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1-[3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2-O-allyl-β-D-arabinofuranosyl]-3-(2,4-dinitrophenylsulfenyl)uracil | 786703-33-1

中文名称
——
中文别名
——
英文名称
1-[3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2-O-allyl-β-D-arabinofuranosyl]-3-(2,4-dinitrophenylsulfenyl)uracil
英文别名
1-[(6aR,8R,9S,9aR)-2,2,4,4-tetra(propan-2-yl)-9-prop-2-enoxy-6a,8,9,9a-tetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl]-3-(2,4-dinitrophenyl)sulfanylpyrimidine-2,4-dione
1-[3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2-O-allyl-β-D-arabinofuranosyl]-3-(2,4-dinitrophenylsulfenyl)uracil化学式
CAS
786703-33-1
化学式
C30H44N4O11SSi2
mdl
——
分子量
724.937
InChiKey
BLNRBVUEEPZFDW-DAUHHZGYSA-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):
    5.81
  • 重原子数:
    48
  • 可旋转键数:
    10
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    204
  • 氢给体数:
    0
  • 氢受体数:
    12

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

  • Efficient conjugation and preferential DNA binding of oligonucleotides containing 2′-O-(2-oxoethyl)arabinouridine
    作者:Timofei S. Zatsepin、Yulia M. Ivanova、Dmitry A. Stetsenko、Michael J. Gait、Tatiana S. Oretskaya
    DOI:10.1016/j.tetlet.2004.08.006
    日期:2004.9
    Oligodeoxyribonucleotides were synthesized that contain a novel nucleoside, 2'-O-(2-oxoethyl)arabinouridine. Whereas such oligonucleotides showed only a slight reduction in the T-M values of their complexes with complementary DNA, a significant destabilization was observed in the case of duplexes formed with RNA. This may be explained by the C-2-endo conformation of 2'-O-(2,3-dihydroxypropyl)arabinouridine as demonstrated by NMR experiments in D2O. The modified oligonucleotides were used to synthesize a number of conjugates with dyes, biotin and a N-modified laminin peptide, by hydrazone and oxime formation. We suggest that the 2'-arabinoaldehyde-containing DNA duplexes may be valuable tools for affinity modification of DNA-binding proteins. (C) 2004 Published by Elsevier Ltd.
  • Synthesis and properties of oligodeoxyribonucleotides containing 2’-O-(2,3-dihydroxypropyl)- and 2’-O-(2-oxoethyl)arabinouridine residues
    作者:T. S. Zatsepin、Yu. M. Ivanova、D. A. Stetsenko、M. J. Gait、T. S. Oretskaya
    DOI:10.1007/s11172-005-0243-2
    日期:2005.1
    2’-O-(2,3-Dihydroxypropyl)arabinouridine-containing oligodeoxyribonucleotides were synthesized starting from a new modified nucleoside, viz., 2’-O-(2,3-dihydroxypropyl)arabinouridine, and the corresponding 3’-phosphoramidite. Oxidation of these oligodeoxyribonucleotides with sodium periodate afforded oligonucleotides containing 2’-O-(2-oxoethyl)arabinouridine residues. Subsequent modification of the aldehyde-containing oligonucleotides involved the reactions with 9-hydrazinoacridine and N-aminooxyacetyl peptide and reductive amination by 4-(1-pyrenyl)butyrohydrazide and biotin hydrazide. Thermal stabilities of duplexes of modified oligodeoxyribonucleotides with complementary oligodeoxyribonucleotides are slightly lower than those of natural duplexes. Duplexes with complementary oligoribonucleotides are substantially destabilized.
    以新型的修饰核苷2'-O-(2,3-二羟丙基)阿拉伯糖苷为起始物,合成了含有2'-O-(2,3-二羟丙基)阿拉伯糖苷的寡脱氧核糖核酸,并制备了相应的3'-磷酰胺。这些寡脱氧核糖核酸用过硼酸钠氧化后,生成了含有2'-O-(2-氧乙基)阿拉伯糖苷残基的寡核苷酸。随后对含有醛基的寡核苷酸进行了反应,包括与9-肼基吖啶、N-氨基氧乙酰肽反应,以及通过4-(1-芘基)丁酰肼和生物素肼的还原胺化。修饰寡核苷酸与互补寡核苷酸形成的双链的热稳定性略低于天然双链。与互补核糖寡核苷酸形成的双链显著失稳。
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