Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Natali I, Voloshchuk"'
Autor:
Svitlana V. Shishkina, Anna M. Shaposhnyk, Vyacheslav N. Baumer, Natali I. Voloshchuk, Pavlo S. Bondarenko, Igor V. Ukrainets
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 78:70-79
A study of two polymorphic forms of 1-allyl-4-hydroxy-2,2-dioxo-N-(4-methoxyphenyl)-1-2λ6,1-benzothiazine-3-carboxamide (a structural analogue of piroxicam) has revealed some regularities in the crystal structure formation due to different evaporati
Autor:
Igor V. Ukrainets, Anna A. Burian, Ganna M. Hamza, Natali I. Voloshchuk, Oxana V. Malchenko, Svitlana V. Shishkina, Lyudmila V. Sidorenko, Kateryna O. Burian, Galina Sim
Publikováno v:
Scientia Pharmaceutica, Vol 87, Iss 2, p 12 (2019)
According to our quantum and chemical calculations 4-methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylic acid imidazolide is theoretically almost as reactive as its 2-carbonyl analog, and it forms the corresponding N-pyridyl-4-methyl-2,2-dioxo-1H-2
Externí odkaz:
https://doaj.org/article/15d84e402f4a47c8b7cc93a5cb476bc4
Autor:
Igor V. Ukrainets, Ganna M. Hamza, Anna A. Burian, Natali I. Voloshchuk, Oxana V. Malchenko, Svitlana V. Shishkina, Irina A. Danylova, Galina Sim
Publikováno v:
Scientia Pharmaceutica, Vol 87, Iss 2, p 10 (2019)
In order to detect new structural and biological patterns in a series of hetaryl-3-carboxylic acid derivatives, the optically pure (S)- and (R)-enantiomers of N-(1-arylethyl)-4-methyl- 2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxamides, their true race
Externí odkaz:
https://doaj.org/article/f935efcd86504569bed4b915612c9a6a
Autor:
Igor V. Ukrainets, Ganna M. Hamza, Anna A. Burian, Natali I. Voloshchuk, Oxana V. Malchenko, Svitlana V. Shishkina, Lina A. Grinevich, Vasyl V. Grynenko, Galina Sim
Publikováno v:
Scientia Pharmaceutica, Vol 86, Iss 4, p 50 (2018)
The analysis of our previous studies on the search for synthetic analgesics among N-R-amides of bicyclic hetaryl-3-carboxylic acids has been performed; on its basis N-hetaryl(aryl)-alkyl-4-methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxamides have
Externí odkaz:
https://doaj.org/article/7e25eb729712445a907600312c1a7b5e
Autor:
Igor V. Ukrainets, Anna A. Burian, Vyacheslav N. Baumer, Svitlana V. Shishkina, Lyudmila V. Sidorenko, Igor A. Tugaibei, Natali I. Voloshchuk, Pavlo S. Bondarenko
Publikováno v:
Scientia Pharmaceutica, Vol 86, Iss 2, p 21 (2018)
Continuing the search for new potential analgesics among the derivatives of 4-methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylic acid, the possibility of obtaining its esters by the alkylation of the corresponding sodium salt with iodoethane in di
Externí odkaz:
https://doaj.org/article/ccbbe397aef64496be980b1b58286aa3
Autor:
Igor V. Ukrainets, Ganna M. Hamza, Anna A. Burian, Svitlana V. Shishkina, Natali I. Voloshchuk, Oxana V. Malchenko
Publikováno v:
Scientia Pharmaceutica, Vol 86, Iss 1, p 9 (2018)
In order to determine the regularities of the structure–analgesic activity relationship, the peculiarities of obtaining, the spatial structure, and biological properties of 4-methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylic acid and some of it
Externí odkaz:
https://doaj.org/article/39fdab6f4d7041c0900f2688dd3593db
Autor:
Svitlana V, Shishkina, Anna M, Shaposhnyk, Vyacheslav N, Baumer, Natali I, Voloshchuk, Pavlo S, Bondarenko, Igor V, Ukrainets
Publikováno v:
Acta crystallographica Section B, Structural science, crystal engineering and materials. 78(Pt 1)
A study of two polymorphic forms of 1-allyl-4-hydroxy-2,2-dioxo-N-(4-methoxyphenyl)-1-2λ
Autor:
Svitlana V, Shishkina, Igor V, Ukrainets, Olga V, Vashchenko, Natali I, Voloshchuk, Pavlo S, Bondarenko, Lidiya A, Petrushova, Galina, Sim
Publikováno v:
Acta crystallographica. Section C, Structural chemistry. 76(Pt 1)
The title benzothiazine-3-carboxamide, C
Autor:
Lyudmila V. Sidorenko, Igor V. Ukrainets, Svitlana V. Shishkina, L. A. Petrushova, Andrii I. Fedosov, Natali I. Voloshchuk, Galina Sim, Pavlo S. Bondarenko
Publikováno v:
Scientia Pharmaceutica
Volume 88
Issue 1
Volume 88
Issue 1
In order to study polymorphic modifications of N-(4-trifluoromethylphenyl)-4-hydroxy-2,2-dioxo-1H-2&lambda
6,1-benzothiazine-3-carboxamide, which is of interest as a promising analgesic, its three colorless crystal forms with different habitus h
6,1-benzothiazine-3-carboxamide, which is of interest as a promising analgesic, its three colorless crystal forms with different habitus h
Autor:
Anna A. Burian, Igor V. Ukrainets, Ganna M. Hamza, Svitlana V. Shishkina, Oxana V. Malchenko, Natali I. Voloshchuk
Publikováno v:
Scientia Pharmaceutica; Volume 86; Issue 1; Pages: 9
Scientia Pharmaceutica, Vol 86, Iss 1, p 9 (2018)
Scientia Pharmaceutica
Scientia Pharmaceutica, Vol 86, Iss 1, p 9 (2018)
Scientia Pharmaceutica
In order to determine the regularities of the structure–analgesic activity relationship, the peculiarities of obtaining, the spatial structure, and biological properties of 4-methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylic acid and some of it