Search Results - "Öztürk Yildirim, Sema"
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Ethyl 2,7,7-trimethyl-4-(1-methyl-1 H -indol-3-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
Published in Acta crystallographica. Section E, Structure reports online (01-01-2013)“…In the title molecule, C24H28N2O3, the cyclohexene ring is in a sofa conformation and the 1,4-dihydropyridine ring is in a slight boat conformation. In the…”
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2
Synthesis, crystal structure, spectroscopy and quantum chemical investigations of hexahydroquinoline molecule
Published in Molecular physics (16-09-2024)“…The synthesis and crystal structure of benzyl 4-([1,1'-biphenyl]-4-yl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate are described. Single…”
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3
2,2,7,7-Tetramethyl-1,2,3,4,5,6,7,8-octahydroacridine-1,8-dione
Published in Acta crystallographica. Section E, Structure reports online (01-01-2013)“…The whole molecule of the title compound, C17H21NO2, is generated by twofold rotational symmetry. The N atom and the C and H atoms in position 4 of the…”
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4
(E)-2-[(Furan-2-yl)methylidene]-7-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one
Published in Acta crystallographica. Section E, Structure reports online (01-02-2013)“…In the title molecule, C18H15NO2, the atoms in the carbazole unit deviate from planarity [maximum deviation from mean plane = 0.1317 (12) Å]. The pyrrole ring…”
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5
Crystal Structure, Computational Study and Hirshfeld Surface Analysis of 4-(4-Methoxyphenethyl)-5-(p-tolyl)-2,4-Dihydro-3H-1,2,4-Triazol-3-One, C18H19N3O2
Published in Journal of chemical crystallography (01-12-2022)“…The title compound, 4-(4-methoxyphenethyl)-5-( p -tolyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (C 18 H 19 N 3 O 2 ), was characterized by single crystal X-ray…”
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Syntheses, characterizations, crystal structures and Hirshfeld surface analyses of methyl 4-[4-(difluoromethoxy)phenyl]-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, isopropyl 4-[4-(difluoromethoxy)phenyl]-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate and tert -butyl 4-[4-(difluoromethoxy)phenyl]-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
Published in Acta crystallographica. Section E, Crystallographic communications (01-03-2024)“…The crystal structures and Hirshfeld surface analyses of three similar compounds are reported. Methyl…”
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Synthesis, characterization, crystal structure and Hirshfeld surface analysis of isobutyl 4-[4-(difluoromethoxy)phenyl]-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
Published in Acta crystallographica. Section E, Crystallographic communications (01-12-2023)“…In the title compound, C 24 H 29 F 2 NO 4 , which crystallizes in the orthorhombic Pca 2 1 space group with Z = 4, the 1,4-dihydropyridine ring adopts a…”
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8
Synthesis, crystal structure and Hirshfeld surface analysis of tert -butyl 4-[4-(difluoromethoxy)phenyl]-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
Published in Acta crystallographica. Section E, Crystallographic communications (01-07-2023)“…The 1,4-dihydropyridine ring of the title compound, C 24 H 29 F 2 NO 4 , adopts a distorted boat conformation, while the cyclohexene ring is in an almost…”
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9
Trace Elements and Heavy Metals in Hair of Stage III Breast Cancer Patients
Published in Biological trace element research (01-12-2011)“…This prospective study was designed to compare the hair levels of 36 elements in 52 patients with stage III breast cancer to those of an equal number of…”
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10
Crystal structure and Hirshfeld surface analysis of N -[2-(5-methylfuran-2-yl)phenyl]-3-nitro- N -[(3-nitrophenyl)sulfonyl]benzenesulfonamide
Published in Acta crystallographica. Section E, Crystallographic communications (01-05-2023)“…In the title compound, C 23 H 17 N 3 O 9 S 2 , C—H...O hydrogen bonds link adjacent molecules in a three-dimensional network, while π–π stacking interactions,…”
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11
Synthesis, characterization, crystal structure and Hirshfeld surface analysis of a hexahydroquinoline derivative: tert -butyl 4-([1,1′-biphenyl]-4-yl)-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
Published in Acta crystallographica. Section E, Crystallographic communications (01-08-2022)“…The title compound, C 29 H 33 NO 3 , crystallizes with three molecules ( A , B and C ) in the asymmetric unit. They differ in the twist of the phenyl and…”
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12
Synthesis and crystal structure of catena -poly[[[aqua{2-[( E )-(1-cyano-2-imino-2-methoxyethylidene)hydrazinyl]benzenesulfonato}sodium]-di-μ-aqua] dihydrate]
Published in Acta crystallographica. Section E, Crystallographic communications (01-05-2023)“…In the polymeric title compound, {[Na(C 10 H 9 N 4 O 4 S)(H 2 O) 3 ]·2H 2 O} n , sixfold coordinated Na + cations are linked into a chain parallel to [010] by…”
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13
Crystal structure and Hirshfeld surface analysis of ( E )-2-(4-bromo-phen-yl)-1-[2,2-di-bromo-1-(4-nitro-phen-yl)ethen-yl]diazene
Published in Acta crystallographica. Section E, Crystallographic communications (01-07-2022)“…The mol-ecule of the title compound, C H Br N O , consists of three almost planar groups: the central di-bromo-ethenyldiazene fragment and two attached…”
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14
Crystal structures and Hirshfeld surface analyses of ( E )-1-[1-(4- tert -butylphenyl)-2,2-dichloroethenyl]-2-phenyldiazene, ( E )-1-[1-(4- tert -butylphenyl)-2,2-dichloroethenyl]-2-(4-methylphenyl)diazene, ( E )-1-[1-(4- tert -butylphenyl)-2,2-dichloroethenyl]-2-(4-methoxyphenyl)diazene and ( E )-1-[1-(4- tert -butylphenyl)-2,2-dichloroethenyl]-2-(3-methylphenyl)diazene
Published in Acta crystallographica. Section E, Crystallographic communications (01-07-2023)“…The crystal structures and Hirshfeld surface analyses of four similar azo compounds are reported. ( E )-1-[1-(4- tert…”
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15
Synthesis, crystal structure and antimycobacterial activities of 4-indolyl-1,4-dihydropyridine derivatives possessing various ester groups
Published in Research on chemical intermediates (01-12-2017)“…The present study reports the synthesis of a series of alkyl 4-(5/6-bromo -…”
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16
A Discriminant Analysis of Trace Elements in Scalp Hair of Healthy Controls and Stage-IIIB Non-small Cell Lung Cancer (NSCLC) Patients
Published in Biological trace element research (01-12-2011)“…Our work aimed at extending the search for the trace elements (TE) abnormalities in patients with lung cancer and in healthy controls who smoke, and also for…”
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17
Crystal structure and Hirshfeld surface analysis of 4-bromo-2-[3-methyl-5-(2,4,6-tri-methyl-benz-yl)oxazolidin-2-yl]phenol
Published in Acta crystallographica. Section E, Crystallographic communications (01-07-2022)“…The title compound, C H BrNO , is chiral at the carbon atoms on either side of the oxygen atom of the oxazolidine ring and crystallizes as a racemate. The…”
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18
Synthesis and Crystal Structure of 1,3-Bis(5-formylpyrrol-2-yl)benzene and Its Conversion to a Macrocyclic Derivative
Published in Turkish journal of chemistry (01-01-2006)“…This report details the synthesis and characterization of a new diformyl pyrrole derivative 2 and its macrocyclic derivative 3. The new compounds were…”
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19
N -(1,3-Thiazol-2-yl)- N ′-[(thiophen-2-yl)carbonyl]thiourea hemihydrate
Published in Acta crystallographica. Section E, Structure reports online (01-12-2012)Get full text
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20
Crystal Structure of (2E)-3-(2-Thienyl)acrylic acid-benzene-1,2-diamine
Published in Analytical Sciences ; X-ray Structure and Analysis Online (01-01-2007)“…The title compound, (2E)-3-(2-thienyl)acrylic acid-benzene-1,2-diamine, was synthesized by the reaction of 1,2-diaminobenzen and 3-(2-tienyl)acrylic acide in a…”
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