor and were able to functionally discriminate the central and peripheral 5-HT3 receptors, being agonists and antagonists, respectively. In functional studies ([C-14]-guanidinium accumulation test in NG 108-15 cells, in vitro) most of the synthesized compounds showed clear-cut 5-HT3 agonist properties. In in vivo studies on the von Bezold-Jarisch reflex test (a peripheral interaction model) the behavior of the tested compounds ranged from agonist to antagonist, while clear agonist properties were obtained with 12a on cortical acetylcholine release in freely moving rats. Pharmacokinetic studies with 11e and 12c indicate that the compounds easily cross the blood-brain barrier (BBB) after systemic administration with a brain/plasma ratio of 17.5 and 37.5, respectively. Thus compounds 11e and 12c represent the most potent central 5-HT3 agonists identified to date that are able to cross the blood-brain barrier.