[4-(tert-butylamino)-4-oxobutyl] [(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl [(2R,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] phosphate | 1054633-89-4

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷酸
• 英文名称: [4-(tert-butylamino)-4-oxobutyl] [(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl [(2R,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] phosphate
• CAS: 1054633-89-4
• 化学式: C₂₈H₄₂N₅O₁₃P
• 分子量: 687.641
• InChiKey: PJZDWWUVNGMIII-PVJIQYRQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2
• 重原子数：
  47
• 可旋转键数：
  14
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.68
• 拓扑面积：
  232
• 氢给体数：
  5
• 氢受体数：
  13

反应信息

• 作为反应物：
  描述：

  乙酸–三乙胺 、 [4-(tert-butylamino)-4-oxobutyl] [(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl [(2R,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] phosphate 反应 3.0h， 生成 (3'-5')-TpT triethylammonium salt
  参考文献：
  名称：

  The 2-(N-Formyl-N-methyl)aminoethyl Group as a Potential Phosphate/Thiophosphate Protecting Group in Solid-Phase Oligodeoxyribonucleotide Synthesis

  摘要：

  [GRAPHICS]The 2-(N-formyl-N-methyl)aminoethyl deoxyribonucleoside phosphoramidite 1 has been synthesized and used in the solid-phase synthesis of an octadecathymidylic acid as a cost-efficient monomer for potential application in the preparation of therapeutic oligonucleotides, The 2-(N-formyl-N-methyl)aminoethyl group can be cleaved from oligonucleotides according to a unique thermolytic cyclodeesterification process at pH 7.0. In addition to being cost-effective, the use of 1 simplifies oligonucleotide postsynthesis processing by eliminating the utilization of concentrated ammonium hydroxide in oligonucleotide deprotection.

  DOI：

  10.1021/ol0156852
• 作为产物：
  描述：

  保护胸苷 在 diethylammonium tetrazolide 作用下， 以 乙腈 为溶剂， 反应 6.5h， 生成 [4-(tert-butylamino)-4-oxobutyl] [(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl [(2R,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] phosphate
  参考文献：
  名称：

  The 2-(N-Formyl-N-methyl)aminoethyl Group as a Potential Phosphate/Thiophosphate Protecting Group in Solid-Phase Oligodeoxyribonucleotide Synthesis

  摘要：

  [GRAPHICS]The 2-(N-formyl-N-methyl)aminoethyl deoxyribonucleoside phosphoramidite 1 has been synthesized and used in the solid-phase synthesis of an octadecathymidylic acid as a cost-efficient monomer for potential application in the preparation of therapeutic oligonucleotides, The 2-(N-formyl-N-methyl)aminoethyl group can be cleaved from oligonucleotides according to a unique thermolytic cyclodeesterification process at pH 7.0. In addition to being cost-effective, the use of 1 simplifies oligonucleotide postsynthesis processing by eliminating the utilization of concentrated ammonium hydroxide in oligonucleotide deprotection.

  DOI：

  10.1021/ol0156852

文献信息

• The 2-(<i>N-</i>Formyl-<i>N-</i>methyl)aminoethyl Group as a Potential Phosphate/Thiophosphate Protecting Group in Solid-Phase Oligodeoxyribonucleotide Synthesis
  作者：Andrzej Grajkowski、Andrzej Wilk、Marcin K. Chmielewski、Lawrence R. Phillips、Serge L. Beaucage

  DOI：10.1021/ol0156852

  日期：2001.5.1

  [GRAPHICS]The 2-(N-formyl-N-methyl)aminoethyl deoxyribonucleoside phosphoramidite 1 has been synthesized and used in the solid-phase synthesis of an octadecathymidylic acid as a cost-efficient monomer for potential application in the preparation of therapeutic oligonucleotides, The 2-(N-formyl-N-methyl)aminoethyl group can be cleaved from oligonucleotides according to a unique thermolytic cyclodeesterification process at pH 7.0. In addition to being cost-effective, the use of 1 simplifies oligonucleotide postsynthesis processing by eliminating the utilization of concentrated ammonium hydroxide in oligonucleotide deprotection.