Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl ester (R)-2,3-dihydroxy-propyl ester | 205533-38-6

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘌呤核苷酸
• 英文名称: Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl ester (R)-2,3-dihydroxy-propyl ester
• 英文别名: [(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-hydroxyoxolan-2-yl]methyl [(2R)-2,3-dihydroxypropyl] hydrogen phosphate
• CAS: 205533-38-6
• 化学式: C₁₃H₂₀N₅O₈P
• 分子量: 405.304
• InChiKey: YJSSFXAFXZJVTN-UTINFBMNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3
• 重原子数：
  27
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  195
• 氢给体数：
  5
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  2,2,2-trifluoroethyl pentanoate 、 Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl ester (R)-2,3-dihydroxy-propyl ester 在 lipozyme 、 Dowex-50 W resin (TBA form) 作用下， 生成 Pentanoic acid (R)-3-{[(2R,3S,5R)-5-(6-amino-purin-9-yl)-3-hydroxy-tetrahydro-furan-2-ylmethoxy]-hydroxy-phosphoryloxy}-2-hydroxy-propyl ester
  参考文献：
  名称：

  Chemoenzymatic Synthesis of Lysophosphatidylnucleosides

  摘要：

  5'-O-Lysophosphatidylnucleosides [5'-O-(1-O-acyl-sn-glycero-3-phosphoryl)nucleosides] were obtained by a two-step chemoenzymatic synthesis. 5'-O-(sn-Glycero-3-phosphoryl)nucleosides (5'-GPNs) were first prepared from a phosphoramidite of 1,2-O-isopropylidene-sn-glycerol and appropriately protected nucleosides, applying the phosphoramidite methodology on the solid phase or in solution. In a following step, the regioselective acylation at the C-l hydroxyl of the glycerol moiety of 5'-GPNs was achieved by a lipase-catalyzed transacylation with activated fatty acid esters in organic solvent. Some deoxyribo- and ribonucleosides, as well, were converted into the corresponding lysophosphatidyl derivatives utilizing either saturated or unsaturated fatty acid esters with different length alkyl chains. The synthesis was also applied to the preparation of O-(1-O-palmitoyl-sn-glycero-3-phosphoryl) conjugates of Acyclovir and AZT, of potential pharmacological interest.

  DOI：

  10.1021/jo971826v
• 作为产物：
  描述：

  在 溶剂黄146 作用下， 反应 5.0h， 生成 Phosphoric acid (2R,3S,5R)-5-(6-amino-purin-9-yl)-3-hydroxy-tetrahydro-furan-2-ylmethyl ester (R)-2,3-dihydroxy-propyl ester
  参考文献：
  名称：

  Chemoenzymatic Synthesis of Lysophosphatidylnucleosides

  摘要：

  5'-O-Lysophosphatidylnucleosides [5'-O-(1-O-acyl-sn-glycero-3-phosphoryl)nucleosides] were obtained by a two-step chemoenzymatic synthesis. 5'-O-(sn-Glycero-3-phosphoryl)nucleosides (5'-GPNs) were first prepared from a phosphoramidite of 1,2-O-isopropylidene-sn-glycerol and appropriately protected nucleosides, applying the phosphoramidite methodology on the solid phase or in solution. In a following step, the regioselective acylation at the C-l hydroxyl of the glycerol moiety of 5'-GPNs was achieved by a lipase-catalyzed transacylation with activated fatty acid esters in organic solvent. Some deoxyribo- and ribonucleosides, as well, were converted into the corresponding lysophosphatidyl derivatives utilizing either saturated or unsaturated fatty acid esters with different length alkyl chains. The synthesis was also applied to the preparation of O-(1-O-palmitoyl-sn-glycero-3-phosphoryl) conjugates of Acyclovir and AZT, of potential pharmacological interest.

  DOI：

  10.1021/jo971826v

文献信息

• Chemoenzymatic Synthesis of Lysophosphatidylnucleosides
  作者：Rosa Chillemi、Domenico Russo、Sebastiano Sciuto

  DOI：10.1021/jo971826v

  日期：1998.5.1

  5'-O-Lysophosphatidylnucleosides [5'-O-(1-O-acyl-sn-glycero-3-phosphoryl)nucleosides] were obtained by a two-step chemoenzymatic synthesis. 5'-O-(sn-Glycero-3-phosphoryl)nucleosides (5'-GPNs) were first prepared from a phosphoramidite of 1,2-O-isopropylidene-sn-glycerol and appropriately protected nucleosides, applying the phosphoramidite methodology on the solid phase or in solution. In a following step, the regioselective acylation at the C-l hydroxyl of the glycerol moiety of 5'-GPNs was achieved by a lipase-catalyzed transacylation with activated fatty acid esters in organic solvent. Some deoxyribo- and ribonucleosides, as well, were converted into the corresponding lysophosphatidyl derivatives utilizing either saturated or unsaturated fatty acid esters with different length alkyl chains. The synthesis was also applied to the preparation of O-(1-O-palmitoyl-sn-glycero-3-phosphoryl) conjugates of Acyclovir and AZT, of potential pharmacological interest.