23 research outputs found
Ethyl 5-[6-(furan-2-yl)-1,2,4-triazolo[3,4-b][1,3,4]thiaÂdiazol-3-yl]-2,6-diÂmethylnicotinate
In the title compound, C17H15N5O3S, the plane of the triazolo–thiaÂdiazole system forms dihedral angles of 15.68 and 4.46° with the planes of the pyridine and furan rings, respectively. In the molÂecule, there is an intraÂmolecular C—H⋯N interÂaction. The crystal structure also contains other interÂmolecular interÂactions, such as C—H⋯O hydrogen bonds, π–π stacking (centroid–centroid distances = 3.746 and 3.444 Å), non-bonded S⋯N [3.026 (2) Å] and C—H⋯π interÂactions