Search Results - "Salakhutdinov, N. F"
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The influence of an enamine usnic acid derivative (a tyrosyl-DNA phosphodiesterase 1 inhibitor) on the therapeutic effect of topotecan against transplanted tumors in vivo
Published in Clinical & experimental metastasis (01-10-2021)“…Tyrosyl-DNA phosphodiesterase 1 (Tdp1) is a repair enzyme for 3′-end DNA lesions, predominantly stalled DNA–topoisomerase 1 (Top1) cleavage complexes. Tdp1 is…”
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Stereoselective Cycloaddition of Alkanesulfonyl Chlorides to Dihydroberberine
Published in Chemistry of natural compounds (01-11-2021)“…Novel berberine derivatives with annelated four-membered sulfone rings were synthesized. Cycloaddition of alkanesulfonyl chlorides to dihydroberberine occurred…”
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Enhancement of the Clastogenic Effects of Topotecan In Vivo by Tyrosyl-DNA Phosphodiesterase 1 Inhibitors
Published in Bulletin of experimental biology and medicine (01-05-2024)“…Topotecan administered intraperitoneally at single doses of 0.25, 0.5, and 1 mg/kg induced chromosomal aberrations in bone marrow cells of F 1 (CBA×C57BL/6)…”
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One-Pot Myrtenol Amination over Au, Au–Pd and Pd Nanoparticles Supported on Alumina
Published in Catalysis letters (01-12-2019)“…One-pot bio-based myrtenol amination was studied in the presence of alumina supported Au, Au–Pd and Pd nanoparticles subjected to the thermal treatment under…”
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Influence of Tyrosyl-DNA Phosphodiesterase 1 Inhibitor on the Proapoptotic and Genotoxic Effects of Anticancer Agent Topotecan
Published in Doklady. Biochemistry and biophysics (01-02-2023)“…To date, various strategies have been proposed to increase the efficiency of cancer therapy. It is known that the action of DNA repair system can determine the…”
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Synthesis of Sulfones and Sulfoxides Based on (+)-usnic Acid
Published in Chemistry of natural compounds (2018)“…Sulfones were produced by meta-chloroperbenzoic-acid oxidation of the corresponding thioethers prepared from (+)-usnic acid. Reaction of the thioethers with H…”
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Synthesis and Analgesic Activity of 4,7-Dimethyl-3,4,4a,5,8,8a-Hexahydro-2-Chromen-4,8-Diols Containing Alkyl-Substituted Aromatic Moieties
Published in Chemistry of natural compounds (01-11-2017)“…A series of new heterocyclic compounds with the hexahydro-2H-chromene skeleton were prepared by reacting the monoterpenoid para-mentha-1,8-diene-5,6-diol with…”
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Synthesis and Analgesic Activity of 5,7- and 6-Substituted Diazaadamantanes Containing Monoterpene Moieties
Published in Chemistry of natural compounds (01-11-2017)“…A series of new compounds combining diazaadamantane and monoterpene moieties that were analogs of highly potent analgesic substituted…”
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Derivatives of usnic acid inhibit broad range of influenza viruses and protect mice from lethal influenza infection
Published in Antiviral chemistry & chemotherapy (01-08-2015)“…Background Influenza is a disease of significant morbidity and mortality, the number of anti-influenza drugs is small; many of them stimulate the appearance of…”
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Hypercholesterolemia: chemical aspect of approach
Published in Current medicinal chemistry (01-09-2011)“…This review is the first attempt at systematization and analysis of the literature data (covering the last decade) on the chemical structures and specific…”
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Diquaternized curarelike myorelaxants: structure and biological activity
Published in Mini reviews in medicinal chemistry (01-11-2010)“…This review discusses the most active natural and synthetic curarelike compounds demonstrating myorelaxants activity. The data are grouped according to…”
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Synthesis and Analgesic Activity of 4,7-Dimethyl-3,4,4a,5,8,8a-Hexahydro-2H-Chromen-4,8-Diols Containing Thiophene Substituents
Published in Chemistry of natural compounds (01-09-2016)“…Hexahydro-2H-chromenes with thiophene fragments were synthesized via reactions of a p-menthane monoterpenoid diol with several thiophenecarboxaldehydes. Most…”
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Whether Molecular Dynamics Methods Can Explain Different Activities of Stereoisomers Against Respiratory Syncytial Virus or Not?
Published in Journal of structural chemistry (2024)“…The antiviral activity of monoterpene-aryl coumarin conjugates depends on the absolute configuration of the monoterpene moiety, which seems to be due to…”
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Novel tyrosyl-DNA phosphodiesterase 1 inhibitors enhance the therapeutic impact of topoteсan on in vivo tumor models
Published in European journal of medicinal chemistry (01-01-2019)“…The druggability of the tyrosyl-DNA phosphodiesterase 1 (Tdp1) enzyme was investigated in conjunction with topoisomerase 1 inhibition. A novel class of…”
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Clays catalyzed cascade Prins and Prins-Friedel-Crafts reactions for synthesis of terpenoid-derived polycyclic compounds
Published in Applied catalysis. A, General (05-01-2022)“…The Prins/Friedel-Crafts cascade reactions of the terpenoid trans-4-hydroxymethyl-2-carene (synthesized from 3-carene) with aromatic aldehydes were…”
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Biological activity of usnic acid and its derivatives: Part 2. effects on higher organisms. Molecular and physicochemical aspects
Published in Russian journal of bioorganic chemistry (01-05-2016)“…Usnic acid (UA) is a commercially available lichen metabolite. Its biological activity is diverse, and it is of interest for pharmacopoeia. The second part of…”
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3-Oxabicyclo[3.3.1]nonenes: synthesis and investigation as tyrosyl-DNA phosphodiesterase 1 inhibitors
Published in Russian chemical bulletin (01-10-2023)“…Compounds with a 3-oxabicyclo[3.3.1]nonane core were prepared from limonene and aromatic aldehydes containing methoxy groups and phthalaldehydes in the…”
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Biological activity of usnic acid and its derivatives: Part 1. Activity against unicellular organisms
Published in Russian journal of bioorganic chemistry (01-03-2016)“…Usnic acid (UA) is a commercially available lichen metabolite. Its biological activity is diverse. Its broad occurrence in various lichen species, simple…”
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Synthesis and evaluation of camphor and cytisine-based cyanopyrrolidines as DPP-IV inhibitors for the treatment of type 2 diabetes mellitus
Published in Bioorganic & medicinal chemistry (15-08-2018)“…[Display omitted] In this study, bornyl- and cytisine-based cyanopyrrolidines as potent dipeptidyl peptidase-IV (DPP-IV) inhibitors were synthesised. The in…”
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New derivatives of dehydroabiethylamine and adamantane: synthesis and activity as inhibitors of the repair enzyme TDP1
Published in Russian chemical bulletin (01-06-2024)“…A number of new conjugates of dehydroabiethylamine and adamantane was obtained using a three-step synthetic scheme in order to study the effect of linker type…”
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