N-(2-羟基丙基)丙烯酰胺 | 99207-50-8

• 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
• 中文名称: N-(2-羟基丙基)丙烯酰胺
• 英文名称: N-(2-hydroxypropyl)acrylamide
• 英文别名: N-(2-hydroxypropyl)prop-2-enamide
• CAS: 99207-50-8
• 化学式: C₆H₁₁NO₂
• 分子量: 129.159
• InChiKey: IPGRTXQKFZCLJS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 储存条件：
  -20°C，避光，惰性气体

反应信息

• 作为反应物：
  描述：

  N-(2-羟基丙基)丙烯酰胺 、 2,4-二氰基-3-(2-甲基丙基)-戊烷二酰胺 在 copper(II) bis(trifluoromethanesulfonate) 作用下， 以 N,N-二甲基乙酰胺 为溶剂， 生成
  参考文献：
  名称：

  CN115701421

  摘要：

  公开号：
• 作为产物：
  描述：

  异丙醇胺 、 丙烯酰氯 以 乙酸乙酯 为溶剂， 以50%的产率得到N-(2-羟基丙基)丙烯酰胺
  参考文献：
  名称：

  Inhibition of Protein and Cell Attachment on Materials Generated from N-(2-Hydroxypropyl) Acrylamide

  摘要：

  Effective control over biointerfacial interactions is essential for a broad range of biomedical applications. At this point in time, only a relatively small range of radically polymerizable monomers have been described that are able to generate low fouling polymer materials and surfaces. The most important examples that have been successfully used in the context of the reduction of nonspecific protein adsorption and subsequent cell attachment include PEG-based monomers such as poly(ethylene glycol) methacrylate (PEGMA), zwitterionic monomers such as 2-methacryloyloxyethyl phosphorylcholine and noncharged monomers such as acrylamide and N-(2-hydroxypropyl) methacrylamide (HPMAm). However, issues such as oxidative degradation and poor polymerization characteristics limit the applicability of most of these candidates. Here we have synthesized the monomer N-(2-hydroxypropyl) acrylamide (HPAm), examined its polymerization kinetics and evaluated its suitability for RAFT mediated polymerization in comparison to HPMAm. We also synthesized hydrogels using HPMAm and HPAm and evaluated the ability of HPAm polymers to occlude protein adsorption and cell attachment. In RAFT-controlled polymerization, much faster (8×) polymerization was observed for HPAm relative to HPMAm and better control was achieved over the molecular weight distribution. The performance of hydrogels prepared from HPAm in the prevention of protein adsorption and cellular attachment was equivalent to or better than that observed for materials made from HPMAm and PEG. These results open the door for HPAm based polymers in applications where effective control over biointerfacial interactions is required.

  DOI：

  10.1021/bm500654q

文献信息

• Electrophoresis gels and cross-linking agents for their preparation
  申请人：The University of Melbourne

  公开号：US20010020079A1

  公开（公告）日：2001-09-06

  Method of separating molecules by providing a cross-linked polymer gel having a cross-linking moiety of the formula 1 wherein X, X′, Y, Z and R 2 are as defined in the specification. A sample containing the molecules to be separated is placed on the gel, and the gel is subjected to a separation technique.

  通过提供具有交联单体的交联聚合物凝胶来分离分子的方法，其中交联单体的结构如下所示，其中X、X′、Y、Z和R2如规范中定义。将含有待分离分子的样品放置在凝胶上，并对凝胶进行分离技术处理。
• [EN] REACTIVE SURFACTANTS<br/>[FR] TENSIOACTIFS RÉACTIFS
  申请人：STEPAN CO

  公开号：WO2020185513A1

  公开（公告）日：2020-09-17

  Processes for making reactive surfactants are disclosed. In one such process, a fatty epoxide, a glycidyl ether, or a combination thereof is reacted with an olefin-functional nucleophile to produce an olefin-functional hydrophobe. The olefin-functional hydrophobe is reacted with ethylene oxide, propylene oxide, butylene oxides, or a combination thereof to produce an alkoxylate. Optionally, the alkoxylate is converted to the corresponding sulfate, phosphate, or maleate. Surfactant compositions comprising the reactive surfactants made by these processes are also described. The invention includes polymerizable mixtures comprising an acrylic monomer and the surfactant compositions as well as aqueous acrylic latex emulsions and coatings produced from the emulsions. The reactive surfactants deliver stable latex emulsions with reduced tendency for surfactant migration or excessive foaming. Coatings from the emulsions have improved wet adhesion, scrub resistance, and water resistance.

  揭示了制备反应性表面活性剂的方法。在其中一种方法中，脂肪环氧化物、环氧乙醚或二者的组合物与烯烃官能核糖核发生反应，从而产生烯烃官能亲水基。将烯烃官能亲水基与环氧乙烷、丙烯酸丙烯酯、丁烯氧化物或二者的组合物发生反应，制备烷氧基化物。可选地，将烷氧基化物转化为相应的硫酸盐、磷酸盐或马来酸盐。还描述了由这些方法制备的含有反应性表面活性剂的表面活性剂组合物。该发明还包括包含丙烯酸单体和表面活性剂组合物的可聚合混合物，以及由这些乳液制备的水性丙烯酸乳胶乳液和涂料。反应性表面活性剂可提供稳定的乳胶乳液，减少表面活性剂迁移或过度起泡的倾向。从这些乳液中制备的涂料具有改善的湿附着力、耐擦洗性和耐水性。
• [EN] BIOCOMPATIBLE POLYMERIC DRUG CARRIERS FOR DELIVERING ACTIVE AGENTS<br/>[FR] SUPPORTS DE MÉDICAMENT POLYMÈRES BIOCOMPATIBLES PERMETTANT L'ADMINISTRATION D'AGENTS ACTIFS
  申请人：CIS PHARMA AG

  公开号：WO2021084087A1

  公开（公告）日：2021-05-06

  The present disclosure relates to the delivery of multiple copies of a payload molecule such as an active agent or a chelating agent capable of capturing an active agent, using as a carrier for their delivery a biocompatible copolymer comprising side chain-linked amino acids functionalized at their alpha-amino group by a reactive azide moiety by means of which the payload molecules are coupled to the copolymer. The copolymer is typically further functionalized to contain a single copy of a cell type- or tissue type-specific targeting moiety.

  本公开涉及使用生物相容性共聚物作为载体，传递多个剂量分子副本，如活性剂或能够捕获活性剂的螯合剂。这些共聚物包含通过其α-氨基团上的反应性叠氮基团功能化的侧链连接氨基酸，通过这种方式，荷载分子与共聚物耦合。通常，这种共聚物进一步功能化，以包含细胞类型或组织类型特异性靶向基团的单个副本。
• [EN] AZO COMPOUND, AND PIGMENT DISPERSANT, PIGMENT COMPOSITION, PIGMENT DISPERSION AND TONER INCLUDING THE AZO COMPOUND<br/>[FR] COMPOSÉ AZOÏQUE ET DISPERSANT DE PIGMENT, COMPOSITION DE PIGMENT, DISPERSION DE PIGMENT ET TONER COMPRENANT LE COMPOSÉ AZOÏQUE
  申请人：CANON KK

  公开号：WO2012026607A1

  公开（公告）日：2012-03-01

  There is provided an azo compound for improvement in the dispersibility of an azo pigment into a water-insoluble solvent. The azo compound is represented by the following general formula (1): Wherein R1 represents alkyl, or phenyl; R2 to R6 represent hydrogen atom, or polymer represented by the general formula (2); R7 to R11 represent hydrogen atom, COOR12, or CONR13R14; R12 to R14 represent hydrogen atom, or alkyl: Wherein R15 represents hydrogen atom, or alkyl.

  提供一种偶氮化合物，用于改善偶氮颜料在不溶于水的溶剂中的分散性。该偶氮化合物由以下一般式（1）表示：其中R1代表烷基或苯基；R2至R6代表氢原子，或由一般式（2）表示的聚合物；R7至R11代表氢原子，COOR12，或CONR13R14；R12至R14代表氢原子或烷基；其中R15代表氢原子或烷基。
• COPOLYMERS AND COMPOSITIONS WITH ANTI-ADHESIVE AND ANTIMICROBIAL PROPERTIES
  申请人：BASF SE

  公开号：US20160235062A1

  公开（公告）日：2016-08-18

  The invention relates to a copolymer exhibiting both antimicrobial and anti-adhesive properties as well as to a hydrogel. Said hydrogel is obtained from the inventive copolymer and a substrate. Another part of the invention is a process for making the hydrogel, as well as different uses of the inventive copolymer as well as of the hydrogel.

  该发明涉及一种既具有抗菌和抗粘附性能的共聚物，又涉及一种水凝胶。所述水凝胶是由该创新共聚物和基质制得的。该发明的另一部分是制备水凝胶的方法，以及该创新共聚物和水凝胶的不同用途。