3-羟基十五烷酸 | 61365-61-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 3-羟基十五烷酸
• 英文名称: (R)-3-hydroxypentadecanoic acid
• 英文别名: 3-hydroxypentadecanoic acid；(R)-(-)-3-Hydroxytetradecancarbonsaeure；Pentadecanoic acid, 3-hydroxy-, (R)-；(3R)-3-hydroxypentadecanoic acid
• CAS: 61365-61-5
• 化学式: C₁₅H₃₀O₃
• 分子量: 258.401
• InChiKey: ATMSEJBABXCWDW-CQSZACIVSA-N

物化性质

• 沸点：
  391.1±25.0 °C(Predicted)
• 密度：
  0.961±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  18
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  重氮甲烷 、 3-羟基十五烷酸 以 乙醚 为溶剂， 生成 methyl 3-methoxypentadecanoate
  参考文献：
  名称：

  Antifungal Cyclic Lipopeptides from Bacillus amyloliquefaciens Strain BO5A

  摘要：

  A bioassay-guided fractionation of Bacillus amyloliquefaciens strain BO5A afforded the isolation of two new cyclic lipopeptides (1 and 2) as the major lipid constituents (>60%) of the CHCl3-MeOH (2:1) extract. The chemical structures of the isolated metabolites were elucidated by spectroscopic methods, including ID and 2D NMR spectroscopy, mass spectrometry (MS), secondary ion mass spectrometry (MS 1, MS2), and chemical degradation. The compounds are members of the surfactins family and are based on a heptapeptide chain composed by Glu-Val-Leu-Val-Asp-Leu-Leu. Its N-terminal end is N-acylated by an (R)-3-hydroxy fatty acid with linear alkyl chains of 16:0 and 15:0 (1 and 2, respectively). The 3-hydroxyl group closes a 25-membered lactone ring with the carboxylic group of the C-terminal amino acid. The isolated compounds were tested for their inhibitory activity against the four pathogenic fungi Fusarium oxysporum, Aspergillus niger, Botrytis cinerea, and Penicillium italicum and the biocontrol fungus Trichoderma harzianum. Compound 2 displayed activity against all tested pathogens.

  DOI：

  10.1021/np400119n
• 作为产物：
  描述：

  (R)-hexadec-1-en-4-ol 在 sodium chlorite 、 sodium dihydrogenphosphate 、 2-甲基-2-丁烯 、 水 、 臭氧 作用下， 以 吡啶 、 二氯甲烷 、 乙腈 、 叔丁醇 为溶剂， 反应 2.0h， 生成 3-羟基十五烷酸
  参考文献：
  名称：

  基于对映选择性有机催化合成 3-羟基脂肪酸和脂肪 γ-内酯

  摘要：

  3-羟基脂肪酸引起了研究人员的兴趣，因为它们中的一些可能比非羟基化的对应物更有效地与游离脂肪酸受体相互作用，并且它们在血浆中的测定提供了有关线粒体缺陷的诊断信息。我们在此介绍了一种用于 3-羟基脂肪酸不对称合成的便捷通用方法的开发。从长链醛开始，末端环氧化物的对映选择性有机催化合成是我们方法的关键步骤，然后是用乙烯基溴化镁开环。臭氧分解和随后的氧化产生目标产物。MacMillan 的第三代咪唑啉酮有机催化剂已用于环氧化物的形成，确保产品具有高对映体纯度。此外，开发了一种在带有羟基的碳原子上掺入氘的途径，从而可以合成氘代衍生物，这可能有助于生物学研究和质谱研究。此外，还探索了与 4-羟基脂肪酸相对应的脂肪 γ-内酯的合成。

  DOI：

  10.3390/molecules24112081

文献信息

• Chemical Synthesis of a Glycolipid Library by a Solid-Phase Strategy Allows Elucidation of the Structural Specificity of Immunostimulation by Rhamnolipids
  作者：Jörg Bauer、Klaus Brandenburg、Ulrich Zähringer、Jörg Rademann

  DOI：10.1002/chem.200600482

  日期：2006.9.18

  variations in the carbohydrate part, the lipid components, and the stereochemistry of the 3-hydroxy fatty acids was designed and synthesized. The enantioselective synthesis of the 3-hydroxy fatty acid building blocks was achieved by employing asymmetric hydrogenation of 3-oxo fatty acids. Glycolipids were prepared by this approach without any intermediary isolation steps, mostly in excellent yields. Final

  描述了通过疏水辅助开关相（HASP）合成的糖脂文库的首次合成。HASP合成可在溶液相步骤和与附着在疏水性二氧化硅载体上的分子进行的固相支持反应之间灵活切换。设计并合成了衍生自先导化合物1-a强免疫刺激鼠李糖脂的糖脂库-碳水化合物部分，脂质成分和3-羟基脂肪酸的立体化学存在差异。通过使用3-氧代脂肪酸的不对称氢化来实现3-羟基脂肪酸结构单元的对映选择性合成。糖脂是通过这种方法制备的，无需任何中间分离步骤，大部分收率都很高。通过酶促酯裂解完成对羧酸的最终脱保护。通过测定细胞因子肿瘤坏死因子α（TNFα）向培养基中的分泌，测试所有制备的鼠李糖脂对人单核细胞的免疫刺激特性。观察到的鼠李糖脂的构效关系表明了一种特定的，基于识别的作用方式，鼠李糖脂的结构变化很小，从而在低微摩尔浓度下对鼠李糖脂的免疫刺激活性产生了强烈影响。
• Lammek,B. et al., Roczniki Chemii, 1976, vol. 50, p. 997 - 1000
  作者：Lammek,B. et al.

  DOI：——

  日期：——
• Enantioselective Organocatalysis-Based Synthesis of 3-Hydroxy Fatty Acids and Fatty γ-Lactones
  作者：Asimina Bourboula、Dimitris Limnios、Maroula G. Kokotou、Olga G. Mountanea、George Kokotos

  DOI：10.3390/molecules24112081

  日期：——

  3-Hydroxy fatty acids have attracted the interest of researchers, since some of them may interact with free fatty acid receptors more effectively than their non-hydroxylated counterparts and their determination in plasma provides diagnostic information regarding mitochondrial deficiency. We present here the development of a convenient and general methodology for the asymmetric synthesis of 3-hydroxy

  3-羟基脂肪酸引起了研究人员的兴趣，因为它们中的一些可能比非羟基化的对应物更有效地与游离脂肪酸受体相互作用，并且它们在血浆中的测定提供了有关线粒体缺陷的诊断信息。我们在此介绍了一种用于 3-羟基脂肪酸不对称合成的便捷通用方法的开发。从长链醛开始，末端环氧化物的对映选择性有机催化合成是我们方法的关键步骤，然后是用乙烯基溴化镁开环。臭氧分解和随后的氧化产生目标产物。MacMillan 的第三代咪唑啉酮有机催化剂已用于环氧化物的形成，确保产品具有高对映体纯度。此外，开发了一种在带有羟基的碳原子上掺入氘的途径，从而可以合成氘代衍生物，这可能有助于生物学研究和质谱研究。此外，还探索了与 4-羟基脂肪酸相对应的脂肪 γ-内酯的合成。
• Antifungal Cyclic Lipopeptides from <i>Bacillus amyloliquefaciens</i> Strain BO5A
  作者：Adriana Romano、Domenico Vitullo、Mauro Senatore、Giuseppe Lima、Virginia Lanzotti

  DOI：10.1021/np400119n

  日期：2013.11.22

  A bioassay-guided fractionation of Bacillus amyloliquefaciens strain BO5A afforded the isolation of two new cyclic lipopeptides (1 and 2) as the major lipid constituents (>60%) of the CHCl3-MeOH (2:1) extract. The chemical structures of the isolated metabolites were elucidated by spectroscopic methods, including ID and 2D NMR spectroscopy, mass spectrometry (MS), secondary ion mass spectrometry (MS 1, MS2), and chemical degradation. The compounds are members of the surfactins family and are based on a heptapeptide chain composed by Glu-Val-Leu-Val-Asp-Leu-Leu. Its N-terminal end is N-acylated by an (R)-3-hydroxy fatty acid with linear alkyl chains of 16:0 and 15:0 (1 and 2, respectively). The 3-hydroxyl group closes a 25-membered lactone ring with the carboxylic group of the C-terminal amino acid. The isolated compounds were tested for their inhibitory activity against the four pathogenic fungi Fusarium oxysporum, Aspergillus niger, Botrytis cinerea, and Penicillium italicum and the biocontrol fungus Trichoderma harzianum. Compound 2 displayed activity against all tested pathogens.