Results 21 to 30 of about 6,253 (217)

Designing the morphology of PbS nanoparticles through a single source precursor method

open access: yesJournal of Saudi Chemical Society, 2017
The synthesis and characterization of lead sulphide nanoparticles using complexes as single sources of both lead and sulphur are reported. A cubic phase of galena perfectly matched all synthesized nanoparticles confirming that no secondary product was ...
Kalenga Pierre Mubiayi   +3 more
doaj   +1 more source

Correlation data of (Z)-1-[4-(trifluoromethyl)benzylidene]thiosemicarbazide via spectroscopic methods and Density Functional Theory studies

open access: yesData in Brief, 2019
New compound, namely (Z)-1-[4-(trifluoromethyl)benzylidene]thiosemicarbazide was successfully synthesized using thiosemicarbazide with 4-(trifluoromethyl)-benzaldehyde in ethanol solution.
Uwaisulqarni M. Osman   +5 more
doaj   +1 more source

Investigation of the effects of magnesium orotate in a model of primary generalized seizures

open access: yesНеврология, нейропсихиатрия, психосоматика, 2017
Objective: to investigate the anticonvulsant and neuroprotective effects of magnesium orotate in a rat thiosemicarbazide model of seizures in rats.Material and methods.
A. G. Kalacheva   +6 more
doaj   +1 more source

Thiosemicarbazide Toxicity in Mice.

open access: yesExperimental Biology and Medicine, 1952
Summary1. Fatal convulsions follow the administration of doses of 20 mg of thiosemicarbazide (TSC)/kg or more to mice. 2. Semicarbazide is approximately 1/20 as toxic as thiosemicarbazide, while aminoguanidine produces no toxic symptoms at a dose of 650 mg/kg. 3.
R E, PARKS, G W, KIDDER, V C, DEWEY
openaire   +2 more sources

Inhibitory effect of coumarin derivatives on apple (cv. Idared) polyphenol oxidase

open access: yesCroatian Journal of Food Science and Technology, 2017
Inhibitory effect of 32 coumarin derivatives (20 Schiff bases, 5 thiosemicarbazides, 5 thiazolidinones, and their precursors, 7-hydroxy-4-methylcoumarin and 4-methylcoumarin-7-yl hydrazine carboxylate) on partially purified apple polyphenol oxidase was ...
I. Strelec   +4 more
doaj   +1 more source

Exploring Novel Pyridine Carboxamide Derivatives as Urease Inhibitors: Synthesis, Molecular Docking, Kinetic Studies and ADME Profile

open access: yesPharmaceuticals, 2022
The rapid development of resistance by ureolytic bacteria which are involved in various life-threatening conditions such as gastric and duodenal cancer has induced the need to develop a new line of therapy which has anti-urease activity.
Ayesha Naseer   +7 more
doaj   +1 more source

Synthesis, Reactions and Antimicrobial Activities of 8-Ethoxycoumarin Derivatives

open access: yesMolecules, 2012
Condensation of 3-acetyl-8-ethoxycoumarin (3) with thiosemicarbazide gave ethylidenehydrazinecarbothioamide 5, which was transformed into the thiazolidin-4-one derivatives 6,7. Interaction of 3 with DMF/POCl3 gave b-chloroacroline derivative 8. Treatment
Mostafa M. Khafagy   +6 more
doaj   +1 more source

1-[1-(4-Nitrophenyl)ethylidene]thiosemicarbazide [PDF]

open access: yes, 2008
The title compound, C9H10N4O2S, was prepared by the reaction of 1-(4-nitrophenyl)ethanone and thiosemicarbazide in ethanol at 367 K. There are weak intermolecular N—H...S and N—H...O hydrogen-bonding interactions in the crystal ...
Fang-Fang Jian   +2 more
core   +1 more source

2-(2-Imino-1-methylimidazolidin-4-ylidene)hydrazinecarbothioamide

open access: yesMolbank, 2012
A new thiosemicarbazone, 1-methyl-2-imino-N-(methanethialdiamine)-yl-4-iminoimidazolidin was synthesized and its UV-VIS, IR, and NMR spectroscopic data and CHN analysis are presented.
Abdul Amir H. Kadhum   +2 more
doaj   +1 more source

1-(Cycloheptylidene)thiosemicarbazide [PDF]

open access: yesIUCrData, 2019
The asymmetric unit of the title compound, C8H15N3S, contains two independent molecules. In both molecules, the seven-membered cycloheptane ring adopts a chair conformation. An intramolecular N—H...N hydrogen bond is observed in both molecules, forming S(5) graph-set motifs.
Mulveer Singh   +4 more
openaire   +2 more sources

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