N-乙烯基-N-乙基乙酰胺 | 3195-79-7

• 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
• 中文名称: N-乙烯基-N-乙基乙酰胺
• 英文名称: N-vinyl-N-ethyl-acetamide
• 英文别名: N-ethyl-N-vinyl-acetamide；N-Aethyl-N-vinyl-acetamid；Essigsaeure-(aethyl-vinyl-amid)；N-vinyl-N-ethylacetamide；Acetamide, N-ethyl-N-vinyl-；N-ethenyl-N-ethylacetamide
• CAS: 3195-79-7
• 化学式: C₆H₁₁NO
• 分子量: 113.159
• InChiKey: GORGQKRVQGXVEB-UHFFFAOYSA-N

物化性质

• 沸点：
  211.9°C (rough estimate)
• 密度：
  1.0223 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  8
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2924199090

反应信息

• 作为反应物：
  描述：

  叔丁基过氧化氢 、 N-乙烯基-N-乙基乙酰胺 在 磺酰氯 作用下， 以 乙醚 为溶剂， 生成
  参考文献：
  名称：

  Lederer,M., Chemische Berichte, 1972, vol. 105, p. 2169 - 2174

  摘要：

  DOI：
• 作为产物：
  描述：

  2-(N-乙基乙酰氨基)乙基乙酸酯 生成 N-乙烯基-N-乙基乙酰胺
  参考文献：
  名称：

  Pyrolysis of Esters. XIII. Pyrolysis of Amides^1,2

  摘要：

  DOI：

  10.1021/jo01101a014

文献信息

• IONIC COMPOUND, COMPOSITION, CURED MATERIAL, HYDROGEL AND OPHTHALMIC LENS
  申请人：Satake Kohsuke

  公开号：US20130202551A1

  公开（公告）日：2013-08-08

  An ionic compound capable of providing a cured material having superior antibacterial property and oxygen permeability, and a composition containing the ionic compound, and a cured material, a hydro gel and an ophthalmic lens which have long-term sustainable antibacterial property and superior oxygen permeability. The ionic compound is represented by the following formula (1): In formula (1), P represents a polymerizable functional group. Q + represents a cationic group: Z represents an n-valent siloxanyl group in which the total atomic weight of a group of constituent atoms is no less than 70 and no greater than 1,000; X m− represents an m-valent anion; and n is an integer of 1 to 10, where provided that n is no less than 2, a plurality of P3 and Q + 3 are each independently as defined above.

  一种离子化合物，能够提供具有优越抗菌性能和氧透性的固化材料，以及含有该离子化合物的组合物，以及具有长期可持续抗菌性能和优越氧透性的固化材料、水凝胶和眼镜片。该离子化合物由以下式（1）表示： 在式（1）中，P代表可聚合的功能基团。Q + 代表阳离子基团：Z代表一个n价硅氧烷基团，其中构成原子的总原子量不小于70且不大于1,000；X m− 代表m价阴离子；n为1至10的整数，其中n不小于2时，多个P3和Q + 3分别独立定义如上所述。
• [EN] MULTIFOCAL CONTACT LENS DISPLAYING IMPROVED VISION ATTRIBUTES<br/>[FR] LENTILLE DE CONTACT MULTIFOCALE PRÉSENTANT DES ATTRIBUTS DE VISION AMÉLIORÉS
  申请人：JOHNSON & JOHNSON VISION CARE

  公开号：WO2021038369A1

  公开（公告）日：2021-03-04

  Described are multifocal contact lenses that contain high energy visible (HEV) light absorbing compounds and their use for improving one or more vision attributes.

  描述了含有吸收高能可见光（HEV）的化合物的多焦点隐形眼镜，以及它们用于改善一个或多个视力属性的用途。
• [EN] CONTACT LENS DISPLAYING IMPROVED VISION ATTRIBUTES<br/>[FR] LENTILLES DE CONTACT PRÉSENTANT DES ATTRIBUTS DE VISION AMÉLIORÉS
  申请人：JOHNSON & JOHNSON VISION CARE

  公开号：WO2021038368A1

  公开（公告）日：2021-03-04

  Described are contact lenses that contain high energy visible (HEV) light absorbing compounds and their use for improving one or more vision attributes.

  描述了含有吸收高能可见光（HEV）的化合物的隐形眼镜，以及它们用于改善一个或多个视觉属性的用途。
• [EN] POLYMERIZABLE FUSED TRICYCLIC COMPOUNDS AS ABSORBERS OF UV AND VISIBLE LIGHT<br/>[FR] COMPOSÉS TRICYCLIQUES FUSIONNÉS POLYMÉRISABLES EN TANT QU'ABSORBEURS DE LUMIÈRE UV ET VISIBLE
  申请人：JOHNSON & JOHNSON VISION CARE

  公开号：WO2020261021A1

  公开（公告）日：2020-12-30

  Described are polymerizable fused tricyclic compounds of formula I: wherein R1, R2, R3, m, n, t, and rings B, C, and D are as defined herein. The compounds absorb various wavelengths of ultraviolet and/or visible light (such as high energy visible light) and are suitable for incorporation in a variety of products, such as biomedical devices and ophthalmic devices.

  描述了公式I的可聚合的融合三环化合物，其中R1、R2、R3、m、n、t和环B、C和D的定义如本文所述。这些化合物吸收各种紫外线和/或可见光波长（如高能可见光），适用于各种产品中，如生物医学器械和眼科器械。
• Process for the preparation of N-vinyl-N-alkyl-carboxylic acid amides
  申请人：Hoechst Aktiengesellschaft

  公开号：US04322271A1

  公开（公告）日：1982-03-30

  N-Vinyl-N-alkyl-carboxylic acid amides are prepared, starting from N-ethyl-carboxylic acid amides, in a 3-stage process consisting of the following stages: (a) anodic alkoxylation of the N-ethyl-carboxylic acid amides to give N-.alpha.-alkoxyethyl-carboxylic acid amides; (b) alkylation of these N-.alpha.-alkoxyethyl-carboxylic acid amides with an alkyl halide or dialkyl sulfate in an alkaline medium to give N-.alpha.-alkoxyethyl-N-alkyl-carboxylic acid amides; and (c) splitting off of alcohol from the products of stage (b) by heating to temperatures between about 60.degree. and about 350.degree. C. Instead of stages (b) and (c), it is also possible to carry out the following stages after stage (a): (b.sub.1) splitting off of alcohol from the N-.alpha.-alkoxyethylcarboxylic acid amides obtained in stage (a) by heating to temperatures of about 60.degree. to about 600.degree. C., to give N-vinyl-carboxylic acid amides; and (c.sub.1) alkylation of these N-vinyl-carboxylic acid amides by reaction with an alkylating agent of the same type as in stage (b) in an alkaline medium. The N-vinyl-N-alkyl-carboxylic acid amides obtained by the process are valuable intermediate products, in particular for the manufacture of homopolymers and copolymers with interesting properties.

  N-乙基羧酸酰胺经过3个阶段的过程制备N-乙烯基-N-烷基-羧酸酰胺，包括以下阶段：(a) 将N-乙基羧酸酰胺进行阳极烷氧基化，得到N-α-烷氧乙基羧酸酰胺；(b) 在碱性介质中用烷基卤化物或二烷基硫酸盐烷基化这些N-α-烷氧乙基羧酸酰胺，得到N-α-烷氧乙基-N-烷基羧酸酰胺；(c) 通过加热至约60度至约350度C的温度，从(b)阶段产物中分离出醇。在(a)阶段之后，也可以执行以下阶段代替(b)和(c)阶段：(b.sub.1) 将在(a)阶段获得的N-α-烷氧乙基羧酸酰胺加热至约60度至约600度C，分离出醇，得到N-乙烯基羧酸酰胺；(c.sub.1) 将这些N-乙烯基羧酸酰胺在碱性介质中通过与与(b)阶段相同类型的烷基化剂反应进行烷基化。该过程获得的N-乙烯基-N-烷基-羧酸酰胺是有价值的中间产物，特别适用于制造具有有趣性能的均聚物和共聚物。