title: N-[2-(5-Bromo-2-morpholin-4-ylpyrim-idin-4-ylsulfan-yl)-4-meth-oxy-phen-yl]-2,4,6-trimethyl-benzene-sulfonamide.
abstract: In the title compound, C(24)H(27)BrN(4)O(4)S(2), the mol-ecule is twisted at the sulfonyl S atom with a C-S(O(2))-N(H)-C torsion angle of 62.6 (3)°. The benzene rings bridged by the sulfonamide group are tilted to each other by a dihedral angle of 60.6 (1)°. The dihedral angle between the sulfur-bridged pyrimidine and benzene rings is 62.7 (1)°. The morpholine ring adopts a chair conformation. The mol-ecular conformation is stabilized by a weak intra-molecular π-π stacking inter-action between the pyrimidine and the 2,4,6-trimethyl-benzene rings [centroid-centroid distance = 3.793 (2) Å]. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds into a chain along the b axis.
authors.affiliation: Department of Studies in Physics, Manasagangotri, University of Mysore, Mysore 570 006,  India.
authors.forename: Mohan
authors.initials: M
authors.lastname: Kumar
authors.forename: L
authors.initials: L
authors.lastname: Mallesha
authors.forename: M A
authors.initials: MA
authors.lastname: Sridhar
authors.forename: Kamini
authors.initials: K
authors.lastname: Kapoor
authors.forename: Vivek K
authors.initials: VK
authors.lastname: Gupta
authors.forename: Rajni
authors.initials: R
authors.lastname: Kant