2-thioxo-5-(2,3,4-trihydroxybenzylidene)dihydro-4,6(1H,5H)-pyrimidinedione | 1208534-92-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 2-thioxo-5-(2,3,4-trihydroxybenzylidene)dihydro-4,6(1H,5H)-pyrimidinedione
• 英文别名: 2-thioxo-5-(2,3,4-trihydroxybenzylidene)dihydropyrimidine-4,6(1H,5H)-dione；2-Sulfanylidene-5-[(2,3,4-trihydroxyphenyl)methylidene]-1,3-diazinane-4,6-dione；2-sulfanylidene-5-[(2,3,4-trihydroxyphenyl)methylidene]-1,3-diazinane-4,6-dione
• CAS: 1208534-92-2
• 化学式: C₁₁H₈N₂O₅S
• 分子量: 280.261
• InChiKey: RMTQELHAFRCYDW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  151
• 氢给体数：
  5
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4,6-二羟基-2-巯基嘧啶 、 2,3,4-三羟基苯甲醛 以 水 为溶剂， 以61%的产率得到2-thioxo-5-(2,3,4-trihydroxybenzylidene)dihydro-4,6(1H,5H)-pyrimidinedione
  参考文献：
  名称：

  5-苯甲酰内苯并噻唑啉-4-酮作为细菌Mur Ligases的多靶标抑制剂

  摘要：

  Mur连接酶参与细菌肽聚糖生物合成的细胞内途径，并构成了诱人的药物靶标，尽管到目前为止尚未被充分利用。合成了一系列羟基取代的5-亚苄基硫唑烷丁-4-酮，并作为Mur连接酶的抑制剂进行了测试。最有效的化合物5a 具有抗MurD-F的活性，IC 50值在2至6μm之间，使其成为有希望的Mur连接酶的多靶点抑制剂。还研究了对不同菌株的抗菌活性，对蛋白激酶的抑制活性，5a 的致突变性和遗传毒性，并进行了动力学和NMR研究。

  DOI：

  10.1002/cmdc.200900449

文献信息

• 5-Benzylidenethiazolidin-4-ones as Multitarget Inhibitors of Bacterial Mur Ligases
  作者：Tihomir Tomašić、Nace Zidar、Andreja Kovač、Samo Turk、Mihael Simčič、Didier Blanot、Manica Müller-Premru、Metka Filipič、Simona Golič Grdadolnik、Anamarija Zega、Marko Anderluh、Stanislav Gobec、Danijel Kikelj、Lucija Peterlin Mašič

  DOI：10.1002/cmdc.200900449

  日期：2010.2.1

  Mur ligases participate in the intracellular path of bacterial peptidoglycan biosynthesis and constitute attractive, although so far underexploited, targets for antibacterial drug discovery. A series of hydroxy‐substituted 5‐benzylidenethiazolidin‐4‐ones were synthesized and tested as inhibitors of Mur ligases. The most potent compound 5 a was active against MurD–F with IC50 values between 2 and 6 μm

  Mur连接酶参与细菌肽聚糖生物合成的细胞内途径，并构成了诱人的药物靶标，尽管到目前为止尚未被充分利用。合成了一系列羟基取代的5-亚苄基硫唑烷丁-4-酮，并作为Mur连接酶的抑制剂进行了测试。最有效的化合物5a 具有抗MurD-F的活性，IC 50值在2至6μm之间，使其成为有希望的Mur连接酶的多靶点抑制剂。还研究了对不同菌株的抗菌活性，对蛋白激酶的抑制活性，5a 的致突变性和遗传毒性，并进行了动力学和NMR研究。
• Synthesis and structure–activity relationship of thiobarbituric acid derivatives as potent inhibitors of urease
  作者：Khalid Mohammed Khan、Fazal Rahim、Ajmal Khan、Muhammad Shabeer、Shafqat Hussain、Wajid Rehman、Muhammad Taha、Momin Khan、Shahnaz Perveen、M. Iqbal Choudhary

  DOI：10.1016/j.bmc.2014.05.057

  日期：2014.8

  A series of thiobarbituric acid derivatives 1-27 were synthesized and evaluated for their urease inhibitory potential. Exciting results were obtained from the screening of these compounds 1-27. Compounds 5, 7, 8, 11, 16, 17, 22, 23 and 24 showed excellent urease inhibition with IC50 values 18.1 ± 0.52, 16.0 ± 0.45, 16.0 ± 0.22, 14.3 ± 0.27, 6.7 ± 0.27, 10.6 ± 0.17, 19.2 ± 0.29, 18.2 ± 0.76 and 1.61 ± 0.18 μM, respectively, much better than the standard urease inhibitor thiourea (IC₅₀=21 ± 0.11 μM). Compound 3, 4, 10, and 26 exhibited comparable activities to the standard with IC₅₀ values 21.4 ± 1.04 and 21.5 ± 0.61 μM, 22.8 ± 0.32, 25.2 ± 0.63, respectively. However the remaining compounds also showed prominent inhibitory potential The structure-activity relationship was established for these compounds. This study identified a novel class of urease inhibitors. The structures of all compounds were confirmed through spectroscopic techniques such as EI-MS and (1)H NMR.