Search Results - "Tretyakova, Elena V"

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  1. 1

    Facial Synthesis and Bioevaluation of Well-Defined OEGylated Betulinic Acid-Cyclodextrin Conjugates for Inhibition of Influenza Infection by Chen, Yingying, Wang, Xinchen, Ma, Xinyuan, Liang, Shuobin, Gao, Qianqian, Tretyakova, Elena V, Zhang, Yongmin, Zhou, Demin, Xiao, Sulong

    Published in Molecules (Basel, Switzerland) (09-02-2022)
    “…Betulinic acid (BA) and its derivatives exhibit a variety of biological activities, especially their anti-HIV-1 activity, but generally have only modest…”
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  2. 2

    Synthesis of Novel Diterpenic Peptides via the Ugi Reaction and Their Anticancer Activities by Smirnova, Anna A, Zakirova, Liana M, Smirnova, Irina E, Tretyakova, Elena V

    Published in MolBank (01-08-2023)
    “…Novel diterpenic peptide derivatives were synthesized via the Ugi four-component reaction at ambient temperature. The protocol employed a reaction between…”
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  3. 3

    Synthesis and antiviral activity of maleopimaric and quinopimaric acids’ derivatives by Tretyakova, Elena V., Smirnova, Irina E., Salimova, Elena V., Odinokov, Victor N.

    Published in Bioorganic & medicinal chemistry (15-10-2015)
    “…A thirty six derivatives of maleopimaric and quinopimaric acids’ modified in the E-ring, at the carbonyl- and carboxyl-groups were synthesized and evaluated…”
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  4. 4

    Synthesis and bioevaluation of water-soluble β -cyclodextrin-diterpene acid conjugates by LiWen, Hua, Yanliang, Yi, Tretyakova, Elena V, Smirnova, Anna A, Kazakova, Oxana B, Xiao, Sulong

    Published in Natural product research (29-04-2024)
    “…A series of -cyclodextrin ( -CD)-conjugates were prepared by combining three abietane-type diterpene acids with two azide-functionalized -CDs via click…”
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  5. 5

    Synthetic modifications of abietane diterpene acids to potent antimicrobial agents by Smirnova, Irina E., Tret'yakova, Elena V., Baev, Dmitry S., Kazakova, Oxana B.

    Published in Natural product research (17-01-2023)
    “…Among abietane type semisynthetic diterpenoids, a series of quinopimaric and maleopimaric acid derivatives modified at the carboxyl and carbonyl groups, and in…”
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  6. 6

    Abietic, maleopimaric and quinopimaric dipeptide Ugi-4CR derivatives and their potency against influenza A and SARS-CoV-2 by Tretyakova, Elena V., Ma, Xinyuan, Kazakova, Oxana B., Shtro, Anna A., Petukhova, Galina D., Smirnova, Anna A., Xu, Huan, Xiao, Sulong

    Published in Natural product research (18-06-2023)
    “…A set of 12 abietane diterpene derivatives have been synthesised by the Ugi-four component reaction (Ugi-4CR) and tested for cytotoxicity and activity against…”
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  7. 7

    Synthesis, modification, and biological activity of propargylated methyl dihydroquinopimarates by Tret'yakova, Elena V., Salimova, Elena V., Parfenova, Lyudmila V.

    Published in Natural product research (01-01-2022)
    “…The introduction of the alkynyl moiety to the abietane diterpenic core by modification of the cycle E of methyl dihydroquinopimarate is described. The…”
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  8. 8

    Synthesis and evaluation of diterpenic Mannich bases as antiviral agents against influenza A and SARS-CoV-2 by Tret’yakova, Elena V., Ma, Xinyuan, Kazakova, Oxana B., Shtro, Anna A., Petukhova, Galina D., Klabukov, Artem M., Dyatlov, Danil S., Smirnova, Anna A., Xu, Huan, Xiao, Sulong

    Published in Phytochemistry letters (01-10-2022)
    “…A chemical library was constructed based on the resin acids (abietic, dehydroabietic, and 12-formylabietic) and its diene adducts (maleopimaric and…”
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  9. 9

    Synthesis and anticancer activity of quinopimaric and maleopimaric acids’ derivatives by Tretyakova, Elena V., Smirnova, Irina E., Kazakova, Oxana B., Tolstikov, Genrikh A., Yavorskaya, Nadejda P., Golubeva, Irina S., Pugacheva, Rujena B., Apryshko, Galina N., Poroikov, Vladimir V.

    Published in Bioorganic & medicinal chemistry (15-11-2014)
    “…[Display omitted] A series of quinopimaric and maleopimaric acids’ derivatives modified in the E-ring, at the carbonyl- and carboxyl-groups were synthesized…”
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  10. 10

    Indole Derivatives of Fusidane Triterpenoids: Synthesis and the Antibacterial Activity by Salimova, Elena V., Magafurova, Aygul A., Tretyakova, Elena V., Kukovinets, Olga S., Parfenova, Lyudmila V.

    “…New indole derivatives of fusidic acid were synthesized by using the Fischer reaction. The obtained compounds were screened in vitro for antibacterial activity…”
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  11. 11

    Synthesis of New Dihydroquinopimaric Acid Analogs with Nitrile Groups as Apoptosis-Inducing Anticancer Agents by Tretyakova, Elena V, Salimova, Elena V, Parfenova, Lyudmila V, Yunusbaeva, Milyausha M, Dzhemileva, Lilya U, D'yakonov, Vladimir A, Dzhemilev, Usein M

    Published in Anti-cancer agents in medicinal chemistry (01-01-2019)
    “…Cyan-containing compounds are of great interest as potential anticancer agents. Terpenoids can severe as a natural matrix for the development of promising…”
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  12. 12

    Synthesis of a Novel 1,2,4-Oxadiazole Diterpene from the Oxime of the Methyl Ester of 1β,13-Epoxydihydroquinopimaric Acid by Tretyakova, Elena V, Salimova, Elena V, Odinokov, Victor N, Dzhemilev, Usein M

    Published in Natural product communications (01-01-2016)
    “…Oximation of the dihydroquinopimaric acid O-cyanoethylderivative (2) via the amidoxime 3, and cyclization with trifluoroacetic anhydride resulted in a new…”
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  13. 13

    Synthesis of 5,19-(2,6-Dimethylpyridin-4-yl)-trisnorlupane and Oleanane by Salimova, Elena V, Tretyakova, Elena V, Parfenova, Lyudmila V, Odinokov, Victor N

    Published in Natural product communications (01-03-2016)
    “…Acetylation of the 3,4-seco-derivatives of betulin, allobetulin and 28-oxyallobetulone gave the 5,19-(2,6-dimethylpyridin-4-yl)-4,23,24,20,29,30-hexanorlupane,…”
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  14. 14

    An efficient oxyfunctionalization of quinopimaric acid derivatives with ozone by Kazakova, Oxana B, Tretyakova, Elena V, Smirnova, Irina E, Nazyrov, Timur I, Kukovinets, Ol'ga S, Tolstikov, Genrikh A, Suponitskii, Kiryll Yu

    Published in Natural product communications (01-03-2013)
    “…An access to oxyfunctionalized quinopimaric acid derivatives is reported. The ozonolysis of methyl dihydroquinopimarate occurs through 1,2-cycloaddition of…”
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  15. 15
  16. 16

    Synthesis and cytotoxic activity of 3-amino substituted fusidane triterpenoids by Salimova, Elena V., Tret’yakova, Elena V., Parfenova, Lyudmila V.

    Published in Medicinal chemistry research (01-12-2019)
    “…New 3-amino substituted derivatives, containing linear, aromatic, and heterocyclic fragments, as well as conjugates with biogenic amines—spermine and…”
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  17. 17

    Inhibiting the cancer cell growth by maleopimarate amino imide bis-tetrazoles synthesized via the azido-Ugi reaction by Smirnova, Anna A., Tretyakova, Elena V., Kazakova, Oxana B.

    Published in Mendeleev communications (01-07-2024)
    “…[Display omitted] The azido-Ugi reaction of methyl maleopimarate N-(2- aminoethyl) imide with isocyanides, paraformaldehyde and trimethylsilyl azide in one…”
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  18. 18

    Click chemistry can access unnatural N-acetylneuraminic acid–anchored β-cyclodextrin conjugates as potential anti-SARS-CoV-2 entry inhibitors by Zhu, Xingxing, Liu, Ruiwen, Yi, Yanliang, Hua, Liwen, Tretyakova, Elena V., Zhang, Yongmin, Zhou, Demin, Xiao, Sulong

    Published in Tetrahedron letters (28-04-2024)
    “…[Display omitted] •A series of mono- and heptavalent unnatural Neu5Ac glycoclusters were designed and synthesized.•The most potent inhibition was observed for…”
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  19. 19

    Convenient one-pot synthesis of resin acid Mannich bases as novel anticancer and antifungal agents by Tret’yakova, Elena V., Zakirova, Gul’sasyak F., Salimova, Elena V., Kukovinets, Olga S., Odinokov, Victor N., Parfenova, Lyudmila V.

    Published in Medicinal chemistry research (01-09-2018)
    “…The one-pot three-component CuCl-catalyzed aminomethylation of the abietane diterpenoid propargyl esters by formaldehyde and secondary amines was studied for…”
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  20. 20

    The Nenitzescu Reaction in the Synthesis of New Abietane Diterpene Indoles by Tretyakova, Elena V., Yarmukhametova, Lyaisan R., Salimova, Elena V., Kukovinets, Olga S., Parfenova, Lyudmila V.

    “…The new abietane diterpene indoles were synthesized by the Nenitzescu reaction of 1a,4a-dehydroquinopimaric acid and its methyl ester with…”
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