Anuradha N, Thiruvalluvar A, Pandiarajan K, Chitra S, Butcher R J
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 29;64(Pt 12):o2474-5. doi: 10.1107/S1600536808039366.
In the title mol-ecule, C(13)H(13)ClN(2)O(2), the heterocyclic ring adopts a flattened boat conformation with the plane through the four coplanar atoms making a dihedral angle of 89.16 (5)° with the benzene ring, which adopts an axial orientation. The carbonyl, acetyl and methyl groups each have an equatorial orientation. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds lead to a tape motif. The H atoms of the methyl group at position 6 are disordered over two positions of opposite orientation.
