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

Crystals of the title compound, C(18)H(30)N(6)·2H(2)O, are composed of units of diimidazo[c,h][1,6]diazecine and two water mol-ecules. 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 mol-ecules form a two-dimensional hydrogen-bonded network. The 1,6-diazecine ring shows a chair conformation, with angles and distances in normal ranges.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007203PMC
http://dx.doi.org/10.1107/S1600536810025808DOI Listing

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