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8308802 
Journal Article 
Crystal structure of 7-chloro-2,3,3a,4,9,9a-hexahydro-3,9,9-trimethyl-5-nitro-1H-cyclopenta[b]quinoline 
Sridhar, G; Mohammed Bilal, I; Easwaramoorthy, D; Kutti Rani, S; Anand Solomon, K 
2016 
0 
International Journal of ChemTech Research
ISSN: 0974-4290 
Sphinx Knowledge House 
9 
6 
362-366 
English 
The title compound C16 H19 Cl N2 O2 is the product of reaction between 4- chloroaniline and melonal in the presence of cupric nitrate and HCl. The product is the resultant of nitration of the aromatic ring and electrophilic aromatic cyclization. The heterocyclic ring at the center adopts a half-chair conformation and the five-membered ring has an envelope conformation. The crystal structure is stabilized by intra-molecular hydrogen bond. The molecular structure is stabilized by an intra-molecular N—H⋯O hydrogen bond, with an S (6) ring motif. © 2016, Sphinx Knowledge House. All rights reserved. 
Crystal structure; N—H⋯O hydrogen bond; Quinolone