N,N-diethyl-2-hydroxy-2-methylpropionamide | 51479-86-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N,N-diethyl-2-hydroxy-2-methylpropionamide
• 英文别名: N,N-diethyl-2-hydroxy-2-methylpropanamide
• CAS: 51479-86-8
• 化学式: C₈H₁₇NO₂
• 分子量: 159.228
• InChiKey: NCIVMPNELJTZFT-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：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  40.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N,N-二乙基氯甲酰胺 、 丙酮 生成 N,N-diethyl-2-hydroxy-2-methylpropionamide
  参考文献：
  名称：

  Hiiro, Tomoki; Mogami, Toshiaki; Kambe, Nobuaki, Synthetic Communications, 1990, vol. 20, # 5, p. 703 - 711

  摘要：

  DOI：

文献信息

• PROCESS FOR THE PRODUCTION OF LIVING (CO)POLYMERS AND USE OF THE (CO)POLYMERS
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1266910A1

  公开（公告）日：2002-12-18

  The purpose of the present invention is to provide polymerization catalyst which can produce quite efficiently (co)polymer having number average molecular weight and number of molecules which are accurately controlled in producing method of (co)polymer by the polymerization of polar unsaturated compound, and provide living polymerized (co)polymer obtained according to the producing method. For the purpose, polymerization catalyst composition which comprises the composition comprising organic oxysalt compound and hydroxycarbonyl compound having at least both an alcoholic hydroxyl group and a carbonyl group in the same molecule is provided and the polar unsaturated compound is polymerized by using the polymerization catalyst composition. The composition containing the obtained (co)polymer were able to provide thermosetting powder coating composition having particularly excellent characteristics.

  本发明的目的是提供一种聚合催化剂，该催化剂可在通过极性不饱和化合物聚合生产 （共）聚合物的方法中相当有效地生产具有精确控制的平均分子量数和分子数的（共）聚合 物，并提供根据该生产方法获得的活聚合（共）聚合物。为此，提供了聚合催化剂组合物，该组合物由有机草酸盐化合物和羟基羰基化合物组成，羟基羰基化合物在同一分子中至少具有醇羟基和羰基，使用该聚合催化剂组合物对极性不饱和化合物进行聚合。含有所获得的（共）聚合物的组合物能够提供具有特别优异特性的热固性粉末涂料组合物。
• ENERGY-SENSITIVE RESIN COMPOSITION
  申请人：Tokyo Ohka Kogyo Co., Ltd.

  公开号：EP3275940A1

  公开（公告）日：2018-01-31

  The present invention provides an energy-sensitive resin composition with which it is possible, even if the precursor polymer is heat-treated at low temperatures, to produce a film or molded article comprising an imide ring-containing polymer having excellent heat resistance, tensile elongation and chemical resistance with a low dielectric constant, or a film or molded article comprising an oxazole ring-containing polymer having excellent heat resistance, tensile elongation and chemical resistance. Also provided are a method of manufacturing the film or molded article; a method of forming a pattern using the energy-sensitive resin composition; and a permanent film having excellent heat resistance, tensile elongation and chemical resistance. The energy-sensitive resin composition comprises an imidazole compound (A) represented by formula (1a), a resin precursor component (B), and a solvent (S), wherein the resin precursor component (B) is at least one resin precursor component selected from the group consisting of: a monomer component comprising a diamine compound represented by formula (2), a dicarbonyl compound represented by formula (3a) and/or a tetracarboxylic acid dianhydride represented by formula (3b); and a precursor polymer having a repeating unit represented by formula (4).

  本发明提供了一种能量敏感树脂组合物，使用该组合物，即使在低温下对前体聚合物进行热处理，也可以生产出一种薄膜或模塑制品，该薄膜或模塑制品由具有优异耐热性、拉伸伸长率和耐化学性且介电常数较低的含亚胺环聚合物组成，或由具有优异耐热性、拉伸伸长率和耐化学性的含恶唑环聚合物组成。此外，还提供了一种制造薄膜或模塑品的方法；一种使用能量敏感树脂组合物形成图案的方法；以及一种具有优异耐热性、拉伸伸长率和耐化学性的永久性薄膜。能敏树脂组合物包括由式 (1a) 表示的咪唑化合物 (A)、树脂前体组分 (B) 和溶剂 (S)，其中树脂前体组分 (B) 是至少一种选自以下组别的树脂前体组分：由式（2）代表的二胺化合物、式（3a）代表的二羰基化合物和/或式（3b）代表的四羧酸二酐组成的单体组分；以及具有式（4）代表的重复单元的前体聚合物。
• POLYIMIDE PRECURSOR COMPOSITION
  申请人：Tokyo Ohka Kogyo Co., Ltd.

  公开号：EP3330320A1

  公开（公告）日：2018-06-06

  Provided are: a polyimide precursor composition that exhibits excellent tensile strength and breaking elongation, and that provides a film containing an alicyclic polyimide resin; a method for producing a polyimide film using the polyimide precursor composition; and a permanent film that contains an alicyclic polyimide resin and that exhibits excellent tensile strength and breaking elongation. The polyimide precursor composition that is used is a mixture of: a resin precursor component (B) selected from a polyamic acid including an alicyclic backbone having a predetermined structure, and a monomer component that includes an aromatic diamine compound having a predetermined structure and an alicyclic tetracarboxylic acid di-anhydride having a predetermined structure; an imidazole compound (A) having a predetermined structure; and a solvent (S).

  本发明提供了：一种聚酰亚胺前体组合物，该组合物具有优异的拉伸强度和断裂伸长率，并提供一种含有脂环族聚酰亚胺树脂的薄膜；一种使用该聚酰亚胺前体组合物生产聚酰亚胺薄膜的方法；以及一种含有脂环族聚酰亚胺树脂且具有优异的拉伸强度和断裂伸长率的永久性薄膜。使用的聚酰亚胺前体组合物是以下物质的混合物：选自包括具有预定结构的脂环族骨架的聚酰胺酸的树脂前体组分（B），以及包括具有预定结构的芳香族二胺化合物和具有预定结构的脂环族四羧酸二酐的单体组分；具有预定结构的咪唑化合物（A）；以及溶剂（S）。
• Hydrogen barrier agent, hydrogen barrier film forming composition, hydrogen barrier film, method for producing hydrogen barrier film, and electronic element
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：US10023540B2

  公开（公告）日：2018-07-17

  To provide a hydrogen barrier agent capable of imparting hydrogen barrier performance to various materials; a hydrogen barrier film forming composition including the hydrogen barrier agent; a hydrogen barrier film including the hydrogen barrier agent; a method for producing a hydrogen barrier film, which uses the hydrogen barrier film forming composition; and an electronic element provided with the hydrogen barrier film. A compound having a specific structure including an imidazolyl group is used as the hydrogen barrier agent. Furthermore, the hydrogen barrier film forming composition is prepared by blending the above-mentioned hydrogen barrier agent into the base material component. In addition, the hydrogen barrier film is formed using the hydrogen barrier film forming composition.

  提供一种能使各种材料具有氢阻隔性能的氢阻隔剂；一种包括该氢阻隔剂的氢阻隔薄膜形成组合物；一种包括该氢阻隔剂的氢阻隔薄膜；一种使用该氢阻隔薄膜形成组合物生产氢阻隔薄膜的方法；以及一种带有该氢阻隔薄膜的电子元件。氢阻隔剂使用了一种具有特定结构的化合物，其中包括咪唑基团。此外，氢阻隔膜形成组合物是通过将上述氢阻隔剂与基础材料成分混合而制备的。此外，使用氢阻隔膜形成组合物形成氢阻隔膜。
• Cleaning liquid and method for cleaning
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：US10119103B2

  公开（公告）日：2018-11-06

  A cleaning liquid including hydrofluoric acid, a tetrazole compound, and water. The tetrazole compound may be represented by the following Formula (B1) in which R1 is a hydrogen atom or an organic group and R2 is a hydrogen atom, a hydroxyl group, a mercapto group, an amino group, or an organic group.

  一种清洁液，包括氢氟酸、四唑化合物和水。四唑化合物可由下式（B1）表示，其中 R1 是氢原子或有机基团，R2 是氢原子、羟基、巯基、氨基或有机基团。