tert-butyl (2-bromo-4-chlorophenoxy)acetate | 779328-99-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: tert-butyl (2-bromo-4-chlorophenoxy)acetate
• 英文别名: tert-butyl 2-(2-bromo-4-chlorophenoxy)acetate
• CAS: 779328-99-3
• 化学式: C₁₂H₁₄BrClO₃
• mdl: MFCD22575908
• 分子量: 321.598
• InChiKey: PBGCUYUOWOSVGT-UHFFFAOYSA-N

物化性质

• 沸点：
  346.1±27.0 °C(Predicted)
• 密度：
  1.412±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.416
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  tert-butyl (2-bromo-4-chlorophenoxy)acetate 在 盐酸 、 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 四丁基氟化铵 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 52.17h， 生成 methyl (4-chloro-2-ethynylphenoxy)acetate
  参考文献：
  名称：

  Discovery of Potent, Selective, and Orally Bioavailable Alkynylphenoxyacetic Acid CRTH2 (DP2) Receptor Antagonists for the Treatment of Allergic Inflammatory Diseases

  摘要：

  New phenoxyacetic acid antagonists of CRTH2 are described. Following the discovery of a hit compound by a focused screening, high protein binding was identified as its main weakness. Optimization aimed at reducing serum protein binding led to the identification of several compounds that showed not only excellent affinities for the receptor (41 compounds with K-i < 10 nM) but also excellent potencies in a human whole blood assay (IC50 < 100 nM; PGD2-induced eosinophil shape change). Additional optimization of the PK characteristics led to the identification of several compounds suitable for in vivo testing. Of these, 19k and 19s were tested in two different pharmacological models (acute FITC-mediated contact hypersensitivity and ovalbumin-induced eosinophilia models) and found to be active after oral dosing (10 and 30 mg/kg).

  DOI：

  10.1021/jm200866y
• 作为产物：
  描述：

  溴乙酸叔丁酯 、 2-溴-4-氯苯酚 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 18.17h， 以95%的产率得到tert-butyl (2-bromo-4-chlorophenoxy)acetate
  参考文献：
  名称：

  [EN] PHENOXY ACETIC ACID DERIVATIVES
  [FR] DÉRIVÉS D'ACIDE PHÉNOXYACÉTIQUE

  摘要：

  本发明提供了用于治疗与CRTH2相关的疾病和疾病（包括哮喘、特应性皮炎和炎症性皮肤病）的Formula（I）的苯氧乙酸衍生物。

  公开号：

  WO2010092043A1

文献信息

• [EN] PHENOXY ACETIC ACID DERIVATIVES<br/>[FR] DÉRIVÉS D'ACIDE PHÉNOXYACÉTIQUE
  申请人：MERCK SERONO SA

  公开号：WO2010092043A1

  公开（公告）日：2010-08-19

  The present invention provides phenoxyacetic acid derivatives of Formula (I) for the treatment of CRTH2 related disorders and disease selected from asthma, atopic dermatitis and inflammatory dermatoses.

  本发明提供了用于治疗与CRTH2相关的疾病和疾病（包括哮喘、特应性皮炎和炎症性皮肤病）的Formula（I）的苯氧乙酸衍生物。
• [EN] NOVEL COMPOUNDS<br/>[FR] NOUVEAUX COMPOSES
  申请人：ASTRAZENECA AB

  公开号：WO2004089885A1

  公开（公告）日：2004-10-21

  The invention relates to substituted phenoxyacetic acids (I) as useful pharmaceutical compounds for treating respiratory disorders, pharmaceutical compositions containing them, and processes for their preparation.

  这项发明涉及取代苯氧乙酸(I)作为治疗呼吸系统疾病的有用药物化合物，包含它们的药物组合物，以及它们的制备方法。
• Novel compounds
  申请人：Bonnert Roger

  公开号：US20060264435A1

  公开（公告）日：2006-11-23

  The invention relates to substituted phenoxyacetic acids (I) as useful pharmaceutical compounds for treating respiratory disorders, pharmaceutical compositions containing them, and processes for their preparation.

  本发明涉及取代的苯氧基乙酸(I)作为治疗呼吸系统疾病的有用药物化合物，包含它们的制药组合物，以及它们的制备方法。
• Compounds
  申请人：AstraZeneca AB

  公开号：US08158820B2

  公开（公告）日：2012-04-17

  The invention relates to substituted phenoxyacetic acids (I) as useful pharmaceutical compounds for treating respiratory disorders, pharmaceutical compositions containing them, and processes for their preparation.

  本发明涉及替代苯氧乙酸(I)，作为治疗呼吸系统疾病的有用药物化合物，包含它们的药物组合物以及它们的制备方法。
• Novel Compounds
  申请人：Bonnert Roger

  公开号：US20110166117A1

  公开（公告）日：2011-07-07

  The invention relates to substituted phenoxyacetic acids (I) as useful pharmaceutical compounds for treating respiratory disorders, pharmaceutical compositions containing them, and processes for their preparation.

  本发明涉及取代的苯氧乙酸(I)作为治疗呼吸系统疾病的有用药物化合物，包含它们的药物组合物以及其制备过程。