Document Type
Article
Publication Date
1-1-2010
Abstract
The azomethine double-bond in the title Schiff base, C(20)H(22)N(4)O, has an E-configuration. The aromatic ring of the benzylidene portion (r.m.s. deviation 0.011 angstrom) and the five-membered pyrazolyl ring (r.m.s. deviation 0.033 angstrom) form a dihedral angle of 19.0 (1)degrees. The phenyl substituent is twisted by 55.0 (1)degrees with respect to the five-membered ring.
Keywords
Azomethine double-bond, Schiff base, E-configuration, Aromatic ring, Benzylidene portion, Pyrazolyl ring, Dihedral, Phenyl substituent
Publication Title
Acta Crystallographica Section E: Structure Reports Online
ISSN
1600-5368
Recommended Citation
Tan, Kong Wai; Ng, S.W.; Asiri, A.M.; and Khan, S.A., "4-{[4-(Dimethylamino)benzylidene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one" (2010). Research Publications (2006 to 2010). 4248.
https://knova.um.edu.my/research_publications_2006_2010/4248
Divisions
CHEMISTRY
Volume
66
Publisher
International Union of Crystallography
Additional Information
Department of Chemistry, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA