Zobrazeno 1 - 10
of 43
pro vyhledávání: '"N. I. Petrenko"'
Autor:
N. I. Petrenko, O. M. Stolyarenko
Publikováno v:
Фінансово-кредитна діяльність: проблеми теорії та практики, Vol 1, Iss 18, Pp 148-156 (2015)
У статті визначено необхідність зберігання засновницьких документів про внесене майно та зміни в його оцінці в розрізі засновників для
Externí odkaz:
https://doaj.org/article/dd4d3a482b5e489bb861e44573f79913
Autor:
N. I, Petrenko
Publikováno v:
Revista San Gregorio; Núm. 27 (2018): Revista San Gregorio. SPECIAL EDITION-DECEMBER 2018
Revista Universidad San Gregorio de Portoviejo
Universidad San Gregorio de Portoviejo
instacron:USGP
Revista Universidad San Gregorio de Portoviejo
Universidad San Gregorio de Portoviejo
instacron:USGP
the paper analyzes the role and importance of the local government in the implementation of the penitentiary policy of the Russian state. Over the period of its existence the penitentiary system of the Czarist Russia remained decentralized. Only beca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::8f487da3cba9381f898808b1b6230f7c
http://201.159.222.49/index.php/REVISTASANGREGORIO/article/view/836
http://201.159.222.49/index.php/REVISTASANGREGORIO/article/view/836
Autor:
O. M. Stolyarenko, N. I. Petrenko
Publikováno v:
Financial and credit activity: problems of theory and practice; Том 1, № 18 (2015); 148-156
Финансово-кредитная деятельность: проблемы теории и практики; Том 1, № 18 (2015); 148-156
Фінансово-кредитна діяльність: проблеми теорії та практики; Том 1, № 18 (2015); 148-156
Финансово-кредитная деятельность: проблемы теории и практики; Том 1, № 18 (2015); 148-156
Фінансово-кредитна діяльність: проблеми теорії та практики; Том 1, № 18 (2015); 148-156
У статті визначено необхідність зберігання засновницьких документів про внесене майно та зміни в його оцінці в розрізі засновників для
Publikováno v:
Chemistry of Natural Compounds. 50:305-310
19-(2,6-Dimethylpyrid-4-yl)-20,29,30-trinorlupanes in addition to triterpenoid derivatives condensed in ring A of the pyran-4-one ring were synthesized for the first time from betulin, betulin diacetate, and methyl esters of 3-acetylbetulinic and bet
Autor:
T. P. Kukina, Makhmut M. Shakirov, O. I. Sinitsyna, N. I. Petrenko, A. N. Antimonova, Tolstikov Genrikh A, T. S. Frolova, Elvira E. Shults, Tatyana V. Rybalova
Publikováno v:
Chemistry of Natural Compounds. 49:657-664
New derivatives of betulin, betulinic acid methyl ester, and their acetate analogs containing 1,2,3-triazole fragments in the C-30 position were synthesized. It was shown using the Ames test that 30-azidolup-20(29)-enes and 3β,28-diacetoxy-30-(4-R-1
Autor:
K. M. Sherman, Tolstikov Genrikh A, N. I. Petrenko, Elvira E. Shults, I. G. Irtegova, Yu. F. Polienko, M. A. Pokrovskii, A. N. Antimonova, Igor A. Grigor'ev, Makhmut M. Shakirov, A. G. Pokrovskii
Publikováno v:
Russian Journal of Bioorganic Chemistry. 39:181-185
Interaction of betulonic acid chloride with 4-amino-2,2,6,6-tetramethylpiperidine-1-oxyl, 3-amino-2,2,5,5-tetramethylpyrrolidine-1-oxyl, and 3-aminomethyl-2,2,5,5-tetramethylpyrrolidine-1-oxyl yielded the corresponding triterpene amides. The synthesi
Autor:
N. I. Petrenko, Makhmut M. Shakirov, N. V. Uzenkova, Elvira E. Shults, Tolstikov Genrikh A, A. N. Antimonova
Publikováno v:
Russian Journal of Organic Chemistry. 47:589-601
Cyanoethylation of lupane triterpenoids was performed. Amide oximes of 3β-O-(2-cyanoethyl)-betulinic acid methyl ester and 3β-O-acetyl-28-O-(2-cyanoethyl)betulin and the corresponding O-[2-(1,2,4-oxadiazol-3-yl)ethyl] lupane derivatives were obtain
Autor:
Makhmut M. Shakirov, N. I. Petrenko, Tolstikov Genrikh A, N. V. Uzenkova, Elvira E. Shults, A. N. Antimonova
Publikováno v:
Chemistry of Natural Compounds. 44:327-333
Betulonic acid amides of interest as potential biologically active compounds were prepared.
Autor:
N. A. Popova, Irina V. Sorokina, T. G. Tolstikova, Elvira E. Shults, N. A. Zhukova, N. V. Uzenkova, N. I. Petrenko
Publikováno v:
Bulletin of Experimental Biology and Medicine. 142:69-72
We studied the effects of four synthetic amides of betulonic acid containing amino acid fragments (d,l-alpha-alanine, beta-alanine, and their methyl esters) on the rate of growth and metastatic dissemination of transplantable Lewis lung carcinoma in
Publikováno v:
Chemistry of Natural Compounds. 41:692-700
New derivatives of betulin and betulinic acid containing various amines on C-30 that are of interest as potentially biologically active agents were prepared.