Results 31 to 40 of about 14,086 (252)

A Review On Organotin(Iv) Thiosemicarbazone Complexes, Synthesis, Characterization And Biological Activity [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2021
Organotin(IV) complexes recently have been receiving great attention due to their stability with a unique structure, physical and chemical properties. There are many applications, the organotin(IV) can be used as catalysts, antifouling agents, UV- and ...
Rawnaq B. Jimaa, Jinan Mohammed Mahmood Al-Zinkee   +1 more
doaj   +1 more source

Studies on the Synthesis and Reactivity of Novel Benzofuran-2-yl-[3-Methyl-3-Phenylcyclobutyl] Methanones and their Antimicrobial Activity

Molecules, 2005
Preparation in excellent yields of cyclobutyl benzofuran-2-yl- and naphthofuran- 2-yl-ketones, the corresponding ketoximes and thiosemicarbazones, ether derivatives of the ketoximes and thiazoles derived from the thiosemicarbazones are described.
Cavit Kazaz, Alaaddin Çukurovali, Misir Ahmedzade, Murat Koca   +3 more
doaj   +1 more source

Antioxidant Properties of Camphene-Based Thiosemicarbazones: Experimental and Theoretical Evaluation

Molecules, 2020
The thiosemicarbazone derivatives have a wide range of biological activities, such as antioxidant activity. In this study, the antiradical activities of six camphene-based thiosemicarbazones (TSC-1~6) were investigated by 2,2-diphenyl-1-picrylhydrazyl ...
Lijuan Yang, Haochuang Liu, Dasha Xia, Shifa Wang   +3 more
semanticscholar   +1 more source

Synthetic route to yield the final thiosemicarbazones. [PDF]

, 2014
Synthetic route to yield the final thiosemicarbazones.
Eliška Potůčková (5660962), Robert Musiol (645764), Angelika Muchowicz (645768), Tomáš Šimůnek (2568280), Jan G. Małecki (645765), Mieczysław Sajewicz (645766), Des R. Richardson (141026), Jaroslaw Polanski (645770), Alicja Ratuszna (645767), Anna Mrozek-Wilczkiewicz (645763), Jakub Gołąb (645769), Maciej Serda (645761), Danuta S. Kalinowski (525221), Nathalie Rasko (645762)   +13 more
core   +1 more source

Thiosemicarbazones and selected tyrosine kinase inhibitors synergize in pediatric solid tumors: NDRG1 upregulation and impaired prosurvival signaling in neuroblastoma cells

Frontiers in Pharmacology, 2022
Tyrosine kinase inhibitors (TKIs) are frequently used in combined therapy to enhance treatment efficacy and overcome drug resistance. The present study analyzed the effects of three inhibitors, sunitinib, gefitinib, and lapatinib, combined with iron ...
Maria Krchniakova, Maria Krchniakova, Silvia Paukovcekova, Petr Chlapek, Petr Chlapek, Jakub Neradil, Jakub Neradil, Jan Skoda, Jan Skoda, Renata Veselska, Renata Veselska   +10 more
doaj   +1 more source

The phosphinoboration of thiosemicarbazones

Canadian Journal of Chemistry, 2023
This study reports on the exploration of the phosphinoboration reaction with several thiosemicarbazones (R5R4NC(S)NR3N=CR1R2). Reactions between either Ph2PBpin (pin = 1,2-O2C2Me4) or Ph2PBcat (cat = 1,2-O2C6H4) with thiosemicarbazones containing a terminal primary or secondary amine afforded boron-containing heterocyclic 1,3,4-thiadiazoline products ...
Samuel R. Baird, Christopher M. Vogels, Stephen J. Geier, Lara K. Watanabe, Justin F. Binder, Charles L. B. Macdonald, Stephen A. Westcott   +6 more
openaire   +2 more sources

Thiosemicarbazones active against Clostridium difficile [PDF]

, 2008
A set of closely related furylidene thiosemicarbazones was prepared and screened against various clinically important Gram-positive bacteria. One compound containing an ethylene spacer and a 5-nitrofuryl group was found to have promising activity against
Parker, Katy J., Rathbone, Daniel L., Worthington, Tony, Wheeldon, Laura, Costello, Cait, Lambert, Peter A., Karpanen, Tarja, Ren, Jiangmeng, Mistry, Preena   +8 more
core   +1 more source

Dioxouranium(VI) complexes with N2O2 chelating thiosemicarbazones [UO2L(R-OH)] [PDF]

, 2013
Three alkylated thiosemicarbazones (1-3) substituted on sulfur were synthesized using 5-bromosalicylaldehyde as starting material. The template reactions of the S-alkyl-thiosemicarbazones in the presence of dioxouranium(VI) were investigated.
Ulkuseven, Bahri, Sahin, MUSA, Ozdemir, Namik, Bal-Demirci, Tulay   +3 more
core   +1 more source

Insight into the Anticancer Activity of Copper(II) 5-Methylenetrimethylammonium-Thiosemicarbazonates and Their Interaction with Organic Cation Transporters

Biomolecules, 2020
A series of four water-soluble salicylaldehyde thiosemicarbazones with a positively charged trimethylammonium moiety ([H2LR]Cl, R = H, Me, Et, Ph) and four copper(II) complexes [Cu(HLR)Cl]Cl (1–4) were synthesised with the aim to study (i) their ...
Miljan N. M. Milunović, Oleg Palamarciuc, Angela Sirbu, Sergiu Shova, Dan Dumitrescu, Dana Dvoranová, Peter Rapta, Tatsiana V. Petrasheuskaya, Eva A. Enyedy, Gabriella Spengler, Marija Ilic, Harald H. Sitte, Gert Lubec, Vladimir B. Arion   +13 more
doaj   +1 more source

Synthesis and NMR Characterization of New Thiosemicarbazones [PDF]

, 2020
Isatin Thiosemicarbazones have been shown to have medicinal applications, including anti-tuberculosis drugs. Recently, our lab has shown that Palladium complexes of these same isation thiosemicarbazones strongly inhibit the Topoisomerase ...
Frost, Ella
core