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1,4-anhydro-4-seleno-D-talitol | 1373309-18-2

中文名称
——
中文别名
——
英文名称
1,4-anhydro-4-seleno-D-talitol
英文别名
selenotalose;SeTal;(2S,3R,4S)-2-[(1R)-1,2-dihydroxyethyl]selenolane-3,4-diol
1,4-anhydro-4-seleno-D-talitol化学式
CAS
1373309-18-2
化学式
C6H12O4Se
mdl
——
分子量
227.119
InChiKey
IYRQFQMJBKEXEK-KAZBKCHUSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    -2.01
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    80.9
  • 氢给体数:
    4
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    2,3,5,6-di-isopropyIidene-1,4-dihydroxy-D-mannitol吡啶4-二甲氨基吡啶 、 sodium tetrahydroborate 、 乙酰氯 作用下, 以 四氢呋喃甲醇乙醇二氯甲烷 为溶剂, 反应 21.67h, 生成 1,4-anhydro-4-seleno-D-talitol
    参考文献:
    名称:
    [EN] SELENO-COMPOUNDS AND THERAPEUTIC USES THEREOF
    [FR] COMPOSÉS SÉLÉNO ET LEURS UTILISATIONS THÉRAPEUTIQUES
    摘要:
    本发明涉及作为抗氧化剂有用的化合物和组合物,特别是公式(I)中含硒的化合物,其中n为1、2或3;m为2、3、4或5;每个R]独立地为-(可选择地取代的C1-C3烷基) p-OH,其中p为0或1,或其盐。该发明还涉及在治疗由髓过氧化物酶(MPO)产生的氧化剂水平增加引起的疾病或症状中使用这些硒化合物,例如动脉粥样硬化。
    公开号:
    WO2012054988A1
  • 作为试剂:
    描述:
    参考文献:
    名称:
    [EN] SELENO-COMPOUNDS AND THERAPEUTIC USES THEREOF
    [FR] COMPOSÉS SÉLÉNO ET LEURS UTILISATIONS THÉRAPEUTIQUES
    摘要:
    本发明涉及作为抗氧化剂有用的化合物和组合物,特别是公式(I)中含硒的化合物,其中n为1、2或3;m为2、3、4或5;每个R]独立地为-(可选择地取代的C1-C3烷基) p-OH,其中p为0或1,或其盐。该发明还涉及在治疗由髓过氧化物酶(MPO)产生的氧化剂水平增加引起的疾病或症状中使用这些硒化合物,例如动脉粥样硬化。
    公开号:
    WO2012054988A1
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文献信息

  • Preventing Protein Oxidation with Sugars: Scavenging of Hypohalous Acids by 5-Selenopyranose and 4-Selenofuranose Derivatives
    作者:Corin Storkey、David I. Pattison、Jonathan M. White、Carl H. Schiesser、Michael J. Davies
    DOI:10.1021/tx3003593
    日期:2012.11.19
    Heme peroxidases including myeloperoxidase (MPO) are released at sites of inflammation by activated leukocytes. MPO generates hypohalous acids (HOX, X = Cl, Br, SCN) from H2O2; these oxidants are bactericidal and are key components of the inflammatory response. However, excessive, misplaced or mistimed production can result in host tissue damage, with this implicated in multiple inflammatory diseases. We report here methods for the conversion of simple monosaccharide sugars into selenium- and sulfur-containing species that may act as potent water-soluble scavengers of HOX. Competition kinetic studies show that the seleno species react with HOC with rate constants in the range 0.8-1.0 X 10(8) M-1 s(-1), only marginally slower than those for the most susceptible biological targets including the endogenous antioxidant, glutathione. The rate constants for the corresponding sulfur sugars are considerably slower (1.4-1.9 X 10(6) M-1 s(-1)). Rate constants for reaction of the seleno-sugars with HOBr are, similar to 8 times lower than those for HOCl (1.0-1.5 X 10(7) M-1 s(-1)). These values show little variation with differing sugar structures. Reaction with HOSCN is slower (similar to 10(2) M-1 s(-1)) The seleno-sugars decreased the extent of HOCI-mediated oxidation of Met, His, Tip, Lys, and Tyr residues, and 3-chlorotyrosine formation, on both isolated bovine serum albumin and human plasma proteins, at concentrations as low as 50 mu M. These studies demonstrate that novel selenium (and to a lesser extent, sulfur) derivatives of monosaccharides could be potent modulators of peroxidase-mediated damage at sites of acute and chronic inflammation, and in multiple human pathologies.
  • [EN] SELENO-COMPOUNDS AND THERAPEUTIC USES THEREOF<br/>[FR] COMPOSÉS SÉLÉNO ET LEURS UTILISATIONS THÉRAPEUTIQUES
    申请人:UNIV MELBOURNE
    公开号:WO2012054988A1
    公开(公告)日:2012-05-03
    The present invention relates to compounds and compositions useful as antioxidants and in particular to selenium containing compounds of formula (I): wherein n is 1, 2, or 3; m is 2, 3, 4, or 5; and each R] is independently -(optionally substituted C 1 -C3 alkylene) p-OH, where p is 0 or 1, or a salt thereof. The invention also relates to the use of these seleno-compounds in the treatment of diseases or conditions associated with increased levels of oxidants produced by myeloperoxidase (MPO), such as for instance, atherosclerosis.
    本发明涉及作为抗氧化剂有用的化合物和组合物,特别是公式(I)中含硒的化合物,其中n为1、2或3;m为2、3、4或5;每个R]独立地为-(可选择地取代的C1-C3烷基) p-OH,其中p为0或1,或其盐。该发明还涉及在治疗由髓过氧化物酶(MPO)产生的氧化剂水平增加引起的疾病或症状中使用这些硒化合物,例如动脉粥样硬化。
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