Results 91 to 100 of about 5,910 (205)

N-[4-Acetyl-5-(2-methylprop-1-enyl)-5-(2-p-tolylpropyl)-4,5-dihydro-1,3,4-thiadiazol-2-yl]acetamide

open access: yesActa Crystallographica Section E, 2009
The title heterocyclic compound, C20H27N3O2S, was synthesized from 2-(4-methylcyclohex-3-enyl)-6-methylhepta-2,5-dien-4-one, which was isolated from the essential oil Cedrus atlantica.
Noureddine Mazoir   +5 more
doaj   +1 more source

SYNTHESIS, CHARACTERIZATION AND EVALUATION OF ANTICANCER ACTIVITY OF SOME NEW SCHIFF BASES OF 1, 3, 4-THIADIAZOLE DERIVATIVES [PDF]

open access: yes, 2015
Objective: N-benzylidene-5-phenyl-1, 3, 4-thiadiazol-2-amine derivatives: Synthesis and anticancer activity.Methods: In the present study five new derivatives of N-benzylidene-5-phenyl-1, 3, 4-thiadiazol-2-amine (Schiff bases containing 1, 3, 4 ...
B, Ashok Kumar   +5 more
core  

SELENIUM HETEROCYCLES XXXX [I] SYNTHESES OF 4- (2-PYRAZINYL) - 1, 2, 3: SELENADIAZOLE AND 4- (2-PYRAZILYL)' - l,2,3- THIADIAZOLE [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 1990
Reaction of thionyl chloride with 2-acetyl-1- benzenesulfonylpyrrole semicarbazone (6 c) gave 4 - (1- benzenesulfonyl-2 - pyrrolyl) - 1, 2, 3 -thiadiazole (lc). Selenium dioxide oxidation of 2-acetylpyrazine semicarbazone (10) in acetic acid afforded 4- (
doaj  

SYNTHESIS AND EVALUATION OF ETHYL (4-(N-(THIAZOL-2-YL) SULFAMOYL) PHENYL)CARBAMATE (TSPC) AS A CORROSION INHIBITOR FOR MILD STEEL IN 0.1M HCL [PDF]

open access: yes, 2015
Laboratory synthesized ethyl (4-(N-(thiazol-2-yl)sulfamoyl)phenyl)carbamate (TSPC), characterized by 1H NMR spectroscopy, was evaluated as corrosion inhibitor of mild steel in 0.1M HCl using electrochemical techniques.
El-Shamy, A. M.   +3 more
core   +1 more source

Understanding the synergistic interaction between a 1,3,4-thiadiazole derivative and amphotericin B using spectroscopic and theoretical studies [PDF]

open access: yes
We present a comprehensive spectroscopic study supported by theoretical quantum chemical calculations conducted on a molecular system (4-(5-methyl-1,3,4-thiadiazol-2-yl)benzene-1,3-diol (C1) and the antibiotic Amphotericin B (AmB)) that exhibits highly ...
Ceresa, Luca   +11 more
core   +2 more sources

SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF SOME (2-AMINO-5-THIOL-1, 3, 4-THIADIAZOLE DERIVATIVES [PDF]

open access: yes, 2021
Five derivatives of thiadiazole were prepared with aldehydes and alkyl halides, compoundA: 2-amino-5-thiol-1,3,4- thiadiazole, compound B :2-(o-hydroxybenzylidine)amino-5-thiol-1,3,4-thiadiazole, compoundC: 2(2-butan-lidine)amino-5-thiol-1,3,4 ...
AL-Joubori, Sabiha F-   +2 more
core   +1 more source

(E)-N-(4-Chlorobenzylidene)-5-(4-methylphenyl)-1,3,4-thiadiazol-2-amine

open access: yesActa Crystallographica Section E, 2011
The title compound, C16H12ClN3S, was synthesized by the reaction of 5-(4-methylphenyl)-1,3,4-thiadiazol-2-amine and 4-chlorobenzaldehyde. The thiadiazole ring is essentially planar with mean deviation of 0.0042 Å.
Peng Yu   +4 more
doaj   +1 more source

Substituent Effect on the Absorption Spectra of Mesoionic 1, 3, 4-Thiadiazoles

open access: yes, 1969
Substituent Effect on the Absorption Spectra of Mesoionic 1, 3, 4 ...
P. B. Talukdar, S. K. Sengupta
openaire   +1 more source

Contribution to the Structm·e of 2,5-Dimercapto-1,3,4-thiadiazole and Related Compounds [PDF]

open access: yes, 1965
The structure of 2,5 - dimercapto-1,3,4-thiadiazole and some derivatives was studied from the dependence of UV spectra on pH and H 0 and a monomercapto monodipolar structure is proposed.
B. Stanovnik, M. Tišler
core   +3 more sources

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