[(e)-Naphthalen-2-yldiazenyl]propanedinitrile | 5456-91-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: [(e)-Naphthalen-2-yldiazenyl]propanedinitrile
• 英文别名: 2-(naphthalen-2-yldiazenyl)propanedinitrile
• CAS: 5456-91-7
• 化学式: C₁₃H₈N₄
• 分子量: 220.233
• InChiKey: SOQGPZIOLCAUJJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  72.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  [(e)-Naphthalen-2-yldiazenyl]propanedinitrile 、 5-hyrazino-3,4-diphenyl-7H-pyrazolo-<3,4-c>-pyridazine 在 盐酸 作用下， 以 乙醇 、 水 为溶剂， 反应 10.0h， 以72%的产率得到
  参考文献：
  名称：

  Pyridazine derivatives and related compounds. 23*. Synthesis of 3-substituted pyrazolo[3,4-c]pyridazines and their application as disperse dyes

  摘要：

  Acetylacetone and malononitrile were coupled with diazotized arylamines to give arylazoacetyl-acetones and arylazomalononitriles. When refluxed with 3-hydrazino-4,5-diphenyl-1H-pyrazolo-[3,4-c]pyridazine in the presence of ethanol/HCl, they yielded the corresponding 3-[4-(arylazo)-3,5-di-methylpyrazol-1-yl]- and 3-[3,5-diamino-4-(arylazo)pyrazol-1-yl]-4,5-diphenyl-1H-pyrazolo[3,4-c]pyri-dazine dyes. The dyes were applied to polyester and polyamide fabrics, and their spectral and fastness properties were measured.

  DOI：

  10.1007/s10593-010-0494-1
• 作为产物：
  描述：

  2-萘胺 、 丙二腈 在 盐酸 、 sodium nitrite 、 sodium acetate 作用下， 以 水 、 乙醇 为溶剂， 反应 1.5h， 以83%的产率得到[(e)-Naphthalen-2-yldiazenyl]propanedinitrile
  参考文献：
  名称：

  Pyridazine derivatives and related compounds. 23*. Synthesis of 3-substituted pyrazolo[3,4-c]pyridazines and their application as disperse dyes

  摘要：

  Acetylacetone and malononitrile were coupled with diazotized arylamines to give arylazoacetyl-acetones and arylazomalononitriles. When refluxed with 3-hydrazino-4,5-diphenyl-1H-pyrazolo-[3,4-c]pyridazine in the presence of ethanol/HCl, they yielded the corresponding 3-[4-(arylazo)-3,5-di-methylpyrazol-1-yl]- and 3-[3,5-diamino-4-(arylazo)pyrazol-1-yl]-4,5-diphenyl-1H-pyrazolo[3,4-c]pyri-dazine dyes. The dyes were applied to polyester and polyamide fabrics, and their spectral and fastness properties were measured.

  DOI：

  10.1007/s10593-010-0494-1

文献信息

• Pyridazine derivatives and related compounds. 23*. Synthesis of 3-substituted pyrazolo[3,4-c]pyridazines and their application as disperse dyes
  作者：A. Deeb、F. Yassin、N. Ouf、W. Shehta

  DOI：10.1007/s10593-010-0494-1

  日期：2010.6

  Acetylacetone and malononitrile were coupled with diazotized arylamines to give arylazoacetyl-acetones and arylazomalononitriles. When refluxed with 3-hydrazino-4,5-diphenyl-1H-pyrazolo-[3,4-c]pyridazine in the presence of ethanol/HCl, they yielded the corresponding 3-[4-(arylazo)-3,5-di-methylpyrazol-1-yl]- and 3-[3,5-diamino-4-(arylazo)pyrazol-1-yl]-4,5-diphenyl-1H-pyrazolo[3,4-c]pyri-dazine dyes. The dyes were applied to polyester and polyamide fabrics, and their spectral and fastness properties were measured.