(1-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-6,7-dimethyl-2-oxo-1,2-dihydro-pteridin-4-yl)-carbamic acid 2-(4-nitro-phenyl)-ethyl ester | 183279-03-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: (1-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-6,7-dimethyl-2-oxo-1,2-dihydro-pteridin-4-yl)-carbamic acid 2-(4-nitro-phenyl)-ethyl ester
• CAS: 183279-03-0
• 化学式: C₄₃H₄₂N₆O₁₀
• 分子量: 802.841
• InChiKey: CHJRASCFYHYAAZ-HKIDPNTFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.18
• 重原子数：
  59.0
• 可旋转键数：
  14.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  199.29
• 氢给体数：
  2.0
• 氢受体数：
  14.0

反应信息

• 作为反应物：
  描述：

  2-氰乙基N,N-二异丙基氯亚磷酰胺 、 (1-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-6,7-dimethyl-2-oxo-1,2-dihydro-pteridin-4-yl)-carbamic acid 2-(4-nitro-phenyl)-ethyl ester 在 四氮唑 作用下， 以78%的产率得到(1-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-tetrahydro-furan-2-yl}-6,7-dimethyl-2-oxo-1,2-dihydro-pteridin-4-yl)-carbamic acid 2-(4-nitro-phenyl)-ethyl ester
  参考文献：
  名称：

  Rosler, Angelika; Pfleiderer, Wolfgang, Collection of Czechoslovak Chemical Communications, 1996, vol. 61, p. S230 - S233

  摘要：

  DOI：
• 作为产物：
  描述：

  1-[O3,O5-bis-(4-methyl-benzoyl)-β-D-erythro-2-deoxy-pentofuranosyl]-6,7-dimethyl-1H-pteridine-2,4-dione 在 tetraphosphorus decasulfide 、 氨 作用下， 生成 (1-{(2R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-hydroxy-tetrahydro-furan-2-yl}-6,7-dimethyl-2-oxo-1,2-dihydro-pteridin-4-yl)-carbamic acid 2-(4-nitro-phenyl)-ethyl ester
  参考文献：
  名称：

  Pteridine Nucleosides—New Versatile Building Blocks in Oligonucleotide Synthesis

  摘要：

  Chemical syntheses of 1-(2-deoxy-beta-D-ribofuranosyl)lumazines and isopterins as well as 8-(2-deoxy-beta-D-ribofuranosyl)-4-amino-7(8H)pteridones and -isoxanthopterins have been developed to make the structural analogs of the naturally occurring 2'-deoxyribonucleosides in the pteridine series available. The corresponding phosphoramidites have been used in machine-aided solid-support syntheses leading to new types of fluorescence labeled oligonucleotides. The effects of the various fluorophors on duplex formation and as labels for enzyme reactions is demonstrated.

  DOI：

  10.1080/07328319708006188