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Synthesis and X-ray diffraction data of 2-ethyl-6-(pyridin-4-yl)-7H-indeno[2,1-c]quinoline

Published online by Cambridge University Press:  10 October 2013

H.A. Camargo ,
A. Sánchez ,
J.A. Henao ,
Arnold R. Romero Bohórquez  and
Vladimir V. Kouznetsov
H.A. Camargo
Affiliation:
Grupo de Investigación en Nuevos Materiales y Energías Alternativas (GINMEA), Facultad de Química Ambiental, Universidad Santo Tomás, Campus Universitario Floridablanca, Santander, Colombia
A. Sánchez
Affiliation:
Grupo de Investigación en Nuevos Materiales y Energías Alternativas (GINMEA), Facultad de Química Ambiental, Universidad Santo Tomás, Campus Universitario Floridablanca, Santander, Colombia
J.A. Henao*
Affiliation:
Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, A.A. 678, Carrera 27, Calle 9 Ciudadela Universitaria. Bucaramanga, Colombia
Arnold R. Romero Bohórquez
Affiliation:
Laboratorio de Química Orgánica y Biomolecular (LQOBio), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, A.A. 678, Carrera 27, Calle 9 Ciudadela Universitaria. Bucaramanga, Colombia
Vladimir V. Kouznetsov
Affiliation:
Laboratorio de Química Orgánica y Biomolecular (LQOBio), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, A.A. 678, Carrera 27, Calle 9 Ciudadela Universitaria. Bucaramanga, Colombia
*
a) Author to whom correspondence should be addressed. Electronic mail: jahenao@uis.edu.co
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Abstract

The compound 2-ethyl-6-(pyridin-4-yl)-7H-indeno[2,1-c]quinoline (2) (chemical formula C23H22N2) was synthesized through the free-solvent oxidation reaction mediated by elemental sulfur from the corresponding 2-ethyl-6-(pyridin-4-yl)-5,6,6a,11b-tetrahidro-7H-indeno[2,1-c]quinoline (1), an adduct easily obtained, using the Lewis acid-promoted [4 + 2] cycloaddition reaction. Preliminary molecular characterization was performed by Fourier transform-infrared and gas chromatography-mass spectrometry. The X-ray powder diffraction (XRPD) pattern for the title compound was analyzed and found to be crystallized in monoclinic system, space group P21/n (N° 14) with refined unit-cell parameters a = 20.795 (8) Å, b = 7.484 (2) Å, c = 10.787 (2) Å and ß = 93.96° (2). The volume of the unit cell is V = 1674.8 (6) Å3.

Keywords

indeno[2, 1-c]quinolinesantitumoral activityX-ray powder diffraction
Type
New Diffraction Data
Information
Powder Diffraction , Volume 29 , Issue 1 , March 2014 , pp. 53 - 57
Copyright
Copyright © International Centre for Diffraction Data 2013 

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