(E)-2-[2-(4-Chlorobenzylidene)hydrazin-1-yl]-4-{[3-(dimethylazaniumyl)propyl]amino}quinazolin-1-ium bis(perchlorate)

In the title compound, C20H25ClN62+·2ClO4−, the organic cation is roughly planar, as shown by the dihedral angle of 3.78 (3)° between the quinazoline and chlorophenyl rings. The quinazoline ring is itself approximately planar, with an average dev...

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Bibliographic Details
Main Authors: Jian Zuo, Nan Jiang, Haiyan Wang, Ming Han, Xin Zhai
Format: Article
Language:English
Published: International Union of Crystallography 2012-05-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536812018272
Description
Summary:In the title compound, C20H25ClN62+·2ClO4−, the organic cation is roughly planar, as shown by the dihedral angle of 3.78 (3)° between the quinazoline and chlorophenyl rings. The quinazoline ring is itself approximately planar, with an average deviation of 0.018 (4) Å. The organic cation adopts an E configuration with respect to the C= N double bond of the hyrazinyl group. The (dimethylazaniumyl)propylamino side chain is disordered over two sets of sites with occupancies of 0.768 (10) and 0.232 (10). In the crystal, two cations and four anions are linked by strong N—H...O hydrogen bonds. Weak C—H...O hydrogen bonds exist among these aggregates.
ISSN:1600-5368