6-(3-nitrophenyl)-2-phenylimidazo[2,1-b][1,3,4]thiadiazole | 1391927-83-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 6-(3-nitrophenyl)-2-phenylimidazo[2,1-b][1,3,4]thiadiazole
• CAS: 1391927-83-5
• 化学式: C₁₆H₁₀N₄O₂S
• 分子量: 322.347
• InChiKey: NEDQQRPQLDVDFS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  104
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  6-(3-nitrophenyl)-2-phenylimidazo[2,1-b][1,3,4]thiadiazole 在 tin(II) chloride dihdyrate 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 19.5h， 生成 2-bromo-N-[3-(2-phenylimidazo[2,1-b][1,3,4]thiadiazol-6-yl)phenyl]acrylamide
  参考文献：
  名称：

  Design, synthesis and antiproliferative activity of novel heterobivalent hybrids based on imidazo[2,1- b ][1,3,4]thiadiazole and imidazo[2,1- b ][1,3]thiazole scaffolds

  摘要：

  Heterobivalent ligands constituted by two different pharmacophores that bind to different molecular targets or to two distinct sites on the same molecular target could be one of the methods used for the treatment of cancer. In view of the importance of imidazo[1,2-6][1,3]thiazole and imidazo[1,2-b][1,3,4] thiadiazole as privileged structures for the preparation of novel anticancer agents, we decided to explore the synthesis and biological evaluation of molecular conjugates comprising these fused bicyclic systems tethered at their C-6 position by a meta-(alpha-bromoacryloylamido)phenyl moiety. We found that most of the hybrid compounds displayed high antiproliferative activity toward a wide panel of cancer cell lines, with one-digit micromolar to submicromolar 50% inhibitory concentrations (IC50). We have observed that selected compounds 7d, 7e, 7n and 8c induced apoptosis, which was associated with the release of cytochrome c and cleavage of multiple caspases. Overexpression of the protective mitochondrial protein Bcl-2 did not confer protection to cell death induced by these compounds. (C) 2015 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2015.06.042
• 作为产物：
  描述：

  2-bromo-6-(3-nitrophenyl)imidazo[2,1-b][1,3,4]thiadiazol 、 苯硼酸 在 palladium diacetate 、 potassium carbonate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下， 反应 0.5h， 以73%的产率得到6-(3-nitrophenyl)-2-phenylimidazo[2,1-b][1,3,4]thiadiazole
  参考文献：
  名称：

  通过环化和Suzuki-Miyaura交叉偶联反应合成2,6-二取代的咪唑并[2,1- b ] [1,3,4]噻二唑

  摘要：

  本文没有摘要。

  DOI：

  10.1002/ejoc.201201285