Results 31 to 40 of about 15,973 (252)

The Structure of Biologically Active Functionalized Azoles: NMR Spectroscopy and Quantum Chemistry

open access: yesMagnetochemistry, 2022
This review summarizes the data on the stereochemical structure of functionalized azoles (pyrazoles, imidazoles, triazoles, thiazoles, and benzazoles) and related compounds obtained by multipulse and multinuclear 1H, 13C, 15N NMR spectroscopy and quantum
Lyudmila I. Larina
doaj   +1 more source

Development of Novel Pyridine-Thiazole Hybrid Molecules as Potential Anticancer Agents

open access: yesMolecules, 2022
Novel pyridine-thiazole hybrid molecules were synthesized and subjected to physico-chemical characterization and screening of their cytotoxic action towards a panel of cell lines derived from different types of tumors (carcinomas of colon, breast, and ...
Iryna Ivasechko   +15 more
doaj   +1 more source

Antimicrobial activity, synergism and inhibition of germ tube formation by Crocus sativus-derived compounds against Candida spp [PDF]

open access: yes, 2016
The limited arsenal of synthetic antifungal agents and the emergence of resistant Candida strains have prompted the researchers towards the investigation of naturally occurring compounds or their semisynthetic derivatives in order to propose new ...
ANGIOLELLA, Letizia   +4 more
core   +2 more sources

Probing Steady‐State Carrier Properties and Charge Transport in Covalent Organic Framework by Frequency‐Domain Terahertz Spectroscopy

open access: yesAngewandte Chemie, EarlyView.
This work reports a combined frequency‐domain and time‐domain terahertz (THz) spectroscopic approach to elucidate intrinsic carrier properties and transport mechanisms in framework materials over the extended 0.5–20 THz region. Subtle structural and chemical variations are shown to strongly influence THz charge‐transport behavior across the far ...
Satyapriya Nath   +13 more
wiley   +2 more sources

Efficient synthesis of biazoles by aerobic oxidative homocoupling of azoles catalyzed by a copper(I)/2-pyridonate catalytic system. [PDF]

open access: yes, 2011
A highly efficient and convenient CuCl/2-pyridonate catalytic system for oxidative homocoupling of azoles affording a biazole product has been developed.
Fujita, Ken-ichi   +2 more
core   +1 more source

Vergleich der Dissoziationskonstanten von 2-Amino-thiazol- und 2-Amino-oxazol-Derivaten

open access: yesCHIMIA, 1973
A description is given for the synthesis by standard methods of 2-Amino-4-phenyl- and 2-Amino-5-phenyl-thiazoles having different para-substituents together with the 2-Amino-4-phenyl-oxazole analogues. The pKa-values were determined for the compounds in
U. Stauss, H.P. Härter, O. Schindler
doaj   +1 more source

Safety and efficacy of thiazoles, thiophene and thiazoline belonging to chemical group 29 when used as flavourings for all animal species

open access: yesEFSA Journal, 2016
Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of 12 compounds belonging to chemical group 29 ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source

Application of Docking Analysis in the Prediction and Biological Evaluation of the Lipoxygenase Inhibitory Action of Thiazolyl Derivatives of Mycophenolic Acid

open access: yesMolecules, 2018
5-LOX inhibition is among the desired characteristics of anti-inflammatory drugs, while 15-LOX has also been considered as a drug target. Similarity in inhibition behavior between soybean LOX-1 and human 5-LOX has been observed and soybean LOX (sLOX ...
Evangelia Tsolaki   +4 more
doaj   +1 more source

The thiazole and triazole derivatives as inhibitors of metal corrosion: Part I

open access: yesZaštita Materijala, 2016
This review is a result of the literature survey concerning the possibility of inhibition of steel and aluminum alloy corrosion in different conditions using organic compounds.
Jelena Nakomčić, Đenđi Vaštag
doaj   +1 more source

Thiazole-Bearing 4-Thiazolidinones as New Anticonvulsant Agents

open access: yesScientia Pharmaceutica, 2020
Here, we describe the synthesis and anticonvulsant activity of thiazole-bearing hybrids based on 2-imino-4-thiazolidinone and 2,4-dioxothiazolidine-5-carboxylic acid cores.
Mariia Mishchenko   +3 more
doaj   +1 more source

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