Zobrazeno 1 - 10
of 12
pro vyhledávání: '"O. V. Filonova"'
Autor:
A. V. Lekar, E. V. Maksimenko, S. N. Borisenko, O. V. Filonova, N. I. Borisenko, E. V. Vetrova, Vladimir I. Minkin
Publikováno v:
Russian Journal of Physical Chemistry B. 10:1085-1091
A method for preparing oleanolic acid (OA) and its derivatives by the hydrolysis of aralosides from Manchurian aralia in subcritical water has been developed. It has been used for the treatment of the Saparal pharmaceutical preparation at 120–240°
Publikováno v:
Russian Journal of Bioorganic Chemistry. 42:716-720
The formation of self-associates of glycyrrhetinic acid (GLA), an aglycone of glycyrrhizic acid (GA), has been studied by electrospray ionization mass spectrometry. It has been shown for the first time that, analogously to triterpene saponins having
Publikováno v:
Chemistry of Natural Compounds. 52:262-265
Mass spectrometry with electrospray ionization (ESI-MS) was used for the first time to study the formation of supramolecular complexes of glycyrrhetic acid (GLA) with benzimidazole (BMZ) derivatives (9-diethylaminoethyl-2,3-dihydroimidazo[1,2-a]benzi
Autor:
N. I. Borisenko, E. V. Vetrova, E. V. Maksimenko, O. V. Filonova, S. N. Borisenko, A. V. Lekar, Vladimir I. Minkin
Publikováno v:
Russian Journal of Physical Chemistry B. 9:1043-1047
A method for extracting chlorogenic acid (CA) avoiding the use of expensive organic solvents was developed based on studies of the processing of green coffee beans with subcritical water. The content of chlorogenic acid in the obtained extracts was d
Autor:
N. I. Borisenko, O. V. Filonova, A. V. Lekar, Vladimir I. Minkin, E. V. Maksimenko, S. N. Borisenko, E. V. Vetrova
Publikováno v:
Russian Journal of Physical Chemistry B. 9:1153-1156
A method for the synthesis of glycyrrhetinic acid monoglycoside by hydrolysis of glycyrrhizic acid in subcritical water at temperatures ranging between 100 and 300°C is under development. The maximum yield of the target product is achieved at 160°C
Autor:
Vladimir I. Minkin, O. V. Filonova, A. V. Lekar, E. V. Maksimenko, S. N. Borisenko, N. I. Borisenko
Publikováno v:
Russian Journal of Bioorganic Chemistry. 41:762-766
A method for the ecologically pure extraction of chlorogenic acid from the marsh cinquefoil in a medium of subcritical water has been developed. The content of chlorogenic acid in extracts obtained in subcritical water and in an aqueous ethanol solut
Autor:
S. N. Borisenko, O. V. Filonova, E. V. Vetrova, N. I. Borisenko, A. V. Lekar, E. V. Maksimenko
Publikováno v:
Journal of Applied Spectroscopy. 82:337-342
Self-association of simvastatin, which is widely used to treat coronary heart disease, was investigated using electrospray-ionization mass spectrometry. Formation of simvastatin self-associates in various solvents was demonstrated using mass spectrom
Autor:
E. V. Vetrova, O. V. Filonova, N. I. Borisenko, A. V. Lekar, S. N. Borisenko, E. V. Maksimenko
Publikováno v:
Chemistry of Natural Compounds. 51:500-504
The formation of supramolecular complexes of glycyrrhetic acid (GLA) and levomycetin was detected and studied for the first time using electrospray-ionization mass spectrometry (ESI-MS). It was shown that the intermolecular complexes detected in the
Autor:
E. V. Vetrova, Vladimir I. Minkin, N. I. Borisenko, E. V. Maksimenko, A. V. Lekar, O. V. Filonova, S. N. Borisenko
Publikováno v:
Russian Journal of Physical Chemistry B. 7:968-975
A procedure for extracting caftaric and cichoric acids from Echinacea purpurea L. in subcritical water was developed. The procedure is ecologically clean and more effective than the traditional extraction methods based on the use of expensive and tox
Autor:
N. I. Borisenko, A. V. Lekar, E. V. Vetrova, E. V. Maksimenko, Vladimir I. Minkin, S. N. Borisenko, O. V. Filonova
Publikováno v:
Russian Journal of Physical Chemistry B. 7:829-836
A new method for extraction of bioflavonoids from onion husk using subcritical water is developed. The method is environmentally friendly and more effective than traditional extraction methods using expensive and toxic organic solvents. To determine