2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethyl 2-[4-(2-methylpropyl)phenyl]propanoate | 76167-93-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethyl 2-[4-(2-methylpropyl)phenyl]propanoate
• CAS: 76167-93-6
• 化学式: C₂₁H₃₄O₆
• 分子量: 382.497
• InChiKey: PAOXYFXYDDJJBB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  27
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  74.2
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  布洛芬 以 乙醇 、 氯仿 为溶剂， 反应 49.0h， 生成 2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethyl 2-[4-(2-methylpropyl)phenyl]propanoate
  参考文献：
  名称：

  Synthesis and pharmacological evaluation of poly(oxyethylene) derivatives of 4-isobutylphenyl-2-propionic acid (ibuprofen)

  摘要：

  The synthesis of three oligomeric derivatives of 4-isobutylphenyl-2-propionic acid (ibuprofen), namely, the monoester of tetraethylene glycol (I) and the diesters of poly(oxyethylene) samples having molecular weights of 1000 (+/- 50) and 2000 (+/- 150) (II and III), has been performed via the imidazolide method. The antiinflammatory activity of I-III, and of equivalent amounts of free drug, was determined in the carrageenan-induced rat paw edema assay at different times after oral administration and found to be considerably prolonged in the case of the three derivatives. The lowest molecular weight derivative (I) also had an enhanced initial activity with regard to 4-isobutylphenyl-2-propionic acid. These results were confirmed by measuring the plasma levels of 4-isobutylphenyl-2-propionic acid in rats at different times after oral administration.

  DOI：

  10.1021/jm00137a026

文献信息

• Polyethylene Based Bioactive Agents
  申请人：Leonard James Klein

  公开号：US20100255050A1

  公开（公告）日：2010-10-07

  The present invention concerns an acyclic diene metathesis (ADMET) chemistry-based method of making polymers incorporating biologically active molecules, and the polymers formed thereby. Functionalized polymers prepared by this method can be used to produce a broad range of commercially important products such as drag delivery agents (prodrugs), chromatography reagents (e.g., for use in separatory reagents), biomimetics, and biodegradable synthetic polymers.

  本发明涉及一种基于无环二烯重排(ADMET)化学的方法，用于制备包含生物活性分子的聚合物，以及由此形成的聚合物。通过该方法制备的功能化聚合物可用于生产广泛的商业重要产品，如药物输送剂(前药)，色谱试剂(例如，用于分离试剂)，仿生学和可生物降解的合成聚合物。
• [EN] POLYETHYLENE BASED BIOACTIVE AGENTS<br/>[FR] AGENTS BIOACTIFS À BASE DE POLY(ÉTHYLÈNE)
  申请人：UNIV FLORIDA

  公开号：WO2009015274A2

  公开（公告）日：2009-01-29

  The present invention concerns an acyclic diene metathesis (ADMET) chemistry- based method of making polymers incorporating biologically active molecules, and the polymers formed thereby. Functionalized polymers prepared by this method can be used to produce a broad range of commercially important products such as drag delivery agents (prodrugs), chromatography reagents (e.g., for use in separatory reagents), biomimetics, and biodegradable synthetic polymers.
• Synthesis and pharmacological evaluation of poly(oxyethylene) derivatives of 4-isobutylphenyl-2-propionic acid (ibuprofen)
  作者：R. Cecchi、L. Rusconi、M. C. Tanzi、F. Danusso、P. Ferruti

  DOI：10.1021/jm00137a026

  日期：1981.5

  The synthesis of three oligomeric derivatives of 4-isobutylphenyl-2-propionic acid (ibuprofen), namely, the monoester of tetraethylene glycol (I) and the diesters of poly(oxyethylene) samples having molecular weights of 1000 (+/- 50) and 2000 (+/- 150) (II and III), has been performed via the imidazolide method. The antiinflammatory activity of I-III, and of equivalent amounts of free drug, was determined in the carrageenan-induced rat paw edema assay at different times after oral administration and found to be considerably prolonged in the case of the three derivatives. The lowest molecular weight derivative (I) also had an enhanced initial activity with regard to 4-isobutylphenyl-2-propionic acid. These results were confirmed by measuring the plasma levels of 4-isobutylphenyl-2-propionic acid in rats at different times after oral administration.