3-Methyl-1-phenyl-4-thioacetylpyrazol-5-one DOI Creative Commons
Zhanina Petkova, Rusi Rusew, Boris Shivachev

et al.

Molbank, Journal Year: 2023, Volume and Issue: 2023(1), P. M1588 - M1588

Published: Feb. 15, 2023

The novel compound 3-methyl-1-phenyl-4-thioacetylpyrazol-5-one is obtained in excellent yield via a thionation of the corresponding oxygen analogue. product isolated pure form using column chromatography and characterised 1D 2D NMR experiments, ATR IR HRMS spectra, single-crystal XRD.

Language: Английский

Heterometallic Molecular Architectures Based on Fluorinated β-Diketone Ligands DOI Creative Commons
В. И. Салоутин, Yulia O. Edilova, Yulia S. Kudyakova

et al.

Molecules, Journal Year: 2022, Volume and Issue: 27(22), P. 7894 - 7894

Published: Nov. 15, 2022

This review summarizes the data on synthesis of coordination compounds containing two or more different metal ions based fluorinated β-diketonates. Heterometallic systems are high interest in terms their potential use catalysis, medicine and diagnostics, as well development effective sensor devices functional materials. Having a rich history chemistry, β-diketones well-known ligands generating wide variety heterometallic complexes. In this context, we focused both synthetic approaches to β-dicarbonyl with additional centers possible transformations complexation reactions. The describes bi- polynuclear structures which key building blocks formation framework, including examples homo- heteroleptic

Language: Английский

Citations

20
The literature of heterocyclic chemistry, part XXII, 2022 DOI
Галина А. Газиева, Yu. B. Evdokimenkova, N. O. Soboleva

et al.

Advances in heterocyclic chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
Current trends in organic chemistry: contribution of the N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences DOI
Mikhail P. Egorov, Valentine P. Ananikov, E. G. Baskir

et al.

Russian Chemical Bulletin, Journal Year: 2024, Volume and Issue: 73(9), P. 2423 - 2532

Published: Sept. 1, 2024

Language: Английский

Citations

2
Synthesis, Structure, and Properties of a Copper(II) Binuclear Complex Based on Trifluoromethyl Containing Bis(pyrazolyl)hydrazone DOI Open Access
O.G. Shakirova,

T. D. Morozova,

Yulia S. Kudyakova

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(17), P. 9414 - 9414

Published: Aug. 30, 2024

A new complex of copper(II) with methyl-5-(trifluoromethyl)pyrazol-3-yl-ketazine (H2L) was synthesized the composition [Cu2L2]∙C2H5OH (1). Recrystallization sample from DMSO yielded a single crystal [Cu2L2((CH3)2SO)] (2). The coordination compounds were studied by single-crystal X-ray diffraction analysis, IR spectroscopy, and static magnetic susceptibility method. data obtained indicate that polydentate ligand is coordinated both acyclic nitrogen heterocyclic atoms. cytotoxic activity 1 investigated on human cell lines MCF7 (breast adenocarcinoma), Hep2 (laryngeal carcinoma), A549 (lung HepG2 (hepatocellular MRC5 (non-tumor lung fibroblasts). shown to have pronounced dose-dependent cytotoxicity towards these LC50 values in range 0.18–4.03 μM.

Language: Английский

Citations

1
Perfluoroalkyl Chain Length Effect on Crystal Packing and [LnO8] Coordination Geometry in Lanthanide-Lithium β-Diketonates: Luminescence and Single-Ion Magnet Behavior DOI Open Access
Kristina Smirnova, Yulia O. Edilova, Mikhail A. Kiskin

et al.

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(11), P. 9778 - 9778

Published: June 5, 2023

Functionalized perfluoroalkyl lithium β-diketonates (LiL) react with lanthanide(III) salts (Ln = Eu, Gd, Tb, Dy) in methanol to give heterobimetallic Ln-Li complexes of general formula [(LnL3)(LiL)(MeOH)]. The length fluoroalkyl substituent ligand was found affect the crystal packing complexes. Photoluminescent and magnetic properties solid state are reported. effect geometry [LnO8] coordination environment heterometallic on luminescent (quantum yields, phosphorescence lifetimes for Dy complexes) single-ion magnet behavior (Ueff is revealed.

Language: Английский

Citations

2
Exploring Three Avenues: Chemo- and Regioselective Transformations of 1,2,4-Triketone Analogs into Pyrazoles and Pyridazinones DOI Open Access
Yulia O. Edilova,

Ekaterina A. Osipova,

Павел А. Слепухин

et al.

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(18), P. 14234 - 14234

Published: Sept. 18, 2023

A convenient approach to substituted pyrazoles and pyridazinones based on 1,2,4-triketones is presented. Chemo- regiocontrol in condensations of t-Bu, Ph-, 2-thienyl-, CO2Et-substituted 1,2,4-triketone analogs with hydrazines are described. The direction preferential nucleophilic attack was shown be switched depending the substituent nature triketone as well reaction conditions. acid temperature effects selectivity were revealed. Regiochemistry heterocyclic core formation confirmed by NMR XRD studies. facile construction motifs bearing acetyl (or) carbethoxy groups suggests them promising mono- or bifunctional building blocks for subsequent transformations.

Language: Английский

Citations

2
Regioselective synthesis of 2-aryl-5-(polyfluoroalkyl)pyridazin-3-ones based on 2-arylhydrazinylidene 1,3-dicarbonyl compounds DOI
Natalia А. Elkina, Evgeny V. Shchegolkov, Yanina V. Burgart

et al.

Russian Chemical Bulletin, Journal Year: 2023, Volume and Issue: 72(4), P. 972 - 978

Published: April 1, 2023

Language: Английский

Citations

1
Heteroannelated Enaminoketones Derived from 1,2,4-Triketone Analogs DOI
Yulia O. Edilova, Yulia S. Kudyakova, Павел А. Слепухин

et al.

Russian Journal of General Chemistry, Journal Year: 2023, Volume and Issue: 93(S1), P. S10 - S18

Published: Nov. 1, 2023

Language: Английский

Citations

1
Polyfunctionalized pyrimidines based on 1,2,4-triketones DOI
Yulia O. Edilova, Е. А. Осипова, Yulia S. Kudyakova

et al.

Russian Chemical Bulletin, Journal Year: 2024, Volume and Issue: 73(7), P. 1968 - 1976

Published: July 1, 2024

Language: Английский

Citations

0
Fluorine-Containing Polydentate Bis(heterocycles) Based on Di- and Triketone Analogs in the Synthesis of Zinc(II) Complexes DOI
Yulia O. Edilova, Yulia S. Kudyakova, М. С. Валова

et al.

Russian Journal of Coordination Chemistry, Journal Year: 2024, Volume and Issue: 50(10), P. 855 - 865

Published: Oct. 1, 2024

Language: Английский

Citations

0