| 1261242-34-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• CAS: 1261242-34-5
• 化学式: C₂₆H₁₇F₇N₆OS
• 分子量: 594.515
• InChiKey: YVPVEFZBSULPNG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.54
• 重原子数：
  41.0
• 可旋转键数：
  7.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  84.21
• 氢给体数：
  2.0
• 氢受体数：
  7.0

反应信息

• 作为产物：
  描述：

  3,5-双三氟甲基苯甲酸 在 palladium on activated charcoal 、 氢气 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 17.0h， 生成
  参考文献：
  名称：

  Imidazothiazole-based potent inhibitors of V600E-B-RAF kinase with promising anti-melanoma activity: biological and computational studies

  摘要：

  A series of imidazothiazole derivatives possessing potential activity against melanoma cells were investigated for molecular mechanism of action. The target compounds were tested against V600E-B-RAF and RAF1 kinases. Compound1zbis the most potent against both kinases with IC(50)values 0.978 and 8.2 nM, respectively. It showed relative selectivity against V600E mutant B-RAF kinase. Compound1zbwas also tested against four melanoma cell lines and exerted superior potency (IC(50)0.18-0.59 mu M) compared to the reference standard drug, sorafenib (IC(50)1.95-5.45 mu M). Compound1zbdemonstrated also prominent selectivity towards melanoma cells than normal skin cells. It was further tested in whole-cell kinase assay and showed in-cell V600E-B-RAF kinase inhibition with IC(50)of 0.19 mu M. Compound1zbinduces apoptosis not necrosis in the most sensitive melanoma cell line, UACC-62. Furthermore, molecular dynamic and 3D-QSAR studies were done to investigate the binding mode and understand the pharmacophoric features of this series of compounds.

  DOI：

  10.1080/14756366.2020.1819260

文献信息

• Synthesis of New 6-(4-Fluorophenyl)-5-(2-substituted pyrimidin-4-yl)imidazo[2,1-b] thiazole Derivatives and their Antiproliferative Activity against Melanoma Cell Line
  作者：Jin-Hun Park、Chang-Hyun Oh

  DOI：10.5012/bkcs.2010.31.10.2854

  日期：2010.10.20

  Synthesis of a new series of pyrimidinyl-imidazo(2,1-b)thiazole derivatives is described. Their antiproliferative activity against A375 human melanoma cell line was tested and the effect of substituents on the pyrimidinyl ring side chain was investigated. The biological results indicated that most of the newly synthesized compounds showed mo- derate activity against A375, compared with Sorafenib. Among

  描述了一系列新的嘧啶基-咪唑(2,1-b)噻唑衍生物的合成。测试了它们对 A375 人黑色素瘤细胞系的抗增殖活性，并研究了取代基对嘧啶环侧链的影响。生物学结果表明，与索拉非尼相比，大多数新合成的化合物对 A375 具有中等活性。在所有这些衍生物中，环状磺酰胺衍生物 IIIa、IIIb 和 IIIe 对 A375 人黑色素瘤细胞系显示出最有效的抗增殖活性。化合物 IIIa、b 的 IC50 值为纳摩尔级。此外，与索拉非尼 (IC50 = 5.6 µM) 相比，化合物 IIIe (IC50 = 1.9 µM) 也显示出更有效的抗增殖活性。