(+/-)-4',7'-dihydrospiro<1H-1-benzazepine-4(5H),2'(3'H)pyrano<3,2-d><1>benzazepine>-2(3H),5,6'(5'H)-trione

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯氮卓类
• 英文名称: (+/-)-4',7'-dihydrospiro<1H-1-benzazepine-4(5H),2'(3'H)pyrano<3,2-d><1>benzazepine>-2(3H),5,6'(5'H)-trione
• 英文别名: Spiro[1,3-dihydro-1-benzazepine-4,2'-3,4,5,7-tetrahydropyrano[3,2-d][1]benzazepine]-2,5,6'-trione
• 化学式: C₂₂H₁₈N₂O₄
• 分子量: 374.396
• InChiKey: VFOYYDABULZAOF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  28
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  84.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 1H-[1]-苯并氮杂卓-2,5(3H,4H)-二酮 在 盐酸二甲胺 作用下， 以 乙醇 为溶剂， 反应 2.0h， 以52%的产率得到(+/-)-4',7'-dihydrospiro<1H-1-benzazepine-4(5H),2'(3'H)pyrano<3,2-d><1>benzazepine>-2(3H),5,6'(5'H)-trione
  参考文献：
  名称：

  Fused [1]Benzazepines. Pentacyclic [1]Benzazepines by Reaction of 1H-[1]Benzazepine-2,5(3H,4H)-dione with Aldehydes

  摘要：

  Condensation reaction of 1H-[1]benzazepine-2,5(3H,4H)-dione (1) with the aromatic aldehydes (2a-e) in the presence of piperidine furnished 4-benzylidene-1H-[1]benzazepine-2,5(3H,4H)-diones (3a-e), whereas in the presence of potassium hydroxide the 7a,8,15a,15b-tetrahydro-15b-hydroxy-5H-[1]benzazepine[4',5',:4,5]-cyclopenta[1,2-c][1]benzazepine-6,9,15(7H,8aH,14H)-triones (4a-e) were formed. The reaction of 1 with formaldehyde yielded the spiro compound (7) as the product of a Diels-Alder dimerization.

  DOI：

  10.3987/com-95-7181

文献信息

• Fused [1]Benzazepines. Pentacyclic [1]Benzazepines by Reaction of 1H-[1]Benzazepine-2,5(3H,4H)-dione with Aldehydes
  作者：Conrad Kunick

  DOI：10.3987/com-95-7181

  日期：——

  Condensation reaction of 1H-[1]benzazepine-2,5(3H,4H)-dione (1) with the aromatic aldehydes (2a-e) in the presence of piperidine furnished 4-benzylidene-1H-[1]benzazepine-2,5(3H,4H)-diones (3a-e), whereas in the presence of potassium hydroxide the 7a,8,15a,15b-tetrahydro-15b-hydroxy-5H-[1]benzazepine[4',5',:4,5]-cyclopenta[1,2-c][1]benzazepine-6,9,15(7H,8aH,14H)-triones (4a-e) were formed. The reaction of 1 with formaldehyde yielded the spiro compound (7) as the product of a Diels-Alder dimerization.