2-(2-(1-naphthoyl)-8-(trifluoromethyl)-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic acid | 1443130-20-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-(2-(1-naphthoyl)-8-(trifluoromethyl)-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic acid
• 英文别名: 2-[2-(naphthalene-1-carbonyl)-8-(trifluoromethyl)-3,4-dihydro-1H-pyrido[4,3-b]indol-5-yl]acetic acid
• CAS: 1443130-20-8
• 化学式: C₂₅H₁₉F₃N₂O₃
• 分子量: 452.433
• InChiKey: DFVBLFJUHBOAGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  33
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  62.5
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  tert-butyl 8-(trifluoromethyl)-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate 在 盐酸 、 caesium carbonate 、 N,N-二异丙基乙胺 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 二氯甲烷 、 丙酮 为溶剂， 反应 4.5h， 生成 2-(2-(1-naphthoyl)-8-(trifluoromethyl)-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic acid
  参考文献：
  名称：

  Identification of 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968), a Potent, Selective, and Orally Bioavailable Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTH2) Antagonist

  摘要：

  Herein we describe the discovery of the novel CRTh2 antagonist 2-(2-(1-naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic acid 28 (setipiprant/ACT-129968), a clinical development candidate for the treatment of asthma and seasonal allergic rhinitis. A lead optimization program was started based on the discovery of the recently disclosed CRTh2 antagonist 2-(2-benzoyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic acid 5. An already favorable and druglike profile could be assessed for lead compound 5. Therefore, the lead optimization program mainly focused on the improvement in potency and oral bioavailability. Data of newly synthesized analogs were collected from in vitro pharmacological, physicochemical, in vitro ADME, and in vivo pharmacokinetic studies in the rat and the dog. The data were then analyzed using a traffic light selection tool as a visualization device in order to evaluate and prioritize candidates displaying a balanced overall profile. This data-driven process and the excellent results of the PK study in the rat (F = 44%) and the dog (F = 55%) facilitated the identification of 28 as a potent (IC50 = 6 nM), selective, and orally available CRTh2 antagonist.

  DOI：

  10.1021/jm400122f

文献信息

• Identification of 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1<i>H</i>-pyrido[4,3-<i>b</i>]indol-5(2<i>H</i>)-yl)acetic Acid (Setipiprant/ACT-129968), a Potent, Selective, and Orally Bioavailable Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTH2) Antagonist
  作者：Heinz Fretz、Anja Valdenaire、Julien Pothier、Kurt Hilpert、Carmela Gnerre、Oliver Peter、Xavier Leroy、Markus A. Riederer

  DOI：10.1021/jm400122f

  日期：2013.6.27

  Herein we describe the discovery of the novel CRTh2 antagonist 2-(2-(1-naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic acid 28 (setipiprant/ACT-129968), a clinical development candidate for the treatment of asthma and seasonal allergic rhinitis. A lead optimization program was started based on the discovery of the recently disclosed CRTh2 antagonist 2-(2-benzoyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic acid 5. An already favorable and druglike profile could be assessed for lead compound 5. Therefore, the lead optimization program mainly focused on the improvement in potency and oral bioavailability. Data of newly synthesized analogs were collected from in vitro pharmacological, physicochemical, in vitro ADME, and in vivo pharmacokinetic studies in the rat and the dog. The data were then analyzed using a traffic light selection tool as a visualization device in order to evaluate and prioritize candidates displaying a balanced overall profile. This data-driven process and the excellent results of the PK study in the rat (F = 44%) and the dog (F = 55%) facilitated the identification of 28 as a potent (IC50 = 6 nM), selective, and orally available CRTh2 antagonist.