6-methyl-3-phenylazo-2,8,9-triphenyl-8H-imidazo[1,2-b]pyrazolo[4,3-d]pyridazine | 1222186-86-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 6-methyl-3-phenylazo-2,8,9-triphenyl-8H-imidazo[1,2-b]pyrazolo[4,3-d]pyridazine
• 英文别名: 6-methyl-3-phenylazo-2,8,9-triphenylimidazo[1,2-b]pyrazolo[4,3-d]pyridazine；(8-Methyl-4,11,12-triphenyl-3,6,7,10,11-pentazatricyclo[7.3.0.02,6]dodeca-1(12),2,4,7,9-pentaen-5-yl)-phenyldiazene；(8-methyl-4,11,12-triphenyl-3,6,7,10,11-pentazatricyclo[7.3.0.02,6]dodeca-1(12),2,4,7,9-pentaen-5-yl)-phenyldiazene
• CAS: 1222186-86-8
• 化学式: C₃₂H₂₃N₇
• 分子量: 505.582
• InChiKey: QPUMQTYRURTSTP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  39
• 可旋转键数：
  5
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.03
• 拓扑面积：
  72.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  1-bromo-2-phenylglyoxal 1-phenyhydrazone 、 3-acetyl-4-cyano-1,5-diphenylpyrazole hydrazone 在 三乙胺 作用下， 以 1,4-二氧六环 为溶剂， 反应 10.0h， 以67%的产率得到6-methyl-3-phenylazo-2,8,9-triphenyl-8H-imidazo[1,2-b]pyrazolo[4,3-d]pyridazine
  参考文献：
  名称：

  Solvent and Substituent Effects on the Electronic Spectra of 3-Arylazo-Imidazo[1,2-b]pyrazolo[4,3-d]-pyridazines

  摘要：

  通过肼酰卤与 3-肼基乙酰基-4-氰基-1,5-二苯基吡唑反应，制备了一系列新的 3-芳基偶氮-6-甲基-2,8,9-三苯基-8 H-咪唑并[1,2-b]吡唑并[4,3-d]哒嗪。通过光谱和元素分析确认了所制备化合物的结构。通过吸收频率与 Kamlet-Taft 和 Hammett 方程的相关性，分别解释了溶解变色和取代基对这些偶氮染料吸收光谱的影响。

  DOI：

  10.3184/174751912x13463419012595

文献信息

• Synthesis and single-crystal X-ray diffraction analysis of new heterocyclic coloured materials. 3-Arylazo-8H-imidazo[1,2-b] pyrazolo[4,3-d]pyridazines
  作者：Thoraya A. Farghaly、Ahmad Sami Shawali

  DOI：10.1016/j.tet.2010.02.012

  日期：2010.4

  A simple synthetic strategy is described for the hitherto unreported 3-arylazo-8H-imidazo[1,2-b]pyrazolo[4,3-d]pyridazines 7 is described based on the reaction of 3-acetyl-4-cyano-1,5-diphenylpyrazole hydrazone 3 with the hydrazonoyl halides 1a–l. The structures of such dyes were confirmed by spectroscopic and X-ray crystallographic analyses. The mechanism of formation of such compounds was also discussed

  描述了一种简单的合成策略，该方法基于3-乙酰基-4-氰基-基团的反应，描述了迄今未报道的3-芳基偶氮-8 H-咪唑并[ 1,2- b ]吡唑并[4,3- d ]哒嗪7 1,5-二苯基吡唑3与hydr酰卤1a - 1。这种染料的结构通过光谱和X射线晶体学分析证实。还讨论了此类化合物的形成机理。
• Solvent and Substituent Effects on the Electronic Spectra of 3-Arylazo-Imidazo[1,2-<i>b</i>]pyrazolo[4,3-<i>d</i>]-pyridazines
  作者：Ahmad S. Shawali、Thoraya A. Farghaly、Tarek M.S. Nawar

  DOI：10.3184/174751912x13463419012595

  日期：2012.10

  A series of new 3-arylazo-6-methyl-2,8,9-triphenyl-8 H-imidazo[1,2- b]pyrazolo[4,3- d]pyridazines was prepared via reaction of hydrazonoyl halides with 3-hydrazonoacetyl-4-cyano-1,5-diphenylpyrazole. The structures of the compounds prepared were confirmed by spectral and elemental analyses. The solvatochromic and substituent effects on the absorption spectra of these azo dyes were interpreted by correlation of absorption frequencies with Kamlet–Taft and Hammett equations, respectively.

  通过肼酰卤与 3-肼基乙酰基-4-氰基-1,5-二苯基吡唑反应，制备了一系列新的 3-芳基偶氮-6-甲基-2,8,9-三苯基-8 H-咪唑并[1,2-b]吡唑并[4,3-d]哒嗪。通过光谱和元素分析确认了所制备化合物的结构。通过吸收频率与 Kamlet-Taft 和 Hammett 方程的相关性，分别解释了溶解变色和取代基对这些偶氮染料吸收光谱的影响。