Carbamazepine N,N-dimethylformamide solvate

Johnston, A. and Florence, A. and Kennedy, A.R. (2005) Carbamazepine N,N-dimethylformamide solvate. Acta Crystallographica Section E: Structure Reports, 61 (5). o1509-o1511. ISSN 1600-5368 (http://dx.doi.org/10.1107/S1600536805012535)

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Abstract

In the title compound, C15H12N2O·C3H7NO, carbamazepine mol­ecules form the R22(8) N - HO hydrogen-bonded dimer arrangement observed in the crystal structures of each of the four known an­hydro­us polymorphs. The mol­ecules of N,N-di­methyl­form­amide are located between adjacent carbamazepine dimers and form an N - HO hydrogen bond to the anti-oriented NH group of the carbox­amide moiety of carbamazepine.