2-(3-((1-(2,5-difluorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)-methyl)-5-fluoro-2-methyl-1H-indol-1-yl)acetic acid | 1297275-69-4

• 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-((1-(2,5-difluorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)-methyl)-5-fluoro-2-methyl-1H-indol-1-yl)acetic acid
• 英文别名: 2-(3-((1-(2,5-Difluorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)methyl)-5-fluoro-2-methyl-1H-indol-1-yl)acetic acid；2-[3-[[1-[(2,5-difluorophenyl)methyl]-6-oxopyridin-3-yl]methyl]-5-fluoro-2-methylindol-1-yl]acetic acid
• CAS: 1297275-69-4
• 化学式: C₂₄H₁₉F₃N₂O₃
• 分子量: 440.422
• InChiKey: USXVMJPUEUYRRS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  32
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.17
• 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：

  5-氟-2-甲基吲哚 在 三乙基硅烷 、 lithium hydroxide monohydrate 、 sodium hydride 、 三氟乙酸 、 sodium iodide 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 乙腈 、 mineral oil 为溶剂， 反应 25.42h， 生成 2-(3-((1-(2,5-difluorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)-methyl)-5-fluoro-2-methyl-1H-indol-1-yl)acetic acid
  参考文献：
  名称：

  Discovery of Isoquinolinone Indole Acetic Acids as Antagonists of Chemoattractant Receptor Homologous Molecule Expressed on Th2 Cells (CRTH2) for the Treatment of Allergic Inflammatory Diseases

  摘要：

  Previously we reported the discovery of CRA-898 (1), a diazine indole acetic acid containing CRTH2 antagonist. This compound had good in vitro and in vivo potency, low rates of metabolism, moderate permeability, and good oral bioavailability in rodents. However, it showed low oral exposure in nonrodent safety species (dogs and monkeys). In the current paper, we wish to report our efforts to understand and improve the poor PK in nonrodents and development of a new isoquinolinone subseries that led to identification of a new development candidate, CRA-680 (44). This compound was efficacious in both a house dust mouse model of allergic lung inflammation (40 mg/kg qd) as well as a guinea pig allergen challenge model of lung inflammation (20 mg/kg bid).

  DOI：

  10.1021/jm401509e

文献信息

• INDOLE BASED RECEPTOR CRTH2 ANTAGONISTS
  申请人：Kaila Neelu

  公开号：US20110105509A1

  公开（公告）日：2011-05-05

  Disclosed are compounds of Formula (I): which are useful as antagonists of the CRTH2 receptors. Pharmaceutical compositions containing compounds of Formula (I) and the use of compounds of Formula (I) to treat diseases or disorders that are responsive to inhibition of the binding of endogenous ligands to the CRTH2 receptor are also disclosed. Methods for preparing and using these compounds are further described.

  公开的是以下化合物的结构（I）：这些化合物可用作CRTH2受体的拮抗剂。还公开了含有化合物（I）的药物组合物以及利用化合物（I）治疗对抑制内源配体与CRTH2受体结合响应的疾病或疾病的用途。进一步描述了制备和使用这些化合物的方法。
• [EN] INDOLE BASED RECEPTOR CRTH2 ANTAGONISTS<br/>[FR] ANTAGONISTES DES RÉCEPTEURS CRTH2 À BASE D'INDOLE
  申请人：WYETH LLC

  公开号：WO2011055270A1

  公开（公告）日：2011-05-12

  Disclosed are compounds of Formula (I): which are useful as antagonists of the CRTH2 receptors. Pharmaceutical compositions containing compounds of Formula (I) and the use of compounds of Formula (I) to treat diseases or disorders that are responsive to inhibition of the binding of endogenous ligands to the CRTH2 receptor are also disclosed. Methods for preparing and using these compounds are further described.
• Discovery of Isoquinolinone Indole Acetic Acids as Antagonists of Chemoattractant Receptor Homologous Molecule Expressed on Th2 Cells (CRTH2) for the Treatment of Allergic Inflammatory Diseases
  作者：Neelu Kaila、Bruce Follows、Louis Leung、Jennifer Thomason、Adrian Huang、Alessandro Moretto、Kristin Janz、Michael Lowe、Tarek S. Mansour、Cedric Hubeau、Karen Page、Paul Morgan、Susan Fish、Xin Xu、Cara Williams、Eddine Saiah

  DOI：10.1021/jm401509e

  日期：2014.2.27

  Previously we reported the discovery of CRA-898 (1), a diazine indole acetic acid containing CRTH2 antagonist. This compound had good in vitro and in vivo potency, low rates of metabolism, moderate permeability, and good oral bioavailability in rodents. However, it showed low oral exposure in nonrodent safety species (dogs and monkeys). In the current paper, we wish to report our efforts to understand and improve the poor PK in nonrodents and development of a new isoquinolinone subseries that led to identification of a new development candidate, CRA-680 (44). This compound was efficacious in both a house dust mouse model of allergic lung inflammation (40 mg/kg qd) as well as a guinea pig allergen challenge model of lung inflammation (20 mg/kg bid).