Meenakshi T G, Devarajegowda H C, Kumar K Mahesh, Kotresh O, Devaru Venkatesh B
Department of Physics, Y. Y. D. Govt. First Grade College, Belur 573 115, Hassan, Karnataka, India.
Department of Physics, Yuvaraja's College (Constituent College), University of Mysore, Mysore 570 005, Karnataka, India.
Acta Crystallogr Sect E Struct Rep Online. 2013 Aug 21;69(Pt 9):o1454. doi: 10.1107/S1600536813021806. eCollection 2013.
In the title compound, C16H17NO3S2, the dihedral angles between the O/C/C/S group and the 2H-chromene ring system and the thio-carbamate group are 14.46 (9) and 83.30 (9)°, respectively. The bond-angle sum at the N atom is 360.0°. One of the methyl C atoms lies above the thio-carbamate plane and one lies below it [deviations = 1.264 (3) and -1.147 (3) Å, respectively]. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R 2 (2)(10) loops. Weak aromatic π-π stacking inter-actions [shortest centroid-centroid distance = 3.8138 (11) Å] are also observed.