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

Al-Tamimi, Abdul-Malek.S. and Bari, A. and Al-Omar, M.A. and El-Emam, A.A. and Ng, S.W. (2010) N `-[(2-n-Butyl-4-chloro-1H-imidazol-5-yl)methylidene]adamantane-1-carbo hydrazide sesquihydrate ethanol hemisolvate. Acta Crystallographica Section E: Structure Reports Online, 66 (8). O2131-U2191. ISSN 1600-5368,

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In the asymmetric unit of the title compound, C(19)H(27)ClN(4)O center dot 0.5C(2)H(6)O center dot 1.5H(2)O, 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)degrees 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...O and O-H...N interactions involving the water molecules also occur.

Item Type: Article
Subjects: Q Science > Q Science (General)
Depositing User: Mr Faizal 2
Date Deposited: 05 Feb 2015 01:59
Last Modified: 31 Jan 2019 01:17
URI: http://eprints.um.edu.my/id/eprint/12564

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