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dl-Methyl 4-(4-meth­oxy­phen­yl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexa­hydro­quinoline-3-carboxyl­ate

In the title compound, C(21)H(25)NO(4), the dihydropyridine ring adopts a flattened boat conformation. The N atom and the sp (3) C atom deviate in the same direction from the mean plane of the other four C atoms, by 0.269 (6) and 0.111 (6) Å, respectively. This mean plane is inclined to the 4-methox...

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Detalles Bibliográficos
Autor principal: Zhao, Jing-Min
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3295513/
https://www.ncbi.nlm.nih.gov/pubmed/22412624
http://dx.doi.org/10.1107/S1600536812005892
Descripción
Sumario:In the title compound, C(21)H(25)NO(4), the dihydropyridine ring adopts a flattened boat conformation. The N atom and the sp (3) C atom deviate in the same direction from the mean plane of the other four C atoms, by 0.269 (6) and 0.111 (6) Å, respectively. This mean plane is inclined to the 4-methoxy­phenyl ring by 87.3 (5)°. The cyclohexenone ring has a sofa conformation with the C atom bearing the methyl groups deviating from the mean plane through the other five C atoms by 0.628 (6) Å. There is a short C—H⋯O hydrogen bond in the molecule. In the crystal, molecules are linked by an N—H⋯O hydrogen bond to form chains propagating along the c-axis direction.