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1'-(5'-O-benzyl-3'-O-methyl-2'-O-trimethylsilyl-β-L-ribofuranosyl)uracil | 190584-12-4

中文名称
——
中文别名
——
英文名称
1'-(5'-O-benzyl-3'-O-methyl-2'-O-trimethylsilyl-β-L-ribofuranosyl)uracil
英文别名
——
1'-(5'-O-benzyl-3'-O-methyl-2'-O-trimethylsilyl-β-L-ribofuranosyl)uracil化学式
CAS
190584-12-4
化学式
C20H28N2O6Si
mdl
——
分子量
420.538
InChiKey
IGCJZKIJERDYSF-WNHJNPCNSA-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):
    1.89
  • 重原子数:
    29.0
  • 可旋转键数:
    8.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    91.78
  • 氢给体数:
    1.0
  • 氢受体数:
    7.0

反应信息

  • 作为反应物:
    描述:
    1'-(5'-O-benzyl-3'-O-methyl-2'-O-trimethylsilyl-β-L-ribofuranosyl)uracil甲酸 作用下, 以 乙腈 为溶剂, 反应 0.08h, 以100%的产率得到1'-(5'-O-benzyl-3'-O-methyl-β-L-ribofuranosyl)uracil
    参考文献:
    名称:
    Syntheses and Coupling Reactions of 1,2-Anhydro-3,5-Di-O-Benzyl-α-L-Ribofuranose and 1,2-Anhydro-5-O-Benzyl-3-O-Methyl-α-L-Ribofuranose
    摘要:
    1,2-Anhydro-3,5-di-O-benzyl-alpha-L-ribofuranose (7) and 1,2-anhydro-5-O-benzyl-3-O-methyl-alpha-L-ribofuranose (20) were synthesized from L-arabinose via the key intermediates 3,5-di-O-benzyl-2-O-tosyl- (5) and 5-O-benzyl-3-O-methyl-2-O-tosyl-L-arabinofuranose (18) respectively. Condensation of the anhydro sugars with silylated uracil in the absence of catalyst gave the corresponding nucleoside derivatives with free 2'-OH in high yield. Selective glycosylation of 1,2-O-isopropylidene-alpha-D-xylofuranose with 7 afforded (1-->5)-beta-linked disaccharide predominantly in a good yield.
    DOI:
    10.1080/07328309708006532
  • 作为产物:
    参考文献:
    名称:
    Syntheses and Coupling Reactions of 1,2-Anhydro-3,5-Di-O-Benzyl-α-L-Ribofuranose and 1,2-Anhydro-5-O-Benzyl-3-O-Methyl-α-L-Ribofuranose
    摘要:
    1,2-Anhydro-3,5-di-O-benzyl-alpha-L-ribofuranose (7) and 1,2-anhydro-5-O-benzyl-3-O-methyl-alpha-L-ribofuranose (20) were synthesized from L-arabinose via the key intermediates 3,5-di-O-benzyl-2-O-tosyl- (5) and 5-O-benzyl-3-O-methyl-2-O-tosyl-L-arabinofuranose (18) respectively. Condensation of the anhydro sugars with silylated uracil in the absence of catalyst gave the corresponding nucleoside derivatives with free 2'-OH in high yield. Selective glycosylation of 1,2-O-isopropylidene-alpha-D-xylofuranose with 7 afforded (1-->5)-beta-linked disaccharide predominantly in a good yield.
    DOI:
    10.1080/07328309708006532
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