Zobrazeno 1 - 10
of 18
pro vyhledávání: '"G N, Apryshko"'
Publikováno v:
Russian Journal of Bioorganic Chemistry. 44:322-329
2,3-Indolotriterpenic alcohols have been synthesized for the first time by successive modification of 3-oxo triterpenic acids (Fisher reaction, reduction of С17-СOOH, cyanoethylation) and characterized by physicochemical methods of analysis. It has
Publikováno v:
Russian Journal of Bioorganic Chemistry. 44:123-127
New propargylamines were synthesized in 72–75% yields by the interaction of 19-alkynylbetulin and 28-O-propargyl glycinamide of oleanolic acid with N-methylpiperazine under the Mannich reaction conditions. 19-[1-Methyl-4-prop-2-yn-1-yl-piperazine]-
Autor:
O. V. Goryunova, G. N. Apryshko, L. V. Fetisova, R. B. Pugacheva, O. S. Zhukova, N. K. Vlasenkova
Publikováno v:
Russian Journal of Biotherapy. 16:46-54
Objective: to evaluate the prospects of the glycosides of indolocarbazole containing amino acid residues as potential antitumor compounds. Materials and methods. For 32 compounds by structural formulas using the methods of chemoinformatics, a number
Autor:
Rujena B. Pugacheva, Nadejda P. Yavorskaya, Irina S. Golubeva, G. N. Apryshko, Vladimir Poroikov, Olga S. Zhukova, Oxana B. Kazakova, Gulnara V. Giniyatyllina, I. E. Smirnova
Publikováno v:
Medicinal Chemistry Research. 24:3423-3436
Triterpenoids with aminopropoxy groups in C-28 or C-3 and C-28 positions were synthesized from betulin, erythrodiol, uvaol, oleantriol and betulinic acid N-methylpiperazinylamide by cyanoethylation and the following catalytic hydrogenolysis. Computat
Autor:
T. V. Lopatina, Nadejda P. Yavorskaya, N. I. Medvedeva, Irina S. Golubeva, G. N. Apryshko, Oxana B. Kazakova, Tolstikov Genrikh A, Rujena B. Pugacheva
Publikováno v:
Russian Journal of Bioorganic Chemistry. 41:305-314
Synthesis of lupane C28-imidazolides, contained 3-oxo-, 3-oximino- and 2-cyano-2,3-seco-4(23)-en-frag ments in cycle A was carried out. The most antitumor activity at. in vitro testing showed 3-oximino-lup- 20(29)-en-28-yl-1H-imidazole-1-carboxylate;
Autor:
Lucjusz Zaprutko, G. V. Giniyatullina, G. N. Apryshko, I. P. Baikova, Oxana B. Kazakova, Tolstikov Genrikh A
Publikováno v:
Russian Journal of Bioorganic Chemistry. 37:369-379
Aminopropoxy derivatives of betulin, erythrodiol, uvaol, and oleantriol have been synthesized by the cyanoethylation of the hydroxyl groups of triterpenoids with the subsequent reduction of cyanoethyl fragments. It has been found that 3β,28-di-O-[3-
Publikováno v:
Automatic Documentation and Mathematical Linguistics. 43:286-291
Approaches to the standard presentation of the structural formulae of substances in the anticancer drug database of the Blokhin RCRC, RAMS have been described. These approaches provide the maximum appropriate use of the formulae in systems of biologi
Autor:
G. N. Apryshko
Publikováno v:
Automatic Documentation and Mathematical Linguistics. 41:217-225
The structure of the biological module of the computer database in the ISIS/Base format of the Information System for Antitumor Agents of the GU Blokhin Cancer Research Center (CRC), RAMS, is given and the organizational and technological aspects of
Autor:
G. N. Apryshko
Publikováno v:
Automatic Documentation and Mathematical Linguistics. 41:6-10
A general description of the corporate information system for antitumor agents of the Blokhin Cancer Research Center (CRC), a complex representing an archive of primary documents, paper cards with formalized information, and a computer database in IS
Autor:
O B, Kazakova, N I, Medvedeva, T V, Lopatina, G N, Apryshko, R B, Pugacheva, N P, Yavorskaya, I S, Golubeva, G A, Tolstikov
Publikováno v:
Bioorganicheskaia khimiia. 41(3)
Synthesis of lupane C28-imidazolides, contained 3-oxo-, 3-oximino- and 2-cyano-2,3-seco-4(23)-en-frag ments in cycle A was carried out. The most antitumor activity at. in vitro testing showed 3-oximino-lup- 20(29)-en-28-yl-1H-imidazole-1-carboxylate;