1-[(2R,3R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyridin-4-one | 175911-30-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: 1-[(2R,3R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyridin-4-one
• CAS: 175911-30-5
• 化学式: C₃₇H₄₅NO₇Si
• 分子量: 643.852
• InChiKey: KIIXIKCKXADCLW-BAQBVXSRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.52
• 重原子数：
  46.0
• 可旋转键数：
  11.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  88.38
• 氢给体数：
  1.0
• 氢受体数：
  8.0

反应信息

• 作为反应物：
  描述：

  2-氰乙基N,N-二异丙基氯亚磷酰胺 、 1-[(2R,3R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyridin-4-one 在 N-甲基咪唑 、 N,N-二异丙基乙胺 作用下， 以94%的产率得到
  参考文献：
  名称：

  Synthesis of pyridinone ribonucleoside 3′-O-phosphoramidites and their incorporation into oligoribonucleotides

  摘要：

  Protected pyridin-2- and pyridin-4-one ribonucleosides 3 and 9 were synthesized using a one-pot reaction of silylated bases with 1-O-acetyl-tri-O-benzoyl-beta-D-ribofuranose (2) in the presence of CF(3)SO(3)SiMe(3) The nucleosides were converted in 4 steps into 3'-O-phosphoramidites 7 and 11 which were incorporated into hammerhead ribozyme substrates using solid-phase phosphoramidite chemistry.

  DOI：

  10.1016/0960-894x(96)00030-3
• 作为产物：
  描述：

  1-乙酰氧基-2,3,5-三苯甲酰氧基-1-beta-D-呋喃核糖 在 吡啶 、 4-二甲氨基吡啶 、 N,O-双三甲硅基乙酰胺 、 三氟甲磺酸三甲基硅酯 、 sodium methylate 、 silver nitrate 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 4.17h， 生成 1-[(2R,3R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-3-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-tetrahydro-furan-2-yl]-1H-pyridin-4-one
  参考文献：
  名称：

  Synthesis of pyridinone ribonucleoside 3′-O-phosphoramidites and their incorporation into oligoribonucleotides

  摘要：

  Protected pyridin-2- and pyridin-4-one ribonucleosides 3 and 9 were synthesized using a one-pot reaction of silylated bases with 1-O-acetyl-tri-O-benzoyl-beta-D-ribofuranose (2) in the presence of CF(3)SO(3)SiMe(3) The nucleosides were converted in 4 steps into 3'-O-phosphoramidites 7 and 11 which were incorporated into hammerhead ribozyme substrates using solid-phase phosphoramidite chemistry.

  DOI：

  10.1016/0960-894x(96)00030-3