[(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate | 264885-99-6

• 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: [(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate
• CAS: 264885-99-6
• 化学式: C₅₅H₆₄N₆O₂₀P₂
• 分子量: 1191.09
• InChiKey: RUFWKJCSXSFTNT-MSEFBBIYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  83
• 可旋转键数：
  23
• 环数：
  9.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  301
• 氢给体数：
  3
• 氢受体数：
  20

反应信息

• 作为反应物：
  描述：

  [(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate 在 三氯乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 0.08h， 生成
  参考文献：
  名称：

  Oligomeric Building Block Approach to the Synthesis of Diastereomerically Pure Pentathymidine 3‘,5‘-Methanephosphonates

  摘要：

  A method for a large-scale synthesis of stereodefined oligo(nucleoside 3',5'-methanephosphonates) has been developed, based on transient 3'-O protection, which allows for the conversion of the protecting chirally defined methanephosphonanilidate group, located at the 3' end of a stereoregular oligomer, into diastereomerically pure "oligomeric building blocks" for stereospecific coupling with the 5'-OH group of another oligonucleotide.

  DOI：

  10.1021/ol991376o
• 作为产物：
  描述：

  (S_P)-5'-O-DMT-thymidylyl-(3',5')-3'-O-acetylthymidine 3'-methanephosphonate 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 lithium chloride 、 三氯乙酸 作用下， 以 二氯甲烷 为溶剂， 生成 [(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate
  参考文献：
  名称：

  Oligomeric Building Block Approach to the Synthesis of Diastereomerically Pure Pentathymidine 3‘,5‘-Methanephosphonates

  摘要：

  A method for a large-scale synthesis of stereodefined oligo(nucleoside 3',5'-methanephosphonates) has been developed, based on transient 3'-O protection, which allows for the conversion of the protecting chirally defined methanephosphonanilidate group, located at the 3' end of a stereoregular oligomer, into diastereomerically pure "oligomeric building blocks" for stereospecific coupling with the 5'-OH group of another oligonucleotide.

  DOI：

  10.1021/ol991376o