2-trifluoromethyl-5,6-dihydro-5,6-diacetyldibenzo[b,f][1,4,5]thiadiazepine | 1615684-14-4

• 分子结构分类: 有机化合物 - 苯类化合物
• 英文名称: 2-trifluoromethyl-5,6-dihydro-5,6-diacetyldibenzo[b,f][1,4,5]thiadiazepine
• 英文别名: 1-[6-Acetyl-2-(trifluoromethyl)benzo[c][5,1,2]benzothiadiazepin-5-yl]ethanone
• CAS: 1615684-14-4
• 化学式: C₁₇H₁₃F₃N₂O₂S
• 分子量: 366.364
• InChiKey: YPRAIJVRPSGJBP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  25
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  72.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  乙醇 、 2-trifluoromethyl-5,6-dihydro-5,6-diacetyldibenzo[b,f][1,4,5]thiadiazepine 在 potassium hydroxide 作用下， 以60 %的产率得到ethyl dibenzo[b,f][1,4,5]thiadiazepine-2-carboxylate
  参考文献：
  名称：

  Dibenzo[b,f][1,4,5]chalcogenadiazepine Photoswitches：激发能量转化为环应变

  摘要：

  硫属元素桥接的七元环状偶氮苯二苯并[ b , f ][1,4,5]硫属二氮杂卓 (DBChD) 具有高能 E 构型的独特光开关特性，特别是对于具有高能 E 构型的硫桥接 DBTD在 445 nm 激光激活下，能量转换效率为 21% (η)。在 DBTD 上引入低聚噻吩 π-EDG 可以进一步提高吸收 λ max和系数 ϵ，达到 η=29 %。

  DOI：

  10.1002/anie.202209441
• 作为产物：
  描述：

  2-[(4-trifluoromethyl-2-nitrophenyl)thio]aniline 在 盐酸 、 potassium carbonate 、 三乙胺 作用下， 以 水 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 7.5h， 生成 2-trifluoromethyl-5,6-dihydro-5,6-diacetyldibenzo[b,f][1,4,5]thiadiazepine
  参考文献：
  名称：

  Dibenzo[b,f][1,4,5]chalcogenadiazepine Photoswitches：激发能量转化为环应变

  摘要：

  硫属元素桥接的七元环状偶氮苯二苯并[ b , f ][1,4,5]硫属二氮杂卓 (DBChD) 具有高能 E 构型的独特光开关特性，特别是对于具有高能 E 构型的硫桥接 DBTD在 445 nm 激光激活下，能量转换效率为 21% (η)。在 DBTD 上引入低聚噻吩 π-EDG 可以进一步提高吸收 λ max和系数 ϵ，达到 η=29 %。

  DOI：

  10.1002/anie.202209441

文献信息

• Dibenzo[1,4,5]thiadiazepine: A hardly-known heterocyclic system with neuroprotective properties of potential usefulness in the treatment of neurodegenerative diseases
  作者：Gema C. González-Muñoz、Mariana P. Arce、Concepción Pérez、Alejandro Romero、Mercedes Villarroya、Manuela G. López、Santiago Conde、María Isabel Rodríguez-Franco

  DOI：10.1016/j.ejmech.2014.04.075

  日期：2014.6

  In this work we describe a new family of dibenzo[1,4,5]thiadiazepines (2-12) that showed an interesting in vitro biological profile, namely neuroprotective and antioxidant properties, as well as blockade of cytosolic calcium entry. They showed no cytotoxic effects and the majority were predicted as CNS-permeable compounds. In human neuroblastoma cells they displayed good neuroprotective properties against mitochondrial oxidative stress which, in many cases, almost reached the full protection (>90%) when compounds were incubated with cells 24 h before the addition of toxic stressors. In co-incubation conditions these figures were smaller, although some compounds maintained an interesting level of neuroprotection, higher than 50%. Four selected compounds (2, 5, 8, and 11) were found to be effective antioxidant agents by sequestering mitochondrial radical oxygen species (ROS). Moreover, compound 2 showed a remarkable calcium-channel modulating activity. The interest of these compounds is increased by the fact that dibenzo[1,4,5]thiadiazepine is a barely known structure that is not difficult to synthesize and presents very few described derivatives, opening a new and broad line of research in Medicinal Chemistry. (C) 2014 Elsevier Masson SAS. All rights reserved.
• Dibenzo[ <i>b</i> , <i>f</i> ][1,4,5]chalcogenadiazepine Photoswitches: Conversion of Excitation Energy into Ring Strain
  作者：Xin Shen、Cefei Zhang、Fengying Lan、Zhishan Su、Yuanqin Zheng、Tingting Zheng、Qin Xiong、Xinyu Xie、Guangxi Du、Xiaohu Zhao、Changwei Hu、Pengchi Deng、Zhipeng Yu

  DOI：10.1002/anie.202209441

  日期：2022.10.10

  Chalcogen-bridged seven-membered cyclic azobenzenes, dibenzo[b,f][1,4,5]chalcogenadiazepine (DBChD), exhibit distinct photo-switching characters with a high-energy E-configuration, especially for sulfur-bridged DBTD with an energy transduction efficiency of 21 % (η) under 445 nm laser activation. Introducing oligothiophene π-EDG on DBTD could further elevate the absorption λmax and coefficient ϵ, reaching

  硫属元素桥接的七元环状偶氮苯二苯并[ b , f ][1,4,5]硫属二氮杂卓 (DBChD) 具有高能 E 构型的独特光开关特性，特别是对于具有高能 E 构型的硫桥接 DBTD在 445 nm 激光激活下，能量转换效率为 21% (η)。在 DBTD 上引入低聚噻吩 π-EDG 可以进一步提高吸收 λ max和系数 ϵ，达到 η=29 %。