3-Oxo-hexanoic acid dimethylamide | 108472-31-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3-Oxo-hexanoic acid dimethylamide
• 英文别名: N,N-dimethyl-3-oxohexanamide
• CAS: 108472-31-7
• 化学式: C₈H₁₅NO₂
• 分子量: 157.213
• InChiKey: WJAUYTPVZRCHRE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(4-氯苯基)丙二醛 、 3-Oxo-hexanoic acid dimethylamide 在 乙酸酐 、 lithium bromide 作用下， 反应 8.0h， 以45%的产率得到(Z)-2-(3-(4-chlorophenyl)propylidene)-N,N-dimethyl-3-oxohexanamide
  参考文献：
  名称：

  Enantio- and Diastereoselective Intermolecular Stetter Reaction of Glyoxamide and Alkylidene Ketoamides

  摘要：

  A triazolinylidene carbene catalyzed intermolecular Stetter reaction of glyoxamide and alkylidene ketoamides has been developed. 1,4-Dicarbonyl products are afforded in good to excellent yields, enantioselectivities, and diastereoselectivities. Further derivatization of the products affords useful intermediates for organic synthesis.

  DOI：

  10.1021/ol901081a
• 作为产物：
  描述：

  在 硫酸 作用下， 以 1,4-二氧六环 为溶剂， 反应 1.5h， 以83%的产率得到3-Oxo-hexanoic acid dimethylamide
  参考文献：
  名称：

  The Vilsmeier-Haack reaction of isoxazolin-5-ones. Synthesis and reactivity of 2-(dialkylamino)-1,3-oxazin-6-ones

  摘要：

  DOI：

  10.1021/jo00391a048

文献信息

• Method of preparing a polyamide acid composition for preparing polyimide
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0114059A2

  公开（公告）日：1984-07-25

  A polyamide acid composition for preparing a polyimide which is improved in the stability in a form of solution and can extend the pot life of the composition comprising a solution of a polyamide acid in an organic solvent, the polyamide acid being a precursor of the polyimide, and an N-substituted heterocyclic compound as a chemical treating agent which can lower a rate of conversion of the polyamide acid to the polyimide. The pot life can be extremely extended to give the composition an enough flowability for a long time without reducing the excellent properties such as a heat resistance of the obtained polyimide.

  一种用于制备聚酰亚胺的聚酰胺酸组合物，该组合物在溶液形式下的稳定性得到改善，并可延长其罐装寿命，该组合物包括聚酰胺酸在有机溶剂中的溶液，聚酰胺酸是聚酰亚胺的前体，以及一种 N-取代杂环化合物作为化学处理剂，可降低聚酰胺酸转化为聚酰亚胺的速率。可以极大地延长罐装寿命，使组合物在长时间内具有足够的流动性，而不会降低所获得的聚酰亚胺的优异性能，如耐热性。
• BECCALLI, E. M.;MARCHESINI, A., J. ORG. CHEM., 52,(1987) N 15, 3426-3434
  作者：BECCALLI, E. M.、MARCHESINI, A.

  DOI：——

  日期：——
• US4515915A
  申请人：——

  公开号：US4515915A

  公开（公告）日：1985-05-07
• The Vilsmeier-Haack reaction of isoxazolin-5-ones. Synthesis and reactivity of 2-(dialkylamino)-1,3-oxazin-6-ones
  作者：Egle M. Beccalli、Alessandro Marchesini

  DOI：10.1021/jo00391a048

  日期：1987.7
• Enantio- and Diastereoselective Intermolecular Stetter Reaction of Glyoxamide and Alkylidene Ketoamides
  作者：Qin Liu、Tomislav Rovis

  DOI：10.1021/ol901081a

  日期：2009.7.2

  A triazolinylidene carbene catalyzed intermolecular Stetter reaction of glyoxamide and alkylidene ketoamides has been developed. 1,4-Dicarbonyl products are afforded in good to excellent yields, enantioselectivities, and diastereoselectivities. Further derivatization of the products affords useful intermediates for organic synthesis.