N-methyl-N-(acetaldehyde dimethyl acetal)propenamide | 95984-13-7

• 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-methyl-N-(acetaldehyde dimethyl acetal)propenamide
• 英文别名: N-(2,2-Dimethoxyethyl)-N-methyl-2-propenamide；N-(2,2-dimethoxyethyl)-N-methylprop-2-enamide
• CAS: 95984-13-7
• 化学式: C₈H₁₅NO₃
• 分子量: 173.212
• InChiKey: TVWMAGGSNXUSKO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  12
• 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：
  38.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-methyl-N-(acetaldehyde dimethyl acetal)propenamide 以40%的产率得到
  参考文献：
  名称：

  Chiacchio Ugo, Buemi Giuseppe, Casuscelli Francesco, Procopio Antonio, Re+, Tetrahedron, 50 (1994) N 18, S 5503-5514

  摘要：

  DOI：
• 作为产物：
  描述：

  甲氨基乙醛缩二甲醇 、 丙烯酰氯 在 三乙胺 作用下， 以 四氯化碳 为溶剂， 反应 6.0h， 以98%的产率得到N-methyl-N-(acetaldehyde dimethyl acetal)propenamide
  参考文献：
  名称：

  分子内硝酮环加成立体选择性合成熔融γ-内酰胺

  摘要：

  由相关的醛与N-甲基羟胺原位制备一系列通过酰胺与烯烃连接的硝酮5。硝基分子内地添加到烯烃中，并且环加成反应立体选择性地产生稠合的γ-内酰胺6。位于硝酸官能团13的位置α的立体中心完全控制了分子内环加成的立体化学过程，这独家提供了化合物14，同时引入了四个立体中心。PM3计算也支持了后一种化合物的形成。此外，不饱和肟17的简单加热导致化合物19 通过分子内肟环烯烃加成反应。

  DOI：

  10.1016/s0040-4020(01)80705-5

文献信息

• Ink, ink cartridge, ink jet recording device, ink jet ink printed matter, compound, and composition
  申请人：RICOH COMPANY, LTD.

  公开号：US09593248B2

  公开（公告）日：2017-03-14

  Ink contains at least one of a compound represented by the following chemical formula 1, a compound represented by chemical formula 2, a compound represented by chemical formula 3, or a compound represented by chemical formula 4.

  墨水中至少含有以下化学式1代表的化合物、化学式2代表的化合物、化学式3代表的化合物或化学式4代表的化合物之一。
• Gas hydrate formation inhibitor and method for inhibiting gas hydrate formation with the same
  申请人：——

  公开号：US20040024152A1

  公开（公告）日：2004-02-05

  A gas hydrate formation inhibitor consisting of an amphiphilic polymer (such as N-isopropylmethacrylamide (co)polymer) which bears nonionic groups (such as hydroxyl groups) at the polymerization-initiation and -termination ends and has a weight-average molecular weight of 500 to 10,000; and a method for inhibiting gas hydrate formation by adding the gas hydrate formation inhibitor to a system wherein a gas hydrate is to be formed. According to this invention, the formation of gas hydrates can be inhibited, and gas hydrates can be stabilized from the viewpoints of theories of chemical equilibrium and rate process.

  一种气体水合物形成抑制剂，由一种两性聚合物（例如N-异丙基甲基丙烯酰胺（共）聚合物）组成，该聚合物在聚合引发和终止端具有非离子基团（例如羟基），其重均分子量为500至10,000；以及一种通过向将形成气体水合物的系统中添加气体水合物形成抑制剂来抑制气体水合物形成的方法。根据本发明，可以抑制气体水合物的形成，并从化学平衡和速率过程的角度稳定气体水合物。
• Polysaccaride derivatives containing aldehyde groups, corresponding acetals and use as paper additives
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP0232851A2

  公开（公告）日：1987-08-19

  Polysaccharide aldehydes having the formula Sacch-O-CH2-CH = CH-CHO, such as starch, cellulose, and gum aldehydes, are useful for imparting wet, dry, or temporary wet strength to paper. They are prepared by a non-oxidative method which involves reacting the polysaccaride base, in the presence of alkali, with a derivatizing acetal reagent and then hydrolyzing the acetal by adjusting the pH to less than 7. In the formulas, n is 1-3; R" and R'2 are independently an alkyl, aryl, aralkyl, or alkaryl group when n is 1, R" or R'2 is one of the groups when n is 2, or R" and R12 are not present when n is 3; R13 is an alkyl group or an aralkyl group; R14 and R15 are individually a hydrogen or a methyl group; R16, R", and R18 are individually an alkyl group; y- is an anion; and A and A' are lower alkyls or together form at least a 5-membered cyclic acetal.

  具有 Sacch-O-CH2-CH = CH-CHO 式的多糖醛、 如淀粉、纤维素和树胶醛，可用于赋予纸张湿强度、干强度或临时湿强度。它们是通过非氧化法制备的，即在碱存在的情况下，使聚羧酸基与衍生缩醛试剂反应，然后通过调节 pH 值至 7 以下使缩醛水解。在配方中，n 为 1-3；当 n 为 1 时，R "和 R'2 独立地为烷基、芳基、芳烷基或烷芳基，当 n 为 2 时，R "或 R'2 为其中一个基团，或当 n 为 3 时，R "和 R12 不存在；R13 为烷基或芳烷基；R14 和 R15 分别是氢或甲基；R16、R "和 R18 分别是烷基；y- 是阴离子；以及 A 和 A'是低级烷基或共同形成至少 5 元环缩醛。
• Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups
  申请人：National Starch and Chemical Investment Holding Corporation

  公开号：EP0283824A2

  公开（公告）日：1988-09-28

  Polysaccharide graft polymers which comprise an acetal-containing or aldehyde-containing homopolymer or copolymer grafted to a polysaccharide base, represented as Sacch-g-(M')x or Sacch-g-(M)y (M')z and Sacch-g-(M")x or Sacch-g-(M)y-(M")z, have been prepared. M' and M" respectively represent repeating units derived from one or more ethylenically or allylically unsaturated monomers containing an acetal group or aldehyde group; M represents a repeating unit derived from one or more ethylenically or allylically unsaturated monomers other than the acetal-containing or aldehyde-containing monomer; x is at least 2 and y and z are at least 1; A and A' are independently a lower alkyl or A and A' together form at least a 5-membered cyclic acetal; with the proviso that the graft polymer contain no -groups when the aldehyde groups are present. The aldehyde-containing graft polymers are useful for imparting wet strength to paper. Various novel acetal-and aldehyde-containing monomers have also been prepared they can be graft polymerized to polysaccharide substrates or polymerized by conventional emulsion polymerization techniques with vinyl polymerizable monomers.

  多糖接枝聚合物由接枝到多糖基上的含缩醛或含醛均聚物或共聚物组成，已制备出 Sacch-g-(M')x 或 Sacch-g-(M)y (M')z 和 Sacch-g-(M")x 或 Sacch-g-(M)y-(M")z。M' 和 M "分别代表由一种或多种含缩醛基团或醛基团的乙烯基或烯丙基不饱和单体衍生的重复单元；M 代表由一种或多种含缩醛基团或醛基团单体以外的乙烯基或烯丙基不饱和单体衍生的重复单元；x 至少为 2，y 和 z 至少为 1； A 和 A'独立地为低级烷基，或 A 和 A'共同形成至少 5 元环状缩醛；但接枝聚合物在含醛单体时不含有-基团。 当存在醛基时，接枝聚合物不包含-基团。含醛接枝聚合物可用于提高纸张的湿强度。此外，还制备出了各种新型的含缩醛和醛单体，它们可以接枝聚合到多糖基材上，或通过传统的乳液聚合技术与乙烯基可聚合单体聚合。
• Water-based ink for ink-jet, and ink jet recording method and instruments using the same
  申请人：CANON KABUSHIKI KAISHA

  公开号：EP0761782A1

  公开（公告）日：1997-03-12

  Disclosed herein is a water-based ink for ink-jet, comprising a liquid composition containing a coloring material and a liquid medium, wherein the ink comprises a polymer exhibiting a heat-reversible type thickening property and a compound having a light-heat converting function, or a polymer which exhibits a heat-reversible type thickening property and has a moiety capable of undergoing light-heat conversion.

  本文公开了一种用于喷墨的水基墨水，包括一种含有着色材料和液体介质的液体组合物，其中墨水包含一种具有热可逆型增稠特性的聚合物和一种具有光热转换功能的化合物，或一种具有热可逆型增稠特性并具有能够进行光热转换的分子的聚合物。