Výsledky vyhledávání - "E. V. Tret'yakova"

Standardization of Gel for Enamel Remineralization

Autor: A.L. Golovanenko, I.V. Alekseeva, E. V. Tret’yakova, E.S. Berezina

Publikováno v: Pharmaceutical Chemistry Journal. 49:843-846

Gel for enamel remineralization was standardized with respect to authenticity, quantitative drug contents, pH level, and microbiological purity using chemical and physicochemical methods modified to account for specific dosage forms. All techniques w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::052be3a57b040be7c483aa4cd3cada88
https://doi.org/10.1007/s11094-016-1384-3

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Synthesis of 5-Hydroxy-1,3-benzoxathiol-2-one and 2-Amino-1,3-benzothiazol-6-ol Derivatives from Chrysenequinonecarboxylic Acid

Autor: Tolstikov Genrikh A, O. B. Flekhter, Elvira E. Shults, E. V. Tret'yakova, F. Z. Galin

Publikováno v: Russian Journal of Organic Chemistry. 41:828-831

Diterpenoid 5-hydroxy-1,3-benzoxathiol-2-one and 2-amino-1,3-benzothiazol-6-ol derivatives were synthesized by reaction of methyl chrysenequinonecarboxylate with thiourea.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::252e06f7308982d531aed185187f6dea
https://doi.org/10.1007/s11178-005-0252-5

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Synthesis and Pharmacological Activity of Acylated Betulonic Acid Oxides and 28-Oxo-Allobetulone

Autor: O. V. Savinova, O. B. Flekhter, Baltina Lidiya A, Natalya I. Medvedeva, Tolstikov Genrikh A, E. I. Boreko, L. T. Karachurina, F. Z. Galin, F. S. Zarudii, L. R. Nigmatullina, N. I. Pavlova, E. V. Tret'yakova, S. N. Nikolaeva

Publikováno v: Pharmaceutical Chemistry Journal. 38:148-152

In recent years, the chemical transformations and biological activity of triterpenoids of the lupane group have received much attention. It was found that betulin acylates possess antitumor properties [1], while lupeol esters with palmitic and linoli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6247f80300a84163216fcd8b421a510
https://doi.org/10.1023/b:phac.0000034305.96047.87

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Synthesis and Antiviral Activity of Betulonic Acid Amides and Conjugates with Amino Acids

Autor: O. B. Flekhter, E. I. Boreko, L. R. Nigmatullina, E. V. Tret'yakova, N. I. Pavlova, L. A. Baltina, S. N. Nikolaeva, O. V. Savinova, V. F. Eremin, F. Z. Galin, G. A. Tolstikov

Publikováno v: Russian Journal of Bioorganic Chemistry. 30:80-88

Betulonic acid amides with aliphatic and heterocyclic amines and with L-amino acids were synthesized by the acid chloride method. Betulonic acid amide and L-methionine derivatives of betulonic acid and its 3-oxime effectively inhibit the influenza A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5806bca0360df43fe6e58b211a39afd
https://doi.org/10.1023/b:rubi.0000015778.77887.f1

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Synthesis of 1,2,3-Thiadiazolo Terpenoids on the Basis of Cyclopentanonopimaric and Betulonic Acids

Autor: V. A. Bakulev, L. A. Baltinax, Tolstikov Genrikh A, Natalya I. Medvedeva, O. B. Flekhter, F. Z. Galin, E. V. Tret'yakova

Publikováno v: Russian Journal of Organic Chemistry. 40:90-92

The Hurd-Mori reaction with derivatives of cyclopentanonopimaric and betulonic acids afforded mostly the corresponding 1,2,3-thiadiazoles and small amounts of thioketone oxides.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1536a2ffc0f6fe53fd453cf9aab11732
https://doi.org/10.1023/b:rujo.0000034915.91472.fb

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