2-[2-(4-fluorophenyl)-5-methyl-1,3-oxazol-4-yl]ethanol | 196810-30-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-[2-(4-fluorophenyl)-5-methyl-1,3-oxazol-4-yl]ethanol
• 英文别名: 2-<2-(4-fluorophenyl)-5-methyloxazol-4-yl>ethanol；2-(2-(4-fluorophenyl)-5-methyloxazol-4-yl)ethanol；2-[2-(4-fluorophenyl)-5-methyloxazol-4-yl]ethanol；2-[2-(4-fluoro-phenyl)-5-methyl-oxazol-4-yl]-ethanol；2-(5-methyl-2-(4-fluoro)phenyl-1,3-oxazol-4-yl)ethanol；2-[2-(4-fluoro-phenyl)-5-methyl-oxazole-4-yl]-ethanol
• CAS: 196810-30-7
• 化学式: C₁₂H₁₂FNO₂
• 分子量: 221.231
• InChiKey: XEOFBNBBWJTDHH-UHFFFAOYSA-N

物化性质

• 熔点：
  102-104 °C
• 沸点：
  359.8±52.0 °C(Predicted)
• 密度：
  1.218±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  46.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-[2-(4-fluorophenyl)-5-methyl-1,3-oxazol-4-yl]ethanol 在 lithium hydroxide 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 为溶剂， 反应 17.5h， 生成 2(S)-(2-benzoyl-phenylamino)-3-{4-[2-(5-methyl-2-(4-fluoro)-phenyl-oxazol-4-yl)-ethoxy]-phenyl}-propionic acid
  参考文献：
  名称：

  N-(2-Benzoylphenyl)-l-tyrosine PPARγ Agonists. 2. Structure−Activity Relationship and Optimization of the Phenyl Alkyl Ether Moiety

  摘要：

  We previously reported the identification of (2S)-((2-benzoylphenyl)amino)-3-{4-[2-(5-methyl-2-phenyloxazol-4-yl)ethoxy]phenyl}propanoic (2) (PPAR gamma pK(i) = 8.94, PPAR gamma, pEC(50) = 9.47) as a potent and selective PPAR gamma agonist. We now report the expanded structure-activity relationship around the phenyl alkyl ether moiety by pursuing both a classical medicinal chemistry approach and a solid-phase chemistry approach for analogue synthesis. The solution-phase strategy focused on evaluating the effects of oxazole and phenyl ring replacements of the 2-(5-methyl-2-phenyloxazol-4-yl)ethyl side chain of 2 with several replacements providing potent and selective PPAR gamma agonists with improved aqueous solubility. Specifically, replacement of the phenyl ring of the phenyloxazole moiety with a 4-pyridyl group to give 2(S)-((2-benzoylphenyl)amino)-3-{4-[2-(5-methyl-2-pyridin-4-yloxazol-4-yl)ethoxy]phenyl}propionic acid (16) (PPAR gamma pK(i) = 8.85, PPAR gamma pEC(50) = 8.74) or a 4-methylpiperazine to give 2(S)-((2-benzoylphenyl)amino)-3-(4-{2-[5-methyl-2-(4-methylpiperazin-1-yl)thiazol-4-yl]ethoxy}pheynyl)propionic acid (24) (PPAR gamma pK(i) = 8.6, PPAR gamma pEC(50) = 8.89) provided two potent and selective PPAR gamma agonists with increased solubility in pH 7.4 phosphate buffer and simulated gastric fluid as compared to 2. The second strategy took advantage of the speed and ease of parallel solid-phase analogue synthesis to generate a more diverse set of phenyl alkyl ethers which led to the identification of a number of novel, high-affinity PPAR gamma ligands (PPAR gamma pK(i)'s 6.98-8.03). The combined structure-activity data derived from the two strategies provide valuable insight on the requirements for PPAR gamma binding, functional activity, selectivity, and aqueous solubility.

  DOI：

  10.1021/jm980413z
• 作为产物：
  描述：

  5-羟基-2-戊酮 在 吡啶 、 盐酸 、 sodium azide 、 palladium on activated charcoal 、 氢气 、 溴 、 potassium carbonate 、 sodium hydroxide 、 三氯氧磷 作用下， 以 乙醚 、 乙醇 、 二氯甲烷 、 水 、 乙酸乙酯 、 丙酮 、 甲苯 为溶剂， 反应 124.0h， 生成 2-[2-(4-fluorophenyl)-5-methyl-1,3-oxazol-4-yl]ethanol
  参考文献：
  名称：

  Design and Synthesis of 3-(2-Ethyl-4-{2-[2-(4-fluorophenyl)-5-methyloxazol-4-yl]ethoxy}phenyl)propanoic Acid: A Novel Triple-acting PPARα, -γ, and -δ Agonist

  摘要：

  本文描述了三重作用PPARα、-γ和-δ激动剂3-(2-乙基-4-{2-[2-(4-氟苯基)-5-甲基噁唑-4-基]乙氧基}苯基)丙酸(1a)的设计与合成。该化合物具有强大的三重作用PPARα、-γ和-δ激动剂特性，其EC50值分别为0.029、0.013和0.029 µM。合成路线以噁唑环的合成为关键步骤，从市售的3-氧代戊酸甲酯和3-羟基苯乙酮出发，最终得到目标化合物1，总产率为32%。

  DOI：

  10.1246/cl.2012.406

文献信息

• Compounds Having Activating Effect on Subtypes of Peroxisome Proliferator-Activated Receptors and its Preparation Method and Uses
  申请人：Wang Yaping

  公开号：US20130089613A1

  公开（公告）日：2013-04-11

  Phenyl propanoic acid compounds having activating effect on peroxisome proliferator-activated receptors (PPARα,δ,γ) and a preparation method and uses thereof are provided in the present invention. The compounds can be used for treating or preventing diseases associated with peroxisome proliferator-activated receptors (PPARα,δ,γ).

  本发明提供了具有激活过氧化物酶体增殖物激活受体（PPARα,δ,γ）作用的苯基丙酸化合物及其制备方法和用途。这些化合物可用于治疗或预防与过氧化物酶体增殖物激活受体（PPARα,δ,γ）相关的疾病。
• Oxazole derivatives
  申请人：——

  公开号：US20030055265A1

  公开（公告）日：2003-03-20

  The present invention relates to novel oxazole compounds which act as PPAR&agr; and PPAR&ggr; agonists and are accordingly useful for the treatment of diseases modulated by PPAR&agr; and PPAR&ggr; such as diabetes.

  本发明涉及新型噁唑化合物，其作为PPAR&agr;和PPAR&ggr;激动剂，并因此可用于治疗由PPAR&agr;和PPAR&ggr;调节的疾病，如糖尿病。
• DPP IV inhibitors
  申请人：——

  公开号：US20030130281A1

  公开（公告）日：2003-07-10

  The present invention relates to compounds of formula (I) 1 wherein R 1 , R 2 , and X are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with DPP IV, such as diabetes, particularly non-insulin dependent diabetes mellitus, and impaired glucose tolerance.

  本发明涉及以下式（I）的化合物： 其中R1、R2和X如描述和权利要求中所定义，并且其药学上可接受的盐。这些化合物可用于治疗和/或预防与DPP IV相关的疾病，如糖尿病，特别是非胰岛素依赖型糖尿病和糖耐量受损。
• [EN] NOVEL COMPOUNDS AS AGONIST FOR PPAR GAMMA AND PPAR ALPHA, METHOD FOR PREPARATION OF THE SAME, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME<br/>[FR] NOUVEAUX COMPOSES AGONISTES DE PPAR DOLLAR G(G) ET PPAR DOLLAR G(A), LEUR METHODE DE PREPARATION ET COMPOSITION PHARMACEUTIQUE LES CONTENANT
  申请人：LG LIFE SCIENCES LTD

  公开号：WO2005040127A1

  公开（公告）日：2005-05-06

  The present invention relates to novel compounds accelerating the activity of Peroxisome proliferator-activated receptor gamma (PPARϜ) and alpha (PPARα), processes of preparing the same, and pharmaceutical compositions containing the same as an active agent.

  本发明涉及一种新型化合物，可加速过氧化物酶体增殖物激活受体γ（PPARϜ）和α（PPARα）的活性，以及制备这种化合物的方法，以及含有该化合物作为活性成分的药物组合物。
• [EN] CHROMAN CARBOXYLIC ACID DERIVATIVES FOR THE TREATMENT OF DIABETES AND LIPID DISORDERS<br/>[FR] DERIVES D'ACIDE CHROMANCARBOXYLIQUE UTILISES DANS LE TRAITEMENT DU DIABETE ET DES TROUBLES LIPIDIQUES
  申请人：SK CORP

  公开号：WO2005021540A1

  公开（公告）日：2005-03-10

  The invention is concerned with the 3-chromancarboxylic acid derivatives, their pharmaceutically acceptable salts and prodrugs which are useful for treatment and control of non-insulin dependent diabetes mellitus (type II diabetes) and its related vascular disease as well as obesity and lipid disorders.

  这项发明涉及3-色胺羧酸衍生物，它们的药用盐和前药，用于治疗和控制非胰岛素依赖型糖尿病（2型糖尿病）及其相关血管疾病，以及肥胖和脂质紊乱。