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2'-O-triflyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-ara-guanosine | 221092-58-6

中文名称
——
中文别名
——
英文名称
2'-O-triflyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-ara-guanosine
英文别名
9-<3,4-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2-O-trifluoromethanesulfonyl-β-D-arabino-furanosyl>guanine;9-[3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2-O-trifluoromethanesulfonyl-β-D-arabinofuranosyl]guanosine;9-(3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl))-2′-O-[((trifluoromethyl)sulfonyl)β-D-arabinofuranosyl]guanine;[(6aR,8R,9S,9aR)-8-(2-amino-6-oxo-1H-purin-9-yl)-2,2,4,4-tetra(propan-2-yl)-6a,8,9,9a-tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl] trifluoromethanesulfonate
2'-O-triflyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)-ara-guanosine化学式
CAS
221092-58-6
化学式
C23H38F3N5O8SSi2
mdl
——
分子量
657.816
InChiKey
VCDDAQHNUSKLNS-LAVAIGHBSA-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):
    3.79
  • 重原子数:
    42
  • 可旋转键数:
    7
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    174
  • 氢给体数:
    2
  • 氢受体数:
    13

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

  • Synthesis and conformational properties of 2′-deoxy-2′-methylthio-pyrimidine and -purine nucleosides: Potential antisense applications
    作者:Allister Fraser、Patrick Wheeler、P. Dan Cook、Yogesh S. Sanghvi
    DOI:10.1002/jhet.5570300518
    日期:1993.10
    confor-mational flexibility (N/S equilibrium) of the sugar moiety in nucleosides 5, 15, 27 and 34 was studied utilizing nmr spectroscopy, suggesting that the 2′-methylthio group influenced the sugar conformation to adopt a rigid S-pucker in all cases. The extra stiffness of the sugar moiety in these analogs is believed to be due to the electronegativity of the substituent and the steric bulk. The usefulness of
    实现了2'-脱氧-2'-甲基尿苷类似物5,-5-甲基尿苷6,-胞嘧啶15,-5-甲基胞苷16,-腺苷27和-鸟苷34的方便且较短的合成。核糖核苷(5-甲基U,U,A,G)为相应的2'-取代的核苷的成功转换涉及亲核置换(S Ñ适当的离去基团在由甲硫醇2'-位置,软亲核试剂的2)。N 1,N 1,N 3,N 3的存在下2,2'-脱水尿苷甲硫醇的反应在N,N-二甲基甲酰胺中的-四甲基胍-丁以75%的收率得到5。描述了通过类似途径制备6。酰化的5和6转化为其三唑衍生物,通过解反应可分别获得15和16的高收率。类似地,在存在1,8-二氮杂双环[5.4.0]十一烷基-7-烯的情况下,四异丙基二硅氧烷基(TIPS)保护的2' - O-芳基腺苷和-鸟苷甲硫醇在-25°下反应,然后解封TIPS保护组的成员提供了27和34, 分别。所述CONFOR-mational灵活性在核苷糖部分的(N / S平衡
  • Syntheses of (2‘)3‘-<sup>15</sup><i>N</i>-Amino-(2‘)3‘-deoxyguanosine and Determination of Their p<i>K</i><sub>a</sub> Values by <sup>15</sup>N NMR Spectroscopy
    作者:Qing Dai、Charles R. Lea、Jun Lu、Joseph A. Piccirilli
    DOI:10.1021/ol071129h
    日期:2007.8.1
    2'-Amino-2'-deoxyguanosine and 3'-amino-3'-deoxyguanosine are valuable probes for investigating the metal ion interactions at the active site of the group I ribozyme. However, these experiments require a thorough understanding of the protonation state of the amino group at a specific pH. Here, we describe the first syntheses of 2'-15N-amino-2'-deoxyadenosine, 2'-15N-amino-2'-deoxyguanosine, and 3'-15N-
    2'-氨基-2'-脱氧鸟苷3'-氨基-3'-脱氧鸟苷是研究I型核酶活性位点属离子相互作用的有价值的探针。但是,这些实验需要全面了解特定pH下基的质子化状态。在这里,我们描述了2'-15N-氨基-2'-脱氧腺苷,2'-15N-氨基-2'-脱氧鸟苷和3'-15N-氨基-3'-脱氧鸟苷的首次合成。富含15N的原子核可通过15N NMR方便,准确地测定胺pKa。
  • 2‘-Mercaptonucleotide Interference Reveals Regions of Close Packing within Folded RNA Molecules
    作者:Jason P. Schwans、Cecilia N. Cortez、Joe M. Olvera、Joseph A. Piccirilli
    DOI:10.1021/ja035175y
    日期:2003.8.1
    The 2'-hydroxyl group makes essential contributions to RNA structure and function. As an approach to assess the ability of a mercapto group to serve as a functional analogue for the 2'-hydroxyl group, we synthesized 2'-mercaptonucleotides for use in nucleotide analogue interference mapping. To correlate the observed interference effects with tertiary structure, we used the independently folding DeltaC209 P4-P6 domain from the Tetrahymena group I intron. We generated populations of DeltaC209 P4-P6 molecules containing 2'-mercaptonucleotides located randomly throughout the domain and separated the folded molecules from the unfolded molecules by nondenaturing gel electrophoresis. Iodine-induced cleavage of the RNA molecules revealed the sites at which 2'-mercaptonucleotides interfere with folding. These interferences cluster in the most densely packed regions of the tertiary structure, occurring only at sites that lack the space and flexibility to accommodate a sulfur atom. Interference mapping with 2'-mercaptonucleotides therefore provides a method by which to identify structurally rigid and densely packed regions within folded RNA molecules.
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