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methyl (R)-10-hydroxystearate | 423184-25-2

中文名称
——
中文别名
——
英文名称
methyl (R)-10-hydroxystearate
英文别名
Methyl (10R)-10-hydroxyoctadecanoate;methyl (10R)-10-hydroxyoctadecanoate
methyl (R)-10-hydroxystearate化学式
CAS
423184-25-2
化学式
C19H38O3
mdl
——
分子量
314.509
InChiKey
ZWOMTUQOMSFPSL-GOSISDBHSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    400.0±15.0 °C(Predicted)
  • 密度:
    0.915±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.6
  • 重原子数:
    22
  • 可旋转键数:
    17
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.95
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:1a5822c4e1990ed98b9a99ebbd839898
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    methyl (R)-10-hydroxystearate三氟甲磺酸sodium戴斯-马丁氧化剂 作用下, 以 甲醇二氯甲烷 为溶剂, 反应 28.25h, 生成 methyl (R)-10-(3,4,6-tri-O-benzyl-β-D-mannopyranosyloxy)stearate
    参考文献:
    名称:
    真菌Malassezia pachydermatis合成的β-1,2-甘露糖基氧基甘露醇糖脂通过人Mincle发出信号。
    摘要:
    Mincle是先天免疫系统的C型凝集素受体,具有通过脂类代谢产物感测病原体和共生能力的能力。尽管已经发现越来越多的细菌糖脂可以通过人Mincle发出信号,但尚无真菌代谢物可以通过人形式的该受体发出信号。我们报告了一个复杂的β-1,2-甘露糖基甘露糖醇糖脂从马拉色霉44-2的总合成,据报道可通过鼠Mincle受体发出信号。44-2的组装是通过高度收敛的途径实现的,该途径利用了该分子中固有的对称元素,并描绘了维持精致的1-甘露醇三酯三醇阵列的条件。我们证明44-2是人类Mincle信号传导的强效激动剂,并构成了首个​​可通过人类Mincle受体发出信号的真菌代谢产物,为抗真菌免疫力提供了新见解。
    DOI:
    10.1021/acs.joc.9b00544
  • 作为产物:
    描述:
    油酸甲酯葡萄糖 、 oleate hydratase variant Gln265Ala/Thr436Ala/Asn438Ala 、 腺嘌呤黄素 作用下, 以 aq. phosphate buffer 为溶剂, 生成 methyl (R)-10-hydroxystearate
    参考文献:
    名称:
    不断发展的脑膜炎伊丽莎白女王油酸水合酶在油酸衍生物的区域选择性和立体选择性水合中的发展。
    摘要:
    在脂肪酸水合酶(FAHYs)催化下,在非活化碳-碳双键中加水可实现可再生油原料的高度区域选择性和立体选择性氧化官能化。迄今为止,FAHYs的适用性仅限于游离脂肪酸,这主要是由于需要羧酸盐功能来进行底物识别和结合。本文中,我们首次描述了来自脑膜炎伊利沙伯氏菌的油酸水合酶对缺乏这种游离羧酸盐的油酸(OA)衍生物的水合(哦是的)。OA与OhyA 3D结构的分子对接和序列比对未发现底物通道入口处的保守氨基酸残基作为酶工程的目标位置。所选氨基酸的交换产生了OhyA变体,该变体显示OA衍生物的转化率提高了18倍,同时在烯烃水合反应中保留了出色的区域和立体选择性。
    DOI:
    10.1002/anie.201901462
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文献信息

  • Configurational Assignment of ‘Cryptochiral’ 10-Hydroxystearic Acid Through an Asymmetric Catalytic Synthesis
    作者:Andreas Brunner、Lukas Hintermann
    DOI:10.1002/hlca.201600242
    日期:2016.12
    An asymmetric catalytic total synthesis of (S)‐10‐hydroxystearic acid (1) for comparison of its absolute configuration to that of samples obtained by fermentative hydration of oleic acid is reported. The synthesis involves two catalytic key‐steps, namely Ru‐catalyzed anti‐Markovnikov hydration of 9‐decynoic acid (7) to 10‐oxodecanoic acid (5), followed by titanium‐mediated asymmetric catalytic addition
    报道了(S)-10-羟基硬脂酸(1)的不对称催化全合成,用于比较其绝对构型与通过油酸发酵水合获得的样品的绝对构型。合成涉及两个催化关键步骤,即Ru催化的9-癸癸酸(7)到10-氧代十二烷酸(5)的反马尔科夫尼科夫水合,然后是钛介导的不对称催化的二辛基锌(25)到5 in手性配体N,N' -(((1 R,2 R)-环己烷-1,2-二基)双(1,1,1-三氟甲磺酰胺)的存在(6)。合成是短而有效的,并且避免使用保护基。将10-十一碳烯酸(9)臭氧分解为5可以为合成路线提供一个替代的入口点。以10,11-二溴代正癸酸(11)为模型底物,并使用qNMR定量分析所有反应产物,研究了在各种条件下(ω,ω -1)-二溴链烷酸向ω-链烷酸的双脱氢溴化反应。本文介绍的合成方法有可能被推广到各种n-羟基脂肪酸的不对称催化合成中。
  • Fungal β‐Mannosyloxymannitol Glycolipids and Their Analogues: Synthesis and Mincle‐Mediated Signaling Activity
    作者:Takanori Matsumaru、Kasumi Sakuratani、Saeko Yanaka、Koichi Kato、Sho Yamasaki、Yukari Fujimoto
    DOI:10.1002/ejoc.202200109
    日期:2022.5.25
    The diastereomeric pair of mannosyloxymannitol glycolipids and its analogues were synthesized and analyzed for the structure–Mincle-mediated signaling activity relationships. The results suggest that the dimannosyloxy fatty acid moiety of the mannosyloxymannitol glycolipid plays a major role in the molecular recognition of Mincle.
    合成了非对映异构体对的甘露糖氧基甘露醇糖脂及其类似物,并分析了结构-Mincle 介导的信号活性关系。结果表明,甘露糖氧基甘露醇糖脂的二甘露糖氧基脂肪酸部分在Mincle的分子识别中起主要作用。
  • Enzymatic kinetic resolution of hydroxystearic acids: A combined experimental and molecular modelling investigation
    作者:Cynthia Ebert、Fulvia Felluga、Cristina Forzato、Marco Foscato、Lucia Gardossi、Patrizia Nitti、Giuliana Pitacco、Carla Boga、Paolo Caruana、Gabriele Micheletti、Natalia Calonghi、Lanfranco Masotti
    DOI:10.1016/j.molcatb.2012.06.017
    日期:2012.11
    Enantioenriched 7-, 8-, 9-, and 10-hydroxystearic acids (HSA) were obtained, for the first time, by kinetic resolution of their racemates with lipases CALB and PS, in the presence of vinyl acetate. Among them, the best results were obtained for 7-HSA and 9-HSA, whose enantiomeric excess was around 55%. The same resolutions carried out on the hydroxy esters completely failed. For the acid substrates neither the Kazlauskas' rule nor the 3D-QSAR model could be applied, since both models are focused on the CALB alcohol-pocket evaluation and not on the acyl-pocket one. Therefore, a semiquantitative approach was used, whose results were in accordance with our findings, as far as the absolute configuration of the product is concerned. (C) 2012 Elsevier B.V. All rights reserved.
  • Exploring the Hydroxylation−Dehydrogenation Connection:  Novel Catalytic Activity of Castor Stearoyl-ACP Δ<sup>9</sup> Desaturase
    作者:Behnaz Behrouzian、Christopher K. Savile、Brian Dawson、Peter H. Buist、John Shanklin
    DOI:10.1021/ja012252l
    日期:2002.4.1
    The novel product profile obtained by incubating chiral fluorinated substrate analogues with castor stearoyl-ACP Delta(9) desaturase has been rationalized through a series of labeling studies. It was found that the introduction of the Z-double bond between C-9 and C-10 of the parent substrate occurs with pro-R enantioselectivity-a result that accounts for the observed stereochemistry of oxidation products derived from (9R)- and (9S)-9-fluorostearoyl-ACP. Oxidation of (9R)-9-fluorostearoyl-ACP occurs via at least two rapidly interchanging substrate conformations in the active site as detected by reaction pathway branching induced by deuteration at C-10 and C-11. Hydroxylation and desaturation of this substrate share the same site of initial oxidative attack.
  • Seo, Chull Won; Yamada, Yasuhiro; Takada, Nobuo, Agricultural and Biological Chemistry, 1981, vol. 45, # 9, p. 2025 - 2030
    作者:Seo, Chull Won、Yamada, Yasuhiro、Takada, Nobuo、Okada, Hirosuke
    DOI:——
    日期:——
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