Structures published

Total: 26

N-(2,6-Dimethylphenyl)-4-hydroxy-2,2-dioxo-1H-2λ^6^,1-\ benzothiazine-3-carboxamide

C₁₇H₁₆N₂O₄S

Shishkina, Svitlana V.Ukrainets, Igor V.Vashchenko, Olga V.Voloshchuk, Natali I.Bondarenko, Pavlo S.Petrushova, Lidiya A.Sim, Galina

Acta Crystallographica Section C (2020) 76, 1 69-74

a=8.3735(3)Å b=8.3735(3)Å c=20.0299(8)Å

α=90° β=90° γ=120°

N-(2,6-Dimethylphenyl)-4-hydroxy-2,2-dioxo-1H-2λ^6^,1-\ benzothiazine-3-carboxamide

C₁₇H₁₆N₂O₄S

Shishkina, Svitlana V.Ukrainets, Igor V.Vashchenko, Olga V.Voloshchuk, Natali I.Bondarenko, Pavlo S.Petrushova, Lidiya A.Sim, Galina

Acta Crystallographica Section C (2020) 76, 1 69-74

a=8.3729(2)Å b=8.3729(2)Å c=20.0206(6)Å

α=90° β=90° γ=120°

6-Hydroxy-N-(4-methoxyphenyl)-4-oxo-2,4-dihydro-1H-pyrrolo[3,2,1-ij]quinoline-5-carboxamide

C₁₉H₁₆N₂O₄

Shishkina, Svitlana V.Levandovskiy, Igor A.Ukrainets, Igor V.Sidorenko, Lyudmila V.Grinevich, Lina A.Yanchuk, Igor B.

Acta Crystallographica Section C (2018) 74, 12

a=16.3612(6)Å b=8.4646(3)Å c=23.6668(12)Å

α=90° β=108.718(5)° γ=90°

6-Hydroxy-N-(4-methoxyphenyl)-4-oxo-2,4-dihydro-1H-pyrrolo[3,2,1-ij]quinoline-5-carboxamide

C₁₉H₁₆N₂O₄

Shishkina, Svitlana V.Levandovskiy, Igor A.Ukrainets, Igor V.Sidorenko, Lyudmila V.Grinevich, Lina A.Yanchuk, Igor B.

Acta Crystallographica Section C (2018) 74, 12

a=7.1048(19)Å b=10.0882(16)Å c=11.5171(17)Å

α=73.761(17)° β=87.27(2)° γ=76.48(2)°

N-Benzyl-4-hydroxy-1-methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxamide

C₁₇H₁₆N₂O₄S

Ukrainets, Igor V.Shishkina, Svitlana V.Baumer, Vyacheslav N.Gorokhova, Olga V.Petrushova, Lidiya A.Sim, Galina

Acta Crystallographica Section C (2016) 72, 5 411-415

a=5.4764(3)Å b=15.9117(8)Å c=18.3228(10)Å

α=90° β=90° γ=90°

N-Benzyl-4-hydroxy-1-methyl-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxamide

C₁₇H₁₆N₂O₄S

Ukrainets, Igor V.Shishkina, Svitlana V.Baumer, Vyacheslav N.Gorokhova, Olga V.Petrushova, Lidiya A.Sim, Galina

Acta Crystallographica Section C (2016) 72, 5 411-415

a=5.4469(3)Å b=15.8455(10)Å c=18.2412(9)Å

α=90° β=90° γ=90°

Methyl 5-chloro-4-hydroxy-2,2-dioxo-1H-2λ^6^,1-benzothiazine-3-carboxylate

C₁₀H₈ClNO₅S

Shishkina, Svitlana V.Petrushova, Lidiya A.Burian, Kateryna O.Fedosov, Andrii I.Ukrainets, Igor V.

Acta Crystallographica Section E (2020) 76, 10 1657-1660

a=11.153(3)Å b=6.8926(15)Å c=14.600(3)Å

α=90° β=97.528(5)° γ=90°

Methyl 4-amino-2-oxo-1,2-dihydroquinoline-3-carboxylate

C₁₁H₁₀N₂O₃

Rybakov, Victor B.Chernyshev, Vladimir V.Ukrainets, Igor V.Bezugly, Peter A.Sidorenko, Lyudmila V.Nicola Skaif

Acta Crystallographica Section E (2003) 59, 4 o412-o414

a=10.033(2)Å b=7.27(2)Å c=13.538(3)Å

α=90.00° β=90.64(2)° γ=90.00°

1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid

C₁₂H₁₁NO₄

Shishkina, Svetlana V.Shishkin, Oleg V.Ukrainets, Igor V.Abdel Naser Dakkah Sidorenko, Lyudmila V.

Acta Crystallographica Section E (2002) 58, 3 o254-o256

a=9.278(2)Å b=14.050(4)Å c=8.938(2)Å

α=90.00° β=111.21(3)° γ=90.00°

1-Allyl-4-hydroxy-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid

C₁₃H₁₅NO₄

Shishkina, Svetlana V.Shishkin, Oleg V.Ukrainets, Igor V.Kolesnik, Elena V.

Acta Crystallographica Section E (2005) 61, 6 o1833-o1835

a=16.823(4)Å b=7.179(2)Å c=19.847(5)Å

α=90.00° β=90.00° γ=90.00°

Methyl 1-acetonyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate

C₁₄H₁₃NO₅

Shishkina, Svetlana V.Shishkin, Oleg V.Ukrainets, Igor V.Sidorenko, Lyudmila V.

Acta Crystallographica Section E (2005) 61, 12 o4180-o4182

a=11.084(4)Å b=15.120(5)Å c=8.133(3)Å

α=90.00° β=109.77(3)° γ=90.00°

4-(4-ethoxyphenylamino)-2-oxo-1,2-dihydroquinoline

C₁₇H₁₆N₂O₂

Rybakov, Victor B.Chernyshev, Vladimir V.Ukrainets, Igor V.Bezugly, Peter A.Sidorenko, Lyudmila V.Skaif, Nicola

Acta Crystallographica Section E (2001) 57, 8 o721-o722

a=7.075(3)Å b=8.783(5)Å c=12.469(5)Å

α=105.85(4)° β=93.44(3)° γ=106.89(3)°

N-(1-Adamantyl)-4-hydroxy-2-(2-methylpropyl)-2-oxo-1,2-dihydroquinoline-3- carboxamide

C₂₄H₃₀N₂O_3,0.5C₃H₈O₁

Shishkina, Svetlana V.Shishkin, Oleg V.Ukrainets, Igor V.Maher Amer Sidorenko, Lyudmila V.

Acta Crystallographica Section E (2001) 57, 5 o414-o415

a=15.140(4)Å b=13.655(3)Å c=12.286(3)Å

α=90.00° β=110.51(3)° γ=90.00°

Ethyl 4-butylamino-2-chloroquinoline-3-carboxylate

C₁₆H₁₉ClN₂O₂

Baumer, Vyacheslav N.Shishkin, Oleg V.Ukrainets, Igor V.Taran, Svetlana G.Amin, Jaradat Nidal

Acta Crystallographica Section E (2001) 57, 3 o254-o255

a=8.174(2)Å b=8.760(2)Å c=11.793(2)Å

α=75.68(2)° β=85.77(2)° γ=84.98(2)°

C₁₁H₁₁NO₂

Baumer, Vyacheslav N.Shishkin, Oleg V.Ukrainets, Igor V.Sidorenko, Lyudmila V.Samer A. El Kayal

Acta Crystallographica Section E (2004) 60, 12 o2356-o2358

a=7.8474(12)Å b=8.4660(14)Å c=14.033(3)Å

α=90° β=90° γ=90°

2-Bromomethyl-N-isopropyl-7,8-dimethoxy-1,2-dihydro-1,3- oxazolo[3,2-a]quinoline-4-carboxamide

C₁₈H₂₁BrN₂O₅

Shishkina, Svetlana V.Shishkin, Oleg V.Ukrainets, Igor V.Bereznyakova, Nataliya L.Davidenko, Alexandra A.

Acta Crystallographica Section E (2008) 64, 6 o1031

a=8.736(2)Å b=9.968(2)Å c=10.588(3)Å

α=86.90(2)° β=80.90(2)° γ=80.04(2)°

Ethyl 4-(2-amino-1-cyano-2-oxoethyl)-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxylate

C₁₈H₁₉N₃O₄

Shishkina, Svetlana V.Shishkin, Oleg V.Ukrainets, Igor V.Bereznyakova, Natalya L.

Acta Crystallographica Section E (2006) 62, 12 o5386-o5387

a=8.2279(15)Å b=10.555(2)Å c=11.701(3)Å

α=116.092(15)° β=94.213(16)° γ=104.475(15)°

4-Hydroxy-1-methyl-2-oxo-1,2-dihydro-quinoline-3-carboxylic acid(4-oxo-2-propyl-4H-quinazolin-3-yl)-amide

C₂₂H₂₀N₄O₄

Shishkina, S. V.Shishkin, O. V.Ukrainets, I. V.Jaradat, N. A.Gorokhova, O. V.

Acta Crystallographica Section C (2000) 56, 4 e168-e169

a=12.474(3)Å b=15.213(4)Å c=10.684(3)Å

α=90.00° β=105.95(3)° γ=90.00°

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

C₁₄H₁₅NO₄

Ukrainets, Igor V.Shishkina, Svetlana V.Shishkin, Oleg V.Davidenko, Alexandra A.Tkach, Andrei A.

Acta Crystallographica Section E (2009) 65, 5 o968

a=21.608(2)Å b=9.2155(9)Å c=14.6795(12)Å

α=90.00° β=119.632(9)° γ=90.00°

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)

4(C₂₀H₂₂N₄O₅)_,2(C₂H₆O)_,CH₄O

Shishkina, Svetlana V.Shishkin, Oleg V.Ukrainets, Igor V.Tkach, Andrei A.Grinevich, Lina A.

Acta Crystallographica Section E (2009) 65, 8 o1984

a=10.5527(4)Å b=13.9720(4)Å c=16.0242(5)Å

α=86.804(3)° β=70.980(3)° γ=78.652(3)°

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

C₁₃H₁₃NO₄

Shishkina, Svitlana V.Shishkin, Oleg V.Ukrainets, Igor V.Mospanova, Elena V.

Acta Crystallographica Section E (2010) 66, 12 o3195

a=9.0792(6)Å b=11.4904(6)Å c=11.4071(7)Å

α=90.00° β=105.272(7)° γ=90.00°

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

C₁₈H₁₆N₂O₃

Shishkina, Svitlana V.Ukrainets, Igor V.Mospanova, Elena V.

Acta Crystallographica Section E (2011) 67, 11 o3054

a=14.612(2)Å b=5.9750(6)Å c=18.014(2)Å

α=90.00° β=110.814(14)° γ=90.00°

Methyl 1-allyl-4-hydroxy-2,2-dioxo-1H-2λ^6^,1-benzothiazine-3-carboxylate

C₁₃H₁₃NO₅S

Shishkina, Svitlana V.Ukrainets, Igor V.Petrushova, Lidiya A.

Acta Crystallographica Section E (2013) 69, 11 o1698

a=17.8654(12)Å b=6.9444(5)Å c=21.1462(16)Å

α=90.00° β=90.122(7)° γ=90.00°

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

C₁₅H₁₆NO_4,Br₃

Rybakov, Victor B.Shishkina, Svitlana V.Ukrainets, Igor V.Golik, Nikolai Yu.Chernenok, Igor N.

Acta Crystallographica Section E (2013) 69, 1 o82

a=7.6491(8)Å b=9.1729(10)Å c=13.3722(14)Å

α=102.355(9)° β=98.777(9)° γ=98.093(9)°

(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

C₂₀H₁₄N₄O₄S_,C₃H₇NO

Shishkina, Svitlana V.Ukrainets, Igor V.Petrushova, Lidiya A.

Acta Crystallographica Section E (2014) 70, 7 o786-o787

a=17.2493(12)Å b=9.6046(5)Å c=27.7664(17)Å

α=90.00° β=90.00° γ=90.00°

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

C₁₁H₉NO₂

Rybakov, Victor B.Shishkina, Svitlana V.Ukrainets, Igor V.Gorokhova, Olga V.Andreeva, Xeniya V.

Acta Crystallographica Section E (2013) 69, 3 o340

a=7.9987(3)Å b=7.6297(2)Å c=14.3500(4)Å

α=90.00° β=101.386(3)° γ=90.00°

Structures by: Ukrainets I. V.

Total: 26

<i>N</i>-(2,6-Dimethylphenyl)-4-hydroxy-2,2-dioxo-1<i>H</i>-2λ^6^,1-\ benzothiazine-3-carboxamide

<i>N</i>-(2,6-Dimethylphenyl)-4-hydroxy-2,2-dioxo-1<i>H</i>-2λ^6^,1-\ benzothiazine-3-carboxamide

6-Hydroxy-<i>N</i>-(4-methoxyphenyl)-4-oxo-2,4-dihydro-1<i>H</i>-pyrrolo[3,2,1-<i>ij</i>]quinoline-5-carboxamide

6-Hydroxy-<i>N</i>-(4-methoxyphenyl)-4-oxo-2,4-dihydro-1<i>H</i>-pyrrolo[3,2,1-<i>ij</i>]quinoline-5-carboxamide

<i>N</i>-Benzyl-4-hydroxy-1-methyl-2,2-dioxo-1<i>H</i>-2λ6,1-benzothiazine-3-carboxamide

<i>N</i>-Benzyl-4-hydroxy-1-methyl-2,2-dioxo-1<i>H</i>-2λ6,1-benzothiazine-3-carboxamide

Methyl 5-chloro-4-hydroxy-2,2-dioxo-1<i>H</i>-2λ^6^,1-benzothiazine-3-carboxylate

Methyl 4-amino-2-oxo-1,2-dihydroquinoline-3-carboxylate

1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid

1-Allyl-4-hydroxy-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid

Methyl 1-acetonyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate

4-(4-ethoxyphenylamino)-2-oxo-1,2-dihydroquinoline

N-(1-Adamantyl)-4-hydroxy-2-(2-methylpropyl)-2-oxo-1,2-dihydroquinoline-3- carboxamide

Ethyl 4-butylamino-2-chloroquinoline-3-carboxylate

C₁₁H₁₁NO₂

2-Bromomethyl-<i>N</i>-isopropyl-7,8-dimethoxy-1,2-dihydro-1,3- oxazolo[3,2-<i>a</i>]quinoline-4-carboxamide

Ethyl 4-(2-amino-1-cyano-2-oxoethyl)-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxylate

4-Hydroxy-1-methyl-2-oxo-1,2-dihydro-quinoline-3-carboxylic acid(4-oxo-2-propyl-4H-quinazolin-3-yl)-amide

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

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

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

(<i>RS</i>)-2-Oxo-4-(1-phenylethylamino)-1,2-dihydroquinoline-3-carboxylic acid

Methyl 1-allyl-4-hydroxy-2,2-dioxo-1<i>H</i>-2λ^6^,1-benzothiazine-3-carboxylate

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

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

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