1-Oxaspiro<4.5>dec-7-en-2-one | 135974-78-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 英文名称: 1-Oxaspiro<4.5>dec-7-en-2-one
• 英文别名: 1-Oxaspiro[4.5]dec-7-en-2-one
• CAS: 135974-78-6
• 化学式: C₉H₁₂O₂
• 分子量: 152.193
• InChiKey: XTPFHTJHIXUHLH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-Oxaspiro<4.5>dec-7-en-2-one 在 锂硼氢 作用下， 以 四氢呋喃 为溶剂， 反应 36.0h， 以79%的产率得到1-(3-Hydroxypropyl)-3-cyclohexen-1-ol
  参考文献：
  名称：

  General synthesis of 1-oxaspiro[4.5]decan-2-ones and 1-oxaspiro[4.5]decanes from 5-methylene-2(5H)-furanone

  摘要：

  5-Methylene-2(5H)-furanone underwent Diels-Alder cycloadditions to butadiene and several acyclic and cyclic C-substituted dienes, respectively, affording bicyclic and tricyclic spiroadducts in good yields. These compounds are precursors of other unsaturated and saturated spirolactones and also spiroethers, which were obtained through simple chemical reactions, i.e., hydrogenation of C-C double bonds, reduction of the carbonyl group, and Michael addition. The synthesis of 32 spirolactones and eight spiroethers illustrates the scope and efficiency of this method. Many of these products are suitable for use as components of perfumes and aromas owing to their olfactive properties.

  DOI：

  10.1021/jo00019a019
• 作为产物：
  描述：

  原白头翁素 在 对苯二酚 、 红铝 、 copper(I) bromide 、 正丁醇 作用下， 以 四氢呋喃 为溶剂， 反应 6.25h， 生成 1-Oxaspiro<4.5>dec-7-en-2-one
  参考文献：
  名称：

  General synthesis of 1-oxaspiro[4.5]decan-2-ones and 1-oxaspiro[4.5]decanes from 5-methylene-2(5H)-furanone

  摘要：

  5-Methylene-2(5H)-furanone underwent Diels-Alder cycloadditions to butadiene and several acyclic and cyclic C-substituted dienes, respectively, affording bicyclic and tricyclic spiroadducts in good yields. These compounds are precursors of other unsaturated and saturated spirolactones and also spiroethers, which were obtained through simple chemical reactions, i.e., hydrogenation of C-C double bonds, reduction of the carbonyl group, and Michael addition. The synthesis of 32 spirolactones and eight spiroethers illustrates the scope and efficiency of this method. Many of these products are suitable for use as components of perfumes and aromas owing to their olfactive properties.

  DOI：

  10.1021/jo00019a019

文献信息

• BETA ADRENERGIC RECEPTOR AGONISTS FOR THE TREATMENT OF B-CELL PROLIFERATIVE DISORDERS
  申请人：RICKLES Richard

  公开号：US20100009934A1

  公开（公告）日：2010-01-14

  The invention features a method of treating a B-cell proliferative disorder by administering to a patient a BAR agonist, e.g., formulated for administration by a route other than inhalation (such as for oral or intravenous administration), in an amount effective to treat the B-cell proliferative disorder. The BAR agonist may be administered as a monotherapy or in combination with one or more other agents, e.g., a PDE inhibitor, an A2A receptor agonist, or an antiproliferative compound, in amounts that together are effective to treat the B-cell proliferative disorder. The invention further features pharmaceutical compositions and kits including a BAR agonist, alone or in combination with additional agents, for the treatment of a B-cell proliferative disorder.
• Compositions, Methods, and Kits for Treating Influenza Viral Infections
  申请人：Altmeyer Ralf

  公开号：US20110028510A1

  公开（公告）日：2011-02-03

  The present invention provides compositions, methods, and kits for treating or preventing a viral infection (e.g., an infection caused by an influenza virus).
• METHODS AND COMPOSITIONS FOR TREATMENT OF MUSCULAR DYSTROPHY
  申请人：Whalen Anne

  公开号：US20110224128A1

  公开（公告）日：2011-09-15

  The invention features methods, compositions, and kits useful for the treatment of muscular dystrophy, e.g., Duchenne muscular dystrophy, in a patient.
• General synthesis of 1-oxaspiro[4.5]decan-2-ones and 1-oxaspiro[4.5]decanes from 5-methylene-2(5H)-furanone
  作者：Daniel Alonso、Josep Font、Rosa M. Ortuno

  DOI：10.1021/jo00019a019

  日期：1991.9

  5-Methylene-2(5H)-furanone underwent Diels-Alder cycloadditions to butadiene and several acyclic and cyclic C-substituted dienes, respectively, affording bicyclic and tricyclic spiroadducts in good yields. These compounds are precursors of other unsaturated and saturated spirolactones and also spiroethers, which were obtained through simple chemical reactions, i.e., hydrogenation of C-C double bonds, reduction of the carbonyl group, and Michael addition. The synthesis of 32 spirolactones and eight spiroethers illustrates the scope and efficiency of this method. Many of these products are suitable for use as components of perfumes and aromas owing to their olfactive properties.