9-Methoxy-5-phenylsulfonyl-5H-benzo[b]carbazole
نویسندگان
چکیده
منابع مشابه
9-Methoxy-5-phenylsulfonyl-5H-benzo[b]carbazole
In the title compound, C(23)H(17)NO(3)S, the mean plane of the benzo[b]carbazole ring system makes a dihedral angle of 77.17 (4)° with the phenyl ring. The S atom is in a distorted tetra-hedral configuration. There are three intra-molecular C-H⋯O inter-actions forming five- and six-membered rings with graph-set motifs S(5) and S(6), respectively.
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In the title compound, C(15)H(13)ClN(4)O, which is a chloro derivative of the drug Nevirapine, the diazepine ring is in a twisted boat conformation. The pyridine rings fused to the diazepine fragment form a dihedral angle of 58.44 (10)° and the mol-ecule adopts a butterfly shape. The mol-ecules are joined via N-H⋯N hydrogen bonding into polymeric chains down the b axis. All weaker C-H⋯O inter-a...
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A short five steps synthesis of the title compound from vanillin is described. The racemic spiroether 7 was obtained in 61% yield and in >99% diastereomeric excess (by 1H-NMR) from the corresponding phenolic derivative 3 by oxidation with lead (IV) acetate.
متن کامل5-Benzyl-5H-pyrido[3,2-b]indole
The title compound, C(18)H(14)N(2), was prepared by twofold Pd-catalyzed aryl-amination of a cyclic pyrido-benzo-iodo-lium salt. In the crystal, two mol-ecules of 9-benzyl-δ-carboline form centrosymmetrical dimers with distances of 3.651 (2) Å between the centroids of the pyridine rings and 3.961 (2) Å between the centroids of the pyrrole and pyridine rings. The phenyl rings point to the other ...
متن کاملN-Cyclohexyl-5H,7H-13,15-dimethyl-9-nitro-5-oxophenanthrido[4,4a,5-bc][1,4]benzoxazepine-7-carboxamide
In the title compound, C(29)H(27)N(3)O(5), a dibenz[b,f][1,4]oxazepine derivative, the cyclo-hexane ring adopts a chair conformation, the oxazepine seven-membered ring has a twist-boat conformation, and the piperidin-2-one ring assumes a flattened boat conformation. Inter-molecular N-H⋯O hydrogen bonding between imino and nitro groups links two mol-ecules into a centrosymmetric dimer.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808024756