1-formylselenosemicarbazide | 33980-89-1

• 英文名称: 1-formylselenosemicarbazide
• 英文别名: 1-Formyl-seleno-semicarbazid
• CAS: 33980-89-1
• 化学式: C₂H₅N₃OSe
• 分子量: 166.041
• InChiKey: TZSDWWYSLWRLOB-UHFFFAOYSA-N

物化性质

• 沸点：
  263.2±23.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.55
• 重原子数：
  7.0
• 可旋转键数：
  3.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  67.15
• 氢给体数：
  3.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  1-formylselenosemicarbazide 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 反应 0.67h， 生成 potassium 1H-[1,2,4]triazole-3-selenoxide
  参考文献：
  名称：

  Synthesis and Herbicidal Activity of N,N-Diethyl-3-(arylselenonyl)-1H-1,2,4-triazole-1-carboxamide

  摘要：

  Based on the carbamoyl triazole herbicide Cafenstrole, 12 novel selenium-containing compounds were designed and synthesized. All of the compounds were characterized and confirmed by IR, H-1 NMR, and high-resolution mass spectroscopy. The bioassay tests showed that some of the compounds (C-2, C-4, C7-8, and C-12) exhibited good inhibitory activity against cucumber (Cucumis sativus L.) and semen euphorbiae (Leptochloa chinensis N.). Especially, compound C-6 inhibited the growth of cucumber and semen euphorbiae by > 90% at a concentration of 1.875 mu g/mL, and the inhibition of the compound on the rice (Oryza sativa L.) was only 8.3% at a concentration of 7.5 mu g/mL, which indicated a higher selectivity between weed and rice than that shown by Cafenstrole.

  DOI：

  10.1021/jf0609328
• 作为产物：
  描述：

  甲酸 、 氨基硒脲 生成 1-formylselenosemicarbazide
  参考文献：
  名称：

  硒杂环。8.硒代氨基脲和1,3,4-硒二重氮基氨基甲酸酯的合成和抗菌活性。

  摘要：

  DOI：

  10.1002/jps.2600620538