9-Ethyl-3-methyl-1,6-dinitrocarbazole
نویسندگان
چکیده
منابع مشابه
3-[2-(9-Ethyl-9H-carbazol-3-yl)-6-methyl-3-quinolyl]propan-1-ol
In the title compound, C(27)H(26)N(2)O, the mean planes through the carbazole and quinoline ring systems form a dihedral angle of 67.23 (5)°. Mol-ecules are linked into cyclic centrosymmetric dimers by O-H⋯N hydrogen bonds, and C-H⋯π inter-actions with the pyridine ring of the quinoline ring system as an acceptor. The dimers are linked through C-H⋯O hydrogen bonds.
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In the mol-ecule of the title compound, C(19)H(17)NO(2), the quinoline ring system is planar [maximum deviation 0.021 (3) Å] and oriented with respect to the phenyl ring at a dihedral angle of 80.44 (4)°. Intra-molecular C-H⋯O inter-actions result in the formation of five- and six-membered rings having planar and envelope conformations, respectively. In the crystal structure, inter-molecular C-...
متن کاملEthyl 3-methyl-2,6-diphenylpiperidine-1-carboxylate
In the title compound, C(21)H(25)NO(2), the piperidine ring adopts a twisted boat conformation characterized by puckering parameters θ = 89.5 (1) and ϕ = 257.5 (2)°. The phenyl groups are located in equatorial and axial positions on the central piperidine ring, while the methyl group is in an equatorial position. The dihedral angle between the phenyl rings is 49.8 (1)°. An intra-molecular C-H⋯O...
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In the title compound, C13H13NO3, the dihedral angle between the phenyl and isoxazole rings is 43.40 (13)°. The eth-oxy-carbonyl group is rotated out of the plane of the isoxazole ring by 16.2 (13)°.
متن کامل2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate
The title pyrrole derivative compound, C(12)H(17)NO(4), was synthesized from methyl 3-oxopenta-noate by a Knorr-type reaction and contains a pyrrole ring to which two diagonal alk-oxy-carbonyl groups and two diagonal alkyl substituents are attached. The methyl-carbonyl and ethyl-carbonyl substituents are approximately co-planar with the pyrrole ring, making dihedral angles of 5.64 (2) and 3.44 ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2004
ISSN: 1600-5368
DOI: 10.1107/s1600536804020574