2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carbonitrile

• 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: 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carbonitrile
• 化学式: C₁₂H₁₁N₃
• 分子量: 197.239
• InChiKey: ZVBICHIBLACCTE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  51.6
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-三氟甲基吡唑-3-甲酸 、 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carbonitrile 在 N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.5h， 以10%的产率得到2-[5-(trifluoromethyl)-1H-pyrazole-3-carbonyl]-1,3,4,5-tetrahydropyrido[4,3-b]indole-8-carbonitrile
  参考文献：
  名称：

  Identification, Structure–Activity Relationship, and Biological Characterization of 2,3,4,5-Tetrahydro-1H-pyrido[4,3-b]indoles as a Novel Class of CFTR Potentiators

  摘要：

  Cystic fibrosis (CF) is a life-threatening autosomal recessive disease, caused by mutations in the CF transmembrane conductance regulator (CFTR) chloride channel. CFTR modulators have been reported to address the basic defects associated with CF-causing mutations, partially restoring the CFTR function in terms of protein processing and/or channel gating. Small-molecule compounds, called potentiators, are known to ameliorate the gating defect. In this study, we describe the identification of the 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole core as a novel chemotype of potentiators. In-depth structure-activity relationship studies led to the discovery of enantiomerically pure 39 endowed with a good efficacy in rescuing the gating defect of F508del- and G551D-CFTR and a promising in vitro druglike profile. The in vivo characterization of gamma-carboline 39 showed considerable exposure levels and good oral bioavailability, with detectable distribution to the lungs after oral administration to rats. Overall, these findings may represent an encouraging starting point to further expand this chemical class, adding a new chemotype to the existing classes of CFTR potentiators.

  DOI：

  10.1021/acs.jmedchem.0c01050
• 作为产物：
  描述：

  4-氧代哌啶酮盐酸盐 、 4-氰基苯肼盐酸盐 在 三氟化硼乙醚 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 16.5h， 以73%的产率得到2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carbonitrile
  参考文献：
  名称：

  Identification, Structure–Activity Relationship, and Biological Characterization of 2,3,4,5-Tetrahydro-1H-pyrido[4,3-b]indoles as a Novel Class of CFTR Potentiators

  摘要：

  Cystic fibrosis (CF) is a life-threatening autosomal recessive disease, caused by mutations in the CF transmembrane conductance regulator (CFTR) chloride channel. CFTR modulators have been reported to address the basic defects associated with CF-causing mutations, partially restoring the CFTR function in terms of protein processing and/or channel gating. Small-molecule compounds, called potentiators, are known to ameliorate the gating defect. In this study, we describe the identification of the 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole core as a novel chemotype of potentiators. In-depth structure-activity relationship studies led to the discovery of enantiomerically pure 39 endowed with a good efficacy in rescuing the gating defect of F508del- and G551D-CFTR and a promising in vitro druglike profile. The in vivo characterization of gamma-carboline 39 showed considerable exposure levels and good oral bioavailability, with detectable distribution to the lungs after oral administration to rats. Overall, these findings may represent an encouraging starting point to further expand this chemical class, adding a new chemotype to the existing classes of CFTR potentiators.

  DOI：

  10.1021/acs.jmedchem.0c01050

文献信息

• [EN] COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF CYSTIC FIBROSIS<br/>[FR] COMPOSÉS ET COMPOSITIONS POUR LE TRAITEMENT DE LA FIBROSE KYSTIQUE
  申请人：FONDAZIONE ST ITALIANO TECNOLOGIA

  公开号：WO2020012427A1

  公开（公告）日：2020-01-16

  The present invention relates to compounds of Formula (Ia) or pharmaceutically acceptable salts, hydrates, solvates, clathrates, polymorphs, stereoisomers thereof. It further discloses a pharmaceutical composition comprising the compounds of Formula (Ia) and the use of compounds of Formula (Ib), in particular to modulate CFTR protein or ABC protein activities.

  本发明涉及式(Ia)的化合物或其药学上可接受的盐、水合物、溶剂合物、包合物、多形体、立体异构体。进一步披露了一种包含式(Ia)的化合物的药物组合物，以及利用式(Ib)的化合物，特别是用于调节CFTR蛋白或ABC蛋白活性。
• [EN] UREA AND AMIDE DERIVATIVES OF AMINOALKYLPIPERAZINES AND USE THEREOF<br/>[FR] DÉRIVÉS URÉE ET AMIDE D'AMINOALKYLPIPÉRAZINES ET LEUR UTILISATION
  申请人：SOUTHERN RES INST

  公开号：WO2014059265A1

  公开（公告）日：2014-04-17

  Provided are compounds represented by the formula: with Y, Ri, and R2 being defined in the present disclosure; pharmaceutically acceptable salts thereof, deuterated forms thereof, isomers thereof, solvates thereof, and mixtures thereof. The compounds can be used for treating a patient suffering from a condition capable of treatment with a partial agonist or antagonist of the dopamine D2/D3 receptors and are especially useful for patients suffering from schizophrenia, depressions, neurodegenerative diseases such as Parkinson's, dyskinesias, substance abuse and relapse to substance abuse and addiction to substances such as cocaine, methamphetamine, nicotine and alcohol, glaucoma, cognitive disorders, restless leg syndrome, attention deficit hyperactivity disorders, hyperprolactinemia, autism, motor disturbances such as akathisia, rigor, dystonias as well as various disorders of the urinary tract and other neurologic disorders. Also provided are processes for the preparation of compounds of the present disclosure.

  本文提供的化合物的化学式为：其中Y、Ri和R2在本文中有定义；它们的药物可接受的盐、氘代形式、异构体、溶剂化物和混合物。这些化合物可用于治疗患有部分多巴胺D2/D3受体的激动剂或拮抗剂治疗的疾病的患者，特别适用于患有精神分裂症、抑郁症、神经退行性疾病（如帕金森病）、运动障碍、物质滥用和复发物质滥用以及对可卡因、甲基苯丙胺、尼古丁和酒精等物质上瘾的患者、青光眼、认知障碍、不宁腿综合症、注意力缺陷多动障碍、高泌乳素血症、自闭症、运动障碍（如不安、僵硬、肌张力障碍）以及各种泌尿道和其他神经系统疾病的患者。此外，还提供了制备本文所述化合物的方法。
• UREA AND AMIDE DERIVATIVES OF AMINOALKYLPIPERAZINES AND USE THEREOF
  申请人：SOUTHERN RESEARCH INSTITUTE

  公开号：US20150232435A1

  公开（公告）日：2015-08-20

  Provided are compounds represented by the formula: with Y, Ri, and R2 being defined in the present disclosure; pharmaceutically acceptable salts thereof, deuterated forms thereof, isomers thereof, solvates thereof, and mixtures thereof. The compounds can be used for treating a patient suffering from a condition capable of treatment with a partial agonist or antagonist of the dopamine D2/D3 receptors and are especially useful for patients suffering from schizophrenia, depressions, neurodegenerative diseases such as Parkinson's, dyskinesias, substance abuse and relapse to substance abuse and addiction to substances such as cocaine, methamphetamine, nicotine and alcohol, glaucoma, cognitive disorders, restless leg syndrome, attention deficit hyperactivity disorders, hyperprolactinemia, autism, motor disturbances such as akathisia, rigor, dystonias as well as various disorders of the urinary tract and other neurologic disorders. Also provided are processes for the preparation of compounds of the present disclosure.

  本文提供了一种以公式表示的化合物：其中Y，Ri和R2在本公开中被定义；其药物可接受的盐，氘代形式，同分异构体，溶剂合物以及它们的混合物。这些化合物可用于治疗患有可用部分激动剂或拮抗剂治疗的病症的患者，尤其适用于患有精神分裂症，抑郁症，神经退行性疾病（如帕金森病），运动障碍，物质滥用和复发以及对可卡因，甲基苯丙胺，尼古丁和酒精等物质上瘾的患者，青光眼，认知障碍，不宁腿综合症，注意力缺陷多动症，高泌乳素血症，自闭症，运动障碍（如不安，僵硬，痉挛）以及各种泌尿道和其他神经疾病的病症。本文还提供了制备本公开化合物的方法。
• COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF CYSTIC FIBROSIS
  申请人：Fondazione Istituto Italiano Di Tecnologia

  公开号：US20210292324A1

  公开（公告）日：2021-09-23

  The present invention relates to compounds of Formula (Ia) or pharmaceutically acceptable salts, hydrates, solvates, clathrates, polymorphs, stereoisomers thereof. It further discloses a pharmaceutical composition comprising the compounds of Formula (Ia) and the use of compounds of Formula (Ib), in particular to modulate CFTR protein or ABC protein activities.
• US9598387B2
  申请人：——

  公开号：US9598387B2

  公开（公告）日：2017-03-21