Zobrazeno 1 - 10
of 46
pro vyhledávání: '"O. V. Savinova"'
Publikováno v:
Антибиотики и Химиотерапия, Vol 54, Iss 5-6, Pp 16-20 (2020)
The preliminary studies mainly revealed comparable inhibition activities of 3-oxime of betulonic acid, 3^-O-acetyl-28-O-hemiph-thalate of betulin and 3,28-dioxime of betulin against reproduction of influenza viruses A (H1N1), A (H7N1), A (H3N2) and B
Externí odkaz:
https://doaj.org/article/21006f694a404aa38414cef9c5956238
Autor:
E. N. Kungulova, A. A. Tomilenko, P. A. Tishin, O. V. Savinova, D. V. Lychagin, O. V. Bukharova
Publikováno v:
LITHOSPHERE (Russia). 22:327-346
Research subject. Fluid inclusions in quartz of three vein systems associated with tectonic cracks occurred during the development of thrust and shear deformations of the Western Transbaikalia. Vein systems localized in volcanic, terrigenous and gran
Autor:
S. N. Samovich, V. L. Sorokin, E. I. Boreko, G. A. Ksendzova, Oleg I. Shadyro, O. V. Savinova
Publikováno v:
Pharmaceutical Chemistry Journal. 53:646-649
Experiments on cell cultures addressed the antiviral properties of 2-anilino-4,6-di-tert-butylphenol and N-(3,5-di-tert-2-hydroxyphenyl)acetamide, both of which are o-aminophenol derivatives, and 3,4-dihydroxy-benzoic acid against herpes simplex viru
Autor:
E. I. Boreko, Liudmila Rubanik, Yuliya Kapustina, Nikolay Poleschuk, Anastasiya V. Petrova, Irina Smirnova, O. V. Savinova, Oxana B. Kazakova, E. F. Khusnutdinova
Publikováno v:
Organic Communications, Vol 12, Iss 3, Pp 169-175 (2019)
Modified synthesis of 3β-nicotinoyloxy-olean-12(13)-en-28-oic acid and 3-deoxy-3a-homo-3a-aza-28-hydroxy-olean-12(13)-en from natural occurring oleanolic acid is suggested. These compounds and two others of ursane and lupane type triterpenoids (3-ox
Autor:
E. V. Igosheva, Victoria V. Grishko, V. F. Eremin, O. V. Savinova, I. A. Tolmacheva, E. I. Boreko
Publikováno v:
Medicinal Chemistry Research. 28:1648-1660
The effect of the synthetic modifications of the triterpenic A ring on the level of antiviral activity of triterpenic C3, C28 amides with a residue of racemic, (S), or (R)-enantiomeric 2-aminobutan-1-ol against herpes simplex viruses type I (HSV-I) a
Autor:
Oxana B. Kazakova, I. E. Smirnova, O. V. Savinova, Baltina Lidiya A, E. I. Boreko, A. G. Pokrovskii
Publikováno v:
Russian Journal of Bioorganic Chemistry. 44:740-744
The paper reports on the synthesis of a series of acyl derivatives of betulin and dihydroquinopimaric acid and the study of their antiviral activity against influenza A virus (H7N1), herpes simplex virus type 1 (HSV-1), ECHO 6, and HIV-1 in compariso
Publikováno v:
Chemistry of Natural Compounds. 54:305-309
The potential for cyanoethylation of ring A of triterpenoids and their A-seco derivatives prepared from allobetulone and methyl betulonate was investigated. Triterpenoids with a cyanoethyl moiety on C-1, C-2, and C-3 and derivatives with two cyanoeth
Publikováno v:
Chemistry of Natural Compounds. 53:687-690
Unsaturated acids, including difficultly accessible ceanothane-type ones, were prepared via alkaline hydrolysis of semi-synthetic triterpenoids with 1-cyano- or 3-methyl-1-cyanoalkene fragments in five-membered ring A. Regioselective reduction of 1-c
Autor:
Oleg I. Shadyro, V. L. Sorokin, G. I. Polozov, G. A. Ksendzova, O. V. Savinova, N. I. Pavlova, E. I. Boreko, S. N. Samovich
Publikováno v:
Pharmaceutical Chemistry Journal. 50:156-158
A series of hydroxy-substituted benzaldehydes and related compounds were synthesized and studied in cell culture against herpes simplex type I (HSV-1) and influenza A (H7N1) viruses. It was found that salicylaldehyde, 2,3-dihydroxybenzaldehyde, and g
Autor:
Alexander N. Reznikov, O. V. Savinova, Yu. N. Klimochkin, N. L. Bogdanova, E. I. Boreko, S. V. Orlova
Publikováno v:
Russian Journal of General Chemistry. 84:1524-1530
The method of adamantly-containing phosphonous and phosphinic acids preparation, based on radical addition of hypophosphorous acid and sodium hypophosphite to unsaturated derivatives of adamantane, has been developed. Unsymmetrical phosphinic acids h