[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1660-o1661
[ doi:10.1107/S1600536813027050 ]


M. Akkurt, J. T. Mague, S. K. Mohamed, A. A. Abelhamid and M. R. Albayati

Abstract: The conformation adopted by the title compound, C20H21N3O3, in the crystal is `J'-shaped and appears to be at least partially directed by a weak intra­molecular C-H...N hydrogen bond. In the crystal, mol­ecules are linked by N-H...O hydrogen bonds, forming dimers with R22(8) motifs. Furthermore, these dimers connect to each other via C-H...O and N-H...O hydrogen bonds to form a three-dimensional network.

Copyright © International Union of Crystallography
IUCr Webmaster