7-methyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene | 160771-28-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 7-methyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene
• 英文别名: 7-methylacenaphtho<1,2-d>pyrazolo<1,2-a>benzotriazole；7-methyl-5,7-dehydro-5H,7H-benzo[b]acenaphtho[1,2-e]-1,3a,6a-triazapentalene；7-methylacenaphtho[1,2-d]pyrazolo[1,2-a]benzotriazole；12-Methyl-3-aza-11-azonia-10-azanidahexacyclo[12.7.1.02,13.03,11.04,9.018,22]docosa-1(21),2(13),4,6,8,11,14,16,18(22),19-decaene
• CAS: 160771-28-8
• 化学式: C₂₀H₁₃N₃
• 分子量: 295.343
• InChiKey: IGPHKSRNKJQFCX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  23
• 可旋转键数：
  0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  9.5
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  7-methyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene 以 氯仿 、 苯 为溶剂， 反应 26.0h， 生成 dimethyl 4-methyl-3,7,14-triazahexacyclo[14.7.1.02,7.02,15.08,13.020,24]tetracosa-1(23),3,5,8,10,12,14,16,18,20(24),21-undecaene-5,6-dicarboxylate
  参考文献：
  名称：

  Cycloaddition Reactions of 7-Substituted Acenaphtho[1,2-d]pyrazolo[1,2-a]benzotriazoles with Dimethyl Acetylenedicarboxylate

  摘要：

  The reactions of the title 7-phenyl- and 7-methylacenaphthopyrazolobenzotriazoles (triazapentalenes) with dimethyl acetylenedicarboxylate gave a mixture of the corresponding initial azomethine imidic cycloadduct and its isomeric pyrazinopyrimidine, whose yields greatly depended on the reaction conditions. Structures of both the initial and isomeric products were determined by X-ray crystallographic analyses. The initial cycloadduct readily isomerized to the pyrazinopyrimidine. It has been found that the methyl-substituted pyrazinopyrimidine underwent the Micheal-type addition reaction.

  DOI：

  10.3987/com-94-6923
• 作为产物：
  描述：

  2-硝基苯肼 在 硫酸 、 亚磷酸三乙酯 作用下， 以 乙醇 、 间二甲苯 为溶剂， 反应 44.0h， 生成 7-methyl-5,7-dehydro-5H,7H-benzoacenaphtho<1,2-e>-1,3a,6a-triazapentalene
  参考文献：
  名称：

  Tsuge, Otohiko; Hatta, Taizo; Kojima, Hisashi, Journal of Heterocyclic Chemistry, 1994, vol. 31, # 5, p. 1283 - 1288

  摘要：

  DOI：

文献信息

• Tsuge, Otohiko; Hatta, Taizo; Kojima, Hisashi, Journal of Heterocyclic Chemistry, 1994, vol. 31, # 5, p. 1283 - 1288
  作者：Tsuge, Otohiko、Hatta, Taizo、Kojima, Hisashi、Miyahara, Nobutaka、Sugaya, Masafumi

  DOI：——

  日期：——
• Cycloaddition Reactions of 7-Substituted Acenaphtho[1,2-d]pyrazolo[1,2-a]benzotriazoles with Dimethyl Acetylenedicarboxylate
  作者：Otohiko Tsuge、Taizo Hatta、Masafumi Sugaya、Eiji Yunoki、Hidenori Gau、Akikazu Kakehi

  DOI：10.3987/com-94-6923

  日期：——

  The reactions of the title 7-phenyl- and 7-methylacenaphthopyrazolobenzotriazoles (triazapentalenes) with dimethyl acetylenedicarboxylate gave a mixture of the corresponding initial azomethine imidic cycloadduct and its isomeric pyrazinopyrimidine, whose yields greatly depended on the reaction conditions. Structures of both the initial and isomeric products were determined by X-ray crystallographic analyses. The initial cycloadduct readily isomerized to the pyrazinopyrimidine. It has been found that the methyl-substituted pyrazinopyrimidine underwent the Micheal-type addition reaction.