4-ethyl-4-methyl-tetrahydro-pyran-2-one | 15025-17-9

• 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: 4-ethyl-4-methyl-tetrahydro-pyran-2-one
• 英文别名: 4-Aethyl-4-methyl-tetrahydro-pyran-2-on；4-Ethyl-4-methyloxan-2-one
• CAS: 15025-17-9
• 化学式: C₈H₁₄O₂
• 分子量: 142.198
• InChiKey: DQIVENWQPUAMEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 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：

  4-ethyl-4-methyl-tetrahydro-pyran-2-one 、 alkaline earth salt of/the/ methylsulfuric acid 生成 3-乙基-3-甲基戊二酸
  参考文献：
  名称：

  Sircar, Journal of the Chemical Society, 1928, p. 901

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 乙醇 、 sodium 作用下， 生成 4-ethyl-4-methyl-tetrahydro-pyran-2-one
  参考文献：
  名称：

  Sircar, Journal of the Chemical Society, 1928, p. 901

  摘要：

  DOI：

文献信息

• Neue Carbonsäure-Derivate, Verfahren zu ihrer Herstellung sowie diese Verbindungen enthaltende Arzneimittel
  申请人：BOEHRINGER MANNHEIM GMBH

  公开号：EP0149201A1

  公开（公告）日：1985-07-24

  Neue Carbonsäure-Derivate der Formel I in der R H, Alkyl, ein Metall-Kation, Ammonium, Alkylammonium R1 H, OH, Alkyl, O-Alkyl, O-Benzyl, O-Acyl R2 H, Alkyl, Aryl, Aralkyl n 0, 1, 2 und R3 einen Acyl-Rest bedeuten, deren pharmakologisch verträgliche Salze, Verfahren zu deren Herstellung sowie Arzneimittel mit lipidsenkender Wirkung, die diese Substanzen enthält.

  式 I 的新羧酸衍生物 其中 R 是 H、烷基、金属阳离子、铵、烷基铵 R1 是 H、OH、烷基、O-烷基、O-苄基、O-酰基 R2 是 H、烷基、芳基、芳烷基 n 是 0、1、2，R3 是酰基、它们的药理耐受盐、它们的制备工艺以及含有这些物质的具有降血脂活性的药物。
• Resist composition and pattern-forming method using same
  申请人：FUJIFILM Corporation

  公开号：EP1972641A2

  公开（公告）日：2008-09-24

  A resist composition comprises (A) at least two kinds of resins each of which decomposes by the action of an acid to undergo an increase in its solubility for an alkali developer, wherein at least one kind of the resins (A) is a resin synthesized by living radical polymerization using a chain transfer agent represented by formula (I): wherein: A represents an organic group not containing hetero atoms; and Y represents an organic group capable of releasing a radical.

  一种抗蚀剂组合物包括 (A) 至少两种树脂，每种树脂在酸的作用下分解，对碱显影剂的溶解度增加，其中至少一种树脂 (A) 是使用由式 (I) 表示的链转移剂通过活自由基聚合合成的树脂： 其中 A 代表不含杂原子的有机基团；以及 Y 代表能够释放自由基的有机基团。
• Liquid crystal composition, liquid crystal display device including the same, and method of manufacturing liquid crystal display device
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US10190050B2

  公开（公告）日：2019-01-29

  A liquid crystal composition including: a liquid crystal compound and a liquid crystal aligning agent including at least one compound represented by Formula 1: wherein in the Formula 1, X—*, *-L1-*, *-L2-*, *-L3-*, *—C—*, *—R—*, *—Y, n1, n2, and m are the same as defined in the specification.

  一种液晶组合物，包括：液晶化合物和液晶对准剂，其中液晶对准剂包括至少一种由式 1 表示的化合物： 其中，式 1 中的 X-*、*-L1-*、*-L2-*、*-L3-*、*-C-*、*-R-*、*-Y、n1、n2 和 m 与说明书中定义的相同。
• (METH)ACRYLATE COMPOUND, (METH)ACRYLIC COPOLYMER AND PHOTOSENSITIVE RESIN COMPOSITION CONTAINING SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20160347896A1

  公开（公告）日：2016-12-01

  The present invention provides a resist or a compound for use as a resist, which is highly sensitive and well-balanced without losing the fundamental physical properties required as a chemically amplified resist (e.g., resolution, line edge roughness (LER)). The present invention is directed to a (meth)acrylate compound represented by general formula (1) and a process for preparation thereof, as well as a (meth)acrylic copolymer obtainable by polymerization of the (meth)acrylate compound of general formula (1) and a photosensitive resin composition thereof: (wherein R 1 represents a hydrogen atom or a methyl group, R 2 represents a linear or branched alkyl group containing 2 to 4 carbon atoms, and each R 3 may be the same or different and represents a group represented by the following formula (2) or (3), etc.) (provided that formulae (2) and (3) are as defined in the specification of the present application).
• LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US20170210994A1

  公开（公告）日：2017-07-27

  A liquid crystal composition including: a liquid crystal compound and a liquid crystal aligning agent including at least one compound represented by Formula 1: wherein in the Formula 1, X—*, *-L 1 -*, *-L 2 -*, *-L 3 -*, *—C—*, *—R—*, *—Y, n 1 , n 2 , and m are the same as defined in the specification.