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Title: 2-(8-Bromoimidazo[1,2-a]pyridin-2-yl)-N?-[(E)-4-diethylamino-2- hydroxybenzyl-idene]acetohydrazide dihydrate
Authors: Fun, H.-K.
Loh, W.-S.
Shenvi, S.
Isloor, A.M.
Hegde, G.
Issue Date: 2012
Citation: Acta Crystallographica Section E: Structure Reports Online, 2012, Vol.68, 3, pp.o816-o817
Abstract: In the title compound, C 20H 22BrN 5O 2 2H 2O, the Schiff base mol-ecule exists in an E conformation with respect to the acyclic C=N bond. An S(6) ring motif is formed via an intra-molecular O - H?N hydrogen bond. The dihedral angle between the imidazo[1,2-a]pyridine system and the benzene ring is 84.62 (5) . In the crystal, N - H?O, O - H?O, O - H?N, C - H?O and C - H?Br hydrogen bonds link the mol-ecules into a three-dimensional network. The crystal packing is further stabilized by C - H?? and ?-? inter-actions [centroid-centroid distance = 3.5365 (7) ].
URI: 10.1107/S160053681200685X
Appears in Collections:1. Journal Articles

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