2-nitro-benzo[e]benzo[4,5]imidazo[2,1-b][1,3]thiazin-12-ylideneamine | 29669-42-9

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: 2-nitro-benzo[e]benzo[4,5]imidazo[2,1-b][1,3]thiazin-12-ylideneamine
• 英文别名: 2-nitro-benzo[e]benzo[4,5]imidazo[2,1-b][1,3]thiazin-12-ylideneamine
• CAS: 29669-42-9
• 化学式: C₁₄H₈N₄O₂S
• 分子量: 296.309
• InChiKey: UAXRUHWMRVNEOL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.09
• 重原子数：
  21.0
• 可旋转键数：
  1.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  84.29
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  2-nitro-benzo[e]benzo[4,5]imidazo[2,1-b][1,3]thiazin-12-ylideneamine 在 盐酸 作用下， 以 乙醇 为溶剂， 生成 2-nitro-benzo[e]benzo[4,5]imidazo[2,1-b][1,3]thiazin-12-one
  参考文献：
  名称：

  Condensed 1,3-benzothiazines. Facile rearrangement of 3-alkyl-8-nitro-s-triazolo[3,4-b](1,3,4)benzothiadiazepine

  摘要：

  DOI：

  10.1021/jo00814a037
• 作为产物：
  描述：

  2-氯-5-硝基苯甲腈 、 1H-苯并咪唑-2-硫醇 在 sodium ethanolate 作用下， 以 乙醇 为溶剂， 生成 2-nitro-benzo[e]benzo[4,5]imidazo[2,1-b][1,3]thiazin-12-ylideneamine
  参考文献：
  名称：

  Condensed 1,3-benzothiazines. Facile rearrangement of 3-alkyl-8-nitro-s-triazolo[3,4-b](1,3,4)benzothiadiazepine

  摘要：

  DOI：

  10.1021/jo00814a037

文献信息

• Anti-enteroviral activity of new MDL-860 analogues: Synthesis, in vitro/in vivo studies and QSAR analysis
  作者：Ivanka Nikolova、Ivaylo Slavchev、Martin Ravutsov、Miroslav Dangalov、Yana Nikolova、Irena Zagranyarska、Adelina Stoyanova、Nadya Nikolova、Lucia Mukova、Petar Grozdanov、Rosica Nikolova、Boris Shivachev、Victor E. Kuz'min、Liudmila N. Ognichenko、Angel S. Galabov、Georgi M. Dobrikov

  DOI：10.1016/j.bioorg.2019.02.020

  日期：2019.4

  A series of 60 nitrobenzonitrile analogues of the anti-viral agent MDL-860 were synthesized (50 of which are new) and evaluated for their activity against three types of enteroviruses (coxsackievirus B1, coxsackievirus B3 and poliovirus 1). Among them, six diaryl ethers (20e, 27e, 28e, 29e, 33e and 35e) demonstrated high in vitro activity (SI > 50) towards at least one of the tested viruses and very low cytotoxicity against human cells. Compound 27e possesses the broadest spectrum of activity towards all tested viruses in the same way as MDL-860 does. The most active derivatives (27e, 29e and 35e) against coxsackievirus B1 were tested in vivo in newborn mice experimentally infected with 20 MLD50, of coxsackievirus B1. Compound 29e showed promising in vivo activity (protection index 26% and 4 days lengthening of mean survival time). QSAR analysis of the sub-stituent effects on the in vitro cytotoxicity (CC50) and anti-viral activity of the nitrobenzonitrile derivatives was carried out and adequate QSAR models for the anti-viral activity of the compounds against poliovirus 1 and coxsackievirus B1 were constructed.