Results 61 to 70 of about 5,263 (174)

1-(2-Hydroxybenzoyl)thiosemicarbazide hemihydrate

, 2010
The asymmetric unit of the title compound, C8H9N3O2S·0.5H2O, contains two thiosemicarbazide molecules with the short distance of 3.521 (3) Å between the centroids of the benzene rings, and one water molecule.
Chuangang Fan, Ming-zhi Song
core   +1 more source

3-(4-Bromophenyl)-1-carbamothioyl-5-(2-carbamothioylhydrazinyl)-4,5-dihydro-1H-pyrazole-5-carboxylic Acid

Molbank
The reaction of 4-(4-bromophenyl)-2,4-dioxobutanoic acid with thiosemicarbazide, in a ratio of 1:2, when boiled in ethanol gives 3-(4-bromophenyl)-1-carbamothioyl-5-(2-carbamothioylhydrazinyl)-4,5-dihydro-1H-pyrazole-5-carboxylic acid with a good yield ...
Anastasia A. Andreeva, Maksim V. Dmitriev, Andrey N. Maslivets   +2 more
doaj   +1 more source

An Efficient and One Spot Synthesis of Silica Supported Synthesis of Fluorinated 1,3,4-Thiadiazole Derivative Under Microwave Irradiation

To Chemistry Journal, 2020
An efficient and one pot reaction of fluorinated 1,3,4-Thiadiazole derivatives  was synthesis by fluorinated  aromatic carboxylic with thiosemicabazide in the presence of phosphorus oxychloride as a catalyst under Microwave irradiation with silica ...
Bharat K Dhotre, Bhagwan Singh Dobhalb, Santosh Raut, Amol Kalea, Pathan Mohd Arif   +4 more
doaj   +2 more sources

1,2-Dibenzoylthiosemicarbazide

Molbank
When 1-benzoylthiosemicarbazide (2) or thiosemicarbazide (1) were treated with benzoyl chloride in a basic medium, a mixture of two compounds was obtained: 1,2-dibenzoylthiosemicarbazide (3) and 1,4-dibenzoylthiosemicarbazide (4).
Burcă Ion, Badea Valentin, Todea Anamaria, Bercean Vasile-Nicolae   +3 more
doaj   +1 more source

Synthesis, Molecular Docking and Anticancer Activity of Diflunisal Derivatives as Cyclooxygenase Enzyme Inhibitors

Molecules, 2018
Cyclooxygenase enzymes play a vital role in inflammatory pathways in the human body. Apart from their relation with inflammation, the additional involvement of COX-2 enzyme with cancer activity was recently discovered.
Göknil Pelin Coşkun, Teodora Djikic, Taha Bartu Hayal, Nezaket Türkel, Kemal Yelekçi, Fikrettin Şahin, Ş. Güniz Küçükgüzel   +6 more
doaj   +1 more source

The Last Frontiers and Challenges in Urea Electrochemical Production Using Carbon Dioxide and Nitrate

ChemSusChem, Volume 19, Issue 10, 27 May 2026.
Urea electrosynthesis from CO2 and nitrate offers a sustainable alternative to fossil‐fuel‐based production. This review examines recent progress in reaction mechanisms, electrocatalysts, and detection methods for urea and intermediates. By identifying critical research challenges, we highlight potential strategies to optimize efficiency and overcome ...
Alessandro Bani, Mohsin Muhyuddin, Piercarlo Mustarelli, Veronica Termopoli, Rosanna Viscardi, Carlo Santoro   +5 more
wiley   +1 more source

Photochemical Isomerizations of Thiosemicarbazide, a Matrix Isolation Study

, 2016
Two thione conformers of monomeric thiosemicarbazide were trapped from the gas phase into a low-temperature Ar matrix. A phototransformation converting the less stable form of the compound into the most stable conformer was induced by irradiation with ...
Leszek Lapinski (1539088), Boleslaw Kozankiewicz (1542400), Maciej J. Nowak (1539091), Hanna Rostkowska (1539097)   +3 more
core   +1 more source

Forging Sustainable Carbon–Nitrogen Bonds from CO2 and NOx: Mechanistic Insights and Catalyst Design for Electrochemical CN Coupling

ChemSusChem, Volume 19, Issue 9, 14 May 2026.
Electrochemical CN coupling enables the direct conversion of CO2/CO and NOx into value‐added organonitrogen compounds under mild and sustainable conditions. Catalyst architecture governs the coactivation of carbon and nitrogen intermediates and their interfacial coupling, dictating reaction pathways, selectivity, and efficiency.
Soo Jin Jeon, Chengkai Xia, Jun Young Kim   +2 more
wiley   +1 more source

Aminooxy-, Hydrazide-, and Thiosemicarbazide-Functionalized Saccharides:  Versatile Reagents for Glycoconjugate Synthesis

, 2016
Aminooxy-, Hydrazide-, and Thiosemicarbazide-Functionalized Saccharides:  Versatile Reagents for Glycoconjugate ...
Lisa A. Marcaurelle (1342419), Elena C. Rodriguez (3001716), Carolyn R. Bertozzi (187405)   +2 more
core   +1 more source

Imidazole-Thiosemicarbazide Derivatives as Potent Anti-Mycobacterium tuberculosis Compounds with Antibiofilm Activity

Cells, 2021
Mycobacterium tuberculosis (Mtb) is an intracellular pathogenic bacterium and the causative agent of tuberculosis. This disease is one of the most ancient and deadliest bacterial infections, as it poses major health, social and economic challenges at a ...
Adrian Bekier, Malwina Kawka, Jakub Lach, Jarosław Dziadek, Agata Paneth, Justyna Gatkowska, Katarzyna Dzitko, Bożena Dziadek   +7 more
doaj   +1 more source