24-methyl-pentacosanoic acid | 6006-91-3

• 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: 24-methyl-pentacosanoic acid
• 英文别名: 24-Methyl-pentacosansaeure；24-Methylpentacosanoic acid
• CAS: 6006-91-3
• 化学式: C₂₆H₅₂O₂
• 分子量: 396.698
• InChiKey: VGANCIUXOAKSHS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.5
• 重原子数：
  28
• 可旋转键数：
  23
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  24-methyl-pentacosanoic acid 在 lithium aluminium tetrahydride 作用下， 生成 十一烷基十五烷醇
  参考文献：
  名称：

  羊毛蜡的成分。第二部分 酸和所述的醇的合成异和（+） - -反异-series

  摘要：

  DOI：

  10.1039/jr9540003344
• 作为产物：
  描述：

  癸二酸单甲酯 在 甲醇 、 sodium 作用下， 生成 24-methyl-pentacosanoic acid
  参考文献：
  名称：

  羊毛蜡的成分。第二部分 酸和所述的醇的合成异和（+） - -反异-series

  摘要：

  DOI：

  10.1039/jr9540003344

文献信息

• Oil-based cosmetic preparation
  申请人：Gotou Naoki

  公开号：US20060051307A1

  公开（公告）日：2006-03-09

  An oil-based cosmetic preparation contains (a) an oily gelling agent, (b) an oil-based ingredient, and (c) at least one selected from the group consisting of ester compounds represented by formula (I) which are reaction products of ditrimethylolpropane with fatty acid, polycondensates of ditrimethylolpropane with polycarboxylic acid, polycondensates of the ester compound of formula (I) with polycarboxylic acid, polycondensates of fatty acid with the polycondensate of ditrimethylolpropane with polycarboxylic acid, and polycondensates of ditrimethylolpropane, fatty acid and polycarboxylic acid, with the component (c) having a hydroxyl value (OHV) in the range of 10 to 150. The oil-based cosmetic preparation has excellent feeling realized by the use, provides a make-up coverage with satisfactory luster and moisturizing feel, and exhibits excellent shape retention properties.

  一种油基化妆品制剂包含(a)一种油性凝胶剂，(b)一种油性成分，以及(c)至少从由式(I)表示的酯化合物组成的群体中选择的一种，该酯化合物是二三甲基丙烷与脂肪酸的反应产物，二三甲基丙烷与多羧酸的聚缩物，式(I)的酯化合物与多羧酸的聚缩物，脂肪酸与二三甲基丙烷与多羧酸的聚缩物的酯化合物的聚缩物，以及二三甲基丙烷、脂肪酸和多羧酸的聚缩物，其中组分(c)具有羟值（OHV）在10至150之间。该油基化妆品制剂具有优异的感觉，提供具有令人满意的光泽和保湿感的化妆覆盖，并表现出优异的保形性能。
• Preparation of saccharide esters
  申请人：Scherl Franz-Xaver

  公开号：US20050019296A1

  公开（公告）日：2005-01-27

  A process for the preparation of saccharide esters by reacting saccharides with activated carboxylic acids in a dipolar-aprotic solvent and in the absence of a basic amine compound is described.

  本发明涉及一种通过在双极-无极溶剂中与活性羧酸反应制备糖苷酯的方法，且在无碱性胺类化合物存在的情况下进行。
• METHOD FOR PRODUCING CROSS-COUPLING COMPOUND
  申请人：Fujimori Taketoshi

  公开号：US20100048929A1

  公开（公告）日：2010-02-25

  To provide a method for performing a cross-coupling reaction of a Grignard compound with an alkyl halide simply, efficiently and in high yield, a method for obtaining a ω-bromo long chaincarboxylic acid simply and efficiently using an easily obtainable raw material and a method for producing a useful branched fatty acid simply and efficiently. [R 1 : an alkyl group having 1 to 15 carbon atoms, R 2 : an alkyl group having 1 to 30 carbon atoms with a carboxyl group and X and X′: a halogen atom] [n: an integer of 9 to 17] [n: an integer of 9 to 17, R 1a : a branched alkyl group having 3 to 8 carbon atoms and X: a halogen atom]

  提供一种简单、高效、高产率的格氏试剂与卤代烷进行交叉偶联反应的方法，以简单、高效的方式利用易得原料获得ω-溴长链羧酸的方法，以及以简单、高效的方式生产有用的支链脂肪酸的方法。[R1：具有1至15个碳原子的烷基，R2：具有1至30个碳原子的烷基，带有羧基，X和X'：卤素原子][n：9至17的整数][n：9至17的整数，R1a：具有3至8个碳原子的支链烷基，X：卤素原子]
• FINE PARTICLE DISPERSANT, AND COSMETICS, COATING MATERIALS, INKS, STORAGE MATERIALS AND LUBRICANTS, CONTAINING THE SAME
  申请人：The Nisshin OilliO Group, Ltd.

  公开号：EP1488850A1

  公开（公告）日：2004-12-22

  The present invention discloses a fine particle dispersant containing at least one member selected from the group consisting of ester compounds of the following general formulae (I) and/or (II) obtained from erythritol and/or its condensate and a fatty acid(s), polycondensates of erythritol and/or its condensate and a polyvalent carboxylic acid(s), polycondensates of erythritol and/or its condensate, the ester compounds and a polyvalent carboxylic acid(s), polycondensates of an ester compound of erythritol and/or its condensate and the polyvalent carboxylic acid(s) and the fatty acid(s), and polycondensates of erythritol and/or its condensate and the fatty acid(s) and/or the polyvalent carboxylic acid(s). wherein R1 to R4 each independently represent a hydrogen atom, a fatty acid residue or a polyvalent carboxylic acid residue, R5 and R6 each independently represent a hydrogen atom, a fatty acid residue or a polyvalent carboxylic acid residue. This fine particle dispersant is excellent in fine particle dispersibility and the properties (smell and color) thereof are scarcely deteriorated in heat stability tests.

  本发明公开了一种细颗粒分散剂，其中含有至少一种选自以下组别的成员：由赤藓糖醇和/或其缩合物和脂肪酸制得的通式为(I)和/或(II)的酯类化合物；赤藓糖醇和/或其缩合物与多价羧酸的缩聚物、赤藓糖醇和/或其缩合物、酯类化合物和多价羧酸的缩聚物，赤藓糖醇和/或其缩合物、多价羧酸和脂肪酸的酯类化合物的缩聚物，以及赤藓糖醇和/或其缩合物、脂肪酸和/或多价羧酸的缩聚物。 其中 R1 至 R4 各自独立地代表氢原子、脂肪酸残基或多价羧酸残基，R5 和 R6 各自独立地代表氢原子、脂肪酸残基或多价羧酸残基。这种细颗粒分散剂具有极佳的细颗粒分散性，在热稳定性测试中，其特性（气味和颜色）几乎没有恶化。
• OIL-BASED COSMETIC PREPARATION
  申请人：The Nisshin OilliO Group, Ltd.

  公开号：EP1645265A1

  公开（公告）日：2006-04-12

  An oil-based cosmetic preparation contains (a) an oily gelling agent, (b) an oil-based ingredient, and (c) at least one selected from the group consisting of ester compounds represented by formula (I) which are reaction products of ditrimethylolpropane with fatty acid, polycondensates of ditrimethylolpropane with polycarboxylic acid, polycondensates of the ester compound of formula (I) with polycarboxylic acid, polycondensates of fatty acid with the polycondensate of ditrimethylolpropane with polycarboxylic acid, and polycondensates of ditrimethylolpropane, fatty acid and polycarboxylic acid, with the component (c) having a hydroxyl value (OHV) in the range of 10 to 150. The oil-based cosmetic preparation has excellent feeling realized by the use, provides a make-up coverage with satisfactory luster and moisturizing feel, and exhibits excellent shape retention properties.

  一种油基化妆品制剂含有(a)一种油性胶凝剂，(b)一种油基配料，和(c)至少一种选 自以下组成的组，它们是式(I)代表的酯类化合物，是二三羟甲基丙烷与脂肪酸的反应产物，二三羟甲基丙烷与聚羧酸的缩聚物，式(I)代表的酯类化合物与聚羧酸的缩聚物，脂肪酸与二三羟甲基丙烷与聚羧酸的缩聚物、式（I）的酯类化合物与聚羧酸的缩聚物，脂肪酸与二三羟甲基丙烷与聚羧酸的缩聚物的缩聚物，以及二三羟甲基丙烷、脂肪酸和聚羧酸的缩聚物，其中组分（c）的羟基值（OHV）在 10 至 150 之间。这种油基化妆品制剂在使用时具有极佳的触感，可提供具有令人满意的光泽和滋润感的化妆遮盖力，并表现出极佳的定型性能。