67526-46-9Relevant academic research and scientific papers
Crystal structures of 3/4-pyridyl-based thiosemicarbazones and related Cu and Ni coordination compounds
Bala, Ritu,Bhatia, Robin,Butcher, Ray J.,Jasinksi, Jerry P.,Kaushal, Mani,Lobana, Tarlok Singh
, p. 30 - 35 (2022/01/19)
In this investigation, the crystal structures of the thio-ligands 3-formylpyridine 4-phenylthiosemicarbazone (C13H12N4S, 1) and 4-benzoylpyridine 4-ethylthiosemicarbazone (C15H16N4S, 2), an
Thiosemicarbazone-based lead optimization to discover high-efficiency and low-toxicity anti-gastric cancer agents
Bo-Wang,He, Zhang-Xu,Li, Yi-Han,Liu, Hong-Min,Ma, Li-Ying,Ma, Qin,Tao, Yuan-Yuan,Wang, Hao-Jie,Wu, Hui-Pan,Zhang, Xin-Hui,Zhao, Bing
, (2020/05/19)
In this paper, a series of thiosemicarbazone derivatives containing different aromatic heterocyclic groups were synthesized and the tridentate donor system of the lead compound was optimized. Most of the target compounds showed improved antiproliferative activity against MGC803 cells. SAR studies revealed that compound 5d displayed significant advantages in inhibition effect with an IC50 value of 0.031 μM, and better selectivity between cancer and normal cells than 3-AP and DpC (about 15- and 5-fold improved respectively). Besides, compound 5d showed selective antiproliferative activity in not only other cancer cells but also different gastric cancer cell lines. In-depth mechanism studies showed that compound 5d could induce mitochondria-related apoptosis which might be related to the elevation of intracellular ROS level, and cause cell cycle arrest at S phase. Moreover, 5d could evidently suppress the cell migration and invasion by blocking the EMT (epithelial–mesenchymal transition) process. Consequently, our studies provided a lead optimization strategy of thiosemicarbazone derivatives which would contribute to discover high-efficiency and low-toxicity agents for the treatment of gastric cancer.
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Paragraph 0095; 0096, (2013/03/26)
Molecules according to Formula One: and their uses are disclosed herein.
