RESUMO
In the title compound, C14H11N5OS2, the triazolo-thia-diazole system is essentially planar (r.m.s. deviation = 0.002â Å) and makes dihedral angles of 6.33â (12) and 42.95â (14)° with the planes of the oxazole and phenyl rings, respectively. In the crystal, face-to-face π-π inter-actions are observed between the thia-diazole and oxazole rings [centroid-centroid distance = 3.4707â (18)â Å], leading to columns along [010].
RESUMO
In the title compound, C24H14Cl2N2O2S, the 2H-chromene ring system is approximately planar, with a maximum deviation of 0.025â (2)â Å. The thia-zole ring is almost planar, with an r.m.s. deviation of 0.0022â Å, and makes a dihedral angle of 58.52â (7)° with the chromene ring system. The chromene ring system is inclined at angles of 58.3â (1) and 55.39â (9)° with respect to the two chloro-phenyl rings. The two chloro-phenyl rings show significant deviation from coplanarity, with a dihedral angle between them of 47.69â (8)°. The crystal structure features C-Hâ¯Cl inter-actions extending in (100) and propagating along the a-axis direction and weak π-π inter-actions [centroid-centroid separation = 3.867â (2)â Å].