Search Results - "Andreii S. Kritchenkov"

Chitosan-Based Antibacterial Films for Biomedical and Food Applications by Khubiev, Omar M, Egorov, Anton R, Kirichuk, Anatoly A, Khrustalev, Victor N, Tskhovrebov, Alexander G, Kritchenkov, Andreii S

“…Antibacterial chitosan films, versatile and eco-friendly materials, have garnered significant attention in both the food industry and medicine due to their…”
Get full text

Exploring Supramolecular Assembly Space of Cationic 1,2,4-Selenodiazoles: Effect of the Substituent at the Carbon Atom and Anions by Grudova, Mariya V, Kubasov, Alexey S, Khrustalev, Victor N, Novikov, Alexander S, Kritchenkov, Andreii S, Nenajdenko, Valentine G, Borisov, Alexander V, Tskhovrebov, Alexander G

“…Chalcogenodiazoles have been intensively studied in recent years in the context of their supramolecular chemistry. In contrast, the newly discovered cationic…”
Get full text

Biologically Active Supplements Affecting Producer Microorganisms in Food Biotechnology: A Review by Dysin, Artem P, Egorov, Anton R, Godzishevskaya, Anastasia A, Kirichuk, Anatoly A, Tskhovrebov, Alexander G, Kritchenkov, Andreii S

“…Microorganisms, fermentation processes, and the resultant metabolic products are a key driving force in biotechnology and, in particular, in food…”
Get full text

Towards Anion Recognition and Precipitation with Water-Soluble 1,2,4-Selenodiazolium Salts: Combined Structural and Theoretical Study by Artemjev, Alexey A., Novikov, Anton P., Burkin, Gleb M., Sapronov, Alexander A., Kubasov, Alexey S., Nenajdenko, Valentine G., Khrustalev, Victor N., Borisov, Alexander V., Kirichuk, Anatoly A., Kritchenkov, Andreii S., Gomila, Rosa M., Frontera, Antonio, Tskhovrebov, Alexander G.

“…The synthesis and structural characterization of a series of supramolecular complexes of bicyclic cationic pyridine-fused 1,2,4-selenodiazoles with various…”
Get full text

Chitosan-Based Ciprofloxacin Extended Release Systems: Combined Synthetic and Pharmacological (In Vitro and In Vivo) Studies by Egorov, Anton R, Kurliuk, Aleh V, Rubanik, Vasili V, Kirichuk, Anatoly A, Khubiev, Omar, Golubev, Roman, Lobanov, Nikolai N, Tskhovrebov, Alexander G, Kritchenkov, Andreii S

“…Ciprofloxacin is one of the most effective antibiotics, but it is characterized by a range of side effects. Elaboration of drug-releasing systems which allow…”
Get full text

Halogen Bond-Assisted Supramolecular Dimerization of Pyridinium-Fused 1,2,4-Selenadiazoles via Four-Center Se2N2 Chalcogen Bonding by Dukhnovsky, Evgeny A., Novikov, Alexander S., Kubasov, Alexey S., Borisov, Alexander V., Sikaona, Nkumbu Donovan, Kirichuk, Anatoly A., Khrustalev, Victor N., Kritchenkov, Andreii S., Tskhovrebov, Alexander G.

“…The synthesis and structural characterization of α-haloalkyl-substituted pyridinium-fused 1,2,4-selenadiazoles with various counterions is reported herein,…”
Get full text

Robust Supramolecular Dimers Derived from Benzylic-Substituted 1,2,4-Selenodiazolium Salts Featuring Selenium⋯π Chalcogen Bonding by Sapronov, Alexander A, Artemjev, Alexey A, Burkin, Gleb M, Khrustalev, Victor N, Kubasov, Alexey S, Nenajdenko, Valentine G, Gomila, Rosa M, Frontera, Antonio, Kritchenkov, Andreii S, Tskhovrebov, Alexander G

“…The series of benzylic-substituted 1,2,4-selenodiazolium salts were prepared via cyclization reaction between 2-pyridylselenyl chlorides and nitriles and fully…”
Get full text

Unprecedented Coordination-Induced Bright Red Emission from Group 12 Metal-Bound Triarylazoimidazoles by Astafiev, Artyom A, Repina, Olga V, Tupertsev, Boris S, Nazarov, Alexey A, Gonchar, Maria R, Vologzhanina, Anna V, Nenajdenko, Valentine G, Kritchenkov, Andreii S, Khrustalev, Victor N, Nadtochenko, Victor N, Tskhovrebov, Alexander G

“…Arylazoimidazoles are important dyes which were intensively studied in the past. In contrast, triarylazoimidazoles (derivatives which carry aryl substituents…”
Get full text

Facile Access to 2-Selenoxo-1,2,3,4-tetrahydro-4-quinazolinone Scaffolds and Corresponding Diselenides via Cyclization between Methyl Anthranilate and Isoselenocyanates: Synthesis and Structural Features by Osmanov, Vladimir K., Chipinsky, Evgeniy V., Khrustalev, Victor N., Novikov, Alexander S., Askerov, Rizvan Kamiloglu, Chizhov, Alexander O., Borisova, Galina N., Borisov, Alexander V., Grishina, Maria M., Kurasova, Margarita N., Kirichuk, Anatoly A., Peregudov, Alexander S., Kritchenkov, Andreii S., Tskhovrebov, Alexander G.

“…A practical method for the synthesis of 2-selenoxo-1,2,3,4-tetrahydro-4-quinazolinone was reported. The latter compounds were found to undergo facile oxidation…”
Get full text

2-Pyridylselenenyl versus 2-Pyridyltellurenyl Halides: Symmetrical Chalcogen Bonding in the Solid State and Reactivity towards Nitriles by Buslov, Ivan V., Novikov, Alexander S., Khrustalev, Victor N., Grudova, Mariya V., Kubasov, Alexey S., Matsulevich, Zhanna V., Borisov, Alexander V., Lukiyanova, Julia M., Grishina, Maria M., Kirichuk, Anatoly A., Serebryanskaya, Tatiyana V., Kritchenkov, Andreii S., Tskhovrebov, Alexander G.

“…The synthesis of 2-pyridyltellurenyl bromide via Br2 oxidative cleavage of the Te–Te bond of dipyridylditelluride is reported. Single-crystal X-ray diffraction…”
Get full text

Novel Highly Efficient Green and Reusable Cu(II)/Chitosan-Based Catalysts for the Sonogashira, Buchwald, Aldol, and Dipolar Cycloaddition Reactions by Artem P. Dysin, Anton R. Egorov, Omar Khubiev, Roman Golubev, Anatoly A. Kirichuk, Victor N. Khrustalev, Nikolai N. Lobanov, Vasili V. Rubanik, Alexander G. Tskhovrebov, Andreii S. Kritchenkov

“…In this study, new Cu(II)/chitosan-based systems were designed via (i) the treatment of chitosan with sodium sulfate (1a) or sodium acetate (1b); (ii) the…”
Get full text

Novel Highly Efficient Antibacterial Chitosan-Based Films by Khubiev, Omar M, Egorov, Anton R, Lobanov, Nikolai N, Fortalnova, Elena A, Kirichuk, Anatoly A, Tskhovrebov, Alexander G, Kritchenkov, Andreii S

“…In this study, we elaborated new chitosan-based films reinforced by iron(III)-containing chitosan nanoparticles Fe(III)-CS-NPs at different concentrations. We…”
Get full text

Se⋯π Chalcogen Bonding in 1,2,4-Selenodiazolium Tetraphenylborate Complexes by Sapronov, Alexander A., Kubasov, Alexey S., Khrustalev, Victor N., Artemjev, Alexey A., Burkin, Gleb M., Dukhnovsky, Evgeny A., Chizhov, Alexander O., Kritchenkov, Andreii S., Gomila, Rosa M., Frontera, Antonio, Tskhovrebov, Alexander G.

“…The series of substituted 1,2,4-selenodiazolium tetraphenylborate complexes were synthesized via cyclization between 2-pyridylselenylchloride, followed by the…”
Get full text

Triarylazoimidazole-ZnII, CdII, and HgII Complexes: Structures, Photophysics, and Antibacterial Properties by Artemjev, Alexey A., Astafiev, Artyom A., Vologzhanina, Anna V., Kubasov, Alexey S., Burkin, Gleb M., Novikov, Alexander S., Kritchenkov, Andreii S., Kirichuk, Anatoly A., Tskhovrebov, Alexander G.

“…Novel triarylazoimidazoles containing strong electron donors (p-NEt2) or acceptors (p-NO2) by the azoaryl group, and their group 12 metal complexes were…”
Get full text

Novel non-toxic high efficient antibacterial azido chitosan derivatives with potential application in food coatings by Kritchenkov, Andreii S., Egorov, Anton R., Kurasova, Margarita N., Volkova, Olga V., Meledina, Tatyana V., Lipkan, Nikita A., Tskhovrebov, Alexander G., Kurliuk, Aleh V., Shakola, Tatsiana V., Dysin, Artem P., Egorov, Mikhail Yu, Savicheva, Elizaveta A., dos Santos, Wesley Moreira

“…•N-(3-azido-2-hydroxypropyl)chitosan and N-(2-azidoethyl)chitosans have high antibacterial activity and are non-toxic.•The activity is due conjugation high…”
Get full text

Chitosan and Its Derivatives: Preparation and Antibacterial Properties by Egorov, Anton R, Kirichuk, Anatoly A, Rubanik, Vasili V, Tskhovrebov, Alexander G, Kritchenkov, Andreii S

“…This comprehensive review illuminates the various methods of chitosan extraction, its antibacterial properties, and its multifarious applications in diverse…”
Get full text

New water-soluble chitin derivative with high antibacterial properties for potential application in active food coatings by Kritchenkov, Andreii S., Kletskov, Alexey V., Egorov, Anton R., Tskhovrebov, Alexander G., Kurliuk, Aleh V., Zhaliazniak, Natallia V., Shakola, Tatsiana V., Khrustalev, Victor N.

“…•Ultrasonic chitin polymer-analogous transformation is described for the first time.•The transformation is regioselective and proceeds under Green Chemistry…”
Get full text

Fabrication of Anti-Fatigue Double-Wrapped Yarns with Excellent Mechanical Properties for Generating Compression Fabrics by Zhang, Qian, Chen, Jiaqi, He, Ziqin, Liu, Wenfu, Kritchenkov, Andreii S, Wang, Lu, Liu, Wanjun, Gao, Jing

“…Elastic yarns are the key component of high-performance compression garments. However, it remains a challenge to fabricate anti-fatigue yarns with high…”
Get full text

Novel biopolymer-based nanocomposite food coatings that exhibit active and smart properties due to a single type of nanoparticles by Kritchenkov, Andreii S., Egorov, Anton R., Volkova, Olga V., Artemjev, Alexey A., Kurliuk, Aleh V., Anh Le, Tuan, Hieu Truong, Hong, Le-Nhat-Thuy, Giang, Van Tran Thi, Thanh, Van Tuyen, Nguyen, Khrustalev, Victor N.

“…[Display omitted] •The properties of new coating are due to single type of nanoparticles (450 nm, 21 mV).•The prepared nanocomposite coating has excellent…”
Get full text

Ultrasound and click chemistry lead to a new chitin chelator. Its Pd(II) complex is a recyclable catalyst for the Sonogashira reaction in water by Kritchenkov, Andreii S., Kletskov, Alexey V., Egorov, Anton R., Kurasova, Margarita N., Tskhovrebov, Alexander G., Khrustalev, Victor N.

“…•Chitin was used as an accessible and easily-modifiable support for Pd(II)-catalyst.•Chitin modification was achieved without a backbone scission or…”
Get full text