[(2S,3S,5R)-2-[(S)-3-(tert-Butyl-dimethyl-silanyloxy)-1-hydroxy-propyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-carbamic acid 9H-fluoren-9-ylmethyl ester | 246538-36-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: [(2S,3S,5R)-2-[(S)-3-(tert-Butyl-dimethyl-silanyloxy)-1-hydroxy-propyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-carbamic acid 9H-fluoren-9-ylmethyl ester
• CAS: 246538-36-3
• 化学式: C₃₃H₄₃N₃O₇Si
• 分子量: 621.806
• InChiKey: XYVOWBMWEGKMRS-FKWFRFQNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.81
• 重原子数：
  44.0
• 可旋转键数：
  9.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  131.88
• 氢给体数：
  3.0
• 氢受体数：
  8.0

反应信息

• 作为反应物：
  描述：

  [(2S,3S,5R)-2-[(S)-3-(tert-Butyl-dimethyl-silanyloxy)-1-hydroxy-propyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-carbamic acid 9H-fluoren-9-ylmethyl ester 在 吡啶 、 4-二甲氨基吡啶 、 四丁基氟化铵 、 4-甲基苯磺酸吡啶 、 溶剂黄146 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 48.5h， 生成 1-[(2R,3aS,7S,7aS)-7-Hydroxy-4-(2,2,2-trifluoro-acetyl)-octahydro-furo[3,2-b]pyridin-2-yl]-5-methyl-1H-pyrimidine-2,4-dione
  参考文献：
  名称：

  Conformationally locked nucleosides. Synthesis and stereochemical assignments of 3′-N,5′-C-bridged 3′-amino-3′-deoxythymidines

  摘要：

  3'-Amino-3'-deoxythymidine was converted, in multi-steps, to its 5'-O-(4,4'-dimethoxytrityl)-5'-C-tosyl-oxyethyl-3'-N-carbobenzoxy derivative 7 and 5'-C-mesyloxyethyl-3'-N-(9-fluorenyl)methoxycarbonyl derivatives 6 and 11. Subsequent hydrogenolysis or treatment with DMAP afforded 3'-N,5'-C-bridged bicyclic thymidines. Stereochemical assignments were accomplished with the help of NOE. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)01205-8
• 作为产物：
  描述：

  3'-氨基-2',3'-双脱氧胸苷 在 palladium on activated charcoal 吡啶 、 lithium aluminium tetrahydride 、 氢气 、 sodium carbonate 、 silver nitrate 、 二甲基亚砜 、 三乙胺 、 N,N'-二环己基碳二亚胺 、 三氟乙酸 、 锌 作用下， 以 四氢呋喃 、 吡啶 、 N,N-二甲基甲酰胺 为溶剂， 反应 59.0h， 生成 [(2S,3S,5R)-2-[(S)-3-(tert-Butyl-dimethyl-silanyloxy)-1-hydroxy-propyl]-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl]-carbamic acid 9H-fluoren-9-ylmethyl ester
  参考文献：
  名称：

  Conformationally locked nucleosides. Synthesis and stereochemical assignments of 3′-N,5′-C-bridged 3′-amino-3′-deoxythymidines

  摘要：

  3'-Amino-3'-deoxythymidine was converted, in multi-steps, to its 5'-O-(4,4'-dimethoxytrityl)-5'-C-tosyl-oxyethyl-3'-N-carbobenzoxy derivative 7 and 5'-C-mesyloxyethyl-3'-N-(9-fluorenyl)methoxycarbonyl derivatives 6 and 11. Subsequent hydrogenolysis or treatment with DMAP afforded 3'-N,5'-C-bridged bicyclic thymidines. Stereochemical assignments were accomplished with the help of NOE. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(99)01205-8