Publications by authors named "Boris Shivachev"

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-Triazine-Based Ligands Possessing Identical Heteroatom-Bridged Substituents-Unexpected Triazine-O Bond Cleavage.
Vanya B Kurteva, Rusi I Rusew, Zhanina S Petkova, Magdalena Angelova, Boris L Shivachev

Molecules· September 2025

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Novel Indole-Based Sulfonylhydrazones as Potential Anti-Breast Cancer Agents: Synthesis, In Vitro Evaluation, ADME, and QSAR Studies.
Violina T Angelova, Rositsa Mihaylova, Zvetanka Zhivkova, Nikolay Vassilev, Boris Shivachev

Pharmaceuticals (Basel)· August 2025

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Elaboration and Characterization of Different Zirconium Modified ETS Photocatalysts for the Degradation of Crystal Violet and Methylene Blue.
Hristina I Lazarova, Rusi I Rusew, Liliya V Tsvetanova, Borislav Z Barbov, Elena S Tacheva, Boris L Shivachev

ChemistryOpen· March 2025

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Novel Thiourea Ligands-Synthesis, Characterization and Preliminary Study on Their Coordination Abilities.
Stanislava E Todorova, Rusi I Rusew, Zhanina S Petkova, Boris L Shivachev, Vanya B Kurteva

Molecules· October 2024

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Functionalization of 2-Mercapto-5-methyl-1,3,4-thiadiazole: 2-(ω-Haloalkylthio) Thiadiazoles vs. Symmetrical Bis-Thiadiazoles.
Zhanina S Petkova, Rusi I Rusew, Boris L Shivachev, Vanya B Kurteva

Molecules· April 2024

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Polydentate ,-Ligands Possessing Unsymmetrical Urea Fragments Attached to a -Cresol Scaffold.
Stanislava E Todorova, Rusi I Rusew, Boris L Shivachev, Vanya B Kurteva

Molecules· September 2023

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Effect of Water on CO Adsorption on CaNaY Zeolite: Formation of Ca(HO)(CO), Ca(HO)(CO) and Ca(HO)(CO) Complexes.
Nikola L Drenchev, Boris L Shivachev, Lubomir D Dimitrov, Konstantin I Hadjiivanov

Nanomaterials (Basel)· August 2023

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Indium silicate with an imandrite-type structure.
Stanislav Ferdov, Boris Shivachev, Rositsa Titorenkova, Nadia Petrova, Mihail Tarassov

RSC Adv· April 2022

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New Heterocyclic Combretastatin A-4 Analogs: Synthesis and Biological Activity of Styryl-2(3)-benzothiazolones.
Gjorgji Atanasov, Rusi I Rusew, Vladimir M Gelev, Christo D Chanev, Rosica Nikolova, Boris L Shivachev

Pharmaceuticals (Basel)· December 2021

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Three-Dimensional (3D) Microporous Iron Silicate with an Imandrite Type of Structure.
Stanislav Ferdov, Armandina M L Lopes, João P Araujo, Boris Shivachev, Rositsa Titorenkova

Inorg Chem· April 2021

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Estrone derived 2-naphthol analogue in the diastereoselective one-pot Betti-condensation.
Irena Zagranyarska, Kalina Kostova, Yulian Zagranyarski, Rositsa Nikolova, Boris Shivachev

Mol Divers· November 2020

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Synthetic Analogues of Aminoadamantane as Influenza Viral Inhibitors-In Vitro, In Silico and QSAR Studies.
Radoslav Chayrov, Nikolaos A Parisis, Maria V Chatziathanasiadou, Eleni Vrontaki, Kalliopi Moschovou, Boris Shivachev

Molecules· September 2020

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Synthesis, Resolution, Configurational Stability, and Properties of Cationic Functionalized [5]Helicenes.
Maya Marinova, Simon Pascal, Laure Guénée, Céline Besnard, Boris Shivachev

J Org Chem· September 2020

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Synthesis, Spectroscopic Properties, Crystal Structure And Biological Evaluation of New Platinum Complexes with 5-methyl-5-(2-thiomethyl)ethyl Hydantoin.
Adriana G Bakalova, Rossen T Buyukliev, Rositsa P Nikolova, Boris L Shivachev, Rositsa A Mihaylova

Anticancer Agents Med Chem· March 2020

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Discovery of novel indole-based aroylhydrazones as anticonvulsants: Pharmacophore-based design.
Violina T Angelova, Miroslav Rangelov, Nadezhda Todorova, Miroslav Dangalov, Pavlina Andreeva-Gateva, Boris Shivachev

Bioorg Chem· September 2019

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Anti-enteroviral activity of new MDL-860 analogues: Synthesis, in vitro/in vivo studies and QSAR analysis.
Ivanka Nikolova, Ivaylo Slavchev, Martin Ravutsov, Miroslav Dangalov, Yana Nikolova, Boris Shivachev

Bioorg Chem· April 2019

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Spontaneous conversion of -tosylates of 2-(piperazin-1-yl)ethanols into chlorides during classical tosylation procedure.
Vanya B Kurteva, Boris L Shivachev, Rositsa P Nikolova

R Soc Open Sci· February 2019

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Synthesis and anti-enterovirus activity of new analogues of MDL-860.
Georgi M Dobrikov, Ivaylo Slavchev, Ivanka Nikolova, Adelina Stoyanova, Nadya Nikolova, Boris Shivachev

Bioorg Med Chem Lett· October 2017

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Crystal structure of the DNA sequence d(CGTGAATTCACG) with DAPI.
Hristina I Sbirkova-Dimitrova, Boris Shivachev

Acta Crystallogr F Struct Biol Commun· September 2017

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Synthesis, antimycobacterial activity and docking study of 2-aroyl-[1]benzopyrano[4,3-c]pyrazol-4(1H)-one derivatives and related hydrazide-hydrazones.
Violina T Angelova, Violeta Valcheva, Tania Pencheva, Yulian Voynikov, Nikolay Vassilev, Boris Shivachev

Bioorg Med Chem Lett· July 2017

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Antimycobacterial activity of novel hydrazide-hydrazone derivatives with 2H-chromene and coumarin scaffold.
Violina T Angelova, Violeta Valcheva, Nikolay G Vassilev, Rosen Buyukliev, Georgi Momekov, Boris Shivachev

Bioorg Med Chem Lett· January 2017

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Combretastatin A-4 analogues with benzoxazolone scaffold: Synthesis, structure and biological activity.
Mariana S Gerova, Silviya R Stateva, Elena M Radonova, Rositsa B Kalenderska, Rusi I Rusew, Boris L Shivachev

Eur J Med Chem· September 2016

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Synthesis, Crystal Structure and Biological Activity Screening of Novel N-(α-Bromoacyl)-α-amino Esters Containing Valyl Moiety.
Denista Yancheva, Emiliya Cherneva, Markus Quick, Bozhanka Mikhova, Boris Shivachev

Acta Chim Slov· November 2015

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Controlled tautomeric switching in azonaphthols tuned by substituents on the phenyl ring.
Liudmil Antonov, Vera Deneva, Svilen Simeonov, Vanya Kurteva, Aurelien Crochet, Boris Shivachev

Chemphyschem· February 2015

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3-[2-(5-tert-Butyl-1,2-oxazol-3-yl)hydrazinyl-idene]chroman-2,4-dione.
Ahmed Jashari, Emil Popovski, Bozhana Mikhova, Rositsa P Nikolova, Boris L Shivachev

Acta Crystallogr Sect E Struct Rep Online· February 2013

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