1-((5-(((((3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl)amino)methyl)-1H-1,2,3-triazol-4-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione | 1426390-01-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 1-((5-(((((3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl)amino)methyl)-1H-1,2,3-triazol-4-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione
• 英文别名: 1-[[5-[[[(3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]methylamino]methyl]-2H-triazol-4-yl]methyl]-5-methylpyrimidine-2,4-dione
• CAS: 1426390-01-3
• 化学式: C₁₇H₂₄N₆O₆
• 分子量: 408.414
• InChiKey: HDXWUCBPUXVEOL-QVHKTLOISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.8
• 重原子数：
  29
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  151
• 氢给体数：
  4
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  1-((5-((benzyl(((3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl)amino)methyl)-1H-1,2,3-triazol-4-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione 在 氢气 作用下， 以 乙醇 为溶剂， 25.0 ℃ 、2.13 MPa 条件下， 反应 144.0h， 以79%的产率得到1-((5-(((((3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl)amino)methyl)-1H-1,2,3-triazol-4-yl)methyl)-5-methylpyrimidine-2,4(1H,3H)-dione
  参考文献：
  名称：

  Synthesis of novel NH-1,2,3-triazolo-nucleosides by the Banert cascade reaction

  摘要：

  Nucleoside analogs with the 4,5-dimethyl-NH-1,2,3-triazolo-linker between thymine and a carbohydrate, or a hydroxyalkoxyl, or phosphonomethoxyl residue, were obtained by the Bannert cascade reaction from 1-(4-azidobut-2-yn-1-yl)thymine and the carbohydrate or acyclic alcohol. The reaction conditions were developed on the basis of a thermal analysis of the starting azide and by the optimization of the reaction components ratio. The best results were obtained when the reaction cascade employed the azide/nucleophile molar ratio of 1114, at 55 degrees C, with no solvent addition. The reaction showed good discrimination between the pentofuranose hydroxyls, yielding triazoles linked at the carbohydrate 5'-oxygen atom. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2013.01.042

文献信息

• Synthesis of novel NH-1,2,3-triazolo-nucleosides by the Banert cascade reaction
  作者：Mariola Koszytkowska-Stawińska、Wojciech Sas

  DOI：10.1016/j.tet.2013.01.042

  日期：2013.3

  Nucleoside analogs with the 4,5-dimethyl-NH-1,2,3-triazolo-linker between thymine and a carbohydrate, or a hydroxyalkoxyl, or phosphonomethoxyl residue, were obtained by the Bannert cascade reaction from 1-(4-azidobut-2-yn-1-yl)thymine and the carbohydrate or acyclic alcohol. The reaction conditions were developed on the basis of a thermal analysis of the starting azide and by the optimization of the reaction components ratio. The best results were obtained when the reaction cascade employed the azide/nucleophile molar ratio of 1114, at 55 degrees C, with no solvent addition. The reaction showed good discrimination between the pentofuranose hydroxyls, yielding triazoles linked at the carbohydrate 5'-oxygen atom. (C) 2013 Elsevier Ltd. All rights reserved.