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15-羟基-5,8,11,13二十四碳烯酸甲酯 | 70946-44-0

中文名称
15-羟基-5,8,11,13二十四碳烯酸甲酯
中文别名
——
英文名称
15(S)-hydroxyeicosatetraenoate
英文别名
methyl 15(S)-HETE;(5Z,8Z,11Z,13E,15S)-15-hydroxy-5,8,11,13-eicosatetraenoic acid methyl ester;15(S)-HETE methyl ester;methyl (5Z,8Z,11Z,13E,15S)-15-hydroxyicosa-5,8,11,13-tetraenoate
15-羟基-5,8,11,13二十四碳烯酸甲酯化学式
CAS
70946-44-0
化学式
C21H34O3
mdl
——
分子量
334.499
InChiKey
ZGQAWLCSJFHXDF-QIOBGPQXSA-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:
    447.7±45.0 °C(Predicted)
  • 密度:
    0.952±0.06 g/cm3(Predicted)
  • 溶解度:
    DMF:可混溶; DMSO:可混溶;乙醇:可混溶;乙醇:PBS (pH 7.2) (1:3): 0.2 mg/ml; PBS(pH 7.2):0.1 mg/mL

计算性质

  • 辛醇/水分配系数(LogP):
    5.4
  • 重原子数:
    24
  • 可旋转键数:
    15
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:7e3f0d003fdfe8ead0b6e02963d84d2e
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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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Free radical oxidation of 15-(S)-hydroxyeicosatetraenoic acid with the Fenton reagent: characterization of an epoxy-alcohol and cytotoxic 4-hydroxy-2E-nonenal from the heptatrienyl radical pathway
    作者:P. Manini、S. Briganti、C. Fabbri、M. Picardo、A. Napolitano、M. d’Ischia
    DOI:10.1016/j.chemphyslip.2006.02.015
    日期:2006.7
    diazomethane allowed isolation of another main product which could be identified as methyl (5Z,8Z,13E)-11,12-trans-epoxy-15-hydroxy-5,8,13-eicosatrienoate (2a methyl ester, 8% yield). A similar oxidation carried out on (15-(2)H)-15-HETE (1b) indicated complete retention of the label in 2b methyl ester and 3b, consistent with an oxidation pathway involving as the primary event H-atom abstraction at C-10. Overall
    用Fenton试剂(Fe2 + / EDTA / H2O2)氧化(5Z,8Z,11Z,13E,15S)-15-羟基-5,8,11,13-二十碳四烯酸(15-(S)-HETE,1a) )进行了调查。在pH 7.4的磷酸盐缓冲液中,反应进行1小时后消耗了75%的底物,得到了一种混合物,其中一种被鉴定为(2E,4S)-4-hydroxy-2-nonenal(3a,收率18% )。将混合物与重氮甲烷甲基化,可以分离出另一种主要产物,该产物可以鉴定为(5Z,8Z,13E)-11,12-反式环氧-15-羟基-5,8,13-二十碳三烯酸甲酯(2a甲基酯, 8%的产率)。在(15-(2)H)-15-HETE(1b)上进行的类似氧化反应表明标记完全保留在2b甲酯和3b中,与氧化路径有关,该路径涉及C为H原子的主要事件-10。全面的,
  • Human Platelets and Polymorphonuclear Leukocytes Synthesize Oxygenated Derivatives of Arachidonylethanolamide (Anandamide): Their Affinities for Cannabinoid Receptors and Pathways of Inactivation
    作者:William S. Edgemond、Cecilia J. Hillard、J. R. Falck、Christopher S. Kearn、William B. Campbell
    DOI:10.1124/mol.54.1.180
    日期:1998.7.1
    Arachidonylethanolamide (AEA), the putative endogenous ligand of the cannabinoid receptor, has been shown to be a substrate for lipoxygenase enzymes in vitro . One goal of this study was to determine whether lipoxygenase-rich cells metabolize AEA. [14C]AEA was converted by human polymorphonuclear leukocytes (PMNs) to two major metabolites that comigrated with synthetic 12( S )- and 15( S )-hydroxy-arachidonylethanolamide (HAEA). Human platelets convert [14C]AEA to 12( S )-HAEA. 12( S )-HAEA binds to both CB1 and CB2 receptors with approximately the same affinity as AEA. 12( R )-HAEA, which is not produced by PMNs, has 2-fold lower affinity for the CB1 receptor and 10-fold lower affinity for the CB2 receptor than 12( S )-HAEA. 15-HAEA has a lower affinity than AEA for both receptors, with K i values of 738 and >1000 nm for CB1 and CB2 receptors, respectively. The addition of a hydroxyl group at C20 of AEA resulted in a ligand with the same affinity for the CB1 receptor but a 4-fold lower affinity for the CB2 receptor than AEA. 12( S )-HAEA and 15-HAEA are poor substrates for AEA amidohydrolase and do not bind to the AEA uptake carrier. In conclusion, the addition of a hydroxyl group at C12 of the arachidonate backbone of AEA does not affect binding to CB receptors but is likely to increase its half-life. The addition of hydroxyl groups at other positions affects ligand affinity for CB receptors; both the position of the hydroxyl group and the configuration of the remaining double bonds are determinants of affinity.
    花生四烯醇胺(AEA),即大麻素受体的假定内源性配体,已被证明是体外脂氧化酶的底物。本研究的一个目标是确定富含脂氧化酶的细胞是否代谢 AEA。[14C]AEA 被人体多形核白细胞(PMNs)转化为两种主要代谢物,它们与合成的前列腺素 E2(HAEA)共迁移。人血小板将 [14C]AEA 转化为 12(S)-HAEA。12(S)-HAEA 与 AEA 具有大致相同的亲和力,结合 CB1 和 CB2 受体。12(R)-HAEA,PMNs 不产生,对 CB1 受体的亲和力是 12(S)-HAEA 的两倍,对 CB2 受体的亲和力是 10 倍。15-HAEA 对两种受体的亲和力均低于 AEA,其 Ki 值分别为 738 和 >1000 nm,适用于 CB1 和 CB2 受体。在 AEA 的 C20 位添加羟基后,生成的配体对 CB1 受体的亲和力与 AEA 相同,但对 CB2 受体的亲和力降低了 4 倍。12(S)-HAEA 和 15-HAEA 是 AEA 酰胺水解酶的不良底物,并不与 AEA 摄取载体结合。总之,在 AEA 的花生四烯酸主链的 C12 位添加羟基不影响与 CB 受体的结合,但很可能增加其半衰期。在其他位置添加羟基会影响配体对 CB 受体的亲和力;羟基的位置和剩余双键的构型都是亲和力的决定因素。
  • Allylic Alcohol Transposition by Ortho Ester-Initiated Carbonate Extension. Synthesis of the Vasodilator 11(<i>R</i>),12(<i>S</i>),15(<i>S</i>)-Trihydroxyeicosa- 5(<i>Z</i>),8(<i>Z</i>),13(<i>E</i>)-trienoic Acid
    作者:Raymond E. Conrow
    DOI:10.1021/ol0608808
    日期:2006.5.1
    [reaction: see text] The title compound 1 was obtained via methyl ester 2, which was synthesized in four steps from an isomeric 11,14,15-triol ester 5. In the key step, Boc orthoformate 9 was treated with TMS triflate to initiate intramolecular nucleophilic substitution with allylic transposition, forming cyclic carbonates 10 and 11.
    [反应:见正文]标题化合物1是通过甲酯2获得的,该甲酯是由11、14、15-三醇酯5的异构体通过四个步骤合成的。在关键步骤中,用三氟甲磺酸TMS处理原甲酸Boc 9用烯丙基转座引发分子内亲核取代,形成环状碳酸酯10和11。
  • Baldwin,J.E. et al., Journal of the Chemical Society. Perkin transactions I, 1979, p. 115 - 121
    作者:Baldwin,J.E. et al.
    DOI:——
    日期:——
  • Regiocontrol of Soybean Lipoxygenase Oxygenation. Application to the Chemoenzymatic Synthesis of Methyl 15(<i>S</i>)-HETE and Methyl 5(<i>S</i>),15(<i>S</i>)-diHETE
    作者:Dominique Martini、Gérard Buono、Gilles Iacazio
    DOI:10.1021/jo960239r
    日期:1996.1.1
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