2'-O-[3-[(4,5',8-trimethyl)psoralen-4'-ylmethoxy]propyl]adenosine | 1053193-69-3

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘌呤核苷
• 英文名称: 2'-O-[3-[(4,5',8-trimethyl)psoralen-4'-ylmethoxy]propyl]adenosine
• CAS: 1053193-69-3
• 化学式: C₂₈H₃₁N₅O₈
• 分子量: 565.583
• InChiKey: GXJMXEWHFQUFMX-VOPWICCWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.43
• 重原子数：
  41.0
• 可旋转键数：
  9.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  181.12
• 氢给体数：
  3.0
• 氢受体数：
  13.0

反应信息

• 作为反应物：
  描述：

  2'-O-[3-[(4,5',8-trimethyl)psoralen-4'-ylmethoxy]propyl]adenosine 、 苯甲酰氯 在 吡啶 、 三甲基氯硅烷 作用下， 反应 2.25h， 以52%的产率得到
  参考文献：
  名称：

  Synthesis of antisense oligonucleotides containing 2′-O-psoralenylmethoxyalkyl adenosine for photodynamic regulation of point mutations in RNA

  摘要：

  2'-O-Psoralen-conjugated antisense oligonucleotide was able to recognize a point mutation of mRNA. It had outstanding ability to photo-cross-link only to oligoribonucleotides (ORN) having a point mutation. This type of antisense molecule is the only one of its kind so far. To give high photo-cross-linking efficiency and sequence selectivity to antisense molecules, we synthesized novel photo-reactive oligonucleotides (2'-Ps-xom) containing psoralen at the 2'-O-position adenosine via an ethoxymethylene (2'-Pseom), propoxymethylene (2'-Ps-pom) and butoxymethylene (2'-Ps-bom) linker, respectively. We evaluated the photo-cross-linking efficiency and sequence selectivity in photo-cross-linking of 2'-Ps-xom to the complementary ORN and to an ORN having a mismatch base. Among them, 2'-Ps-eom exhibited superior photo-cross-linking efficiency with high sequence selectivity. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.12.001
• 作为产物：
  描述：

  4'-(3''-chloropropoxy)methyl-4,5',8-trimethylpsoralen 、 腺苷 在 sodium hydride 、 potassium iodide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 28.0h， 以16%的产率得到2'-O-[3-[(4,5',8-trimethyl)psoralen-4'-ylmethoxy]propyl]adenosine
  参考文献：
  名称：

  Synthesis of antisense oligonucleotides containing 2′-O-psoralenylmethoxyalkyl adenosine for photodynamic regulation of point mutations in RNA

  摘要：

  2'-O-Psoralen-conjugated antisense oligonucleotide was able to recognize a point mutation of mRNA. It had outstanding ability to photo-cross-link only to oligoribonucleotides (ORN) having a point mutation. This type of antisense molecule is the only one of its kind so far. To give high photo-cross-linking efficiency and sequence selectivity to antisense molecules, we synthesized novel photo-reactive oligonucleotides (2'-Ps-xom) containing psoralen at the 2'-O-position adenosine via an ethoxymethylene (2'-Pseom), propoxymethylene (2'-Ps-pom) and butoxymethylene (2'-Ps-bom) linker, respectively. We evaluated the photo-cross-linking efficiency and sequence selectivity in photo-cross-linking of 2'-Ps-xom to the complementary ORN and to an ORN having a mismatch base. Among them, 2'-Ps-eom exhibited superior photo-cross-linking efficiency with high sequence selectivity. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.12.001