| 1262141-60-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• CAS: 1262141-60-5
• 化学式: C₁₇H₁₀N₃O*Cl*Hg
• 分子量: 508.329
• InChiKey: RSOVQCDPDDFIOY-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -0.39
• 重原子数：
  23.0
• 可旋转键数：
  2.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.85
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  、 乙酰溴葡糖 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 4.0h， 以23%的产率得到3-Oxo-5,6-diphenyl-2--pyridazin-4-carbonitril
  参考文献：
  名称：

  Synthesis and Antibacterial Activity of Some Glucosyl- and Ribosyl-Pyridazin-3-ones

  摘要：

  Reaction of 5,6-diphenylpyridazin-3(2H)-one 1a,b with 2,3,4,6-tetra-O-acetyl--D-glucopyranosyl bromide 2 in K2CO3/acetone gave 5,6-diphenyl-N2-(2',3',4',6'-tetra-O-acetyl--D-glucopyranosyl)pyridazin-3-one 5a,b. The same nucleosides 5a,b were obtained by reaction of 1a,b with peracetylated glucose 3 under MW irradiation. Mercuration of 1a,b followed by reaction with glucosyl bromide 2 gave the same nucleosides 5a,b. The riboside 4-cyano-5,6-diphenyl-N2-(2',3',5'-tri-O-acetyl--D-ribofuranosyl)-pyridazin-3-one 8 was obtained by reaction of 4-cyanopyridazinone 1b with peracetylated ribose 7 under MW irradiation. The deprotected nucleosides 6a,b and 9 were obtained by stirring of 5a,b and 8 in methanol and TEA/H2O. The structure was confirmed using 1H and 13C-NMR spectra. Selected members of these compounds were screened for antibacterial activity.

  DOI：

  10.1080/15257770902831011