N-(diethylaminomethyl)acrylamide | 19277-23-7

• 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-(diethylaminomethyl)acrylamide
• 英文别名: N-[(diethylamino)methyl]prop-2-enamide；N-(Diethylaminomethyl)acrylamid；N-(diethylaminomethyl)prop-2-enamide
• CAS: 19277-23-7
• 化学式: C₈H₁₆N₂O
• 分子量: 156.228
• InChiKey: ZAJDVLMXBATHQI-UHFFFAOYSA-N

物化性质

• 沸点：
  275.0±32.0 °C(Predicted)
• 密度：
  0.925±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N,N,N',N'-四乙基甲二胺 在 乙酰氯 作用下， 以 乙醚 、 乙腈 为溶剂， 反应 4.5h， 生成 N-(diethylaminomethyl)acrylamide
  参考文献：
  名称：

  由席夫碱盐合成N -[（二烷基氨基）甲基]丙烯酰胺和N -[（二烷基氨基）甲基]甲基丙烯酰胺：灵巧聚合物的有用组成部分

  摘要：

  传统的热曼尼希反应不适用于制备可聚合的N-亚甲基氨基取代的丙烯酰胺和甲基丙烯酰胺。本文中，通过将丙烯酰胺和甲基丙烯酰胺添加到原位生成的或新鲜分离的亚甲基席夫碱（亚胺）盐上，我们提供了这些单体前体对刺激响应性聚合物的简便的多克高收率合成。描述了水合亚胺盐，1-（羟甲基）偶氮坎-1-鎓氯化物和单体·HCl盐（N -[（（偶氮烷-1-基）甲基]丙-2-烯酰胺盐酸盐）的X射线晶体结构。。

  DOI：

  10.1039/c8ob00811f

文献信息

• [EN] WATER-BASED UV INKJET INK<br/>[FR] ENCRE À BASE D'EAU DURCISSABLE PAR UV POUR L'IMPRESSION PAR JET D'ENCRE
  申请人：SUN CHEMICAL CORP

  公开号：WO2015183719A1

  公开（公告）日：2015-12-03

  The invention describes the use of a water-based UV curable inkjet printing ink wherein the ink is basic due to the presence of a tertiary amine, allowing the complete dissolution of an acid functional photoinitiator of Formula I or Formula IA (wherein R1, R2, R3, n, q, and y are as defined herein). This combination of photoinitiator and tertiary amine allows the rapid low dosage UV curing of a water-based UV formulation using a UV LED light source.

  该发明描述了使用基于水的紫外光固化喷墨打印油墨，其中由于存在三级胺，油墨呈碱性，从而允许完全溶解式酸性光引发剂的使用，该光引发剂为I式或IA式（其中R1、R2、R3、n、q和y的定义如本文所述）。光引发剂和三级胺的组合使得使用紫外LED光源可以快速低剂量紫外光固化水性紫外配方。
• [EN] WATER SOLUBLE 3-KETOCOUMARINS<br/>[FR] 3-CÉTOCOUMARINES HYDROSOLUBLES
  申请人：IGM RESINS ITALIA SRL

  公开号：WO2019116177A1

  公开（公告）日：2019-06-20

  The present invention relates to novel 3-ketocoumarins with improved water compatibility, which are useful as photoinitiators and to compositions comprising said photoinitiators. The invention also relates to compositions comprising said novel 3-ketocoumarins and to a process for photopolymerizing comprising them.

  本发明涉及具有改善水相适应性的新型3-酮香豆素，其可用作光引发剂以及包含该光引发剂的组合物。本发明还涉及包含该新型3-酮香豆素的组合物以及包含它们的光聚合过程。
• Preparation of N-(aminomethyl)-alpha,beta-ethylenically unsaturated carboxamides, their polymers and the quaternized carboxamides thereof
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0002254A1

  公开（公告）日：1979-06-13

  N-(aminomethyl)-α,β-ethytenically unsaturated cationic carboxamides such as N-(dimethylaminomethyl)-acrylamide are readily prepared without coincident production of saturated impurities by reacting an α,β-ethylenically unsaturated carboxamide such as acrylamide with a lower aldehyde such as formaldehyde and a secondary amine such as dimethylamine at a pH below 7. The resulting aminomethyl carboxamides are polymerized at a pH of 7 or less to form polymers containing essentially no gelled product. The resulting aminomethyl carboxamides can also be quatemized by reacting them with a quaternizing agent at a pH below 7. This quaternized products can be polymerized. The polymerisation products are flocculants.

  N- (氨基甲基)-α,β-乙烯基不饱和阳离子羧酰胺（如 N-(二甲基氨基甲基)-丙烯酰胺）可在 pH 值低于 7 的条件下，通过使α,β-乙烯基不饱和羧酰胺（如丙烯酰胺）与低级醛（如甲醛）和仲胺（如二甲胺）反应而制备，且不会同时产生饱和杂质。得到的氨甲基羧酰胺在 pH 值为 7 或更低时聚合，形成基本上不含胶化产物的聚合物。得到的氨基甲基羧酰胺还可以在 pH 值低于 7 的条件下与季铵化剂反应进行季铵化。这种季铵化产物可以进行聚合。聚合产物是絮凝剂。
• Preparation of water-immiscible, acid-soluble N-(aminomethyl)carboxamides, quaternary derivatives and polymers thereof
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0031928A1

  公开（公告）日：1981-07-15

  Water-immiscible, acid-soluble N-(aminomethyl) carboxamides such as N-(diethylaminomethyl)acrylamide are readily prepared by (1) reacting under acidic conditions a carboxamide such as acrylamide with a lower aldehyde such as formaldehyde and a moderately water-soluble secondary amine such as diethylamine and (2) recovering the resulting water-immiscible aminomethyl derivative of carboxamide from the acidic reaction mixture by adjusting the pH of the reaction mixture to a value of 7 or higher, whereby the water-immiscible derivative separates from the reaction mixture.

  不溶于水、在酸性条件下，丙烯酰胺等羧酰胺与甲醛等低级醛和二乙胺等中度水溶性仲胺反应，很容易制备出 N-(氨甲基)羧酰胺，例如 N-(二乙基氨甲基)丙烯酰胺。(2) 通过将反应混合物的 pH 值调至 7 或更高，从酸性反应混合物中回收所得的氨甲基羧酰胺不溶于水的衍生物、从而使不溶于水的衍生物从反应混合物中分离出来。
• Process for preparing particles of olefin-maleic anhydride copolymer
  申请人：Kao Corporation

  公开号：EP0292797A2

  公开（公告）日：1988-11-30

  A copolymer of an olefin and maleic anhydride is produced in the form of particles by co-polymerizing an olefin having 2 to 8 carbon atoms with maleic anhydride in a solvent capable of dissolving both co-monomers, but incapable of dissolving the copolymer in the presence of a dispersant of an oil-soluble, cationic copolymer comprising (a) ethylenically unsaturated monomer units having cationic groups of a quaternary ammonium salt and (b) lipophilic, ethylenically unsaturated monomer units. It has a relatively uniform particle size distribution.

  一种烯烃和马来酸酐的共聚物是通过在能溶解两种共聚单体的溶剂中使具有 2 至 8 个碳原子的烯烃和马来酸酐共聚而制成颗粒状的、但在有一种油溶性阳离子共聚物的分散剂存在时，不能溶解该共聚物，该共聚物由(a) 具有季铵盐阳离子基团的乙烯不饱和单体单元和(b) 亲脂性乙烯不饱和单体单元组成。它的粒径分布相对均匀。