Author/Authors :
Subbulakshmi, Karanth N. Department of Chemistry - Mangalore University, India , Narayana, Badiadka Department of Chemistry - Mangalore University, India , Yathirajan, Hemmige S. Department of Studies in Chemistry - University of Mysore, India , Jasinski, Jerry P. Department of Chemistry - Keene State College, USA , Rathore, Ravindranath S. Department of Bioinformatics - Central University of South Bihar, India , Glidewell, Christopher School of Chemistry - University of St Andrews, Scotland
Abstract :
In the title compound, C21H17N3O3S, the non-H atoms, apart from those in the benzoyl group, are almost coplanar (r.m.s. deviation = 0.049 Å) and the benzoyl group is almost orthogonal to the plane of the rest of the molecule [dihedral angle = 80.34 (6)°]. In the crystal, a combination of N—H⋯O and asymmetric bifurcated O—H⋯(N,O) hydrogen bonds link the molecules into a three-dimensional network. Weak C—H⋯O interactions are also observed.
Keywords :
hydrogen bonding , molecular conformation , supramolecular structure , supramolecular structure , supramolecular structure , crystal structure
