3-[4-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1H-indazol-1-yl]propanoic acid | 1072947-01-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 3-[4-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1H-indazol-1-yl]propanoic acid
• 英文别名: 3-(4-(5-(3-Chloro-4-isopropoxyphenyl)-1,2,4-oxadiazol-3-yl)-1H-indazol-1-yl)propanoic acid；3-[4-[5-(3-chloro-4-propan-2-yloxyphenyl)-1,2,4-oxadiazol-3-yl]indazol-1-yl]propanoic acid
• CAS: 1072947-01-3
• 化学式: C₂₁H₁₉ClN₄O₄
• 分子量: 426.859
• InChiKey: YCANMNRBFRBMHK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  30
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  103
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  3-氯-4-羟基苯甲酸甲酯 在 草酰氯 、 potassium carbonate 、 三乙胺 、 N,N-二甲基甲酰胺 、 sodium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 41.5h， 生成 3-[4-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1H-indazol-1-yl]propanoic acid
  参考文献：
  名称：

  Optimization of Sphingosine-1-phosphate-1 Receptor Agonists: Effects of Acidic, Basic, and Zwitterionic Chemotypes on Pharmacokinetic and Pharmacodynamic Profiles

  摘要：

  The efficacy of the recently approved drug fingolimod (FTY720) in multiple sclerosis patients results from the action of its phosphate metabolite on sphingosine-1-phosphate S1P(1) receptors, while a variety of side effects have been ascribed to its S1P(3) receptor activity. Although S1P and phospho-fingolimod share the same structural elements of a zwitterionic headgroup and lipophilic tail, a variety of chemotypes have been found to show S1P(1) receptor agonism. Here we describe a study of the tolerance of the S1P(1) and S1P(3) receptors toward bicyclic heterocycles of systematically varied shape and connectivity incorporating acidic, basic, or zwitterionic headgroups. We compare their physicochemical properties, their performance in in vitro and in vivo pharmacokinetic models, and their efficacy in peripheral lymphocyte lowering. The campaign resulted in the identification of several potent S1P(1) receptor agonists with good selectivity vs S1P(3) receptors, efficacy at <1 mg/kg oral doses, and developability properties suitable for progression into preclinical development.

  DOI：

  10.1021/jm5010336

文献信息

• [EN] OXADIAZOLE SUBSTITUTED INDAZOLE DERIVATIVES FOR USE AS SPHINGOSINE 1-PHOSPHATE 1 (S1P1) RECEPTOR AGONISTS<br/>[FR] DÉRIVÉS D'INDAZOLE SUBSTITUÉS PAR OXADIAZOLE DESTINÉS À ÊTRE UTILISÉS COMME AGONISTES DU RÉCEPTEUR DE SPHINGOSINE-1-PHOSPHATE 1 (S1P1)
  申请人：GLAXO GROUP LTD

  公开号：WO2011072488A1

  公开（公告）日：2011-06-23

  Oxadiazole substituted indazole derivatives of formula (I) or pharmaceutical salts thereof having pharmacological activity, processes for their preparation, pharmaceutical compositions containing them and their uses in the treatment of various disorders mediated by S1P1 receptor are disclosed.

  氧代唑取代吲唑衍生物的化学式（I）或其药用盐具有药理活性，公开了它们的制备方法、含有它们的药物组合物以及它们在治疗由S1P1受体介导的各种疾病中的用途。
• OXADIAZOLE SUBSTITUTED INDAZOLE DERIVATIVES FOR USE AS SPHINGOSINE 1-PHOSPHATE (S1P) AGONISTS
  申请人：Ahmed Mahmood

  公开号：US20100113528A1

  公开（公告）日：2010-05-06

  The present invention provides compounds of formula (I) or salts thereof: having pharmacological activity, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of various disorders mediated by S1P1 receptors.

  本发明提供式（I）的化合物或其盐：具有药理活性，它们的制备过程，包含它们的制药组合物以及它们在治疗由S1P1受体介导的各种疾病中的应用。
• WO2008/128951
  申请人：——

  公开号：——

  公开（公告）日：——
• EP2137181B1
  申请人：——

  公开号：EP2137181B1

  公开（公告）日：2011-03-02
• US8324254B2
  申请人：——

  公开号：US8324254B2

  公开（公告）日：2012-12-04