Crystal structures of 2-benzyl­amino-4-(4-bromo­phen­yl)-6,7,8,9-tetra­hydro-5H-cyclo­hepta­[b]pyridine-3-carbo­nitrile and 2-benzyl­amino-4-(4-chloro­phen­yl)-6,7,8,9-tetra­hydro-5H-cyclo­hepta[b]pyridine-3-carbo­nitrile

Nagalakshmi, R.A.; Suresh, J.; Maharani, S.; Kumar, R.R.; Lakshman, P.L.N.

doi:10.1107/S2056989014025936

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Crystal packing diagram of compound (II)

, viewed along the b axis. Hydrogen bonds (see Table 2

for details) and π–π interactions are shown as dashed lines (centroids are shown as small circles). H atoms not involved in hydrogen bonding have been omitted for clarity.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 71| Part 1| January 2015| Pages 12-15

https://doi.org/10.1107/S2056989014025936

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