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1.
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    Pyrrolylquinoxaline-2-one derivative as a potent therapeutic factor for brain trauma rehabilitation / E. A. Dutysheva, M. A. Mikeladze, N. D. Aksenov [и др.] // Pharmaceutics. - 2020. - Vol. 12, № 5. - С. 414
Кл.слова (ненормированные):
APOPTOSIS -- CEREBROSPINAL FLUID -- HSP70 -- SMALL MOLECULE -- TRAUMATIC BRAIN INJURY
Аннотация: Traumatic brain injury (TBI) often causes massive brain cell death accompanied by the accumulation of toxic factors in interstitial and cerebrospinal fluids. The persistence of the damaged brain area is not transient and may occur within days and weeks. Chaperone Hsp70 is known for its cytoprotective and antiapoptotic activity, and thus, a therapeutic approach based on chemically induced Hsp70 expression may become a promising approach to lower post-traumatic complications. To simulate the processes of secondary damage, we used an animal model of TBI and a cell model based on the cultivation of target cells in the presence of cerebrospinal fluid (CSF) from injured rats. Here we present a novel low molecular weight substance, PQ-29, which induces the synthesis of Hsp70 and empowers the resistance of rat C6 glioma cells to the cytotoxic effect of rat cerebrospinal fluid taken from rats subjected to TBI. In an animal model of TBI, PQ-29 elevated the Hsp70 level in brain cells and significantly slowed the process of the apoptosis in acceptor cells in response to cerebrospinal fluid action. The compound was also shown to rescue the motor function of traumatized rats, thus proving its potential application in rehabilitation therapy after TBI.

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2.
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    Azaheterocyclic derivatives of ortho -carborane: synthetic strategies and application opportunities / L. A. Smyshliaeva, M. V. Varaksin, V. N. Charushin, O. N. Chupakhin // Synthesis. - 2020. - Т. 52, № 3. - P337-352
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
CARBORANES -- AZAHETEROCYCLES -- DECABORANE -- CROSS-COUPLING REACTIONS -- CARBORYNE
Аннотация: Azaheterocyclic derivatives of 1,2-dicarba- closo -dodeca borane (ortho -carborane) are known to be of particular interest due to numerous plausible applications, particularly, in medicine, materials science, and advanced technologies. Three principal synthetic strategies resulting in azaheterocyclic carboranes, in which boron-enriched and azaheterocyclic fragments are linked to each other, either directly by means of the C-C bonds or through a short spacer (CH 2, CH 2 S, CH 2 O, etc.), have been outlined. These synthetic approaches are of general character and can be used both individually and in combination to afford promising organoboron clusters of diverse architectures. 1 Introduction 2 C-C Cross-Coupling Strategies in the Synthesis of Azahetero cyclic Carboranes 3 Carboryne-Based Transformation Strategies 4 Condensation Strategies: Reactions of Decaborane B 10 H 14 with Substituted Acetylenes 5 Conclusion and Outlook.

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3.
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    Chupakhin, O. N.
    Application of electrochemical oxidative methods in the C(SP2)–H functionalization of heterocyclic compounds / O. N. Chupakhin, A. V. Shchepochkin, V. N. Charushin // Advances in heterocyclic chemistry. - 2020. - Т. 131. - P1-47
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
C-H FUNCTIONALIZATION -- ELECTROCHEMICAL OXIDATION -- GREEN CHEMISTRY -- OCDC -- SN H REACTIONS
Аннотация: New atom-economic and environmentally friendly processes should replace the traditional ways of building C–C, C–N, C–O, C–P, C–S bonds, which are usually based on the replacement of a halogen atom, and, therefore, required the preliminary modification of substrates, and the use of aggressive reagents, harsh conditions or expensive catalysts. In recent years, the direct metal-free functionalization of the C(sp2)–H bond, which provides the most efficient and low-waste pathway for molecular transformation, has attracted increasing attention. However, these transformations usually require stoichiometric amounts of chemical oxidizing agents. The modern world and its sustainable development trends are forcing the chemical industry to improve in an environmentally friendly direction and meet the requirements of “green chemistry.” In this regard, the use of electrochemical methods is extremely important. Electrochemical anodic oxidation is an ideal option for the replacement of chemical oxidizers in C–H functionalization reactions. The data on the main electrochemical methods and approaches used for the direct functionalization of the C(sp2)–H bond in heterocyclic compounds are classified and summarized in this paper.

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4.
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    Azaheterocyclic derivatives of ortho - carborane: synthetic strategies and application opportunities / L. A. Smyshliaeva, M. V. Varaksin, V. N. Charushin, O. N. Chupakhin // Synthesis. - 2020. - Vol. 52, № 3. - P337-352
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
AZAHETEROCYCLES -- CARBORANES -- CARBORYNE -- CROSS-COUPLING REACTIONS -- DECABORANE
Аннотация: Azaheterocyclic derivatives of 1,2-dicarba- closo -dodeca borane (ortho -carborane) are known to be of particular interest due to numerous plausible applications, particularly, in medicine, materials science, and advanced technologies. Three principal synthetic strategies resulting in azaheterocyclic carboranes, in which boron-enriched and azaheterocyclic fragments are linked to each other, either directly by means of the C-C bonds or through a short spacer (CH 2, CH 2 S, CH 2 O, etc.), have been outlined. These synthetic approaches are of general character and can be used both individually and in combination to afford promising organoboron clusters of diverse architectures. 1 Introduction 2 C-C Cross-Coupling Strategies in the Synthesis of Azahetero cyclic Carboranes 3 Carboryne-Based Transformation Strategies 4 Condensation Strategies: Reactions of Decaborane B 10 H 14 with Substituted Acetylenes 5 Conclusion and Outlook.

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5.
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    (A)symmetric chromophores based on cyano and fluorine-substituted 2,3-bis(5-arylthiophen-2-yl)quinoxalines: Synthesis, photophysical properties and application prospects / T. N. Moshkina, E. V. Nosova, A. E. Kopotilova [et al.] // Dyes and Pigments. - 2022. - Vol. 204. - Ст. 110434
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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6.
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    Modification and application of 1,2,5-oxadiazolo[3,4-b]pyrazine derivatives: highlights and perspectives / Yu. A. Kvashnin, E. V. Verbitskiy, G. L. Rusinov, V. N. Charushin // Russian chemical bulletin. - 2022. - Vol. 71, № 7. - P1342-1362
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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7.
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    1,2,4,5-Tetrazine derivatives as components and precursors of photo- and electroactive materials / G. N. Lipunova, E. V. Nosova, G. V. Zyryanov [et al.] // Organic chemistry frontiers. - 2021. - Vol. 8, № 18. - P5182-5205
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Аннотация: Extensive research on the synthesis and application of tetrazine derivatives for electronic devices, luminescent elements, photoelectric conversion elements, and image sensors has been published recently. This review covers reported data on the modern trends in the design of functionalized tetrazines obtained within the period 2010–2020. Aryl(heteroaryl) and arylvinyl derivatives of tetrazines and their photoluminescence and application for fluorogenic probes are discussed. Examples of photosensitive oligomers and polymer 3,6-dithienyltetrazines are reviewed.

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8.
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    Fluoroaromatic 2H-imidazole-based push-pull fluorophores: Synthesis, theoretical studies, and application opportunities as probes for sensing the pH in saliva / T. D. Moseev, M. V. Varaksin, E. A. Virlova [et al.] // Dyes and Pigments. - 2022. - Vol. 202. - Ст. 110251
Рубрики: ХИМИЧЕСКИЕ НАУКИ

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9.
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    Charushin, V. N.
    Chemical elements in medicine / V. N. Charushin, Y. A. Titova, E. R. Milaeva // Herald of the Russian academy of sciences. - 2020. - Vol. 90, № 2. - P229-238
Кл.слова (ненормированные):
BETA-LACTAM ANTIBIOTICS -- BORON NEUTRON CAPTURE THERAPY -- FLUOROQUINOLONES -- HETEROCYCLES
Аннотация: A brief review of chemical elements, compounds from which find application in medicine, ranging from the commonly occurring organogenic elements (carbon, hydrogen, nitrogen, oxygen, sulfur, and phosphorus), composing the structure of proteins and nucleic acids of the cells of living organisms and determining the genetic transmission, to native rarely encountered organic fluorine compounds, synthetic derivatives of which have become firmly ingrained in the arsenal of modern pharmaceutical drugs, is given. Strong emphasis is put on metalloproteins, which play a significant role in the biochemistry of vitally essential processes, as well as metal compounds that are widely used in medicine. Of particular importance are the chemical elements and the isotopes, compounds of which are employed in nuclear medicine for diagnostics and treatment of a wide range of diseases, oncological and cardiovascular in particular.

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10.
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   C 57


    Chupakhin, O. N.
    Application of 1H, 13C and 15N NMR in the chemistry of 1,4-diazines [Electronic resource] / O. N. Chupakhin, V. N. Charushin, A. I. Chernyshev // Progress in Nuclear Magnetic Resonance Spectroscopy. - 1988. - Vol. 20, № 2. - С. 95-206. - Bibliogr. : p. 197-206 (202 ref.)
ББК 54
Рубрики: ХИМИЧЕСКИЕ НАУКИ
Кл.слова (ненормированные):
1,4-DIAZINES -- 15N NMR -- 13C -- 1H

\\\\expert2\\nbo\\Progress in Nuclear Magnetic Resonance Spectroscopy\\1988. V. 20, N 2. P. 95-206.pdf
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