methyl 2-[3-(5-chlorofuran-2-yl)-4-phenylisoxazol-5-yl]acetate | 1579976-82-1

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 芳基卤化物
• 英文名称: methyl 2-[3-(5-chlorofuran-2-yl)-4-phenylisoxazol-5-yl]acetate
• 英文别名: MPA9；Methyl 2-[3-(5-chlorofuran-2-yl)-4-phenyl-1,2-oxazol-5-yl]acetate；methyl 2-[3-(5-chlorofuran-2-yl)-4-phenyl-1,2-oxazol-5-yl]acetate
• CAS: 1579976-82-1
• 化学式: C₁₆H₁₂ClNO₄
• 分子量: 317.729
• InChiKey: BKAYRHCXLLKHPX-UHFFFAOYSA-N

物化性质

• 沸点：
  416.8±45.0 °C(predicted)
• 密度：
  1.304±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  65.5
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 2-[3-(5-chlorofuran-2-yl)-4-phenylisoxazol-5-yl]acetate 在 水 、 potassium hydroxide 作用下， 以 四氢呋喃 为溶剂， 以60%的产率得到2-[3-(5-chlorofuran-2-yl)-4-phenylisoxazol-5-yl]acetic acid
  参考文献：
  名称：

  Selective COX-1 inhibition as a target of theranostic novel diarylisoxazoles

  摘要：

  Cyclooxygenase(COX)-1 role in some diseases is increasingly studied. 3-(5-Chlorofuran-2-yl)-5-methy14-phenylisoxazole (P6), a highly selective cyclooxygenase-1 inhibitor, was used as a "lead" to design new isoxazoles (2a-m), differently selective towards COX-1. Those isoxazoles might be useful as novel theranostic agents and also to better clarify COX-1 role in the human physiology and diseases. 2a-m were prepared in fair to good yields developing suitable synthetic strategies. They were evaluated in vitro for their COX-inhibitory activity and selectivity. Structure activity relationship studies of the novel set of diarylisoxazoles allowed to identify new key determinants for COX-1 selectivity, and to uncover compounds appropriate for a deep pharmacokinetic and pharmacodynamic investigation. 3-(5-Chlorofuran2yl)-4-phenylisoxazol-5-amine (2f) was the most active compound of the series, its inhibitory activity was assessed in purified enzyme (COX-1 IC50 = 1.1 mu M; COX-2 IC50 > 50 mu M) and in the ovarian cancer cell line (OVCAR-3) expressing only COX-1 (IC50 = 0.58 mu M). Furthermore, the high inhibitory potency of 2f was rationalized through docking simulations in terms of interactions with a crystallographic model of the COX-1 binding site. We found critical interactions between the inhibitor and constriction residues R120 and Y355 at the base of the active site, as well as with S530 at the top of the side pocket. (C) 2014 Published by Elsevier Masson SAS.

  DOI：

  10.1016/j.ejmech.2013.12.023
• 作为产物：
  描述：

  5-(bromomethyl)-3-(5-chlorofuran-2-yl)-4-phenylisoxazole 在 四丁基硫酸氢铵 、 对甲苯磺酸 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 5.33h， 生成 methyl 2-[3-(5-chlorofuran-2-yl)-4-phenylisoxazol-5-yl]acetate
  参考文献：
  名称：

  Selective COX-1 inhibition as a target of theranostic novel diarylisoxazoles

  摘要：

  Cyclooxygenase(COX)-1 role in some diseases is increasingly studied. 3-(5-Chlorofuran-2-yl)-5-methy14-phenylisoxazole (P6), a highly selective cyclooxygenase-1 inhibitor, was used as a "lead" to design new isoxazoles (2a-m), differently selective towards COX-1. Those isoxazoles might be useful as novel theranostic agents and also to better clarify COX-1 role in the human physiology and diseases. 2a-m were prepared in fair to good yields developing suitable synthetic strategies. They were evaluated in vitro for their COX-inhibitory activity and selectivity. Structure activity relationship studies of the novel set of diarylisoxazoles allowed to identify new key determinants for COX-1 selectivity, and to uncover compounds appropriate for a deep pharmacokinetic and pharmacodynamic investigation. 3-(5-Chlorofuran2yl)-4-phenylisoxazol-5-amine (2f) was the most active compound of the series, its inhibitory activity was assessed in purified enzyme (COX-1 IC50 = 1.1 mu M; COX-2 IC50 > 50 mu M) and in the ovarian cancer cell line (OVCAR-3) expressing only COX-1 (IC50 = 0.58 mu M). Furthermore, the high inhibitory potency of 2f was rationalized through docking simulations in terms of interactions with a crystallographic model of the COX-1 binding site. We found critical interactions between the inhibitor and constriction residues R120 and Y355 at the base of the active site, as well as with S530 at the top of the side pocket. (C) 2014 Published by Elsevier Masson SAS.

  DOI：

  10.1016/j.ejmech.2013.12.023

文献信息

• Functionalized diarylisoxazoles inhibitors of ciclooxygenase
  申请人：Scilimati Antonio

  公开号：US20090181970A1

  公开（公告）日：2009-07-16

  The present invention refers to isoxazole derivatives, in particular diarylisoxazole derivatives inhibitors of cyclooxygenase (COX), in particular cyclooxygenase-1 (COX-1), to their pharmaceutical compositions, the process for their preparation and their use for the chemoprevention and treatment of inflammatory syndromes and in the prevention and treatment of carcinomas, in particular intestinal, ovarian and cutaneous carcinomas, in the treatment of pain syndromes, in particular after surgery, and in the cardiovascular field as antithrombotics/vasoprotectives/cardioprotectives.

  本发明涉及异恶唑衍生物，特别是二芳基异恶唑衍生物，用作环氧合酶（COX）的抑制剂，特别是环氧合酶-1（COX-1）的抑制剂，以及它们的药物组合物、其制备方法以及用于化学预防和治疗炎症综合征以及预防和治疗癌症，特别是肠癌、卵巢癌和皮肤癌，在疼痛综合征的治疗中，特别是手术后，以及在心血管领域作为抗血栓/血管保护剂/心脏保护剂的用途。
• US7989450B2
  申请人：——

  公开号：US7989450B2

  公开（公告）日：2011-08-02
• Selective COX-1 inhibition as a target of theranostic novel diarylisoxazoles
  作者：Paola Vitale、Maria Grazia Perrone、Paola Malerba、Antonio Lavecchia、Antonio Scilimati

  DOI：10.1016/j.ejmech.2013.12.023

  日期：2014.3

  Cyclooxygenase(COX)-1 role in some diseases is increasingly studied. 3-(5-Chlorofuran-2-yl)-5-methy14-phenylisoxazole (P6), a highly selective cyclooxygenase-1 inhibitor, was used as a "lead" to design new isoxazoles (2a-m), differently selective towards COX-1. Those isoxazoles might be useful as novel theranostic agents and also to better clarify COX-1 role in the human physiology and diseases. 2a-m were prepared in fair to good yields developing suitable synthetic strategies. They were evaluated in vitro for their COX-inhibitory activity and selectivity. Structure activity relationship studies of the novel set of diarylisoxazoles allowed to identify new key determinants for COX-1 selectivity, and to uncover compounds appropriate for a deep pharmacokinetic and pharmacodynamic investigation. 3-(5-Chlorofuran2yl)-4-phenylisoxazol-5-amine (2f) was the most active compound of the series, its inhibitory activity was assessed in purified enzyme (COX-1 IC50 = 1.1 mu M; COX-2 IC50 > 50 mu M) and in the ovarian cancer cell line (OVCAR-3) expressing only COX-1 (IC50 = 0.58 mu M). Furthermore, the high inhibitory potency of 2f was rationalized through docking simulations in terms of interactions with a crystallographic model of the COX-1 binding site. We found critical interactions between the inhibitor and constriction residues R120 and Y355 at the base of the active site, as well as with S530 at the top of the side pocket. (C) 2014 Published by Elsevier Masson SAS.