(Z)-5-benzylidene-2-thioxothiazolidin-4-one | 3806-42-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: (Z)-5-benzylidene-2-thioxothiazolidin-4-one
• 英文别名: 5-((Z)-benzylidene)-2-thioxo-4-thiazolidinone；5-Benzylidenerhodanine；(5Z)-5-benzylidene-2-sulfanylidene-1,3-thiazolidin-4-one
• CAS: 3806-42-6
• 化学式: C₁₀H₇NOS₂
• mdl: MFCD04969003
• 分子量: 221.304
• InChiKey: OONWCXLYKDWKOU-VURMDHGXSA-N

物化性质

• 熔点：
  203-204 °C
• 密度：
  1.43±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  14
• 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：
  86.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  (Z)-5-benzylidene-2-thioxothiazolidin-4-one 在 sodium hydroxide 作用下， 以 水 为溶剂， 生成 3-phenyl-2-sulfanylpropenoic acid
  参考文献：
  名称：

  Versatile Routes to Marine Sponge Metabolites through Benzylidene Rhodanines

  摘要：

  The first total synthesis of the marine natural products Psammaplin C and Tokaradine A is described. Benzylidene rhodanines were utilized as versatile intermediates toward the synthesis of seven brominated marine sponge metabolites through the optimization of protection group strategies. Spermatinamine demonstrated good inhibition of all cancer cell lines tested, in particular the leukemia K562 and colon cancer HT29 cell lines.

  DOI：

  10.1021/ol303057a
• 作为产物：
  描述：

  3-苯基丙-2-炔酰胺 生成 (Z)-5-benzylidene-2-thioxothiazolidin-4-one
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• Molecular modeling of drug-pathophysiological Mtb protein targets: Synthesis of some 2-thioxo-1, 3-thiazolidin-4-one derivatives as anti-tubercular agents
  作者：K.M. Noorulla、Ayyadurai Jerad Suresh、Vinod Devaraji、Bijo Mathew、Devi Umesh

  DOI：10.1016/j.molstruc.2017.07.009

  日期：2017.11

  novel 2 - thioxo - 1 , 3 - thiazolidin - 4 - one derivatives ( 5a - 5t ) were synthesized and evaluated for their antitubercular activity. The structure of the compounds was confirmed by IR, NMR and Mass Spectroscopy methods. In addition, single-crystal X-ray diffraction was performed for compound 5a . All the synthesized compounds were screened for their in - vitro antimycobacterial activity against

  摘要 合成了20种新型2-thioxo-1,3-thiazolidin-4-one衍生物(5a-5t)并评价了它们的抗结核活性。化合物的结构通过红外、核磁共振和质谱方法确认。此外，对化合物5a进行了单晶X射线衍射。所有合成的化合物均通过 Alamar Blue 测定法筛选其对 MTB（H37RV，ATCC 编号：27294）的体外抗分枝杆菌活性。化合物5r、5k、5t显示出最有效的体外活性，MIC分别为0.05、0.1、0.2μg/ml浓度，其比标准品更有效。进行分子对接和动力学模拟以找出标题化合物的合理机制。
• [Et3NH][HSO4] catalyzed efficient synthesis of 5-arylidene-rhodanine conjugates and their antitubercular activity
  作者：Dnyaneshwar D. Subhedar、Mubarak H. Shaikh、Laxman Nawale、Amar Yeware、Dhiman Sarkar、Bapurao B. Shingate

  DOI：10.1007/s11164-016-2484-0

  日期：2016.8

  We have described a highly efficient, safer protocol for the synthesis of 5-arylidene-rhodanine conjugates catalyzed by Bronsted acidic ionic liquid [Et3NH][HSO4] in excellent yields. The protocol offers cost-effective, environmentally benign, solvent-free conditions and recycle–reuse of the catalyst. The synthesized 5-arylidene-rhodanine conjugates were characterized on the basis of 1H NMR, 13C NMR and HRMS spectral data. A series of 5-arylidene-rhodanine derivatives 3a–h, 4a–h were synthesized and evaluated for their in vitro antitubercular activity against dormant Mycobacterium tuberculosis H37Ra and M. bovis BCG strains. Moreover, compounds 3a, 3b, 3e, 3f, 3g, 3h and 4f exhibited good antitubercular activity and were also evaluated for anti-proliferative activity against MCF-7, A549 and HCT116 cell lines using modified MTT assay and found to be noncytotoxic. Compounds 3a–h and 4f were further screened for their antibacterial activity against four bacteria strains to assess their selectivity towards M. tuberculosis. Furthermore, in silico ADME prediction of all the tested compounds followed the criteria for orally active drug and, therefore, these compounds may have a good potential for eventual development as oral agents.

  我们描述了一种高效、更安全的合成5-芳亚甲基-罗丹宁衍生物的方法，该方法采用布朗斯特酸性离子液体[Et3NH][HSO4]作为催化剂，产率极佳。该方案提供了成本效益高、环境友好、无溶剂的条件以及催化剂的回收再利用。合成的5-芳亚甲基-罗丹宁衍生物通过1H NMR、13C NMR和HRMS光谱数据进行了表征。合成了一系列5-芳亚甲基-罗丹宁衍生物3a–h、4a–h，并评估了它们对休眠的结核分枝杆菌H37Ra和牛分枝杆菌BCG株的体外抗结核活性。此外，化合物3a、3b、3e、3f、3g、3h和4f显示出良好的抗结核活性，并使用改良的MTT assay评估了对MCF-7、A549和HCT116细胞系的抗增殖活性，发现它们无细胞毒性。化合物3a–h和4f进一步筛选了它们对四种细菌株的抗菌活性，以评估它们对结核分枝杆菌的选择性。此外，所有测试化合物的计算机辅助ADME预测遵循口服活性药物的标准，因此，这些化合物可能具有作为口服药物开发的良好潜力。
• Synthesis of 4-thiazolidinones from rhodanines by thiocarbonyl removal
  作者：Marvin M. Hansen、Allen R. Harkness

  DOI：10.1016/0040-4039(94)88201-0

  日期：1994.9

  A new procedure for synthesis of 4-thiazolidinones from readily available rhodanines is reported. Slow addition of the substrate to excess zinc dust in acetic acid at reflux affords the best yields. Identification of dimeric byproducts led to development of a procedure to suppress their formation.

  报道了一种从容易获得的罗丹酮合成4-噻唑烷酮的新方法。将底物缓慢添加到过量的醋酸乙酸锌粉中，回流可获得最佳收率。二聚体副产物的鉴定导致抑制其形成的方法的发展。
• Privileged Scaffolds or Promiscuous Binders: A Comparative Study on Rhodanines and Related Heterocycles in Medicinal Chemistry
  作者：Thomas Mendgen、Christian Steuer、Christian D. Klein

  DOI：10.1021/jm201243p

  日期：2012.1.26

  campaigns, we decided to perform a systematic study on their promiscuity. An amount of 163 rhodanines, hydantoins, thiohydantoins, and thiazolidinediones were synthesized and tested against several targets. The compounds were also characterized with respect to aggregation and electrophilic reactivity, and the binding modes of rhodanines and related compounds in published X-ray cocrystal structures were analyzed

  罗丹宁和具有多个杂原子的相关五元杂环最近因在筛选活动中表现为“频繁的杀手”而成为非选择性化合物，因此在药物发现中几乎没有价值。但是，这种判断似乎主要是基于轶事证据。在筛选活动中鉴定出多种罗丹宁和相关化合物后，我们决定对它们的滥交进行系统的研究。合成了163种罗丹宁，乙内酰脲，硫代乙内酰脲和噻唑烷二酮，并针对几个目标进行了测试。还针对聚集和亲电反应性对化合物进行了表征，并分析了罗丹宁与相关化合物在已发表的X射线共晶结构中的结合模式。结果表明，环外，若丹宁和硫代乙内酰脲中的双键硫原子除具有其他结构特征外，还为极性相互作用和氢键提供了特别高的相互作用位点密度。这会导致“筛选范围”内浓度的混杂行为，但不应视为将此类筛选命中排除在进一步开发之外的一般剔除标准。建议将针对靶标亲和力和选择性的特殊标准应用于这些类型的化合物，并因此以有用的方式利用其特殊和潜在有价值的生物分子结合特性。这会导致“筛选范围”
• Synthesis and Characterization of (Z)-5-Arylmethylidene-rhodanines with Photosynthesis-Inhibiting Properties
  作者：Veronika Opletalova、Jan Dolezel、Katarina Kralova、Matus Pesko、Jiri Kunes、Josef Jampilek

  DOI：10.3390/molecules16065207

  日期：——

  A series of rhodanine derivatives was prepared. The synthetic approach, analytical and spectroscopic data of all synthesized compounds are presented. Lipophilicity of all the discussed rhodanine derivatives was analyzed using the RP-HPLC method. The compounds were tested for their ability to inhibit photosynthetic electron transport (PET) in spinach (Spinacia oleracea L.) chloroplasts and reduce chlorophyll content in freshwater alga Chlorella vulgaris. Structure-activity relationships between the chemical structure, physical properties and biological activities of the evaluated compounds are discussed. For majority of the tested compounds the lipophilicity of the compound and not electronic properties of the R1 substituent were decisive for PET-inhibiting activity. The most potent PET inhibitor was (5Z)-5-(4-bromobenzylidene)-2-thioxo-1,3-thiazolidin-4-one (IC50 = 3.0 μmol/L) and the highest antialgal activity was exhibited by (5Z)-5-(4-chlorobenzylidene)-2-thioxo-1,3-thiazolidin-4-one (IC50 = 1.3 μmol/L).

  一系列硫代酮衍生物被制备。展示了所有合成化合物的合成方法、分析及光谱数据。通过反相高效液相色谱法（RP-HPLC）分析了所有讨论的硫代酮衍生物的亲脂性。对这些化合物在菠菜（Spinacia oleracea L.）叶 chloroplasts 中抑制光合电子传递（PET）的能力以及在淡水藻类小球藻（Chlorella vulgaris）中降低叶绿素含量进行了测试。讨论了评估化合物的化学结构、物理性质与生物活性之间的构效关系。在大多数测试化合物中，化合物的亲脂性而非R1取代基的电子性质是决定PET抑制活性的关键。最强效的PET抑制剂是(5Z)-5-(4-溴苯甲叉基)-2-硫代-1,3-噻唑烷-4-酮（IC50 = 3.0 μmol/L），而最高的抗藻活性则由(5Z)-5-(4-氯苯甲叉基)-2-硫代-1,3-噻唑烷-4-酮（IC50 = 1.3 μmol/L）表现。

表征谱图