1-(β-L-xylofuranosyl)-5-fluorocytosine | 201601-52-7

• 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: 1-(β-L-xylofuranosyl)-5-fluorocytosine
• 英文别名: 5-fluoro-1-β-L-xylofuranosyl cytosine；4-amino-5-fluoro-1-β-L-xylofuranosyl-1H-pyrimidin-2-one；4-amino-1-[(2S,3S,4S,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-fluoro-pyrimidin-2-one；4-amino-1-[(2S,3S,4S,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoropyrimidin-2-one
• CAS: 201601-52-7
• 化学式: C₉H₁₂FN₃O₅
• 分子量: 261.21
• InChiKey: STRZQWQNZQMHQR-GCJQMDKQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  129
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  1-(2-O-acetyl-3,5-di-O-benzoyl-β-L-xylofuranosyl)-5-fluorouracil 在 劳森试剂 、 氨 作用下， 以 甲醇 、 1,2-二氯乙烷 为溶剂， 反应 3.0h， 生成 1-(β-L-xylofuranosyl)-5-fluorocytosine
  参考文献：
  名称：

  Stereospecific synthesis and biological evaluations of β-l-pentofuranonucleoside derivatives of 5-fluorouracil and 5-fluorocytosine

  摘要：

  In the search for new chemotherapeutic agents, we have focused our work on the synthesis and the study of several unnatural beta -L-nucleoside analogues. In this paper, we report on the synthesis Of beta -L-pentofuranonucleosides (and their 2 ' -deoxy derivatives) of 5-fluorouracil and their inhibitory effects on the proliferation of several murine and human tumor cells. The corresponding 5-fluorocytosine derivatives were also synthesized and their anti-HIV and anti-HBV activities have been evaluated. (C) 2001 Editions scientifiques et medicales Elsevier SAS.

  DOI：

  10.1016/s0223-5234(01)01238-7