| Literature DB >> 21588233 |
Jerry P Jasinski, Ray J Butcher, S K Kushawaha, M K Bharty, N K Singh.
Abstract
In the title compound, C(23)H(22)N(2)O(2)S(2), the dihedral angles between the 4-meth-oxy-substituted phenyl ring and the other two phenyl rings are 84.4 (4) and 77.7 (1)°, respectively, while the dihedral angle between the two phenyl rings is 57.5 (2)°. The amino group is not involved in an N-H hydrogen bond. The crystal packing is established by inter-molecular C-H⋯O packing inter-actions involving a relatively rare weak three-center hydrogen bond between the keto O atom and H atoms of the two nearby phenyl rings, which link the mol-ecules into chains running along the a axis. Additional weak inter-molecular hydrogen-bond inter-actions between the 4-meth-oxy O atom and one of the phenyl rings and provide added stability to the crystal packing.Entities:
Year: 2010 PMID: 21588233 PMCID: PMC3007250 DOI: 10.1107/S1600536810025389
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368