Ethyl 2-benzylsulfanyl-7-(2-chlorophenyl)-5-methyl-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxylate

Abstract

In the title compound, C22H21ClN4O2S, the bicyclic triazolopyrimidine ring system is nearly planar, and oriented at dihedral angles of 89.45 (3)° with respect to the chlorobenzene ring and 87.03 (3)° with respect to the terminal phenyl ring. In the crystal structure, molecules are linked by π–π stacking interactions between the triazolopyrimidine rings [centroid–centroid distances of 3.88 (1) and 3.63 (1) Å].