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N(6)-Acetyl-5,7-diphenyl-5,6,7,8-tetrahydrobenzo[b]-1,6-naphthyridine

Authors :
Balasubramanian Sivakumar
R. Jeyaraman
Krishnaswamy Panchanatheswaran
Jeanette A. Krause Bauer
Parthasarathi Laavanya
Source :
Acta Crystallographica Section E Structure Reports Online. 57:o599-o601
Publication Year :
2001
Publisher :
International Union of Crystallography (IUCr), 2001.

Abstract

The single-crystal X-ray diffraction study of the title mol­ecule [alternative name: N(2)-acetyl-1,3-di­phenyl-1,2,3,4-tetra­hydro­benzo­[b][1,6]naphthyridine], C26H22N2O, confirms that it is a 1,6-naphthyridine derivative whose structural characterization was not possible from 1H, 13C NMR and mass spectral data. The tetra­hydro-1,6-napthyridine ring has a boat conformation. The equatorial and axial orientations of the two phenyl groups and the coplanarity of the acetyl group with the tetra­hydro­naphthyridine ring are also confirmed.

Details

ISSN :
16005368
Volume :
57
Database :
OpenAIRE
Journal :
Acta Crystallographica Section E Structure Reports Online
Accession number :
edsair.doi...........da434ac5f2edd56df42d58a8603efeea