5-methylene-nonanedioic acid | 58852-36-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 5-methylene-nonanedioic acid
• 英文别名: 5-Methylen-nonandisaeure；5-methylene-1,9-nonanedioic acid；5-Methylidenenonanedioic acid
• CAS: 58852-36-1
• 化学式: C₁₀H₁₆O₄
• 分子量: 200.235
• InChiKey: DBOLUSLJQXHDFJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  5-甲基-5-己烯酸甲酯 在 氢氧化钾 、 对苯二酚 作用下， 生成 5-methylene-nonanedioic acid
  参考文献：
  名称：

  Unsaturated dicarboxylic acids and esters and their preparation

  摘要：

  公开号：

  US02584527A1

文献信息

• Conversion of aliphatic nitriles to carboxylic acids using cyclic acid
  申请人：Phillips Petroleum Company

  公开号：US03996239A1

  公开（公告）日：1976-12-07

  Simultaneous production of an aliphatic carboxylic acid and a carboxylic acid imide is achieved through the reaction of an aliphatic nitrile and an acid anhydride in the presence of water and a strong acid.

  在水和强酸的存在下，通过脂肪族腈和酸酐的反应，同时产生脂肪族羧酸和羧酸亚胺。
• Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
  申请人：McDaniel C. Steven

  公开号：US20100210745A1

  公开（公告）日：2010-08-19

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peotide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文公开了一些聚合材料，如涂层、塑料、层压板、复合材料、弹性体、粘合剂或密封剂；一种表面处理，如纺织品涂层或蜡；一种填料，用于这样的聚合材料或表面处理，其中包括一种酶，如酯酶（例如，脂肪水解酶，硫酸酯水解酶，有机磷化合物降解酶），降解细胞壁和/或细胞膜成分的酶（例如，溶菌酶，裂解转糖基酶），生物杀菌或生物静态肽，以及/或肽酶。本文还公开了通过将酶纳入可通过脂肪水解酶、水解酶和/或脲酶的活性交联材料中来改变材料性能，如使用寿命、柔韧性或刚度的方法。
• Anti-fouling Paints and Coatings
  申请人：Reactive Surfaces LTD

  公开号：US20150191607A1

  公开（公告）日：2015-07-09

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peptide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文披露了聚合材料，例如涂层、塑料、层压材料、复合材料、弹性体、粘合剂或密封剂；表面处理，例如纺织品整理或蜡；填充剂，用于这种聚合材料或表面处理，包括酯酶（例如脂肪水解酶、硫酸酯水解酶、有机磷化合物降解酶）的酶，降解细胞壁和/或细胞膜成分的酶（例如溶菌酶、裂解转葡糖苷酶），生物杀菌或生物稳定肽，和/或肽酶。本文还披露了通过将酶并入能够通过脂肪水解酶、水解酶和/或脲酶的活性进行化学交联的材料中，改变材料性能（例如使用寿命、柔韧性或刚度）的方法。
• Hydrophilic antioxidant and method for the preparation of the same
  申请人：Founder Fine Chemical Industry Co., Ltd.

  公开号：EP3015450A1

  公开（公告）日：2016-05-04

  The present invention relates to the preparation of a hydrophilic antioxidant comprising a methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate group / poly alkylene glycol bridge group / carboxylic acid group, which has low volatility and high water solubility, and also has a surfactant (emulsifier) characteristic which is useful in the industrial application of oil-soluble antioxidants in aqueous phase systems.

  本发明涉及一种亲水性抗氧化剂的制备，该抗氧化剂由 3-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯基团/聚烷基乙二醇桥基/羧酸基团组成，具有低挥发性和高水溶性，同时还具有表面活性剂（乳化剂）特性，可用于水相体系中油溶性抗氧化剂的工业应用。
• Hydrophilic antioxidant and process for the preparation of the same
  申请人：Founder Fine Chemical Industry Co., Ltd.

  公开号：EP3061746A1

  公开（公告）日：2016-08-31

  The present invention relates to the preparation of a hydrophilic antioxidant containing a group of Methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate/polyalkylene glycol bridge/carboxylic acid/sulfonic acid of formula (I) as defined in claim 1, which have a low volatility and high water solubility, and also have a surfactant (emulsifier) characteristics that can help other oil-soluble antioxidants used in the water phase system in industry.

  本发明涉及一种亲水性抗氧化剂的制备，该抗氧化剂含有权利要求 1 所定义的式 (I) 的 3-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯/聚亚烷基二醇桥/羧酸/磺酸基团，该抗氧化剂具有低挥发性和高水溶性，同时还具有表面活性剂（乳化剂）特性，可以帮助工业中水相体系中使用的其他油溶性抗氧化剂。