7,9-Dimethyl-5-phenylsulfonyl-5H-benzo[b]carbazole
نویسندگان
چکیده
منابع مشابه
7,9-Dimethyl-5-phenylsulfonyl-5H-benzo[b]carbazole
In the title compound, C(24)H(19)NO(2)S, the mean plane of the benzo[b]carbazole ring system makes a dihedral angle of 79.26 (5)° with the phenyl ring. The S atom is in a distorted tetra-hedral configuration. The crystal structure exhibits weak C-H⋯O and C-H⋯π inter-actions.
متن کامل1,3-Dimethyl-5-(2-methylbenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
In the title compound, C(14)H(14)N(2)O(3), the dihedral angle between the pyrimidine and benzene rings is 14.9 (1)°. The mol-ecular structure is stabilized by weak intra-molecular C-H⋯O inter-actions and the crystal structure exhibits a weak inter-molecular π-π inter-action [centroid-centroid distance = 3.575 (3) Å].
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The seven-membered ring in the title compound, C(28)H(22)N(2)S, has a two-coordinate N atom as well as a three-coordinate N atom. The ring adopts a boat-shaped conformation with two C atoms of one methyl-phenyl ring as the stern and the three-coordinate N atom as the prow. The N,N-dimethyl-ethane-thio-amide fragment is nearly planar (r.m.s. deviation = 0.049 Å); the phenyl ring of the benzene-c...
متن کاملSynthesis, Crystal Structure and DFT Studies of 1,3-Dimethyl-5-propionylpyrimidine- 2,4,6(1H,3H,5H)-trione
Novel 1,3-Dimethyl-5-propionylpyrimidine-2,4,6(1H,3H,5H)-trione was synthesized and recrystallized from ethanol. The compound was characterized by 1H NMR, 13C NMR in CDCl3, DMSO-d6 and acetone-d6, elemental analysis and X-ray diffraction. The NMR data observed that the title compound exists in the enol tautomer rather than keto, and it stabilized by strong H-bond as observed form the NMR data a...
متن کامل5-[1-(1,3-Dimethyl-2,4,6-trioxohexahydropyrimidin-5-yl)-2-oxopropyl]-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
The title compound, C15H18N4O7, is a product of the substitution reaction of 5,5-di-bromo-1,3-di-methyl-barbituric acid with sodium sulfide in aqueous acetone. In the crystal, mol-ecules display neither inter-molecular nor intra-molecular hydrogen bonding and the two barbiturate rings adopt the keto form.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808024380