40611-33-4Relevant articles and documents
1-benzoyl-3-(4-nitrophenyl)thiourea
Zhang, De-Chun,Zhang, Yan-Qiu,Cao, Yang,Zhao, Bo
, p. 1716 - 1718 (1996)
In the molecules of the title compound, C14H11N3O3S, there is an intramolecular N-H...O hydrogen bond [2.635 (3) A] between the amide N and benzoyl O atoms which completes a nearly planar six-membered ring in the central part of the molecule. The benzene rings of the benzoyl and nitrophenyl moieties form angles of 30.5 (4) and 35.7 (4)°, respectively, with the plane of this hydrogen-bonded ring. In the crystal, molecules are connected into infinite zigzag chains by N-H...O bonds and these chains are linked across centres of symmetry by weak N-H...S interactions, thus forming a two-dimensional network. Van der Waals interactions between layers lead to a crystal structure with one very short axis (4 A).
Design, synthesis and algicides activities of thiourea derivatives as the novel scaffold aldolase inhibitors
Xiao, Shan,Wei, Lin,Hong, Zongqin,Rao, Li,Ren, Yanliang,Wan, Jian,Feng, Lingling
, p. 805 - 812 (2019/02/03)
By using a new Fragment-Based Virtual Screen strategy, two series of novel FBA-II inhibitors (thiourea derivatives) were de novo discovered based on the active site of fructose-1, 6-bisphosphate aldolase from Cyanobacterial (CyFBA). In comparison, most of the N-(2-benzoylhydrazine-1-carbonothioyl) benzamide derivatives (L14～L22) exhibit higher CyFBA-II inhibitory activities compared to N-(phenylcarbamothioyl) benzamide derivatives (L1～L13). Especially, compound L14 not only shows higher CyFBA-II activity (Ki = 0.65 μM), but also exhibits most potent in vivo activity against Synechocystis sp. PCC 6803 (EC50 = 0.09 ppm), higher (7-fold) than that of our previous inhibitor (EC50 = 0.6 ppm). The binding modes of compound L14 and CyFBA-II were further elucidated by jointly using DOX computational protocol, MM-PBSA and site-directed mutagenesis assays. The positive results suggest that strategy adopted in this study was promising to rapidly discovery the potent inhibitors with novel scaffolds. The satisfactory algicide activities suggest that the thiourea derivatives is very likely to be a promising lead for the development of novel specific algicides to solve Cyanobacterial harmful algal blooms (CHABs).
Synthesis, characterization and chemosensitivity studies of half-sandwich ruthenium, rhodium and iridium complexes containing к1(S) and к2(N,S) aroylthiourea ligands
Lapasam, Agreeda,Hussain, Omar,Phillips, Roger M.,Kaminsky, Werner,Kollipara, Mohan Rao
, p. 272 - 280 (2018/11/26)
The reaction of [(p-cymene)RuCl2]2 and [Cp*MCl2]2 (M = Rh/Ir) metal precursors with aroylthiourea ligands (L1-L3) yielded a series of neutral mono-dentate complexes 1–9. The neutral mono-dentate coordination of aroylthiourea with metals via S atom was confirmed by single crystal X-ray diffraction study. Further reaction of mono-dentate complexes 1–9 with excess NaN3 in polar solvent resulted in the formation of highly strained four member ring к2(N,S) azido complexes 10–18. Further these complexes were treated with activated alkynes to isolate triazole complexes, but unfortunately the reaction was unsuccessful. All these complexes were fully characterized by various spectroscopic techniques. The molecular structures of the representative complexes have been determined by single crystal X-ray diffraction studies. The molecular structures of the complexes revealed typical piano stool geometry around the metal center. The chemosensitivity activities of the complexes 1–9 evaluated against the cancer cell line HCT-116 (human colorectal carcinoma) and ARPE-19 (human retinal epithelial cells) cell line. Of these, complex 3 was the most potent and whilst its potency was less than cisplatin, its selectivity for cancer as opposed to non-cancer cell lines in vitro was comparable to cisplatin.
