N,N'-bis[5-(4-hydroxyphenyl)-1H-(pyrazol-3-yl)methylene]hydrazine | 1258431-75-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: N,N'-bis[5-(4-hydroxyphenyl)-1H-(pyrazol-3-yl)methylene]hydrazine
• 英文别名: N,N'-bis[5-(4-hydroxyphenyl)-1h-pyrazol-3-ylmethylene]hydrazine；4-[5-[[[3-(4-hydroxyphenyl)-1H-pyrazol-5-yl]methylidenehydrazinylidene]methyl]-1H-pyrazol-3-yl]phenol
• CAS: 1258431-75-2
• 化学式: C₂₀H₁₆N₆O₂
• 分子量: 372.386
• InChiKey: LZINQFDZQODTDU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  28
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  123
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  1-(4-hydroxyphenyl)-3,4,4-trichloro-3-buten-1-one 在 一水合肼 作用下， 以 甲醇 为溶剂， 以90%的产率得到N,N'-bis[5-(4-hydroxyphenyl)-1H-(pyrazol-3-yl)methylene]hydrazine
  参考文献：
  名称：

  Synthesis and reactions with N-nucleophiles of 1-(thien-2-yl)- and 1-(4-hydroxyphenyl)-3,4,4-trichloro-3-buten-1-ones

  摘要：

  Acylation of thiophene and phenol with 3,4,4-trichloro-3-butenoyl chloride afforded the corresponding 1-(thien-2-yl)- and 1-(4-hydroxyphenyl)-3,4,4-trichloro-3-buten-1-ones, whose reaction with amines led to the formation of 3-amino-1-(thien-2-yl, 4-hydroxyphenyl)-4,4-dichloro-2-buten-1-ones The heterocyclization of the initial ketones into pyrazole structure was not observed, and the reaction with hydrazine hydrate provided bispyrazole products, N,N'-bis(5-thien-2-yl)- and N,N'-bis[5-(4-hydroxyphenyl)-1H-pyrazol-3-ylmethylene]hydrazines.

  DOI：

  10.1134/s1070428010090071

文献信息

• Synthesis and reactions with N-nucleophiles of 1-(thien-2-yl)- and 1-(4-hydroxyphenyl)-3,4,4-trichloro-3-buten-1-ones
  作者：V. I. Potkin、S. K. Petkevich、P. V. Kurman

  DOI：10.1134/s1070428010090071

  日期：2010.9

  Acylation of thiophene and phenol with 3,4,4-trichloro-3-butenoyl chloride afforded the corresponding 1-(thien-2-yl)- and 1-(4-hydroxyphenyl)-3,4,4-trichloro-3-buten-1-ones, whose reaction with amines led to the formation of 3-amino-1-(thien-2-yl, 4-hydroxyphenyl)-4,4-dichloro-2-buten-1-ones The heterocyclization of the initial ketones into pyrazole structure was not observed, and the reaction with hydrazine hydrate provided bispyrazole products, N,N'-bis(5-thien-2-yl)- and N,N'-bis[5-(4-hydroxyphenyl)-1H-pyrazol-3-ylmethylene]hydrazines.