1,3-propanediol bis-(2-aminobenzoate) | 619327-66-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,3-propanediol bis-(2-aminobenzoate)
• 英文别名: 3-(2-Aminobenzoyl)oxypropyl 2-aminobenzoate；3-(2-aminobenzoyl)oxypropyl 2-aminobenzoate
• CAS: 619327-66-1
• 化学式: C₁₇H₁₈N₂O₄
• 分子量: 314.341
• InChiKey: NENTZZYLUPROJC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  23
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  105
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-氨基苯甲酸乙酯 、 1,3-丙二醇 在 二乙酸二丁基锡 作用下， 反应 1.5h， 以79.1%的产率得到1,3-propanediol bis-(2-aminobenzoate)
  参考文献：
  名称：

  Diamine curing agents for the preparation of polyurethane-urea elastomers

  摘要：

  通过在转酯化催化剂的存在下，将邻-或间-氨基苯甲酸酯与烷二醇反应制备了烷二醇邻-和间-二氨基苯甲酸酯。邻-二胺也可以通过将异烟酰亚胺与烷二醇反应制备。这些烷二醇邻-和间-二氨基苯甲酸酯在固化脲基预聚物以制备新型聚氨酯脲弹性体中具有实用价值。

  公开号：

  US20030212291A1

文献信息

• Curable fibre reinforced epoxy resin composition
  申请人：AMERICAN CYANAMID COMPANY

  公开号：EP0133281A2

  公开（公告）日：1985-02-20

  Curable compositions comprising epoxide prepolymers and polyaminobenzoates, alone, or combined with reinforcements, e.g., graphite fibers, and, optionally modified with second resins. The cured resin fiber matrix compositions exhibit high toughness combined with excellent hot/wet strength. N,N-dimethyl aromatic diamines are prepared from the corresponding diprimary amines via a two step synthesis forming first the corresponding di-succinylimidomethylamine and then reductively cleaving the succinylimido group. The products are useful, e.g., as epoxy curing agents. N,N,N',N'-tetraglycidyl-1,3-propylene bis (p-aminobenzoate) and homopolymers thereof and their use as curable epoxide prepolymers are also disclosed.

  固化组合物包括环氧化物预聚物和聚氨基苯甲酸盐，可单独使用，也可与增强材料（如石墨纤维）结合使用，还可选择使用第二种树脂进行改性。固化后的树脂纤维基复合材料具有高韧性和优异的热/湿强度。N,N-二甲基芳香族二胺由相应的二元胺通过两步合成制备而成，首先形成相应的二琥珀酰亚胺甲基，然后还原裂解琥珀酰亚胺基团。这些产品可用作环氧固化剂等。此外，还公开了 N,N,N',N'-四缩水甘油-1,3-丙烯双（对氨基苯甲酸酯）及其均聚物，以及它们作为可固化环氧树脂预聚物的用途。
• Golf equipment formed from amine-adduct modified polyurea compositions
  申请人：Ricci Shawn

  公开号：US20060173139A1

  公开（公告）日：2006-08-03

  Golf equipment having at least one portion formed from amine-adduct modified polyurea compositions, including epoxy-silicone modified polyurea compositions, epoxy modified polyurea compositions, silicone modified polyurea compositions, and polyurea compositions including polyamine/carbonyl adducts and/or amine-modified adducts having backbones based on polyfunctional acrylates or methacrylates or caprolactone monomers or oligomers.
• Golf ball compositions having in-situ or reactive impact modified silicone-urea or silicone urethane
  申请人：Rajagopalan Murali

  公开号：US20070117656A1

  公开（公告）日：2007-05-24

  Modified silicone urea and modified silicone urethane polymers for use in golf equipment components to provide improved impact resistance upon contact with a golf club including reactive polymer alloys formed in situ from silicone-ureas and/or silicone-urethanes and impact resistant polymers and oligomers.
• Two-Component Adhesive
  申请人：Rasche Alfred

  公开号：US20100108260A1

  公开（公告）日：2010-05-06

  Two-component adhesive for bonding wood materials, comprising an isocyanate-containing component A and an amine-containing component B, component A comprising an isocyanate-terminated prepolymer having an isocyanate functionality of ≧1.7, preferably of 1.7
• TWO-COMPONENT ADHESIVE
  申请人：NOLAX AG

  公开号：US20160280976A1

  公开（公告）日：2016-09-29

  A two-component adhesive comprising a first component (A) and a second component (B). First component contains a monomeric polyisocyanate, more particularly monomeric diisocyanate, and an isocyanate-terminated prepolymer and/or a prepolymer mixture with isocyanate functionality ≧1.7, preferably in the range of 1.7