2-ethyl-5-methyl-4-phenyloxazole | 855841-59-7

• 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-ethyl-5-methyl-4-phenyloxazole
• 英文别名: 2-Ethyl-5-methyl-4-phenyl-1,3-oxazole
• CAS: 855841-59-7
• 化学式: C₁₂H₁₃NO
• 分子量: 187.241
• InChiKey: XFFHNTKPUVSELY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  26
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-ethyl-5-methyl-4-phenyloxazole 、 formamide 生成 2-ethyl-4-methyl-5-phenyl-1(3)H-imidazole
  参考文献：
  名称：

  Theilig, Chemische Berichte, 1953, vol. 86, p. 96,107

  摘要：

  DOI：
• 作为产物：
  描述：

  1-oxo-1-phenylpropan-2-yl propionate 生成 2-ethyl-5-methyl-4-phenyloxazole
  参考文献：
  名称：

  Theilig, Chemische Berichte, 1953, vol. 86, p. 96,107

  摘要：

  DOI：

文献信息

• Metal-Free [2 + 2 + 1] Annulation of Alkynes, Nitriles, and Oxygen Atoms: Iodine(III)-Mediated Synthesis of Highly Substituted Oxazoles
  作者：Akio Saito、Akihiro Taniguchi、Yui Kambara、Yuji Hanzawa

  DOI：10.1021/ol4009816

  日期：2013.6.7

  The metal-free [2 + 2 + 1] annulation of alkynes, nitriles, and O-atoms for the regioselective assembly of 2,4-disubstituted and 2,4,5-trisubstituted oxazole compounds has been achieved by the use of PhIO with TfOH or Tf2NH. The present reaction could be applied to a facile synthesis of an anti-inflammatory drug.

  炔烃，腈和O原子用于2,4-二取代和2,4,5-三取代的恶唑化合物的区域选择性组装的无金属[2 + 2 +1]环已通过使用PhIO与TfOH或Tf 2 NH。本反应可用于抗炎药的简便合成。
• Iodine(III)-Catalyzed Formal [2 + 2 + 1] Cycloaddition Reaction for Metal-Free Construction of Oxazoles
  作者：Takuma Yagyu、Yusuke Takemoto、Akira Yoshimura、Viktor V. Zhdankin、Akio Saito

  DOI：10.1021/acs.orglett.7b00742

  日期：2017.5.19

  The iodine(III) catalyst, in situ generated from iodoarene as a precatalyst with m-CPBA and Tf2NH, promoted the metal-free [2 + 2 + 1] cycloaddition-type reactions of alkynes, nitriles, and oxygen atoms for the regioselective formations of 2,4-disubstituted and 2,4,5-trisubstituted oxazole. A first example of iodine catalysis for multicomponent reactions is represented.

  由碘芳烃作为原催化剂与m -CPBA和Tf 2 NH原位生成的碘（III）催化剂促进了炔烃，腈和氧原子的无金属[2 + 2 + 1]环加成反应。 2,4-二取代和2,4,5-三取代的恶唑的区域选择性形成。代表了用于多组分反应的碘催化的第一个例子。
• Indane Acetic Acid Derivatives and Their Use as Pharmaceutical Agents, Intermediates, and Method of Preparation
  申请人：Lowe Derek B.

  公开号：US20090047687A1

  公开（公告）日：2009-02-19

  This invention relates to novel indane acetic acid derivatives which are useful in the treatment of diseases such as diabetes, obesity, hyperlipidemia, and atherosclerotic diseases. The invention also relates to intermediates useful in preparation of indane acetic derivatives and to methods of preparation.

  本发明涉及一种新型的茚环乙酸衍生物，其在治疗糖尿病、肥胖症、高脂血症和动脉粥样硬化等疾病方面具有用途。本发明还涉及在制备茚环乙酸衍生物时有用的中间体和制备方法。
• INDANE ACETIC ACID DERIVATIVES AND THEIR USE AS PHARMACEUTICAL AGENTS, INTERMEDIATES, AND METHOD OF PREPARATION
  申请人：Lowe Derek B.

  公开号：US20110065129A1

  公开（公告）日：2011-03-17

  This invention relates to novel indane acetic acid derivatives which are useful in the treatment of diseases such as diabetes, obesity, hyperlipidemia, and atherosclerotic diseases. The invention also relates to intermediates useful in preparation of indane acetic derivatives and to methods of preparation.

  本发明涉及新型茚烷乙酸衍生物，其在治疗糖尿病、肥胖症、高脂血症和动脉粥样硬化等疾病方面具有用途。该发明还涉及在制备茚烷乙酸衍生物的中间体以及制备方法方面有用的中间体。
• METHODS OF TREATING OR PREVENTING PSORIASIS, AND/OR ALZHEIMER'S DISEASE USING INDANE ACETIC ACID DERIVATIVES
  申请人：Delmedico Mary Katherine

  公开号：US20120141483A1

  公开（公告）日：2012-06-07

  The present invention provides indane acetic acids and their derivatives and methods for the treatment and/or prevention of psoriasis and/or Alzheimer's diseases using the same.

  本发明提供了茚乙酸及其衍生物，以及使用它们治疗和/或预防牛皮癣和/或阿尔茨海默病的方法。