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Acta Cryst. (2010). E66, o1958-o1959  [ doi:10.1107/S1600536810025808 ]

5,11-Diisopropyl-2,8-dimethyl-1H,7H-diimidazo[c,h][1,6]diazecine dihydrate

G. Mendoza-Díaz, M. de L. Betancourt-Mendiola and S. Bernès

Abstract: Crystals of the title compound, C18H30N6·2H2O, are composed of units of diimidazo[c,h][1,6]diazecine and two water molecules. The asymmetric unit contains one half-molecule of diazecine and one uncoordinated water molecule in a general position. The complete ten-membered heterocycle is generated by an inversion center.The organic residue and water molecules form a two-dimensional hydrogen-bonded network. The 1,6-diazecine ring shows a chair conformation, with angles and distances in normal ranges.

Online 10 July 2010


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