9,16-Dihydroxyhexadecanoic acid | 38076-49-2

• 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: 9,16-Dihydroxyhexadecanoic acid
• CAS: 38076-49-2
• 化学式: C₁₆H₃₂O₄
• 分子量: 288.42
• InChiKey: XSIHTLJPWOWWPE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  20
• 可旋转键数：
  15
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  77.8
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  9,16-Dihydroxyhexadecanoic acid 、 9,10-epoxy-18-hydroxy-octadecanoic acid 、 Phloionol-saeure 、 22-羟基二十二烷酸 、 18-hydroxyoctadec-9-enoic acid 、 二十二碳烷酸 以and octadec-9-enedioic acid is obtained in a ratio of about 1.0-3.0:20.0-30.0:1.0-3.0:1.0-3.0:12.0-16.0:3.0-5.0:25.0-35.0:3.0-6.0的产率得到9-十八碳烯二酸
  参考文献：
  名称：

  Isolation of natural products from birch bark

  摘要：

  该发明提供了从桦树皮中分离9,10-环氧-18-羟基十八酸，9,10,18-三羟基十八酸，多酚聚合物，脂肪酸以及它们的混合物的方法。

  公开号：

  US06768016B2

文献信息

• [EN] METHOD OF REDUCING SPOILAGE IN HARVESTED PRODUCE DURING STORAGE AND SHIPPING<br/>[FR] PROCÉDÉ DE RÉDUCTION DE LA DÉTÉRIORATION DE PRODUITS RÉCOLTÉS PENDANT LE STOCKAGE ET L'EXPÉDITION
  申请人：APEEL TECH INC

  公开号：WO2017172951A1

  公开（公告）日：2017-10-05

  Described herein are formulations and methods of reducing spoilage in harvested produce by reducing the rate of water or mass loss, thereby resulting in high quality produce with lower rates of spoilage. The present disclosure provides coatings and methods of coating produce to prevent moisture loss from produce during storage and shipment of the produce. This in turn allows the produce to be shipped and stored at lower relative humidity (e.g., lower than industry standards for shipment and storage, or lower than about 90% relative humidity), which can help delay the growth of biotic stressors such as fungi, bacteria, viruses, and/or pests.

  本文描述了一种减少收获农产品变质的配方和方法，通过减少水分或质量的流失速率，从而获得质量高、变质率低的农产品。本文提供了覆盖物和覆盖农产品的方法，以防止农产品在储存和运输过程中失去水分。这反过来允许农产品在较低的相对湿度下运输和储存（例如低于行业运输和储存标准或低于约90%的相对湿度），这可以延迟生物胁迫因素（如真菌、细菌、病毒和/或害虫）的生长。
• PLANT EXTRACT COMPOSITIONS AND METHODS OF PREPARATION THEREOF
  申请人：Apeel Technology, Inc.

  公开号：EP3673738A1

  公开（公告）日：2020-07-01

  Embodiments described herein relate generally to plant extract compositions and methods to isolate cutin-derived monomers, oligomers, and mixtures thereof for application in agricultural coating formulations, and in particular, to methods of preparing plant extract compositions that include functionalized and non-functionalized fatty acids and fatty esters (as well as their oligomers and mixtures thereof), which are substantially free from accompanying plant-derived compounds (e.g., proteins, polysaccharides, phenols, lignans, aromatic acids, terpenoids, flavonoids, carotenoids, alkaloids, alcohols, alkanes, and aldehydes) and can be used in agricultural coating formulations.

  本文描述的实施方案一般涉及植物提取物组合物和分离角质衍生单体、低聚物及其混合物以应用于农用涂料配方的方法，特别是涉及制备植物提取物组合物的方法，该组合物包括官能化和非官能化脂肪酸和脂肪酯（以及它们的低聚物和混合物），它们基本上不含伴随的植物衍生化合物（例如，蛋白质、多糖、酚、木质素、芳香酸、萜类化合物、类黄酮、类胡萝卜素和生物碱）、蛋白质、多糖、酚、木脂素、芳香酸、萜类化合物、类黄酮、类胡萝卜素、生物碱、醇、烷和醛），可用于农用涂料配方。
• Multi-domain enzymes having cutinase activity, compositions comprising same and uses thereof
  申请人：OZYMES

  公开号：US10227575B2

  公开（公告）日：2019-03-12

  An isolated chimeric recombinant protein has cutinase activity. The protein includes a cutinase catalytic domain and a polymer binding domain operably linked by a proline/threonine-rich linker domain. The proline/threonine-rich linker domain includes at least 50% proline or threonine residues over a stretch of 15 to 55 consecutive amino acids.

  一种分离的嵌合重组蛋白具有角质酶活性。该蛋白质包括一个 cutinase 催化结构域和一个通过富含脯氨酸/苏氨酸的连接体结构域可操作地连接起来的聚合物结合结构域。富含脯氨酸/苏氨酸的连接体结构域包括至少 50%的脯氨酸或苏氨酸残基，分布在 15 至 55 个连续氨基酸上。
• Plant extract compositions for forming protective coatings
  申请人：Apeel Technology, Inc.

  公开号：US10407377B2

  公开（公告）日：2019-09-10

  Described herein are methods of preparing cutin-derived monomers, oligomers, or combinations thereof from cutin-containing plant matter. The methods can include heating the cutin-derived plant matter in a solvent at elevated temperature and pressure. In some preferred embodiments, the methods can be carried out without the use of additional acidic or basic species.

  本文描述了从含有角叉菜胶的植物物质中制备角叉菜胶衍生单体、低聚物或其组合的方法。这些方法可包括在溶剂中以升高的温度和压力加热植物角质素衍生物质。在一些优选的实施方案中，这些方法可以在不使用额外的酸性或碱性物质的情况下进行。
• Compositions formed from plant extracts and methods of preparation thereof
  申请人：APEEL TECHNOLOGY, INC.

  公开号：US10843997B2

  公开（公告）日：2020-11-24

  Embodiments described herein relate generally to plant extract compositions and methods to isolate fatty acid esters derived from crosslinked polyesters. Particular embodiments are directed to methods of preparing compositions of fatty acid esters by treating crosslinked polyesters or other crosslinked networks with an acid and an alcohol.

  本文所述的实施方案一般涉及植物提取物组合物和从交联聚酯中分离脂肪酸酯的方法。具体的实施方案涉及通过用酸和醇处理交联聚酯或其他交联网络来制备脂肪酸酯组合物的方法。