Browsing by Author "Celik, Ismail"
Now showing items 1-13 of 13
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1-Benzyl-3-[(trimethylsilyl)methyl]benzimidazolium chloride monohydrate
Akkurt, Mehmet; Celik, Ismail; Kucukbay, Hasan; Sireci, Nihat; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)The title compound, C(18)H(23)N(2)Si(+)center dot Cl(-)center dot H(2)O, was synthesized from 1-[(trimethylsilyl)methyl]benzimidazole and benzyl chloride in dimethylformamide. The benzimidazole ring system is approximately ... -
(1RS, 2RS, 3SR, 4SR, 9RS)-1,2,3,9-tetrabromo-1,2,3,4-tetrahydro-1,4-methanonaphthalene
Celik, Ismail; Ersanli, Cem Cuneyt; Akkurt, Mehmet; Dastan, Arif; Garcia-Granda, Santiago (Int Union Crystallography, 2006)The title compound, C11H8Br4, comprises a norbornane skeleton with four Br atoms, having a benzene ring fused on one side. The structure is stabilized by weak C-H center dot center dot center dot Br intramolecular ... -
2-[2-(2,6-Dichloroanilino)phenyl]-N '-(4-propylcyclohexylidene)acetohydrazide
Akkurt, Mehmet; Nassozi, Mebble; Capan, Gueltaze; Kocabalkanli, Ayse; Celik, Ismail; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)The asymmetric unit of the title compound, C(23)H(27)Cl(2)N(3)O, contains two crystallographically independent molecules in which the dihedral angles between the benzene rings are 70.1 (3) and 63.8 (3)degrees. In each ... -
4-(9-Anthryl)-1-(3-bromophenyl)spiro[azetidine-3,9 '-xanthen]-2-one
Celik, Ismail; Akkurt, Mehmet; Jarrahpour, Aliasghar; Ebrahimi, Edris; Büyükgüngör, Orhan (Int Union Crystallography, 2009)In the title molecule, C35H22BrNO2, the four-membered ring of the beta-lactam unit is nearly planar [maximum deviation = 0.003 (3) angstrom] and makes dihedral angles of 87.07 (15), 59.80 (16) and 20.81 (19)degrees, ... -
4-(9-Anthryl)-1-phenylspiro[azetidine-3,9 '-xanthen]-2-one
Celik, Ismail; Akkurt, Mehmet; Jarrahpour, Aliasghar; Ebrahimi, Edris; Büyükgüngör, Orhan (Int Union Crystallography, 2009)The beta-lactam ring of the title compound, C35H23NO2, is nearly planar with a maximum deviation of 0.003 (3) angstrom from the mean plane. It makes dihedral angles of 17.4 (2), 85.22 (17) and 65.39 (16)degrees, respectively, ... -
4-{3-[Hydroxy(phenyl)methyl]-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-4-yl}benzenesulfonamide
Akkurt, Mehmet; Celik, Ismail; Cihan, Goekce; Capan, Gueltaze; Büyükgüngör, Orhan (Int Union Crystallography, 2010)In the title compound, C15H14N4O3S2, the hydroxy group is disordered over two positions with occupancies of 0.619 (5) and 0.381 (5). The benzene ring attached to the heterocycle makes a dihedral angle of 86.92 (9)degrees ... -
5-Fluoro-N '-[(E)-4-methoxybenzylidene]-3-phenyl-1H-indole-2-carbohydrazide
Akkurt, Mehmet; Celik, Ismail; Cihan, Goekce; Capan, Gueltaze; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)In the title molecule, C(23)H(18)FN(3)O(2), the mean plane of the indole system forms dihedral angles of 44.23 (8) and 14.54 (7)degrees, respectively, with the phenyl and benzene rings. In the crystal, intermolecular N-H ... -
Molecular Structure of 4-(9-Anthryl)-1-phenylspiro[azetidine-3,90-xanthen]-2-one.
Celik, Ismail; Akkurt, Mehmet; Jarrahpour, Aliasgar; Ebrahimi, Edris; Büyükgüngör, Orhan (Int Union Crystallography, 2009)… -
N-[(2S)-2-(4-Bromophenyl)-4-oxo-1,3-thiazolidin-3-yl]pyridine-3-carboxamide
Akkurt, Mehmet; Celik, Ismail; Demir, Hale; Ozkirimli, Sumru; Büyükgüngör, Orhan (Wiley-Blackwell, 2010)In the title compound, C(15)H(12)BrN(3)O(2)S, the dihedral angle between the pyridine and benzene rings is 73.17 (19)degrees. The five-membered 1,3-thiazolidine ring has an envelope conformation, with the S atom displaced ... -
N-[2-(4-Bromophenyl)-5-methyl-4-oxo-1,3-thiazolidin-3-yl]pyridine-3-carboxamide
Akkurt, Mehmet; Celik, Ismail; Demir, Hale; Ozkirimli, Sumru; Büyükgüngör, Orhan (Int Union Crystallography, 2011)In the title compound, C16H14BrN3O2S, the atoms of the 1,3-thiazolidine group, except for the N and the C atoms attached to the bromobenzene ring, are disordered over two sets of sites with occupancies of 0.605 (13) and ... -
N-[2-(4-Chlorophenyl)-5-methyl-4-oxo-1,3-thiazolidin-3-yl]pyridine-3-carboxamide
Akkurt, Mehmet; Celik, Ismail; Demir, Hale; Ozkirimli, Sumru; Büyükgüngör, Orhan (Int Union Crystallography, 2011)The title compound, C16H14ClN3O2S, crystallizes with two molecules in the asymmetric unit. In the 1,3-thiazolidine rings, the carbonyl O atoms, the S atoms, the methyl groups and the ring carbon attached to the methyl ... -
N-[5-Methyl-2-(2-nitrophenyl)-4-oxo-1,3-thiazolidin-3-yl]pyridine-3-carboxamide monohydrate
Akkurt, Mehmet; Celik, Ismail; Demir, Hale; Ozkirimli, Sumru; Büyükgüngör, Orhan (Wiley-Blackwell, 2011)In the title compound, C16H14N4O4S center dot H2O, the benzene and pyridine rings make a dihedral angle of 85.8 (1)degrees. Both enantiomers of the chiral title compound are statistically disordered over the same position ... -
trans,trans,trans-1,4-dimethoxy-2,3,5,8-tetrabromotetralin
Celik, Ismail; Akkurt, Mehmet; Erenler, Ramazan; Cakman, Osman; Ersanli, Cem Cuneyt (Blackwell Publishing, 2006)The title compound, C12H12Br4O2, is a derivative of 1,2,3,4-tetrahydronaphthalene (tetralin), with 1,4-dimethoxy and 2,3dibromo substituents on the saturated ring and 5,8-dibromo substituents on the aromatic ring. The ...
