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. 2012 Apr 1;68(Pt 4):o1214-5.
doi: 10.1107/S1600536812012755. Epub 2012 Mar 28.

7-Chloro-4-[(E)-2-(3,4,5-trimeth-oxy-benzyl-idene)hydrazin-1-yl]quinoline

Marcelle de Lima Ferreira, Marcus V N de Souza, Solange M S V Wardell, Edward R T Tiekink, James L Wardell

7-Chloro-4-[(E)-2-(3,4,5-trimeth-oxy-benzyl-idene)hydrazin-1-yl]quinoline

Marcelle de Lima Ferreira et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(19)H(18)ClN(3)O(3), the r.m.s. deviation through the 23 non-H and non-meth-oxy atoms is 0.088 Å, indicating a planar mol-ecule with the exception of the meth-oxy groups. One meth-oxy group, surrounded on either side by the other meth-oxy groups, is almost normal to the benzene ring to which it is connected [C-O-C(ar)-C(ar) torsion angle = 81.64 (15)°]. In the crystal, N-H⋯O, C-H⋯O and π-π inter-actions [between quinoline residues; centroid-centroid distance = 3.4375 (8) Å] link mol-ecules into a three-dimensional architecture.

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Figures

Fig. 1.
Fig. 1.
The molecular structure showing the atom-labelling scheme and displacement ellipsoids at the 50% probability level.
Fig. 2.
Fig. 2.
A view in projection down the a axis of the unit-cell contents of (I). The N—H···O, C—H···N and π···π interactions are shown as orange, blue and purple dashed lines, respectively.
See this image and copyright information in PMC

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