N-n-dodecylazetidine | 1031381-19-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氮杂环丁烷
• 英文名称: N-n-dodecylazetidine
• 英文别名: 1-Dodecylazetidine
• CAS: 1031381-19-7
• 化学式: C₁₅H₃₁N
• 分子量: 225.418
• InChiKey: MLPNJTXPQFJSCJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  16
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  3-(dodecylammonio)propyl sulfate 在 potassium hydroxide 作用下， 以 水 为溶剂， 反应 0.25h， 以88%的产率得到N-n-dodecylazetidine
  参考文献：
  名称：

  Microwave-assisted synthesis of azetidines in aqueous media

  摘要：

  Simple azetidines are synthesized in good to excellent yields and high purity via cyclization of 3-(ammonio nio)propyl sulfates derived from primary amines and the cyclic sulfate of 1,3-propanediol. A feature of this methodology includes the accelerated synthesis of azetidines in water under the influence of microwave-assisted heating. (C) 2009 Elsevier Ltd. All rights reserved

  DOI：

  10.1016/j.tetlet.2009.09.063

文献信息

• PRE-TREATMENT COMPOSITION AND PRINTABLE MEDIUM
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：EP3818109A1

  公开（公告）日：2021-05-12
• PRINTABLE MEDIUM INCLUDING A POLYURETHANE DISPERSION
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：EP3927880A1

  公开（公告）日：2021-12-29
• FABRIC TREATMENT COMPOSITIONS
  申请人：HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

  公开号：US20220145532A1

  公开（公告）日：2022-05-12

  A fabric treatment composition for preparing a fabric substrate for printing is described. The fabric treatment composition comprises at least one fibre-bonding agent, at least one hydrophobicity agent and at least 50 weight % water. A method is also described comprising applying, to at least an area of a fabric substrate, a fabric treatment composition to form a coating, wherein the fabric treatment composition comprises at least one fibre-bonding agent, at least one hydrophobicity agent and a carrier liquid; and printing at least one ink composition onto the coating. A printable fabric medium is also described comprising a fabric substrate; and a coating formed on at least one side of at least an area of the substrate.
• [EN] PRE-TREATMENT COMPOSITION AND PRINTABLE MEDIUM<br/>[FR] COMPOSITION DE PRÉTRAITEMENT ET SUPPORT IMPRIMABLE
  申请人：HEWLETT PACKARD DEVELOPMENT CO

  公开号：WO2020131787A1

  公开（公告）日：2020-06-25

  A pre-treatment composition comprising water, reactive crosslinking agents and polyurethane particles polyurethane particles including sulfonated- or carboxylated-diamine groups, isocyanate-generated amine groups, and polyalkylene oxide side-chains. Also disclosed is a pre-treated printable medium comprising a base substrate and the pre-treatment composition, such as described herein, that is applied over, at least, one side of the base substrate, forming an image-receiving surface. Also disclosed is the method for making such printable medium.
• [EN] PRINTABLE MEDIUM INCLUDING A POLYURETHANE DISPERSION<br/>[FR] SUPPORT IMPRIMABLE COMPRENANT UNE DISPERSION DE POLYURÉTHANE
  申请人：HEWLETT PACKARD DEVELOPMENT CO

  公开号：WO2021066825A1

  公开（公告）日：2021-04-08

  Aspects of the present disclosure relate to a printable medium including a polyurethane dispersion. As an example, a printable medium may include a fabric base substrate, with an image-side and a back-side. A film-forming layer may be applied to the image-side of the fabric base substrate, including an anionic polyurethane dispersion having a reactive group on a backbone of the polyurethane dispersion and a reactive group on a capping unit of the polyurethane dispersion. An ink-receiving coating layer may be applied over the film-forming layer, including a crosslink agent.