N′-[(2-n-Butyl-4-chloro-1H-imidazol-5-yl)­methyl­idene]adamantane-1-carbo­hydrazide sesquihydrate ethanol hemi­solvate

Ng, S.W. and Abdul-Malek, S.Al-Tamimi and Ahmed, B. and Mohamed, A.Al-Omar and Ali A, El-Emam (2010) N′-[(2-n-Butyl-4-chloro-1H-imidazol-5-yl)­methyl­idene]adamantane-1-carbo­hydrazide sesquihydrate ethanol hemi­solvate. Acta Crystallographica Section E: Structure Reports Online, 66 (8). ISSN 0095-1137

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Official URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC300756...

Abstract

In the asymmetric unit of the title compound, C19H27ClN4O·0.5C2H6O·1.5H2O, there are two mol­ecules of the Schiff base, which has a rigid adamantyl cage at one end of the C(= O)NH–N=CH– chain and an almost planar [torsion angles = 1.3 (1) and 7.9 (2)° imidazolyl ring at the other end, three mol­ecules of water and one mol­ecule of ethanol. In both independent mol­ecules of the Schiff base, this chain displays an extended zigzag configuration. All their amino groups function as hydrogen-bond donors to water mol­ecules; these are linked to other acceptor atoms, generating a layer structure. O—H[cdots, three dots, centered]O and O—H[cdots, three dots, centered]N inter­actions involving the water mol­ecules also occur.

Item Type: Article
Uncontrolled Keywords: Crystallography;
Subjects: Q Science > QD Chemistry
Depositing User: Zanaria Saupi Udin
Date Deposited: 25 Feb 2011 07:59
Last Modified: 15 Nov 2013 01:40
URI: http://eprints.um.edu.my/id/eprint/145

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