2-三氟甲基咪唑-4-甲酸 | 78016-98-5

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-三氟甲基咪唑-4-甲酸
• 英文名称: 2-(trifluoromethyl)-1H-imidazole-4-carboxylic acid
• 英文别名: 2-(Trifluoromethyl)-1H-imidazole-5-carboxylic acid
• CAS: 78016-98-5
• 化学式: C₅H₃F₃N₂O₂
• 分子量: 180.086
• InChiKey: DQPSZGHYQKCZEY-UHFFFAOYSA-N

物化性质

• 熔点：
  264-265 °C (decomp)
• 沸点：
  350.7±42.0 °C(Predicted)
• 密度：
  1.682

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  66
• 氢给体数：
  2
• 氢受体数：
  6

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

反应信息

• 作为反应物：
  描述：

  8-甲氧基-2,3,4,5-四氢-1H-吡啶并[4,3-b]吲哚 、 2-三氟甲基咪唑-4-甲酸 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 16.0h， 以40%的产率得到(8-methoxy-1,3,4,5-tetrahydropyrido[4,3-b]indol-2-yl)-[2-(trifluoromethyl)-1H-imidazol-4-yl]methanone
  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：

  2-(三氟甲基)-1H-咪唑-4,5-二羧酸 生成 2-三氟甲基咪唑-4-甲酸
  参考文献：
  名称：

  OWEN D.; PLEVEY R. G.; TATLOW J. C., J. FLUOR. CHEM., 1981, 17, NO 2, 179-186

  摘要：

  DOI：

文献信息

• [EN] KCNT1 INHIBITORS AND METHODS OF USE<br/>[FR] INHIBITEURS DE KCNT1 ET PROCÉDÉS D'UTILISATION
  申请人：PRAXIS PREC MEDICINES INC

  公开号：WO2021173930A1

  公开（公告）日：2021-09-02

  The present invention is directed to, in part, compounds and compositions useful for preventing and/or treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene (e.g., KCNT1). Methods of treating a neurological disease or disorder, a disease or condition relating to excessive neuronal excitability, and/or a gain-of-function mutation in a gene such as KCNT1 are also provided herein.

  本发明部分涉及用于预防和/或治疗神经系统疾病或紊乱、与过度神经元兴奋性有关的疾病或症状，以及基因（例如KCNT1）中的功能增强突变的化合物和组合物。本文还提供了治疗神经系统疾病或紊乱、与过度神经元兴奋性有关的疾病或症状，以及基因如KCNT1中的功能增强突变的方法。
• Identification, Structure–Activity Relationship, and Biological Characterization of 2,3,4,5-Tetrahydro-1<i>H</i>-pyrido[4,3-<i>b</i>]indoles as a Novel Class of CFTR Potentiators
  作者：Nicoletta Brindani、Ambra Gianotti、Simone Giovani、Francesca Giacomina、Paolo Di Fruscia、Federico Sorana、Sine Mandrup Bertozzi、Giuliana Ottonello、Luca Goldoni、Ilaria Penna、Debora Russo、Maria Summa、Rosalia Bertorelli、Loretta Ferrera、Emanuela Pesce、Elvira Sondo、Luis J. V. Galietta、Tiziano Bandiera、Nicoletta Pedemonte、Fabio Bertozzi

  DOI：10.1021/acs.jmedchem.0c01050

  日期：2020.10.8

  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.
• OWEN D.; PLEVEY R. G.; TATLOW J. C., J. FLUOR. CHEM., 1981, 17, NO 2, 179-186
  作者：OWEN D.、 PLEVEY R. G.、 TATLOW J. C.

  DOI：——

  日期：——