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Toplam kayıt 105, listelenen: 1-20
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1,3-Bis(4-methylphenyl)triazene, 1-(4-chlorophenyl)-3-(4-fluorophenyl)triazene and 1-(4-fluorophenyl)3-(4-methylphenyl)triazene
(Int Union Crystallography, 2005)The title 4,4'-disubstituted diphenyl-1,3-triazines, C14H15N3, (I), C12H9ClFN3, (II), and C13H12FN3, (III), each contain a triazene group (-N=N-NH-) having an extended conformation. The dihedral angles between the two ... -
1-(1-hydroxy-2-naphthyl)ethanone
(Int Union Crystallography, 2006)The molecule of the title compound, C12H10O2, is planar, with an intramolecular O-(HO)-O-... hydrogen bond between the hydroxy group and the carbonyl O atom. The structure is stabilized by intermolecular C-H-...pi and ... -
1-(4-chlorobenzoyloxy)-2-methoxy-4-(2-propenyl)benzene
(Munksgaard Int Publ Ltd, 1997)In the title compound, 2-methoxy-4-(2-propenyl)phenyl 4-chlorobenzoate, C17H15ClO3, the allyl group is observed to be in a disordered state. The two C atoms of the allyl group occupy two sets of sites in unequal proportions ... -
1-[(2-hydroxy-5-methylphenylamino)-methylene]naphthalen-2(1H)-one
(Int Union Crystallography, 2004)The molecule of the title compound, C18H15NO2, is not completely planar. It adopts a keto-amine tautomeric form with an intramolecular N-H...O and an intermolecular O-H...O hydrogen bond. The molecules are linked by O-H...O ... -
1-[(4-acetylphenylamino)methylene]naphthalen-2(1H)-one
(Blackwell Munksgaard, 2004)The molecule of the title compound, C19H15NO2, is nearly planar and adopts the keto-amine tautomeric form, with a strong intramolecular N-H...O [2.5383 (17) Angstrom] hydrogen bond. -
1-[(4-Nitrophenylamino)methylene]naphthalen-2(1H)-one
(Int Union Crystallography, 2004)The molecule of the title compound, C17H12N2O3, is nearly planar and adopts a keto-amine tautomeric form, with an intramolecular N - H ... O hydrogen bond. -
1-[N-(p-Hydroxyphenyl)aminomethyl-idene]naphthalen-2(1H)-one propan-1-of hemisolvate
(Blackwell Munksgaard, 2004)The title compound, 2C(17)H(13)NO(2).C3H8O, adopts the ketoamine tautomeric form, with strong intramolecular N-H...O and intermolecular O-H...O hydrogen bonds which form an almost planar two-dimensional network. The ... -
1-methyl-3,5-diphenyl-1H-1,2,4-triazole
(Int Union Crystallography, 2004)Two independent but virtually identical molecules comprise the asymmetric unit in the title compound, C15H13N3, in each of which the triazole ring is planar. -
2,2-Dimethyl-1,4-dihydro-2H-3,1-benzoxazine
(Int Union Crystallography, 2006)The title compound, C10H13NO, crystallizes with two independent but essentially identical molecules in the asymmetric unit. The molecules are linked by two N-H center dot center dot center dot O and two C-H center dot ... -
2,6-diaminopyridinium hydrogen fumarate
(Int Union Crystallography, 2006)The title compound, C5H8N3+ center dot C4H3O4-, contains edge-fused [R-2(1)(6)R-2(2)(8)R-2(2)(8)R-6(5)(26)R-2(1)(6)] motifs involving 2,6- diaminopyridinium and hydrogen fumarate ions. In these motifs, 2,6diaminopyridinium ... -
2-(3-methoxysalicylideneamino)-1H-benzimidazole monohydrate
(Int Union Crystallography, 2005)The molecule of the title compound, C15H13O2N3.H2O, is nearly planar, with an intramolecular N ... O hydrogen bond of 2.616 ( 2) Angstrom. It exists in the phenol - imine form and the dihedral angle between the two aromatic ... -
2-(Benzothiazol-2-yliminomethyl)-6-methoxyphenol
(Int Union Crystallography, 2004)The crystal structure of the title compound, C15H12N2O2S, consists of a dimeric arrangement of molecules linked through C5-H5...O2 and O1-H1...S1 hydrogen bonds. -
2-[(4-Hydroxyphenyl)iminomethyl]-thiophene
(Munksgaard Int Publ Ltd, 2000)The molecular structure of the title compound, C11H9NOS, has three planar moieties, two of which are rings, namely the hydroxyphenyl and the thiophene, with an angle of 20.76 (10)degrees between them. The crystal structure ... -
2-[Benzoyl(hydroxyimino)methylamino]benzoic acid
(Blackwell Munksgaard, 2004)The structure of the title compound, C15H12N2O4, consists of a polymeric arrangement, around inversion centres, of molecules linked through O-H...N and O-H...O hydrogen bonds; there are also intramolecular hydrogen bonds. ... -
2-Amino-3-methylpyridinium acetate
(Int Union Crystallography, 2006)The title compound, C6H9N2+ center dot C2H3O2-, contains eight- and sixteen-membered hydrogen-bonded rings involving 2-amino-3-methylpyridinium and acetate ions. The 2-amino-3-methylpyridinium and acetate ions are linked ... -
2-amino-6-methylpyridinium 2-formylbenzoate monohydrate
(Int Union Crystallography, 2006)The title compound, C6H9N2+center dot C8H5O3-center dot H2O, contains hydrogen-bonded [R-2(2)(8)R-4(2)(8)R-2(2)(8)] motifs involving 2-amino-6-methylpyridinium and 2-carbonylbenzoate ions. These motifs are connected by ... -
2-Aminopyridinium benzoate
(Int Union Crystallography, 2003)Cyclic eight-membered hydrogen-bonded rings exist in the title compound, C5H7N2+.C7H5O2-, involving the 2-aminopyridinium and benzoate ions. Each benzoate ion has two intramolecular hydrogen bonds. 2-Aminopyridinium benzoate ... -
2-Hydroxy-6-[(1-napthylamino)methylene]-cyclohexa-2,4-dien-1-one
(Int Union Crystallography, 2005)The molecule of the title compound, C17H13NO2, is nearly planar and exists in the keto-amine (N-H center dot center dot center dot O) tautomeric form, with a strong intramolecular hydrogen bond of 2.576 (2) angstrom between ...
