苯,1-溴-4-(4-氯丁氧基)-5-乙基-2-(苯基甲氧基)- | 152610-01-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 苯,1-溴-4-(4-氯丁氧基)-5-乙基-2-(苯基甲氧基)-
• 英文名称: 4-(benzyloxy)-5-bromo-2-(4-chlorobutoxy)ethylbenzene
• 英文别名: 1-Bromo-4-(4-chlorobutoxy)-5-ethyl-2-phenylmethoxybenzene
• CAS: 152610-01-0
• 化学式: C₁₉H₂₂BrClO₂
• 分子量: 397.739
• InChiKey: KUQUXMURVGMWIU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  23
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  苯,1-溴-4-(4-氯丁氧基)-5-乙基-2-(苯基甲氧基)- 在 palladium on activated charcoal 四(三苯基膦)钯 、 氢气 、 sodium carbonate 、 potassium carbonate 、 二甲基亚砜 、 potassium iodide 作用下， 以 乙醇 、 乙酸乙酯 、 丁酮 、 苯 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 反应 34.0h， 生成 2-{3-[4-(5-Ethyl-4'-fluoro-2-hydroxy-biphenyl-4-yloxy)-butoxy]-2-propyl-phenoxy}-benzoic acid methyl ester
  参考文献：
  名称：

  Synthetic and Structure/Activity Studies on Acid-Substituted 2-Arylphenols: Discovery of 2-[2-Propyl-3-[3-[2-ethyl-4-(4-fluorophenyl)-5-hydroxyphenoxy]- propoxy]phenoxy]benzoic Acid, a High-Affinity Leukotriene B4 Receptor Antagonist

  摘要：

  Structural derivatives of LY255283 have been studied as receptor antagonists of leukotriene B-4. Substitution of the 2-hydroxyacetophenone subunit of 1 (LY255283) with a 2-arylphenol group provided entry into several new series that feature various mono- and diacidic core functionality. These new analogues, the subject of a broad structure-activity investigation, displayed significantly increased in vitro and in vivo activity as receptor antagonists of LTB(4). A series of diaryl ether carboxylic acids demonstrated especially interesting activity and led to the discovery of compound 43b, 2-[2-propyl-3-[3-[2-ethyl-4-(4-fluorophenyl)-5-hydroxyphenoxy]- propoxy]phenoxy]benzoic acid (LY293111), a 2-arylphenol-substituted diaryl ether carboxylic acid which displayed potent binding to human neutrophils (IC50 = 17 +/- 14.6 nM) and guinea pig lung membranes (IC50 6.6 +/- 0.71 nM), inhibition of LTB(4)-induced expression of the CD11b/CD18 receptor on human neutrophils (IC50 - 3.3 +/- 0.81 nM), and inhibition of LTB(4)-induced contraction of guinea pig lung parenchyma (pK(B) = 8.7 +/- 0.16). In vivo, 43b demonstrated potent activity in inhibiting LTB(4)-induced airway obstruction in the guinea pig when dosed by the oral (ED(50) = 0.40 mg/kg) or intravenous (ED(50) = 0.014 mg/kg) routes. A specific LTB(4) receptor antagonist, 43b had little effect on inhibiting contractions of guinea pig lung parenchyma induced by leukotriene D-4 (LTD(4)), histamine, carbachol, or U46619. Compound 43b has been chosen as a clinical candidate and is currently in phase I studies for a variety of inflammatory diseases.

  DOI：

  10.1021/jm00022a006
• 作为产物：
  描述：

  2-(4-chlorobutoxy)-4-(phenyl-methoxy)acetophenone 在 三乙基硅烷 、 N-溴代丁二酰亚胺(NBS) 、 三氟乙酸 作用下， 以 四氯化碳 为溶剂， 反应 7.5h， 生成 苯,1-溴-4-(4-氯丁氧基)-5-乙基-2-(苯基甲氧基)-
  参考文献：
  名称：

  Synthetic and Structure/Activity Studies on Acid-Substituted 2-Arylphenols: Discovery of 2-[2-Propyl-3-[3-[2-ethyl-4-(4-fluorophenyl)-5-hydroxyphenoxy]- propoxy]phenoxy]benzoic Acid, a High-Affinity Leukotriene B4 Receptor Antagonist

  摘要：

  Structural derivatives of LY255283 have been studied as receptor antagonists of leukotriene B-4. Substitution of the 2-hydroxyacetophenone subunit of 1 (LY255283) with a 2-arylphenol group provided entry into several new series that feature various mono- and diacidic core functionality. These new analogues, the subject of a broad structure-activity investigation, displayed significantly increased in vitro and in vivo activity as receptor antagonists of LTB(4). A series of diaryl ether carboxylic acids demonstrated especially interesting activity and led to the discovery of compound 43b, 2-[2-propyl-3-[3-[2-ethyl-4-(4-fluorophenyl)-5-hydroxyphenoxy]- propoxy]phenoxy]benzoic acid (LY293111), a 2-arylphenol-substituted diaryl ether carboxylic acid which displayed potent binding to human neutrophils (IC50 = 17 +/- 14.6 nM) and guinea pig lung membranes (IC50 6.6 +/- 0.71 nM), inhibition of LTB(4)-induced expression of the CD11b/CD18 receptor on human neutrophils (IC50 - 3.3 +/- 0.81 nM), and inhibition of LTB(4)-induced contraction of guinea pig lung parenchyma (pK(B) = 8.7 +/- 0.16). In vivo, 43b demonstrated potent activity in inhibiting LTB(4)-induced airway obstruction in the guinea pig when dosed by the oral (ED(50) = 0.40 mg/kg) or intravenous (ED(50) = 0.014 mg/kg) routes. A specific LTB(4) receptor antagonist, 43b had little effect on inhibiting contractions of guinea pig lung parenchyma induced by leukotriene D-4 (LTD(4)), histamine, carbachol, or U46619. Compound 43b has been chosen as a clinical candidate and is currently in phase I studies for a variety of inflammatory diseases.

  DOI：

  10.1021/jm00022a006

文献信息

• Leukotriene antagonists for use in the treatment or prevention of alzheimer's disease
  申请人：ELI LILLY AND COMPANY

  公开号：EP0743064A1

  公开（公告）日：1996-11-20

  This invention provides methods for the treatment or prevention of Alzheimer's disease which comprises administering to a mammal in need thereof an effective amount of a compound having activity as a leukotriene antagonist.

  这项发明提供了治疗或预防阿尔茨海默病的方法，包括向需要的哺乳动物施用具有白三烯拮抗活性的化合物的有效量。
• Methods for identifying and treating resistant tumors
  申请人：——

  公开号：US20020010213A1

  公开（公告）日：2002-01-24

  This invention provides a method of identifying and reversing multidrug resistance in a multidrug resistant tumor comprising administering a multidrug resistance reversing amount of any of the compounds as defined herein.

  本发明提供了一种识别和逆转多药耐药肿瘤中的多药耐药性的方法，包括给予本文所定义的任何化合物的多药耐药性逆转剂量。
• Substituted phenyl phenol leukotriene antagonists
  申请人：ELI LILLY AND COMPANY

  公开号：EP0544488B1

  公开（公告）日：1998-03-11
• METHODS FOR IDENTIFYING AND TREATING RESISTANT TUMORS
  申请人：ELI LILLY AND COMPANY

  公开号：EP0777472A2

  公开（公告）日：1997-06-11
• US5462954A
  申请人：——

  公开号：US5462954A

  公开（公告）日：1995-10-31