4-iodoantipyrine | 17687-50-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-iodoantipyrine
• 英文别名: 4-(125-Iodo)antipyrine；4-(125I)iodanyl-1,5-dimethyl-2-phenylpyrazol-3-one
• CAS: 17687-50-2
• 化学式: C₁₁H₁₁IN₂O
• 分子量: 312.221
• InChiKey: ZZOBLCHCPLOXCE-DACUFJSSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  23.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  安替比林 在 盐酸 、 sodium iodate 、 sodium iodide 作用下， 反应 0.08h， 生成 4-iodoantipyrine
  参考文献：
  名称：

  A rapid method for the synthesis of 4-iodoantipyrine

  摘要：

  A modified method for the synthesis of radioiodinated 4-(125)iodoantipyrine based on electrophilic iodination using NaIO3 as an oxidising agent is described. This straightforward method is reproducible and yields consistently high (>98%) radiolabelled IAP. The use of solid phase extraction columns facilitates the removal of excess iodide and chloride ions with consistently high recovery (>80%), simplifies the purification procedure, reduces preparation time and does not require the use of hplc technique.

  DOI：

  10.1002/(sici)1099-1344(199605)38:5<489::aid-jlcr857>3.0.co;2-6

文献信息

• BOOTHE T. E.; FINN R. D.; VORA M. M.; KOTHARI P. J.; EMRAN A. M., J. LABELLES COMPOUNDS AND RADIOPHARM., 23,(1986) N 5, 479-485
  作者：BOOTHE T. E.、 FINN R. D.、 VORA M. M.、 KOTHARI P. J.、 EMRAN A. M.

  DOI：——

  日期：——
• A rapid method for the synthesis of 4-iodoantipyrine
  作者：Mahendra A. Trivedi

  DOI：10.1002/(sici)1099-1344(199605)38:5<489::aid-jlcr857>3.0.co;2-6

  日期：1996.5

  A modified method for the synthesis of radioiodinated 4-(125)iodoantipyrine based on electrophilic iodination using NaIO3 as an oxidising agent is described. This straightforward method is reproducible and yields consistently high (>98%) radiolabelled IAP. The use of solid phase extraction columns facilitates the removal of excess iodide and chloride ions with consistently high recovery (>80%), simplifies the purification procedure, reduces preparation time and does not require the use of hplc technique.