Results 1 to 10 of about 12,853,486 (222)

Benzo[1,2-d:4,5-d′]bis([1,2,3]thiadiazole)-4-carbonitrile

open access: yesMolbank, 2023
Electron-withdrawing heterocyclic units are found in most organic optoelectronic materials. Benzo[1,2-d:4,5-d′]bis([1,2,3]thiadiazole) is an interesting new heterocyclic system, the chemical properties of which are much less studied than other fused ...
Timofey N. Chmovzh   +3 more
doaj   +2 more sources

Synthesis and Bioactivity Evaluation of Novel Thiochroman-4-One Derivatives Incorporating Carboxamide and 1, 3, 4-Thiadiazole Thioether Moieties

open access: yesJournal of Chemistry, 2022
A series of novel thiochroman-4-one derivatives incorporating carboxamide and 1, 3, 4-thiadiazole thioether moieties were synthesized. Bioassay results indicated that the EC50 values of compound 6-chloro-N-(5-(methylthio)-1, 3, 4-thiadiazol-2-yl)-4 ...
Lu Yu   +5 more
doaj   +2 more sources

Theoretical Study of Interaction Between Thiadiazole Derivatives on Fe(110) Surface [PDF]

open access: yesJournal of Chemistry Letters, 2023
The theoretical performance of 4-methoxyphenyl-1,3,4-thiadiazole (AMPT), 2-Amino-5-(4-chlorophenyl)-1,3,4-thiadiazole (ACPT) and 2-amino-5-phenyl-1,3,4-thiadiazole (APT) as inhibitors of iron corrosion was assessed with a view of determining the ...
Thomas Nyijime   +3 more
doaj   +1 more source

Synthesis of some Schiff's bases derivatives from aminoazo compounds

open access: yesمجلة بغداد للعلوم, 2007
Reaction of,2- [( 4- amio phenyl ) diazenyl] 1,3,4- thiadiazole -5- thiol (S1) with p- chlorobenzeldehyde,3,4 – dimethoxy benzaldehyde and pyrrol-2- carbonxaldehyde gave -5- [{4-(4-chlorobenzylidene amino) phenyl} diezenyl]-1,3,4- thiadiazole-2- thiol ...
Baghdad Science Journal
doaj   +1 more source

Synthesis and Characterization of Five, Sevene Heterocyclic Membered Rings

open access: yesمجلة بغداد للعلوم, 2013
New compounds containing heterocyclic units have been synthesized. These compounds include 2-amino 5- phenyl-1,3,4-thiadiazole (1) as starting material to prepare the Schiff bases 2N[3-nitrobenzylidene -2 hydroxy benzylidene and 4-N,N-dimethyl ...
Baghdad Science Journal
doaj   +1 more source

Preparation of some azo compounds by diazotization and coupling of 2- amino -5 – thiol -1,3,4- thiadizaole

open access: yesمجلة بغداد للعلوم, 2015
2- amino -5- thiol-1,3,4- thiadiazole (S1) was prepared by cyclic locking of thiosemicarbazide in the presence of anhydrous sodium carbonate and CS2. diazotization of (S1) compound gave diazonium salt (S2) that reacts with different activated aromatic ...
Baghdad Science Journal
doaj   +1 more source

Synthesis and Evaluation of the Anti-Microbial Activity of New Heterocycles Containing the 1,3,4-Thiadiazole Moiety

open access: yesMolecules, 2011
A new series of thiadiazole-enaminones 4 were synthesized via reactions of 5-acetyl-1,3,4-thiadiazoles 3 with dimethylformamide-dimethylacetal (DMF-DMA).
Thoraya A. Farghaly   +2 more
doaj   +1 more source

Crystal structures of three 6-aryl-2-(4-chlorobenzyl)-5-[(1H-indol-3-yl)methyl]imidazo[2,1-b][1,3,4]thiadiazoles

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2020
Three title compounds, namely, 2-(4-chlorobenzyl)-5-[(1H-indol-3-yl)methyl]-6-phenylimidazo[2,1-b][1,3,4]thiadiazole, C26H19ClN4S, (I), 2-(4-chlorobenzyl)-6-(4-fluorophenyl)-5-[(1H-indol-3-yl)methyl]imidazo[2,1-b][1,3,4]thiadiazole, C26H18ClFN4S, (II ...
Sadashivamurthy Shamanth   +5 more
doaj   +1 more source

Evaluation of the Impact of Two Thiadiazole Derivatives on the Dissolution Behavior of Mild Steel in Acidic Environments

open access: yesMolecules, 2023
In light of the variety of industrial uses and economic relevance of mild steel, corrosion resistance is a serious topic. Utilization of inhibitors serves as one of the most essential methods for corrosion control.
Ibrahim O. Althobaiti   +4 more
doaj   +1 more source

Antimicrobial activity, minimum inhibitory concentration and cytotoxicity of thiadiazol compound [PDF]

open access: yesRomanian Journal of Infectious Diseases
Background. The azole chemicals category include thiadiazoles which are heterocyclic compounds having sulfur and two nitrogen atoms that have five members. Aim.
Ban M. Saeed   +3 more
doaj   +1 more source

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