(R,S)-2′-Amino-6′-methyl-2,5′,5′-trioxo-6′H-spiro[indoline-3,4′-pyrano[3,2-c][2,1]benzothiazine]-3′-carbonitrile dimethylformamide monosolvate

by Svitlana V. Shishkina, Igor V. Ukrainets, Lidiya A. Petrushova
Published 2014-07-01

Methyl 1-allyl-4-hydroxy-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylate

by Svitlana V. Shishkina, Igor V. Ukrainets, Lidiya A. Petrushova
Published 2013-11-01

(RS)-2-Oxo-4-(1-phenylethylamino)-1,2-dihydroquinoline-3-carboxylic acid

by Svitlana V. Shishkina, Igor V. Ukrainets, Elena V. Mospanova
Published 2011-11-01

Methyl 2-(4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)acetate

by Elena V. Mospanova, Svitlana V. Shishkina, Igor V. Ukrainets, Oleg V. Shishkin
Published 2010-12-01

Synthesis, Spatial Structure and Analgesic Activity of Sodium 3-Benzylaminocarbonyl-1-methyl-2,2-dioxo-1H-2λ6,1-benzothiazin-4-olate Solvates

by Igor V. Ukrainets, Lidiya A. Petrushova, Svitlana V. Shishkina, Lina A. Grinevich, Galina Sim
Published 2016-10-01

Methyl 5-chloro-4-hydroxy-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylate: structure and Hirshfeld surface analysis

by Svitlana V. Shishkina, Lidiya A. Petrushova, Kateryna O. Burian, Andrii I. Fedosov, Igor V. Ukrainets
Published 2020-10-01

Ethyl 2-(4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)acetate

by Andrei A. Tkach, Alexandra A. Davidenko, Oleg V. Shishkin, Svetlana V. Shishkina, Igor V. Ukrainets
Published 2009-05-01

6-Ethoxycarbonyl-5,7-dihydroxy-2,3-dihydro-1H-pyrido[3,2,1-ij]quinolinium tribromide

by Nikolai Yu. Golik, Igor V. Ukrainets, Svitlana V. Shishkina, Victor B. Rybakov, Igor N. Chernenok
Published 2013-01-01

Ethyl 5-[(1H-benzoimidazol-2-yl)aminocarbonyl]-4-hydroxy-2-methyl-6-oxo-1-propyl-1,6-dihydropyridine-3-carboxylate–ethanol–methanol (4/2/1)

by Svetlana V. Shishkina, Oleg V. Shishkin, Igor V. Ukrainets, Andrei A. Tkach, Lina A. Grinevich
Published 2009-08-01

6-Hydroxy-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one

by Olga V. Gorokhova, Igor V. Ukrainets, Svitlana V. Shishkina, Victor B. Rybakov, Xeniya V. Andreeva
Published 2013-03-01

4-Methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylic Acid. Peculiarities of Preparation, Structure, and Biological Properties

by Igor V. Ukrainets, Ganna M. Hamza, Anna A. Burian, Svitlana V. Shishkina, Natali I. Voloshchuk, Oxana V. Malchenko
Published 2018-03-01

N-Aryl-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido-[3,2,1-ij]quinoline-6-carboxamides. The Synthesis and Effects on Urinary Output

by Igor V. Ukrainets, Lyudmila V. Sidorenko, Mykola Y. Golik, Igor M. Chernenok, Lina A. Grinevich, Alexandra A. Davidenko
Published 2018-04-01

New Synthesis, Structure and Analgesic Properties of Methyl 1-R-4-Methyl-2,2-Dioxo-1H-2λ6,1-Benzothiazine-3-Carboxylates

by Liliana Azotla-Cruz, Irina V. Lijanova, Igor V. Ukrainets, Natalya V. Likhanova, Octavio Olivares-Xometl, Natalya L. Bereznyakova
Published 2017-01-01

The Study of the Structure—Diuretic Activity Relationship in a Series of New N-(Arylalkyl)-6-hydroxy-2-methyl-4-oxo-2,4-dihydro-1H-pyrrolo-[3,2,1-ij]quinoline-5-carboxamides

by Igor V. Ukrainets, Mykola Y. Golik, Lyudmila V. Sidorenko, Valentina I. Korniyenko, Lina A. Grinevich, Galina Sim, Olga V. Kryvanych
Published 2018-08-01

Methyl 4-Hydroxy-2,2-Dioxo-1<i>H</i>-2λ⁶,1-Benzothiazine-3-Carboxylate and Its Analogs Modified in the Benzene Moiety of the Molecule as New Analgesics

by Igor V. Ukrainets, Lidiya A. Petrushova, Svitlana V. Shishkina, Lyudmila V. Sidorenko, Tatiana V. Alekseeva, Inna I. Torianyk, Alexandra A. Davidenko
Published 2020-03-01

The Crystal Structure of <i>N</i>-(1-Arylethyl)-4-methyl- 2,2-dioxo-1<i>H</i>-2λ⁶,1-benzothiazine-3-carboxamides as the Factor Determining Biological Activity Thereof

by Igor V. Ukrainets, Ganna M. Hamza, Anna A. Burian, Natali I. Voloshchuk, Oxana V. Malchenko, Svitlana V. Shishkina, Irina A. Danylova, Galina Sim
Published 2019-04-01

Synthesis, Crystal Structure, and Biological Activity of Ethyl 4-Methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxylate Polymorphic Forms

by Igor V. Ukrainets, Anna A. Burian, Vyacheslav N. Baumer, Svitlana V. Shishkina, Lyudmila V. Sidorenko, Igor A. Tugaibei, Natali I. Voloshchuk, Pavlo S. Bondarenko
Published 2018-05-01

Synthesis and Regularities of the Structure–Activity Relationship in a Series of <i>N</i>-Pyridyl-4-methyl-2,2-dioxo-1<i>H</i>-2λ⁶,1-benzothiazine-3-carboxamides

by 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
Published 2019-05-01

Molecular Conformations and Biological Activity of <i>N</i>-Hetaryl(aryl)alkyl-4-methyl-2,2-dioxo-1<i>H</i>-2λ⁶,1-benzothiazine-3-carboxamides

by 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
Published 2018-11-01