Mohamed Shaaban K, Akkurt Mehmet, Tahir Muhammad N, Abdelhamid Antar A, Younes Sabry H H
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2178-9. doi: 10.1107/S1600536812027729. Epub 2012 Jun 23.
In the crystal structure of the title compound, C(17)H(16)N(2)O(3)·0.5C(4)H(8)O(2), pairs of N-H⋯N hydrogen bonds link mol-ecules into dimers with R(2) (2)(12) motifs, which are connected by N-H⋯O hydrogen bonds, forming a supra-molecular array in the ab plane. The 1,4-dioxane ring, which lies about an inversion center, adopts a chair conformation.