4-chloro-9-fluoropyrrolo[1,2-a]quinoxaline | 195711-38-7

• 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: 4-chloro-9-fluoropyrrolo[1,2-a]quinoxaline
• CAS: 195711-38-7
• 化学式: C₁₁H₆ClFN₂
• 分子量: 220.633
• InChiKey: OAYZZISTOMBYCM-UHFFFAOYSA-N

物化性质

• 沸点：
  309.8±42.0 °C(Predicted)
• 密度：
  1.45±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 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：
  17.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-chloro-9-fluoropyrrolo[1,2-a]quinoxaline 在 potassium carbonate 作用下， 以 乙二醇 、 丁酮 为溶剂， 反应 5.0h， 生成 4-(4-Allyl-piperazin-1-yl)-9-fluoro-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 、 三氯氧磷 作用下， 以 溶剂黄146 、 叔丁醇 为溶剂， 反应 7.0h， 生成 4-chloro-9-fluoropyrrolo[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

文献信息

• Pyrroloquinoxaline Derivatives as High-Affinity and Selective 5-HT₃ Receptor Agonists:  Synthesis, Further Structure−Activity Relationships, and Biological Studies
  作者：Giuseppe Campiani、Elena Morelli、Sandra Gemma、Vito Nacci、Stefania Butini、Michel Hamon、Ettore Novellino、Giovanni Greco、Alfredo Cagnotto、Mara Goegan、Luigi Cervo、Fabio Dalla Valle、Claudia Fracasso、Silvio Caccia、Tiziana Mennini

  DOI：10.1021/jm990151g

  日期：1999.10.1

  [(3)H]zacopride binding. The SAR studies detailed herein delineated a number of structural features required for improving affinity. Some of the ligands were employed as "molecular yardsticks" to probe the spatial dimensions of the lipophilic pockets L1, L2, and L3 in the 5-HT(3) receptor cleft, while the 7-OH pyrroloquinoxaline analogue was designed to investigate hydrogen bonding with a putative receptor site

  描述了一系列新型吡咯并喹喔啉和杂芳族相关衍生物的合成，药理评价和构效关系（SAR）。新的吡咯并喹喔啉相关配体在大鼠皮层，表达高密度5-HT（3）受体的组织中以及在NG108-15细胞上进行了测试，并在低纳摩尔或亚纳摩尔范围内表现出IC（50）值，方法是通过抑制[（3）H] zacopride结合。本文详述的SAR研究描述了改善亲和力所需的许多结构特征。一些配体被用作“分子尺度”，以探测5-HT（3）受体裂隙中亲脂性口袋L1，L2和L3的空间尺寸，而7-OH吡咯并喹喔啉类似物被设计用于研究与可能与5-羟色胺羟基相互作用的假定受体位点H1的氢键作用。最活跃的吡咯并喹喔啉衍生物对5-HT（3）受体显示亚纳摩尔亲和力。在功能研究中（[[14] C]胍在NG108-15杂化细胞中的体外积累试验），大多数受试化合物均显示出明确的5-HT（3）激动剂特性，而另一些则为部分激动剂。关于5-HT（3）亲和力
• NOVEL COMPOUNDS FOR TREATMENT OF CANCER AND DISORDERS ASSOCIATED WITH ANGIOGENESIS FUNCTION
  申请人：Neamati Nouri

  公开号：US20090093489A1

  公开（公告）日：2009-04-09

  Novel compounds for treatment of cancer and disorders associated with angiogenesis function. Also disclosed are a method of preparing the compounds, pharmaceutical compositions and packaged products containing the compounds, a method of using these molecules to treat cancer (e.g., leukemia, non-small cell lung cancer, colon cancer, CNS cancer, melanoma, ovarian cancer, breast cancer, renal cancer, and prostate cancer) and disorders associated with angiogenesis function (e.g., age-related macular degeneration, macular dystrophy, and diabetes), a method of monitoring the treatment, a method of profiling gene expression, and a method of modulating cell growth, cell cycle, apoptosis, or gene expression.

  新型化合物用于治疗癌症和与血管生成功能相关的疾病。还公开了制备这些化合物的方法、含有这些化合物的药物组合物和包装产品、使用这些分子治疗癌症（例如白血病、非小细胞肺癌、结肠癌、中枢神经系统癌症、黑色素瘤、卵巢癌、乳腺癌、肾癌和前列腺癌）和与血管生成功能相关的疾病（例如年龄相关性黄斑变性、黄斑营养不良和糖尿病）的方法、监测治疗的方法、基因表达谱分析的方法以及调节细胞生长、细胞周期、细胞凋亡或基因表达的方法。
• Novel Compounds for Treatment of Cancer and Disorders Associated With Angiogenesis Function
  申请人：NEAMATI Nouri

  公开号：US20110034472A1

  公开（公告）日：2011-02-10

  Novel compounds for treatment of cancer and disorders associated with angiogenesis function. Also disclosed are a method of preparing the compounds, pharmaceutical compositions and packaged products containing the compounds, a method of using these molecules to treat cancer (e.g., leukemia, non-small cell lung cancer, colon cancer, CNS cancer, melanoma, ovarian cancer, breast cancer, renal cancer, and prostate cancer) and disorders associated with angiogenesis function (e.g., age-related macular degeneration, macular dystrophy, and diabetes), a method of monitoring the treatment, a method of profiling gene expression, and a method of modulating cell growth, cell cycle, apoptosis, or gene expression.

  新型化合物用于治疗癌症和与血管生成功能相关的疾病。还公开了制备这些化合物的方法，含有这些化合物的药物组合物和包装产品，使用这些分子治疗癌症（例如白血病、非小细胞肺癌、结肠癌、中枢神经系统癌症、黑色素瘤、卵巢癌、乳腺癌、肾癌和前列腺癌）和与血管生成功能相关的疾病（例如年龄相关性黄斑变性、黄斑营养不良和糖尿病）的方法，监测治疗的方法，基因表达谱分析的方法，以及调节细胞生长、细胞周期、凋亡或基因表达的方法。
• Synthesis and antitumor activities of a series of novel quinoxalinhydrazides
  作者：Fedora Grande、Francesca Aiello、Osvaldo De Grazia、Antonella Brizzi、Antonio Garofalo、Nouri Neamati

  DOI：10.1016/j.bmc.2006.09.073

  日期：2007.1.1

  Recently, we discovered a novel class of anticancer compounds with remarkable potency in a panel of cancer cell lines. A prototype compound, SC144, showed significant in vivo efficacy in mice xenograft models of human breast cancer cells. Herein, we report on a new synthetic route to SC144 and the synthesis of several of its analogues in order to understand required features for activity. A one-step coupling of 7-fluoro-4-chloropyrrolo[1,2-a]quinoxaline with pyrazin-2-carbohydrazide improved the yield significantly. Although several of the analogues showed significant activities, modification of the heteroacyl moiety had a dramatic effect on potency. (c) 2006 Published by Elsevier Ltd.
• 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.