2'-α-acetoxymethyl-2'-deoxy-N⁴-acetylcytidine | 733050-32-3

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷
• 英文名称: 2'-α-acetoxymethyl-2'-deoxy-N⁴-acetylcytidine
• 英文别名: [(2R,3R,4S,5R)-2-(4-acetamido-2-oxopyrimidin-1-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]methyl acetate
• CAS: 733050-32-3
• 化学式: C₁₄H₁₉N₃O₇
• 分子量: 341.321
• InChiKey: YVAYZBWWBSXNGH-VCDKRKBESA-N

物化性质

• 密度：
  1.55±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -1.7
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  138
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2'-α-acetoxymethyl-2'-deoxy-N⁴-acetylcytidine 在 吡啶 、 N-甲基咪唑 、 4-二甲氨基吡啶 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 生成 2'-α-acetoxymethyl-5'-O-(dimethoxytrityl)-2'-deoxy-N⁴-acetylcytidine 3'-N,N-diisopropyl(2-cyanoethyl)phosphoramidite
  参考文献：
  名称：

  Synthesis of the Phosphoramidite Derivatives of 2‘-Deoxy-2‘-C-α-methylcytidine and 2‘-Deoxy-2‘-C-α-hydroxymethylcytidine:  Analogues for Chemical Dissection of RNA's 2‘-Hydroxyl Group

  摘要：

  Oligonucleotides containing 2'-C-alpha-methyl and 2'-C-alpha-hydroxymethyl modifications enable strategies for delineation of the distinctive role fulfilled by the 2'-hydroxyl group in RNA structure and function. Synthetic routes to the phosphoramidite derivatives of 2'-deoxy-2'-C-alpha-methylcytidine (14%, 15 steps) and 2'-deoxy-2'-C-alpha-hydroxymethylcytidine (19%, 10 steps) from methyl 3,5-di-O-(4-chlorobenzyl)-alpha-D-ribofuranoside are developed.

  DOI：

  10.1021/jo0495337
• 作为产物：
  描述：

  2'-α-acetoxymethyl-3',5'-di-O-(tert-butyldimethylsilyl)-2'-deoxy-N⁴-acetylcytidine 在 triethylamine trihydrofluoride 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 14.0h， 以95%的产率得到2'-α-acetoxymethyl-2'-deoxy-N⁴-acetylcytidine
  参考文献：
  名称：

  Synthesis of the Phosphoramidite Derivatives of 2‘-Deoxy-2‘-C-α-methylcytidine and 2‘-Deoxy-2‘-C-α-hydroxymethylcytidine:  Analogues for Chemical Dissection of RNA's 2‘-Hydroxyl Group

  摘要：

  Oligonucleotides containing 2'-C-alpha-methyl and 2'-C-alpha-hydroxymethyl modifications enable strategies for delineation of the distinctive role fulfilled by the 2'-hydroxyl group in RNA structure and function. Synthetic routes to the phosphoramidite derivatives of 2'-deoxy-2'-C-alpha-methylcytidine (14%, 15 steps) and 2'-deoxy-2'-C-alpha-hydroxymethylcytidine (19%, 10 steps) from methyl 3,5-di-O-(4-chlorobenzyl)-alpha-D-ribofuranoside are developed.

  DOI：

  10.1021/jo0495337