1-[2,5,6-trideoxy-6-(3-methyl-1-nitrosoureido)-β-D-erythro-hexofuranosyl]thymine | 76569-21-6

• 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-[2,5,6-trideoxy-6-(3-methyl-1-nitrosoureido)-β-D-erythro-hexofuranosyl]thymine
• 英文别名: 1-<2,5,6-trideoxy-6-(3-methyl-1-nitrosoureido)-β-D-erythro-hexofuranosyl>thymine
• CAS: 76569-21-6
• 化学式: C₁₃H₁₉N₅O₆
• 分子量: 341.324
• InChiKey: YGLMHMBCCIRWDB-IVZWLZJFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.79
• 重原子数：
  24.0
• 可旋转键数：
  5.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  146.09
• 氢给体数：
  3.0
• 氢受体数：
  8.0

反应信息

• 作为产物：
  描述：

  5'-Desoxythymidin-5'-carbonitril 在 barium sulfate 、 1,3-丙二醇 氢气 、 溶剂黄146 、 sodium nitrite 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 5.5h， 生成 1-[2,5,6-trideoxy-6-(3-methyl-1-nitrosoureido)-β-D-erythro-hexofuranosyl]thymine
  参考文献：
  名称：

  Nucleosides containing chemically reactive groups

  摘要：

  5'-Amino-5'-deoxyinosine (1) and 1-(6-amino-2,5,6-trideoxy-beta-D-erythro-hexofuranosyl)thymine (9) were prepared and substituted on the amino group with chemically reactive functions in an effort to find inhibitors of enzymes that metabolize the corresponding nucleotides. The resulting 5'-substituted methynitrosoureas 3, 11a, and 11b, bromoacetamides 4 and 13, phenyl carbamates 5 and 14, and 4-(fluorosulfonyl)benzamides 6 and 15 were tested for cytotoxicity to H.Ep-2 cells in culture and as inhibitors of incorporation of precursors into nucleic acids of L1210 cells. The inosine derivatives were also evaluated as inhibitors of hypoxanthine phosphoribosyltransferase. Compounds 4, 6 and 13 showed moderate inhibition of formation of nucleic acids, and compound 4 demonstrated significant cytotoxicity (ED50 less than 5 microgram/mL).

  DOI：

  10.1021/jm00135a021