Date Published: May 01, 2010
Publisher: International Union of Crystallography
Author(s): Tanveer Ahmad, Muhammad Zia-ur-Rehman, Hamid Latif Siddiqui, Shahid Mahmud, Masood Parvez.
http://doi.org/10.1107/S1600536810011864
Abstract
In the title molecule, C16H13N3O3, the benzene and phenyl rings are linked through a propenylidene hydrazide fragment, C—C(=O)—N(H)—N=C(H)—C(H)=C(H)—, which is fully extended with torsion angles in the range 175.4 (2)–179.9 (2)°. The dihedral angle between the the benzene and phenyl rings is 58.28 (7)°. In the crystal structure, intermolecular N—H⋯O hydrogen bonds link the molecules into chains along the b axis and additional stabilization is provided by weak intermolecular C—H⋯O hydrogen bonds.
Partial Text
For the synthesis of related compounds, see: Ahmad et al. (2010 ▶); Küçükgüzel et al. (2007 ▶); Navidpour et al. (2006 ▶); Stocks et al. (2004 ▶). For the biological activity of benzohydrazides, see: Zia-ur-Rehman et al. (2009 ▶); Galal et al. (2009 ▶); Bordoloi et al. (2009 ▶). For a related structure, see: Ji & Shi (2008 ▶). For carbohydrazides, see: Rodríguez-Argüelles et al. (2004 ▶).
Source:
http://doi.org/10.1107/S1600536810011864