ethyl 2-ethoxy-6-hydroxy-7,8-dihydroquinoline-5-carboxylate | 1384718-54-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: ethyl 2-ethoxy-6-hydroxy-7,8-dihydroquinoline-5-carboxylate
• CAS: 1384718-54-0
• 化学式: C₁₄H₁₇NO₄
• 分子量: 263.293
• InChiKey: XZFUMZSRDSIBPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.26
• 重原子数：
  19.0
• 可旋转键数：
  4.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  68.65
• 氢给体数：
  1.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  2-甲基丙烯醛 、 ethyl 2-ethoxy-6-hydroxy-7,8-dihydroquinoline-5-carboxylate 在 四甲基胍 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 生成
  参考文献：
  名称：

  Target-oriented multifunctional organocatalysis for enantioselective synthesis of bicyclo[3.3.1]nona-2,6-dien-9-ones. A formal asymmetric synthesis of huperzine A

  摘要：

  A target-oriented highly enantioselective multifunctional organocatalytic approach has been developed to construct the bicycle-[3.3.1]nona-2,6-dien-9-one core of (-)-huperzine A for the first time, with up to 95% ee in the gram-scale procedure. The newly established methodology is also eligible to synthesize a variety of bicyclo[3.3.1]nona-2,6-dien-9-ones in high enantiopurities, and thus is useful for the future development of novel huperzine A analogs with medicinal interests. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.05.061
• 作为产物：
  描述：

  C₁₁H₁₃NO₂ 、 碳酸二乙酯 在 sodium hydride 、 水 、 氯化铵 作用下， 生成 ethyl 2-ethoxy-6-hydroxy-7,8-dihydroquinoline-5-carboxylate
  参考文献：
  名称：

  Target-oriented multifunctional organocatalysis for enantioselective synthesis of bicyclo[3.3.1]nona-2,6-dien-9-ones. A formal asymmetric synthesis of huperzine A

  摘要：

  A target-oriented highly enantioselective multifunctional organocatalytic approach has been developed to construct the bicycle-[3.3.1]nona-2,6-dien-9-one core of (-)-huperzine A for the first time, with up to 95% ee in the gram-scale procedure. The newly established methodology is also eligible to synthesize a variety of bicyclo[3.3.1]nona-2,6-dien-9-ones in high enantiopurities, and thus is useful for the future development of novel huperzine A analogs with medicinal interests. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.05.061