Шемчук Леонід Антонович, Шемчук Леонид Антонович, Leonid A. Shemchuk (ORCID 0000-0002-8261-5476)
Шемчук Леонід Антонович, Шемчук Леонид Антонович, Leonid A. Shemchuk (ORCID 0000-0002-8261-5476)
Национальный фармацевтический университет, г. Харьков
Подтвержден адрес электронной почты в домене nuph.edu.ua
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Год
Synthesis and molecular structure of spirocyclic 2-oxindole derivatives of 2-amino-4H-pyran condensed with the pyrazolic nucleus
RG Redkin, LA Shemchuk, VP Chernykh, OV Shishkin, SV Shishkina
Tetrahedron 63 (46), 11444-11450, 2007
1052007
Synthesis of fused 2′-amino-3′-R-spiro-[indole-3, 4′-pyran]-2 (1 H)-ones
LA Shemchuk, VP Chernykh, RG Red’Kin
Russian Journal of Organic Chemistry 44 (12), 1789-1794, 2008
382008
Peculiarities of 2-amino-3-R-4-aryl-4 H-pyranes multicomponent synthesis derived from 1 H-2, 1-benzothiazin-4 (3 H)-one 2, 2-dioxide
DA Lega, NY Gorobets, VP Chernykh, SV Shishkina, LA Shemchuk
RSC advances 6 (19), 16087-16099, 2016
192016
An efficient, three-component synthesis and molecular structure of derivatives of 2-amino-3-R-6-ethyl-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-5,5-dioxide …
LA Shemchuk, DA Lega, RG Redkin, VP Chernykh, OV Shishkin, ...
Tetrahedron 70 (44), 8348-8353, 2014
172014
Synthesis and antimicrobial activity of Bis-Derivatives of 3a′, 6a′ Dihydro-2'H-Spiro [Indole-3, 1'-Pyrrolo [3, 4-c] Pyrrole]-2, 4', 6'(1H, 3'H, 5'H)-Trione
RG Redkin, EI Syumka, LA Shemchuk, VP Chernykh
122017
Reaction of anthranilic acid amides with cyclic anhydrides
LA Shemchuk, VP Chernykh, OS Krys’kiv
Russian journal of organic chemistry 42 (3), 382-387, 2006
122006
The study of the three-component interaction between 1-ethyl-1H-2, 1-benzothiazin-4 (3H)-one 2, 2-dioxide, heterylcarbaldehydes and active methylene nitriles
DA Lega, VP Chernykh, LA Shemchuk
Journal of Organic and Pharmaceutical Chemistry 14 (1 (53)), 6-16, 2016
102016
Reaction of anthranilic acid 2-n-phenylhydrazide with cyclic anhydrides
LA Shemchuk, VP Chernykh, OS Krys’kiv
Russian Journal of Organic Chemistry 44 (7), 1006-1008, 2008
102008
Synthesis of 1-ethyl-1H-2,1-benzothiazine 2,2-dioxide derivatives using cycloalkanecarbaldehydes and evaluation of their antimicrobial activity
DA Lega, VP Chernykh, L Zaprutko, AK Gzella, LA Shemchuk
Chemistry of Heterocyclic Compounds 53 (2), 219-229, 2017
92017
Synthesis of N-(4-oxo-3, 4-dihydroquinazolin-3-yl) succinimide and N-(4-oxoquinazolin-3-yl) succinamic acid derivatives based thereon
LA Shemchuk, VP Chernykh, PS Arzumanov, DV Levashov, ...
Russian Journal of Organic Chemistry 43 (4), 615-618, 2007
92007
1, 2-Benzoxathiin-4 (3 H)-one 2, 2-dioxide–new enol nucleophile in three-component interaction with benzaldehydes and active methylene nitriles
GV Grygoriv, DA Lega, VP Chernykh, L Zaprutko, AK Gzella, A Pawełczyk, ...
RSC advances 8 (65), 37295-37302, 2018
72018
Synthesis and the antimicrobial activity of hexamethylene-N-maleinimidospiroindole-3, 3’-pyrrolo| 3, 4-с| pyrrole derivatives
YI Suymka, RG Red’Kin, LA Shemchuk, KV Hlebova, NI Filimonova
Журнал органічної та фармацевтичної хімії, 56-62, 2017
72017
Reactions of ethyl oxamate and dialkyl oxalates with anthranilic acid derivatives
LA Shemchuk, VP Chernykh, PS Arzumanov, OS Krys’kiv
Russian Journal of Organic Chemistry 43 (5), 719-722, 2007
72007
Transformations of N'-Anthranyloylhydrazides of Dicarboxylic Acids: Synthesis of Quinazolin-4-one Derivatives
LA Shemchuk
Russian journal of organic chemistry 34 (4), 534-537, 1998
71998
The synthesis, anti-inflammatory, analgesic and antimicrobial activities of ethyl 2-amino-4-alkyl-4, 6-dihydropyrano [3, 2c][2, 1] benzothiazin-3-carboxylate 5, 5-dioxides and …
DA Lega, NI Filimonova, IA Zupanets, SK Shebeko, VP Chernykh, ...
Journal of Organic and Pharmaceutical Chemistry 14 (4 (56)), 3-11, 2016
62016
Synthesis of 3-aryl-2-[hydroxy (diaryl) methyl]-4-oxo-3, 4-dihydroquinazolines
LA Shemchuk, VP Chernykh, DV Levashov, KM Sytnik, LM Shemchuk
Russian journal of organic chemistry 46 (11), 1687-1690, 2010
52010
Synthesis of 3-amino-3, 4-dihydroquinazolin-4-one derivatives from anthranilic acid hydrazide and dicarboxylic acids
LA Shemchuk, VP Chernykh, PS Arzumanov, IL Starchikova
Russian Journal of Organic Chemistry 43 (12), 1830-1835, 2007
52007
Transformations of diacyl derivatives of anthranilic hydrazide under cyclodehydration conditions
LA Shemchuk, VP Chernykh, IL Ivanova, EL Snitkovskii, MV Zhirov, ...
Russian journal of organic chemistry 35 (2), 286-289, 1999
51999
Synthesis of novel spiro-condensed 2-amino-4 H-pyrans based on 1, 2-benzoxathiin-4 (3 H)-one 2, 2-dioxide
GV Grygoriv, DA Lega, L Zaprutko, AK Gzella, E Wieczorek-Dziurla, ...
Chemistry of Heterocyclic Compounds 55 (3), 254-260, 2019
42019
Antimicrobial, anti-inflammatory and analgesic activities of 2-amino-6-ethyl-4, 6-dihydropyrano| 3, 2-c|| 2, 1| benzothiazine 5, 5-dioxides and triethylammonium 3-| 1-(4 …
DO Lega, NI Filimonova, IA Zupanets, SK Shebeko, VP Chernykh, ...
Вісник фармації, 61-69, 2016
42016
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