5-(3-aminopropenyl)-2',3',5'-tri-O-tert-butyldimethylsilyl-uridine | 1081982-61-7

• 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: 5-(3-aminopropenyl)-2',3',5'-tri-O-tert-butyldimethylsilyl-uridine
• CAS: 1081982-61-7
• 化学式: C₃₀H₅₉N₃O₆Si₃
• 分子量: 642.071
• InChiKey: TWPNWFVZQUXRFF-VXGJNJRNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.21
• 重原子数：
  42.0
• 可旋转键数：
  10.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  117.8
• 氢给体数：
  2.0
• 氢受体数：
  8.0

反应信息

• 作为反应物：
  描述：

  5-(3-aminopropenyl)-2',3',5'-tri-O-tert-butyldimethylsilyl-uridine 、 (+)生物素-N-琥珀酰亚胺基酯 在 吡啶 、 三乙胺 作用下， 反应 2.0h， 以86%的产率得到N-((E)-3-(1-((2R,3R,4R,5R)-3,4-bis((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)allyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
  参考文献：
  名称：

  Synthesis of Pyrophosphates for In Vitro Selection of Catalytic RNA Molecules

  摘要：

  Reported here are synthetic routes to pyrophosphates linking riboflavin with various nucleosides. The focus is on a flavin-uracil dinucleotide having a biotin tag on the uracil, a molecule that has potential value in the selection of RNA enzymes that catalyze the template-directed polymerization of RNA in the 3'-to-5' direction, which is the direction opposite that catalyzed by standard protein polymerases. Two detailed procedures are presented to prepare this new compound, as well as one procedure to prepare the new flavin-2,6-diaminopurine dinucleotide.

  DOI：

  10.1080/15257770701571867
• 作为产物：
  描述：

  在 ammonium hydroxide 作用下， 以 甲醇 、 水 为溶剂， 反应 17.0h， 以1.38 g的产率得到5-(3-aminopropenyl)-2',3',5'-tri-O-tert-butyldimethylsilyl-uridine
  参考文献：
  名称：

  Synthesis of Pyrophosphates for In Vitro Selection of Catalytic RNA Molecules

  摘要：

  Reported here are synthetic routes to pyrophosphates linking riboflavin with various nucleosides. The focus is on a flavin-uracil dinucleotide having a biotin tag on the uracil, a molecule that has potential value in the selection of RNA enzymes that catalyze the template-directed polymerization of RNA in the 3'-to-5' direction, which is the direction opposite that catalyzed by standard protein polymerases. Two detailed procedures are presented to prepare this new compound, as well as one procedure to prepare the new flavin-2,6-diaminopurine dinucleotide.

  DOI：

  10.1080/15257770701571867